/*
 * UTSHOW Music (web) — app.css
 * Desktop & mobile music app stylesheet. Layout: top bar above three rounded panels
 * (library / centre router view / now playing) with 8px gaps on a near-black frame,
 * plus a fixed player bar at bottom. Mobile layout (<=700px): compact header, full-width
 * content, mini player with thin progress bar, bottom navigation with safe-area support,
 * and a full-screen Now Playing modal sheet with Up next / Lyrics tabs.
 *
 * ---------------------------------------------------------------------------------
 * CLASS INDEX
 * ---------------------------------------------------------------------------------
 * SHELL / LAYOUT
 *   .um-app                     root flex column, owns layout CSS vars & state flags
 *   .um-app--lib-collapsed      library panel shrunk to 72px icon rail
 *   .um-app--lib-open           mobile overlay state for left library panel
 *   .um-app--now-open           displays right now-playing panel and reserves column
 *   .um-topbar                  64px top bar, 3-part flex row
 *   .um-topbar-left             logo cluster
 *   .um-logo                    logo link wrapper
 *   .um-logo-mark               34px rounded brand square with note glyph
 *   .um-topbar-center           home button + search pill group
 *   .um-home-btn                round home button
 *   .um-search-pill             wide rounded search field
 *   .um-search-pill-icon        magnifier inside the pill
 *   .um-search-pill-input       the actual text input
 *   .um-topbar-actions          settings, avatar, mobile icons cluster
 *   .um-icon-btn                round ghost icon button
 *   .um-icon-btn--on            toggled/active icon button (accent)
 *   .um-avatar                  34px round avatar with initial
 *   .um-main                    panel grid layout (2 or 3 columns)
 *   .um-panel                   generic rounded panel shell
 *   .um-panel--library          left "Your Library" panel
 *   .um-panel--center           centre router view panel
 *   .um-panel--now              right "Now playing" panel
 *   .um-resizer                 drag handle on library panel edge
 *   .um-scroll                  thin custom scrollbar container
 *
 * MOBILE NAV & MINI-PLAYER (<=700px)
 *   .um-bnav                    bottom navigation bar (Home / Search / Library)
 *   .um-bnav-item               individual bottom nav tab
 *   .um-bnav-item--active       active bottom nav tab
 *   .um-mini-progress           thin progress line on top of mini player
 *   .um-mini-progress-fill      progress line fill
 *
 * LEFT PANEL — LIBRARY
 *   .um-lib-head                header row: title + create + collapse
 *   .um-lib-title               "Your Library" label
 *   .um-lib-create              "+ Create" button
 *   .um-lib-filters             Playlists / Albums / Artists pill row
 *   .um-pill                    neutral pill (filter chips)
 *   .um-pill--active            white pill with dark text
 *   .um-lib-tools               search icon + "Recents" sort toggle row
 *   .um-lib-sort                sort toggle button
 *   .um-lib-list                scrollable list of library rows
 *   .um-lib-row                 48px-art row, hover surface
 *   .um-lib-row--active         currently open playlist/album row
 *   .um-lib-row-art             48px square art tile
 *   .um-lib-row-art--liked      gradient heart tile
 *   .um-lib-row-text            two-line text stack
 *   .um-lib-row-title           row title
 *   .um-lib-row-sub             muted row subline
 *
 * CENTRE PANEL — VIEWS
 *   .um-view                    scrolling page container
 *   .um-view-tint               soft top gradient tinted by page art colour
 *   .um-hero                    album/playlist/artist header block
 *   .um-hero-art                large hero artwork with shadow
 *   .um-hero-info               title/meta/actions column
 *   .um-hero-eyebrow            small uppercase label above hero title
 *   .um-hero-title              huge hero title
 *   .um-hero-meta               year • tracks • duration line
 *   .um-hero-actions            Play / Shuffle / Like row
 *   .um-dot                     interpunct separator inside meta lines
 *   .um-btn                     generic pill button
 *   .um-btn--accent             accent filled primary button
 *   .um-btn--ghost              outlined/ghost button
 *   .um-btn--icon               circular icon-only button
 *   .um-link                    inline accent text link (login/settings)
 *   .um-section                 vertical section block
 *   .um-section-head            section header row
 *   .um-section-title           section heading
 *   .um-section-sub             muted section subtitle
 *   .um-section-all             "Show all" link button
 *   .um-row                     horizontal card scroller
 *   .um-grid                    responsive card grid
 *   .um-shortcuts               2x4 grid of home shortcut tiles
 *   .um-shortcut                shortcut tile (art flush left + title)
 *   .um-shortcut-art            64px tile art
 *   .um-shortcut-title          tile title (2-line clamp)
 *   .um-shortcut-play           round accent play button on hover
 *   .um-card                    generic 180px card
 *   .um-card--mix               daily-mix card variant
 *   .um-card--radio             radio station card variant
 *   .um-card-artwrap            art wrapper that hosts the hover play button
 *   .um-card-art                square artwork, 6px radius
 *   .um-card-play               round accent play button over the art
 *   .um-card-title              card title (2-line clamp)
 *   .um-card-sub                muted card subline
 *   .um-collage                 2x2 collage grid used by daily mixes
 *   .um-collage-cell            one collage cell
 *   .um-daily-label             small "Daily Mix" label bottom-left
 *   .um-number-badge            big mix number bottom-right
 *   .um-radio-art               circular artist art on radio cards
 *   .um-radio-label             "RADIO" corner label
 *   .um-chips                   mood/genre chip wrap
 *   .um-chip                    mood/genre chip
 *   .um-empty                   empty state block
 *   .um-empty-icon              big muted glyph
 *   .um-empty-title             empty state heading
 *   .um-empty-text              empty state body copy
 *
 * TRACK LIST
 *   .um-tracks                  track table container
 *   .um-tracks--noart           album tracks variant (without artwork column)
 *   .um-tracks--plain           plain variant
 *   .um-track                   one song row (grid)
 *   .um-track--current          currently playing row
 *   .um-track-idx               index / equalizer cell
 *   .um-track-art               small row artwork
 *   .um-track-main              title + artists stack
 *   .um-track-title             row title
 *   .um-track-sub               row subline (artists)
 *   .um-track-artists           artist link text
 *   .um-track-album             album column (hidden on narrow)
 *   .um-track-time              duration cell (tabular)
 *   .um-track-actions           heart + more cluster
 *   .um-eq                      3-bar animated equalizer
 *   .um-eq-bar                  single equalizer bar
 *   .um-like                    heart button
 *   .um-like--on                liked heart (accent)
 *   .um-paused                  stops equalizer animation
 *
 * SEARCH
 *   .um-search-page             search results page wrapper
 *   .um-search-tabs             All / Songs / Albums … tab row
 *   .um-tab                     one tab
 *   .um-tab--active             selected tab
 *   .um-suggest                 suggestion dropdown
 *   .um-suggest-item            one suggestion row
 *   .um-suggest-item--active    keyboard-highlighted suggestion
 *   .um-topresult               "Top result" card wrapper
 *   .um-topresult-card          big top-result surface
 *   .um-topresult-art           top-result artwork
 *   .um-topresult-meta          text stack inside top result
 *
 * PLAYER BAR
 *   .um-playerbar               fixed 84px bottom bar (mini player on phones)
 *   .um-pb-left                 art + title/artist + like
 *   .um-pb-art                  mini now-playing art
 *   .um-pb-meta                 title/artist stack
 *   .um-pb-title                track title button
 *   .um-pb-artist               artist link button
 *   .um-pb-center               controls + seek column
 *   .um-pb-controls             shuffle / prev / play / next / repeat row
 *   .um-pb-btn                  small round transport button
 *   .um-pb-btn--on              enabled shuffle/repeat state
 *   .um-pb-play                 44px accent play/pause button
 *   .um-pb-play--needs-gesture  pulsing play button while waiting for a user gesture
 *   .um-pb-seek                 seek row (time + range + time)
 *   .um-pb-time                 tabular time label
 *   .um-pb-right                volume + queue + lyrics cluster
 *   .um-pb-vol                  volume slider + mute button
 *   .um-spinner                 buffering spinner
 *
 * NOW PLAYING PANEL (DESKTOP)
 *   .um-np-head                 panel header with source name
 *   .um-np-source               "Playing from …" label
 *   .um-np-body                 scroll body of the panel
 *   .um-np-art                  large rounded artwork
 *   .um-np-row                  title/artist + like row
 *   .um-np-text                 title + artist stack inside that row
 *   .um-np-title                big track title
 *   .um-np-artist               artist line
 *   .um-np-card                 generic inner card inside the panel
 *   .um-np-card--link           clickable variant of inner card
 *   .um-np-card-head            head label for cards inside the panel
 *   .um-np-lyrics               lyrics preview card (warm tinted)
 *   .um-np-lyrics-content       lyrics preview line container
 *   .um-np-lyric-line           one preview lyric line
 *   .um-np-lyric-line--now      active/highlighted preview line
 *   .um-np-lyrics-empty         "No lyrics" mini state
 *   .um-np-about                about-the-artist card
 *   .um-np-about-banner         artist banner image
 *   .um-np-about-name           artist name over the banner
 *   .um-np-about-foot           footer copy under the banner
 *   .um-np-next                 next-in-queue card
 *   .um-np-next-row             one next-up row
 *   .um-np-next-text            title + artist stack inside a next-up row
 *
 * NOW PLAYING OVERLAY / LYRICS / PHONE SHEET
 *   .um-overlay                 fixed full-screen overlay root
 *   .um-overlay-panel           blurred panel inside the overlay
 *   .um-overlay-close           round close button top-right
 *   .um-sheet-grip              swipe-down handle (phones only)
 *   .um-npfull                  two-column overlay grid (one column <=900px)
 *   .um-npfull-art              artwork display
 *   .um-npfull-side             right column (bounded scroller)
 *   .um-npfull-title            overlay title
 *   .um-npfull-artist           overlay artist
 *   .um-npfull-controls         overlay transport row
 *   .um-np-tabs                 segmented Up next / Lyrics switch (phone sheet)
 *   .um-np-tab                  one sheet tab
 *   .um-np-tab--active          selected sheet tab
 *   .um-np-pane                 one sheet tab pane
 *   .um-np-pane--hidden         hidden sheet tab pane
 *   .um-lyrics                  scrolling lyrics container
 *   .um-lyrics-line             one lyric line (clickable to seek)
 *   .um-lyrics-line--active     active synced line
 *   .um-lyrics-plain            plain (unsynced) lyrics block
 *   .um-lyrics-empty            no-lyrics empty state
 *
 * QUEUE DRAWER
 *   .um-queue                   sliding drawer over the right panel
 *   .um-queue-head              drawer header
 *   .um-queue-list              drawer scroll list
 *   .um-queue-row               one queued track row
 *   .um-queue-row--active       currently playing queued row
 *   .um-queue-row-art           queued row art
 *   .um-queue-row-text          queued row text stack
 *
 * AUTH & LOGIN (REMOTE ACCESS / ACCOUNTS)
 *   .um-login-scrim             fullscreen backdrop for auth screen
 *   .um-login-card              centered authentication card
 *   .um-login-logo              auth card brand icon
 *   .um-login-title             auth card title
 *   .um-login-sub               auth card description
 *   .um-login-form              auth form inputs & submit
 *   .um-login-field             label + input wrapper
 *   .um-login-label             form label
 *   .um-login-input             auth text/password input
 *   .um-login-btn               submit button
 *   .um-login-error             auth failure message
 *   .um-login-alt               invite / register block revealed in the card
 *   .um-login-switch            "Have an invite?" toggle line
 *   .um-login-note              small muted footnote under the form
 *
 * SETTINGS
 *   .um-settings                settings stack container
 *   .um-settings-section        grouped settings block
 *   .um-settings-title          block heading
 *   .um-settings-sub            block description
 *   .um-settings-row            label + control row (>=44px tall)
 *   .um-settings-label          row label
 *   .um-settings-hint           muted helper text under the label
 *   .um-settings-value          numeric/current value display
 *   .um-settings-actions        button cluster inside a block
 *   .um-settings-user           signed-in user summary row
 *   .um-install-hint            "Install app" one-line hint box
 *
 * USERS / INVITES (ADMIN)
 *   .um-users                   users list container
 *   .um-user-row                one user row
 *   .um-user-avatar             round initial avatar
 *   .um-user-text               name + meta stack
 *   .um-user-name               user display name
 *   .um-user-meta               created / plays / last seen line
 *   .um-badge                   small pill badge (admin etc.)
 *   .um-invite                  invite box wrapper
 *   .um-invite-code             monospace invite code with copy slot
 *   .um-invite-link             full invite link line
 *   .um-invite-actions          copy / create buttons
 *
 * RECOMMENDER STATS VIEW
 *   .um-stats                   statistics container
 *   .um-stats-grid              kpi card grid
 *   .um-stats-card              metric summary card
 *   .um-stats-card-val          large numeric value
 *   .um-stats-card-lbl          metric title
 *   .um-stats-chart-wrap        wrapper for SVG chart
 *   .um-stats-chart             inline SVG chart container
 *   .um-stats-chart-label       axis/caption text under the chart
 *   .um-stats-weights           weight comparison bars container
 *   .um-stats-weight-row        single weight row
 *   .um-stats-weight-name       feature name
 *   .um-stats-weight-val        numeric weight at the end of the row
 *   .um-stats-bar-track         background track for weight bar
 *   .um-stats-bar-fill          current weight bar fill
 *   .um-stats-bar-prior         prior weight marker
 *   .um-stats-list              simple label/value list (top artists)
 *   .um-stats-listrow           one list row
 *   .um-stats-empty             muted "no data yet" line
 *
 * MENUS / DIALOGS / TOASTS
 *   .um-menu                    floating context menu (bottom sheet on phones)
 *   .um-menu-item               one menu entry
 *   .um-menu-item--danger       destructive entry
 *   .um-menu-sep                divider line
 *   .um-menu-label              non-interactive menu group label
 *   .um-dialog-scrim            full-screen dim behind a dialog
 *   .um-dialog                  dialog panel
 *   .um-dialog-title            dialog heading
 *   .um-dialog-text             dialog body copy
 *   .um-dialog-input            dialog text input
 *   .um-dialog-actions          right-aligned button row
 *   .um-toasts                  toast stack container
 *   .um-toast                   one toast
 *   .um-toast--error            error-tinted toast
 *   .um-toast--update           "new version available" toast
 *   .um-toast-action            inline action button inside a toast
 *
 * SKELETONS / RANGE / UTILITIES
 *   .um-skel                    shimmer base
 *   .um-skel-line               shimmer text line
 *   .um-skel-line--sm           small shimmer line
 *   .um-skel-line--md           medium shimmer line
 *   .um-skel-card               shimmer card block
 *   .um-skel-art                shimmer square art
 *   .um-skel-tile               shimmer shortcut tile
 *   .um-range                   custom range input (accent fill)
 *   .um-range--sm               slim variant (volume)
 *   .um-hidden                  display:none
 *   .um-clamp2                  2-line clamp
 *   .um-ellipsis                single-line ellipsis
 *   .um-mt8 / .um-mt16          spacing helpers
 *   .um-img-fallback            gradient + note placeholder for broken images
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Brand colors */
  --frame: #02060F;
  --bg: #050C1C;
  --surface: #0D1A30;
  --surface-2: #16274A;
  --surface-hover: #1B3157;
  --accent: #4AA8FF;
  --accent-2: #1F6FE0;
  --text: #FFFFFF;
  --text-2: #BAC7DB;
  --text-3: #7D8BA5;
  --error: #FF6B6B;
  --focus: #FFFFFF;

  --radius: 8px;
  --radius-sm: 6px;
  --pill: 999px;

  --um-lib-w: 300px;
  --um-now-w: 340px;

  --um-ease: cubic-bezier(.2, .7, .3, 1);
  --um-fast: 140ms var(--um-ease);
  --um-med: 220ms var(--um-ease);

  --um-tint: rgba(74, 168, 255, .16);
  --um-tint-warm: rgba(255, 176, 92, .16);

  --um-shadow-1: 0 6px 18px rgba(0, 0, 0, .38);
  --um-shadow-2: 0 18px 48px rgba(0, 0, 0, .62);
  --um-shadow-3: 0 28px 80px rgba(0, 0, 0, .72);

  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-top: env(safe-area-inset-top, 0px);
}

/* ------------------------------------------------------------------ reset */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
  background: var(--frame);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  line-height: 1.45;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  touch-action: manipulation;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

::selection {
  background: rgba(74, 168, 255, .35);
}

:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ------------------------------------------------------------ scrollbars */

.um-scroll,
.um-lib-list,
.um-view,
.um-queue-list,
.um-lyrics,
.um-suggest,
.um-menu,
.um-stats,
.um-np-body,
.um-settings,
.um-npfull-side,
.um-npfull {
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, .18) transparent;
}

.um-scroll::-webkit-scrollbar,
.um-lib-list::-webkit-scrollbar,
.um-view::-webkit-scrollbar,
.um-queue-list::-webkit-scrollbar,
.um-lyrics::-webkit-scrollbar,
.um-suggest::-webkit-scrollbar,
.um-menu::-webkit-scrollbar,
.um-stats::-webkit-scrollbar,
.um-np-body::-webkit-scrollbar,
.um-settings::-webkit-scrollbar,
.um-npfull::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.um-scroll::-webkit-scrollbar-track,
.um-lib-list::-webkit-scrollbar-track,
.um-view::-webkit-scrollbar-track,
.um-queue-list::-webkit-scrollbar-track,
.um-lyrics::-webkit-scrollbar-track,
.um-suggest::-webkit-scrollbar-track,
.um-menu::-webkit-scrollbar-track,
.um-stats::-webkit-scrollbar-track,
.um-np-body::-webkit-scrollbar-track,
.um-settings::-webkit-scrollbar-track,
.um-npfull::-webkit-scrollbar-track {
  background: transparent;
}

.um-scroll::-webkit-scrollbar-thumb,
.um-lib-list::-webkit-scrollbar-thumb,
.um-view::-webkit-scrollbar-thumb,
.um-queue-list::-webkit-scrollbar-thumb,
.um-lyrics::-webkit-scrollbar-thumb,
.um-suggest::-webkit-scrollbar-thumb,
.um-menu::-webkit-scrollbar-thumb,
.um-stats::-webkit-scrollbar-thumb,
.um-np-body::-webkit-scrollbar-thumb,
.um-settings::-webkit-scrollbar-thumb,
.um-npfull::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, .14);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: content-box;
}

.um-scroll:hover::-webkit-scrollbar-thumb,
.um-lib-list:hover::-webkit-scrollbar-thumb,
.um-view:hover::-webkit-scrollbar-thumb,
.um-queue-list:hover::-webkit-scrollbar-thumb,
.um-lyrics:hover::-webkit-scrollbar-thumb,
.um-np-body:hover::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, .26);
  background-clip: content-box;
}

/* ============================================================ shell / app */

.um-app {
  position: relative;
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--frame);
  overflow: hidden;
}

/* ---------------------------------------------------------------- topbar */

.um-topbar {
  flex: 0 0 64px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 12px 0;
  min-width: 0;
  z-index: 50;
}

.um-topbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  min-width: 0;
}

.um-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: var(--radius);
}

.um-logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #04101F;
  box-shadow: 0 6px 18px rgba(31, 111, 224, .45);
  flex: 0 0 auto;
}

.um-logo-mark svg {
  width: 19px;
  height: 19px;
  display: block;
}

.um-topbar-center {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  min-width: 0;
  max-width: 760px;
  margin: 0 auto;
}

.um-home-btn {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--surface);
  color: var(--text-2);
  transition: background var(--um-fast), color var(--um-fast), transform var(--um-fast);
}

.um-home-btn svg {
  width: 22px;
  height: 22px;
  display: block;
}

.um-home-btn:hover {
  background: var(--surface-hover);
  color: var(--text);
  transform: scale(1.04);
}

.um-home-btn:active {
  transform: scale(.96);
}

.um-search-pill {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  height: 44px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 6px 0 16px;
  border-radius: var(--pill);
  background: var(--surface);
  border: 1px solid transparent;
  transition: background var(--um-fast), border-color var(--um-fast), box-shadow var(--um-fast);
}

.um-search-pill:hover {
  background: var(--surface-2);
}

.um-search-pill:focus-within {
  background: var(--surface-2);
  border-color: rgba(255, 255, 255, .18);
  box-shadow: 0 0 0 3px rgba(74, 168, 255, .12);
}

.um-search-pill-icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--text-2);
}

.um-search-pill-icon svg {
  width: 20px;
  height: 20px;
  display: block;
}

.um-search-pill-input {
  flex: 1 1 auto;
  min-width: 0;
  height: 100%;
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .01em;
}

.um-search-pill-input::placeholder {
  color: var(--text-3);
  font-weight: 500;
}

.um-topbar-actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.um-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  color: var(--text-2);
  background: transparent;
  transition: background var(--um-fast), color var(--um-fast), transform var(--um-fast);
}

.um-icon-btn svg {
  width: 19px;
  height: 19px;
  display: block;
}

.um-icon-btn:hover {
  background: var(--surface-2);
  color: var(--text);
}

.um-icon-btn:active {
  transform: scale(.94);
}

.um-icon-btn--on {
  color: var(--accent);
}

.um-icon-btn--on:hover {
  color: var(--accent);
  background: rgba(74, 168, 255, .14);
}

.um-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, var(--surface-2), var(--surface));
  border: 1px solid rgba(255, 255, 255, .14);
  color: var(--text);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .02em;
  transition: transform var(--um-fast), border-color var(--um-fast);
}

.um-avatar:hover {
  transform: scale(1.05);
  border-color: rgba(255, 255, 255, .3);
}

/* ------------------------------------------------------------ main grid */

.um-main {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: var(--um-lib-w) minmax(0, 1fr);
  gap: 8px;
  padding: 8px;
  padding-top: 0;
  transition: grid-template-columns var(--um-med);
}

.um-app--lib-collapsed .um-main {
  --um-lib-w: 72px;
}

/* Desktop default: right panel hidden, 2-column layout. */
/* .um-app--now-open restores the third column + shows the panel. */
.um-panel--now {
  display: none;
  overflow: hidden;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 42%, var(--bg) 100%);
}

.um-app--now-open .um-main {
  grid-template-columns: var(--um-lib-w) minmax(0, 1fr) var(--um-now-w);
}

.um-app--now-open .um-panel--now {
  display: flex;
}

.um-panel {
  position: relative;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
}

.um-panel--library {
  overflow: visible;
}

.um-panel--center {
  overflow: hidden;
}

.um-resizer {
  position: absolute;
  top: 8px;
  bottom: 8px;
  right: -5px;
  width: 10px;
  cursor: col-resize;
  z-index: 20;
  border-radius: 6px;
  transition: background var(--um-fast);
}

.um-resizer::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4px;
  height: 34px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  background: rgba(255, 255, 255, .1);
  transition: background var(--um-fast);
}

.um-resizer:hover::after,
.um-resizer:active::after {
  background: rgba(255, 255, 255, .4);
}

/* ======================================================= left panel: lib */

.um-lib-head {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 12px 8px 18px;
}

.um-lib-title {
  flex: 1 1 auto;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
}

.um-lib-title svg {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  color: var(--text-2);
}

.um-lib-create {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border-radius: var(--pill);
  color: var(--text-2);
  font-size: 13px;
  font-weight: 600;
  transition: background var(--um-fast), color var(--um-fast);
}

.um-lib-create svg {
  width: 16px;
  height: 16px;
}

.um-lib-create:hover {
  background: var(--surface-2);
  color: var(--text);
}

.um-lib-filters {
  flex: 0 0 auto;
  display: flex;
  gap: 8px;
  padding: 4px 16px 10px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
}

.um-lib-filters::-webkit-scrollbar {
  display: none;
}

.um-pill {
  flex: 0 0 auto;
  height: 30px;
  padding: 0 13px;
  border-radius: var(--pill);
  background: var(--surface-2);
  color: var(--text);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .01em;
  white-space: nowrap;
  transition: background var(--um-fast), color var(--um-fast), transform var(--um-fast);
}

.um-pill:hover {
  background: var(--surface-hover);
}

.um-pill:active {
  transform: scale(.97);
}

.um-pill--active {
  background: var(--text);
  color: #06101F;
}

.um-pill--active:hover {
  background: #fff;
}

.um-lib-tools {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 2px 14px 8px 18px;
}

.um-lib-sort {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 10px;
  border-radius: var(--pill);
  color: var(--text-2);
  font-size: 12.5px;
  font-weight: 600;
  transition: background var(--um-fast), color var(--um-fast);
}

.um-lib-sort svg {
  width: 15px;
  height: 15px;
}

.um-lib-sort:hover {
  background: var(--surface-2);
  color: var(--text);
}

.um-lib-list {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 2px 8px 16px;
  overscroll-behavior: contain;
}

.um-lib-row {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  text-align: left;
  transition: background var(--um-fast);
}

.um-lib-row:hover {
  background: var(--surface);
}

.um-lib-row--active {
  background: var(--surface-2);
}

.um-lib-row-art {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface-2);
  position: relative;
}

.um-lib-row-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.um-lib-row-art--liked {
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #6FC3FF 0%, var(--accent-2) 55%, #0B3C86 100%);
  color: #fff;
}

.um-lib-row-art--liked svg {
  width: 22px;
  height: 22px;
}

.um-lib-row-text {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.um-lib-row-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.um-lib-row--active .um-lib-row-title {
  color: var(--accent);
}

.um-lib-row-sub {
  font-size: 12.5px;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* collapsed icon rail */
.um-app--lib-collapsed .um-lib-title,
.um-app--lib-collapsed .um-lib-create,
.um-app--lib-collapsed .um-lib-filters,
.um-app--lib-collapsed .um-lib-tools,
.um-app--lib-collapsed .um-lib-row-text {
  display: none;
}

.um-app--lib-collapsed .um-lib-head {
  padding: 14px 0 8px;
  justify-content: center;
}

.um-app--lib-collapsed .um-lib-list {
  padding: 2px 8px 16px;
}

.um-app--lib-collapsed .um-lib-row {
  justify-content: center;
  padding: 6px;
}

/* ==================================================== centre panel: view */

.um-view {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0 0 40px;
  scroll-behavior: smooth;
  overscroll-behavior: contain;
}

.um-view-tint {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 340px;
  pointer-events: none;
  background:
    radial-gradient(120% 100% at 20% 0%, var(--um-tint) 0%, transparent 62%),
    linear-gradient(180deg, var(--um-tint) 0%, transparent 100%);
  opacity: .95;
  transition: background var(--um-med);
  z-index: 0;
}

.um-view > * {
  position: relative;
  z-index: 1;
}

/* hero (album / playlist / artist header) */
.um-hero {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  padding: 32px 28px 24px;
}

.um-hero-art {
  flex: 0 0 auto;
  width: 224px;
  height: 224px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface-2);
  box-shadow: var(--um-shadow-2);
}

.um-hero-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.um-hero-info {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 6px;
}

.um-hero-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-2);
}

.um-hero-title {
  margin: 0;
  font-size: clamp(30px, 4.4vw, 56px);
  line-height: 1.06;
  font-weight: 700;
  letter-spacing: -.028em;
  color: var(--text);
  overflow-wrap: anywhere;
}

.um-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
}

.um-hero-meta strong {
  color: var(--text);
  font-weight: 600;
}

.um-dot {
  color: var(--text-3);
}

.um-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

/* buttons */
.um-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 18px;
  border-radius: var(--pill);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .01em;
  white-space: nowrap;
  transition: background var(--um-fast), color var(--um-fast), transform var(--um-fast), border-color var(--um-fast);
}

.um-btn svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.um-btn:active {
  transform: scale(.97);
}

.um-btn--accent {
  background: var(--accent);
  color: #04101F;
  box-shadow: 0 8px 22px rgba(74, 168, 255, .26);
}

.um-btn--accent:hover {
  background: #6DB8FF;
}

.um-btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, .22);
}

.um-btn--ghost:hover {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .42);
}

.um-btn--icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--text-2);
}

.um-btn--icon:hover {
  color: var(--text);
  background: rgba(255, 255, 255, .08);
}

.um-btn--icon.um-like--on {
  color: var(--accent);
}

.um-link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.um-link:hover {
  text-decoration: underline;
}

/* sections */
.um-section {
  padding: 18px 28px 6px;
}

.um-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.um-section-title {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--text);
}

.um-section-sub {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--text-2);
}

.um-section-all {
  flex: 0 0 auto;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-2);
  padding: 6px 10px;
  border-radius: var(--pill);
  transition: color var(--um-fast), background var(--um-fast);
}

.um-section-all:hover {
  color: var(--text);
  background: var(--surface-2);
}

/* horizontal card row */
.um-row {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 4px 28px 10px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.um-row::-webkit-scrollbar {
  height: 10px;
}

.um-row::-webkit-scrollbar-track {
  background: transparent;
}

.um-row::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, .12);
  border-radius: 999px;
  border: 3px solid transparent;
  background-clip: content-box;
}

.um-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 16px;
  padding: 0 28px;
}

.um-grid .um-card {
  width: 100%;
}

/* shortcut grid (home) */
.um-shortcuts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 0 28px;
}

.um-shortcut {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  height: 64px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  overflow: hidden;
  text-align: left;
  padding-right: 56px;
  transition: background var(--um-fast), transform var(--um-fast);
}

.um-shortcut:hover {
  background: var(--surface-hover);
  transform: translateY(-1px);
}

.um-shortcut-art {
  flex: 0 0 auto;
  width: 64px;
  height: 64px;
  overflow: hidden;
  background: var(--surface-2);
}

.um-shortcut-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.um-shortcut-title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.um-shortcut-play {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%) scale(.86);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #04101F;
  opacity: 0;
  pointer-events: none;
  box-shadow: 0 8px 22px rgba(0, 0, 0, .45);
  transition: opacity var(--um-fast), transform var(--um-fast);
}

.um-shortcut-play svg {
  width: 18px;
  height: 18px;
  margin-left: 2px;
}

.um-shortcut:hover .um-shortcut-play,
.um-shortcut:focus-visible .um-shortcut-play {
  opacity: 1;
  transform: translateY(-50%) scale(1);
  pointer-events: auto;
}

/* cards */
.um-card {
  flex: 0 0 auto;
  width: 180px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  border-radius: var(--radius);
  background: transparent;
  text-align: left;
  scroll-snap-align: start;
  transition: background var(--um-fast), transform var(--um-fast);
}

.um-card:hover {
  background: var(--surface);
}

.um-card-artwrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface-2);
  box-shadow: 0 10px 26px rgba(0, 0, 0, .35);
}

/* Direct images (with or without .um-card-art) must fill the square wrapper */
.um-card-artwrap > img,
.um-card-art {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--um-med);
}

.um-card:hover .um-card-artwrap > img,
.um-card:hover .um-card-art {
  transform: scale(1.03);
}

.um-card-play {
  position: absolute;
  right: 10px;
  bottom: 10px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #04101F;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .5);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--um-fast), transform var(--um-fast), background var(--um-fast);
}

.um-card-play svg {
  width: 18px;
  height: 18px;
  margin-left: 2px;
}

.um-card:hover .um-card-play,
.um-card:focus-within .um-card-play {
  opacity: 1;
  transform: translateY(0);
}

.um-card-play:hover {
  background: #6DB8FF;
}

.um-card-title {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.um-card-sub {
  font-size: 12.5px;
  line-height: 1.35;
  color: var(--text-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* daily mix collage cards */
.um-card--mix .um-card-artwrap {
  overflow: hidden;
}

.um-collage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  width: 100%;
  height: 100%;
  gap: 0;
  background: var(--surface-2);
}

.um-collage-cell {
  overflow: hidden;
  background: var(--surface-2);
}

.um-collage-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.um-daily-label {
  position: absolute;
  left: 10px;
  bottom: 10px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .92);
  text-shadow: 0 1px 6px rgba(0, 0, 0, .7);
  pointer-events: none;
}

.um-number-badge {
  position: absolute;
  right: 12px;
  bottom: 2px;
  font-size: 46px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -.04em;
  color: rgba(255, 255, 255, .92);
  text-shadow: 0 6px 22px rgba(0, 0, 0, .7), 0 1px 3px rgba(0, 0, 0, .6);
  pointer-events: none;
  font-variant-numeric: tabular-nums;
}

.um-card--mix:hover .um-number-badge {
  color: #fff;
}

/* radio station cards */
.um-card--radio .um-card-artwrap {
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--accent-2) 0%, #0B2B5C 60%, var(--surface) 100%);
  display: grid;
  place-items: center;
}

.um-card--radio .um-card-artwrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 70% at 50% 40%, rgba(255, 255, 255, .16), transparent 70%);
  pointer-events: none;
}

.um-radio-art {
  width: 66%;
  height: 66%;
  border-radius: 50%;
  overflow: hidden;
  background: var(--surface-2);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .5);
  position: relative;
  z-index: 1;
}

.um-radio-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.um-radio-label {
  position: absolute;
  top: 10px;
  right: 12px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  color: rgba(255, 255, 255, .78);
  z-index: 2;
}

/* chips (moods / genres) */
.um-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0 28px 8px;
}

.um-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 16px;
  border-radius: var(--pill);
  background: var(--surface-2);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  transition: background var(--um-fast), transform var(--um-fast);
}

.um-chip:hover {
  background: var(--surface-hover);
  transform: translateY(-1px);
}

/* empty state */
.um-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  padding: 56px 32px;
  color: var(--text-2);
}

.um-empty-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--surface-2);
  color: var(--text-2);
  margin-bottom: 4px;
}

.um-empty-icon svg {
  width: 28px;
  height: 28px;
}

.um-empty-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.um-empty-text {
  font-size: 13.5px;
  max-width: 420px;
  color: var(--text-2);
}

/* ============================================================ track list */

.um-tracks {
  display: flex;
  flex-direction: column;
  padding: 4px 16px 20px;
}

.um-track {
  display: grid;
  grid-template-columns: 34px 40px minmax(0, 2.2fr) minmax(0, 1.4fr) 58px 76px;
  align-items: center;
  gap: 12px;
  height: 56px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  cursor: default;
  transition: background var(--um-fast);
  user-select: none;
}

.um-tracks--plain .um-track {
  grid-template-columns: 34px 40px minmax(0, 2.2fr) minmax(0, 1.4fr) 58px 76px;
}

.um-tracks--noart .um-track {
  grid-template-columns: 34px minmax(0, 2.2fr) minmax(0, 1.4fr) 58px 76px;
}

.um-track:hover {
  background: rgba(255, 255, 255, .05);
}

.um-track--current {
  background: rgba(74, 168, 255, .08);
}

.um-track--current:hover {
  background: rgba(74, 168, 255, .12);
}

.um-track-idx {
  display: grid;
  place-items: center;
  font-size: 13px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
  width: 100%;
  height: 100%;
}

.um-track:hover .um-track-idx {
  color: var(--text-2);
}

.um-track-art {
  width: 40px;
  height: 40px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--surface-2);
}

.um-track-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.um-track-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.um-track-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.um-track--current .um-track-title {
  color: var(--accent);
  font-weight: 600;
}

.um-track-sub {
  font-size: 12.5px;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.um-track-artists {
  color: var(--text-2);
}

.um-track-artists:hover {
  color: var(--text);
  text-decoration: underline;
}

.um-track-album {
  font-size: 12.5px;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.um-track-album:hover {
  color: var(--text);
  text-decoration: underline;
}

.um-track-time {
  font-size: 12.5px;
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.um-track-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
  opacity: 0;
  transition: opacity var(--um-fast);
}

.um-track:hover .um-track-actions,
.um-track:focus-within .um-track-actions,
.um-track--current .um-track-actions {
  opacity: 1;
}

@media (hover: none) {
  .um-track-actions {
    opacity: 1 !important;
  }
}

.um-like {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--text-3);
  transition: color var(--um-fast), background var(--um-fast), transform var(--um-fast);
}

.um-like svg {
  width: 17px;
  height: 17px;
}

.um-like:hover {
  color: var(--text);
  background: rgba(255, 255, 255, .08);
  transform: scale(1.06);
}

.um-like--on {
  color: var(--accent);
}

.um-like--on:hover {
  color: var(--accent);
}

.um-like--on svg {
  fill: currentColor;
}

/* equalizer */
.um-eq {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 2.5px;
  width: 100%;
  height: 100%;
}

.um-eq-bar {
  width: 3px;
  height: 12px;
  border-radius: 2px;
  background: var(--accent);
  transform-origin: bottom center;
  animation: um-eq 900ms ease-in-out infinite;
}

.um-eq-bar:nth-child(2) {
  animation-duration: 720ms;
  animation-delay: -160ms;
}

.um-eq-bar:nth-child(3) {
  animation-duration: 1040ms;
  animation-delay: -320ms;
}

@keyframes um-eq {
  0%, 100% { transform: scaleY(.28); }
  30% { transform: scaleY(1); }
  60% { transform: scaleY(.5); }
}

.um-track--current .um-eq {
  animation-play-state: running;
}

.um-track--current.um-paused .um-eq-bar {
  animation-play-state: paused;
}

/* ================================================================ search */

.um-search-page {
  padding: 8px 0 24px;
}

.um-search-tabs {
  display: flex;
  gap: 8px;
  padding: 4px 28px 12px;
  overflow-x: auto;
  scrollbar-width: none;
}

.um-search-tabs::-webkit-scrollbar {
  display: none;
}

.um-tab {
  flex: 0 0 auto;
  height: 32px;
  padding: 0 14px;
  border-radius: var(--pill);
  background: var(--surface-2);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  transition: background var(--um-fast), color var(--um-fast);
}

.um-tab:hover {
  background: var(--surface-hover);
}

.um-tab--active {
  background: var(--text);
  color: #06101F;
}

.um-tab--active:hover {
  background: #fff;
}

.um-suggest {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 60;
  max-height: 380px;
  overflow-y: auto;
  padding: 6px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, .08);
  box-shadow: var(--um-shadow-2);
}

.um-suggest-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  text-align: left;
  font-size: 14px;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.um-suggest-item svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  color: var(--text-3);
}

.um-suggest-item--active,
.um-suggest-item:hover {
  background: var(--surface-2);
  color: var(--text);
}

.um-topresult {
  padding: 0 28px;
  margin-bottom: 8px;
}

.um-topresult-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 260px;
  padding: 20px;
  border-radius: var(--radius);
  background: var(--surface);
  text-align: left;
  transition: background var(--um-fast), transform var(--um-fast);
}

.um-topresult-card:hover {
  background: var(--surface-hover);
  transform: translateY(-2px);
}

.um-topresult-art {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface-2);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .45);
}

.um-topresult-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.um-topresult-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.um-topresult-meta .um-card-title {
  font-size: 22px;
  font-weight: 700;
}

/* ============================================================= player bar */

.um-playerbar {
  flex: 0 0 84px;
  height: 84px;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(320px, 2fr) minmax(180px, 1fr);
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  background: var(--surface);
  border-top: 1px solid rgba(255, 255, 255, .06);
  flex-shrink: 0;
  z-index: 70;
}

.um-pb-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.um-pb-art {
  flex: 0 0 auto;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface-2);
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .4);
}

.um-pb-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.um-pb-meta {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.um-pb-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: left;
  max-width: 100%;
}

.um-pb-title:hover {
  text-decoration: underline;
}

.um-pb-artist {
  font-size: 12px;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: left;
  max-width: 100%;
}

.um-pb-artist:empty {
  display: none;
}

.um-pb-artist:hover {
  color: var(--text);
  text-decoration: underline;
}

.um-pb-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 0;
  width: 100%;
}

.um-pb-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.um-pb-btn {
  position: relative;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--text-2);
  transition: color var(--um-fast), background var(--um-fast), transform var(--um-fast);
}

.um-pb-btn svg {
  width: 18px;
  height: 18px;
  display: block;
}

.um-pb-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, .08);
}

.um-pb-btn:active {
  transform: scale(.94);
}

.um-pb-btn--on {
  color: var(--accent);
}

.um-pb-btn--on:hover {
  color: var(--accent);
  background: rgba(74, 168, 255, .14);
}

.um-pb-btn--on::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--accent);
}

.um-pb-play {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #04101F;
  box-shadow: 0 8px 22px rgba(74, 168, 255, .3);
  transition: transform var(--um-fast), background var(--um-fast), box-shadow var(--um-fast);
}

.um-pb-play svg {
  width: 20px;
  height: 20px;
  display: block;
}

.um-pb-play:hover {
  transform: scale(1.06);
  background: #6DB8FF;
}

.um-pb-play:active {
  transform: scale(.96);
}

/* autoplay policy: waiting for a user gesture */
.um-pb-play--needs-gesture {
  animation: um-pulse 1.8s var(--um-ease) infinite;
}

@keyframes um-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(74, 168, 255, .5), 0 8px 22px rgba(74, 168, 255, .3);
  }
  55% {
    box-shadow: 0 0 0 12px rgba(74, 168, 255, 0), 0 8px 22px rgba(74, 168, 255, .3);
  }
}

.um-pb-seek {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 44px;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: 640px;
}

.um-pb-time {
  font-size: 11.5px;
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

.um-pb-time:first-child {
  text-align: right;
}

.um-pb-time:last-child {
  text-align: left;
}

.um-pb-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  min-width: 0;
}

.um-pb-vol {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 132px;
}

/* buffering spinner */
.um-spinner {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(4, 16, 31, .28);
  border-top-color: #04101F;
  animation: um-spin 700ms linear infinite;
}

@keyframes um-spin {
  to { transform: rotate(360deg); }
}

/* ================================================================ ranges */

.um-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 24px;
  margin: 0;
  background: transparent;
  cursor: pointer;
  --um-fill: 0%;
}

.um-range::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(
    to right,
    var(--accent) 0 var(--um-fill, 0%),
    rgba(255, 255, 255, .16) var(--um-fill, 0%) 100%
  );
}

.um-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  margin-top: -4px;
  border-radius: 50%;
  background: var(--text);
  border: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .55);
  opacity: 0;
  transition: opacity var(--um-fast), transform var(--um-fast);
}

.um-range:hover::-webkit-slider-thumb,
.um-range:focus-visible::-webkit-slider-thumb {
  opacity: 1;
}

.um-range:active::-webkit-slider-thumb {
  transform: scale(1.15);
}

.um-range::-moz-range-track {
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .16);
}

.um-range::-moz-range-progress {
  height: 4px;
  border-radius: 999px;
  background: var(--accent);
}

.um-range::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text);
  border: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .55);
  opacity: 0;
  transition: opacity var(--um-fast);
}

.um-range:hover::-moz-range-thumb,
.um-range:focus-visible::-moz-range-thumb {
  opacity: 1;
}

.um-range--sm {
  height: 20px;
}

.um-range--sm::-webkit-slider-runnable-track {
  height: 3px;
}

.um-range--sm::-webkit-slider-thumb {
  width: 10px;
  height: 10px;
  margin-top: -3.5px;
}

.um-range--sm::-moz-range-track {
  height: 3px;
}

.um-range--sm::-moz-range-progress {
  height: 3px;
}

.um-range--sm::-moz-range-thumb {
  width: 10px;
  height: 10px;
}

/* ====================================================== right panel: now */

.um-np-head {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 16px 16px 8px 20px;
}

.um-np-source {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: .01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.um-np-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 4px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overscroll-behavior: contain;
}

.um-np-art {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface-2);
  box-shadow: var(--um-shadow-2);
  cursor: pointer;
  flex: 0 0 auto;
}

.um-np-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.um-np-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex: 0 0 auto;
}

.um-np-text {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: flex-start;
  text-align: left;
}

.um-np-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.2;
  color: var(--text);
  overflow-wrap: anywhere;
  text-align: left;
}

.um-np-title:hover {
  text-decoration: underline;
}

.um-np-artist {
  font-size: 13.5px;
  color: var(--text-2);
  text-align: left;
  overflow-wrap: anywhere;
}

.um-np-artist:hover {
  color: var(--text);
  text-decoration: underline;
}

.um-np-card {
  border-radius: var(--radius);
  background: var(--surface);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
  flex: 0 0 auto;
  transition: background var(--um-fast), transform var(--um-fast);
}

.um-np-card--link:hover {
  background: var(--surface-hover);
  transform: translateY(-1px);
}

.um-np-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-2);
}

/* lyrics preview (warm tinted) */
.um-np-lyrics {
  border-radius: var(--radius);
  padding: 16px;
  background:
    radial-gradient(120% 120% at 0% 0%, var(--um-tint-warm) 0%, transparent 70%),
    linear-gradient(160deg, #2A1B10 0%, #17110C 100%);
  border: 1px solid rgba(255, 176, 92, .12);
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  flex: 0 0 auto;
  text-align: left;
  transition: transform var(--um-fast), border-color var(--um-fast);
}

.um-np-lyrics:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 176, 92, .28);
}

.um-np-lyrics-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

/* preview lyrics use the shared .um-lyrics-plain block, restyled scoped */
.um-np-lyrics .um-lyrics-plain {
  font-size: 15px;
  line-height: 1.4;
  font-weight: 600;
  color: rgba(255, 236, 216, .82);
  padding: 0;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  white-space: pre-wrap;
}

.um-np-lyric-line {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.35;
  color: rgba(255, 235, 214, .5);
  transition: color var(--um-fast);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.um-np-lyric-line--now {
  color: #FFF3E4;
  font-weight: 700;
  font-size: 16.5px;
}

.um-np-lyrics-empty {
  font-size: 13px;
  color: rgba(255, 235, 214, .55);
}

/* about the artist */
.um-np-about {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  text-align: left;
  flex: 0 0 auto;
  transition: background var(--um-fast), transform var(--um-fast);
}

.um-np-about:hover {
  background: var(--surface-hover);
  transform: translateY(-1px);
}

.um-np-about-banner {
  position: relative;
  height: 110px;
  overflow: hidden;
  background: var(--surface-2);
}

.um-np-about-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--um-med);
}

.um-np-about:hover .um-np-about-banner img {
  transform: scale(1.04);
}

.um-np-about-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(5, 12, 28, .92) 100%);
}

.um-np-about-name {
  position: absolute;
  left: 14px;
  bottom: 10px;
  z-index: 1;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  text-shadow: 0 2px 10px rgba(0, 0, 0, .6);
}

.um-np-about-foot {
  padding: 10px 14px 12px;
  font-size: 12.5px;
  color: var(--text-2);
}

/* next in queue */
.um-np-next {
  padding: 12px 14px 14px;
  gap: 8px;
}

.um-np-next-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 2px;
  border-radius: var(--radius-sm);
  text-align: left;
  transition: background var(--um-fast);
}

.um-np-next-row:hover {
  background: rgba(255, 255, 255, .05);
}

.um-np-next-row img {
  width: 36px;
  height: 36px;
  border-radius: 4px;
  object-fit: cover;
  background: var(--surface-2);
  flex: 0 0 auto;
}

.um-np-next-text {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.um-np-next-text .um-card-title {
  font-size: 13px;
}

.um-np-next-text .um-card-sub {
  font-size: 11.5px;
  -webkit-line-clamp: 1;
}

/* ================================================================ overlay */

.um-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  padding: 0;
  background: rgba(2, 6, 15, .72);
  backdrop-filter: blur(18px) saturate(120%);
  -webkit-backdrop-filter: blur(18px) saturate(120%);
  animation: um-fade-in 180ms var(--um-ease);
}

@keyframes um-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.um-overlay-panel {
  position: relative;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
  margin: 0;
  padding: 32px 40px 40px;
  background: linear-gradient(180deg, rgba(13, 26, 48, .92) 0%, rgba(5, 12, 28, .98) 100%);
  overflow: hidden;
}

.um-overlay-close {
  position: absolute;
  top: 22px;
  right: 26px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, .08);
  color: var(--text);
  z-index: 5;
  transition: background var(--um-fast), transform var(--um-fast);
}

.um-overlay-close svg {
  width: 20px;
  height: 20px;
  display: block;
}

.um-overlay-close:hover {
  background: rgba(255, 255, 255, .18);
  transform: scale(1.05);
}

/* swipe-down handle: phones only */
.um-sheet-grip {
  display: none;
  width: 40px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .26);
  margin: 0 auto 10px;
  flex: 0 0 auto;
}

/* Two-column overlay grid. The grid row is bounded by the panel height, and
   the side column is a stretch item so the lyrics get a real scroller. */
.um-npfull {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 48px;
  align-items: stretch;
  padding: 20px 40px;
  overflow: hidden;
}

.um-npfull-art {
  align-self: center;
  justify-self: center;
  height: 100%;
  max-height: min(100%, 460px);
  width: auto;
  max-width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface-2);
  box-shadow: var(--um-shadow-3);
}

.um-npfull-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Constrained column so lyrics scroll within the panel */
.um-npfull-side {
  min-width: 0;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: 18px;
  overflow: hidden;
}

.um-npfull-title {
  flex: 0 0 auto;
  font-size: clamp(24px, 2.6vw, 38px);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.um-npfull-artist {
  flex: 0 0 auto;
  font-size: 16px;
  color: var(--text-2);
  overflow-wrap: anywhere;
}

.um-npfull-controls {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 4px;
}

.um-npfull-controls .um-pb-btn {
  width: 44px;
  height: 44px;
}

.um-npfull-controls .um-pb-btn svg {
  width: 22px;
  height: 22px;
}

.um-npfull-controls .um-pb-play {
  width: 60px;
  height: 60px;
}

.um-npfull-controls .um-pb-play svg {
  width: 26px;
  height: 26px;
}

/* phone sheet tabs: Up next | Lyrics */
.um-np-tabs {
  flex: 0 0 auto;
  display: flex;
  gap: 6px;
  padding: 4px;
  border-radius: var(--pill);
  background: rgba(255, 255, 255, .06);
}

.um-np-tab {
  flex: 1 1 0;
  min-width: 0;
  height: 44px;
  border-radius: var(--pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-2);
  transition: background var(--um-fast), color var(--um-fast);
}

.um-np-tab--active {
  background: var(--surface-2);
  color: var(--text);
}

.um-np-pane {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
  flex: 1 1 auto;
}

.um-np-pane--hidden {
  display: none;
}

/* lyrics scroller */
.um-lyrics {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 12px 20px 120px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overscroll-behavior: contain;
  mask-image: linear-gradient(180deg, transparent 0, #000 8%, #000 88%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 8%, #000 88%, transparent 100%);
}

.um-lyrics-line {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -.015em;
  color: rgba(255, 255, 255, .34);
  padding: 8px 4px;
  border-radius: var(--radius-sm);
  text-align: left;
  flex: 0 0 auto;
  transition: color var(--um-med), transform var(--um-med), background var(--um-fast);
  transform-origin: left center;
  overflow-wrap: anywhere;
}

.um-lyrics-line:hover {
  color: rgba(255, 255, 255, .7);
}

.um-lyrics-line--active {
  color: var(--text);
  transform: scale(1.03);
}

.um-lyrics-plain {
  font-size: 18px;
  line-height: 1.7;
  font-weight: 600;
  color: rgba(255, 255, 255, .82);
  white-space: pre-wrap;
  padding: 8px 4px;
  overflow-wrap: anywhere;
}

.um-lyrics-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 100%;
  color: var(--text-2);
  font-size: 15px;
  font-weight: 600;
  text-align: center;
}

/* =========================================================== queue drawer */

.um-queue {
  position: fixed;
  top: 72px;
  right: 8px;
  bottom: 92px;
  width: 360px;
  max-width: calc(100vw - 24px);
  z-index: 90;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--um-shadow-3);
  border: 1px solid rgba(255, 255, 255, .06);
  transform: translateX(calc(100% + 16px));
  opacity: 0;
  pointer-events: none;
  transition: transform var(--um-med), opacity var(--um-med);
}

.um-queue--open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

.um-queue-head {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 16px 14px 10px 18px;
}

.um-queue-head h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.um-queue-list {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 0 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overscroll-behavior: contain;
}

.um-queue-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  text-align: left;
  transition: background var(--um-fast);
}

.um-queue-row:hover {
  background: rgba(255, 255, 255, .06);
}

.um-queue-row--active {
  background: rgba(74, 168, 255, .12);
}

.um-queue-row-art {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--surface-2);
}

.um-queue-row-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.um-queue-row-text {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.um-queue-row-text .um-card-title {
  font-size: 13px;
}

.um-queue-row-text .um-card-sub {
  font-size: 11.5px;
  -webkit-line-clamp: 1;
}

.um-queue-row--active .um-card-title {
  color: var(--accent);
}

/* ================================================= auth / accounts / login */

.um-login-scrim {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: grid;
  place-items: center;
  padding: 20px;
  padding-top: calc(20px + var(--safe-top));
  padding-bottom: calc(20px + var(--safe-bottom));
  overflow-y: auto;
  background: var(--frame);
  animation: um-fade-in 200ms var(--um-ease);
}

.um-login-card {
  width: 100%;
  max-width: 380px;
  padding: 32px 28px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, .08);
  box-shadow: var(--um-shadow-3);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.um-login-logo {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #04101F;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(31, 111, 224, .4);
  flex: 0 0 auto;
}

.um-login-logo svg {
  width: 26px;
  height: 26px;
}

.um-login-title {
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.02em;
}

.um-login-sub {
  margin: 0 0 24px;
  font-size: 13px;
  color: var(--text-2);
}

.um-login-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

.um-login-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.um-login-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
}

.um-login-input {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid rgba(255, 255, 255, .12);
  color: var(--text);
  font-size: 16px;
  transition: border-color var(--um-fast), box-shadow var(--um-fast);
}

.um-login-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(74, 168, 255, .16);
}

.um-login-btn {
  width: 100%;
  height: 44px;
  border-radius: var(--pill);
  background: var(--accent);
  color: #04101F;
  font-size: 14px;
  font-weight: 700;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 22px rgba(74, 168, 255, .3);
  margin-top: 8px;
  transition: background var(--um-fast), transform var(--um-fast);
}

.um-login-btn:hover {
  background: #6DB8FF;
}

.um-login-btn:active {
  transform: scale(.98);
}

.um-login-error {
  color: var(--error);
  font-size: 13px;
  text-align: center;
  margin-top: 4px;
  overflow-wrap: anywhere;
}

.um-login-alt {
  width: 100%;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, .08);
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

.um-login-switch {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--text-2);
  text-align: center;
}

.um-login-note {
  margin: 12px 0 0;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--text-3);
  text-align: center;
}

/* ================================================================ settings */

.um-settings {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 8px 0 24px;
}

.um-settings-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, .06);
}

.um-settings-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--text);
}

.um-settings-sub {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-2);
}

.um-settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 44px;
}

.um-settings-label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
}

.um-settings-hint {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--text-3);
}

.um-settings-value {
  font-size: 13px;
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.um-settings-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.um-settings-user {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.um-install-hint {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: rgba(74, 168, 255, .1);
  border: 1px solid rgba(74, 168, 255, .22);
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--text-2);
  text-align: left;
}

.um-install-hint svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  color: var(--accent);
}

/* ========================================================= users / invites */

.um-users {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.um-user-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 6px 6px;
  border-radius: var(--radius-sm);
  text-align: left;
  transition: background var(--um-fast);
}

.um-user-row:hover {
  background: rgba(255, 255, 255, .05);
}

.um-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, var(--surface-2), var(--surface));
  border: 1px solid rgba(255, 255, 255, .12);
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.um-user-text {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.um-user-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.um-user-meta {
  font-size: 11.5px;
  color: var(--text-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-variant-numeric: tabular-nums;
}

.um-badge {
  flex: 0 0 auto;
  padding: 2px 8px;
  border-radius: var(--pill);
  background: rgba(74, 168, 255, .16);
  color: var(--accent);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.um-invite {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.um-invite-code {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px dashed rgba(255, 255, 255, .18);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 16px;
  letter-spacing: .14em;
  color: var(--text);
  overflow-wrap: anywhere;
}

.um-invite-link {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-2);
  word-break: break-all;
  user-select: text;
  -webkit-user-select: text;
}

.um-invite-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ========================================= recommender stats & evaluation */

.um-stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 8px 0 24px;
  max-height: 72vh;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.um-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}

.um-stats-card {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid rgba(255, 255, 255, .06);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.um-stats-card-val {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.um-stats-card-lbl {
  font-size: 12px;
  color: var(--text-2);
}

.um-stats-chart-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.um-stats-chart {
  width: 100%;
  height: 140px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid rgba(255, 255, 255, .06);
  overflow: hidden;
}

.um-stats-chart svg {
  display: block;
  width: 100%;
  height: 100%;
}

.um-stats-chart-label {
  font-size: 11.5px;
  color: var(--text-3);
  letter-spacing: .02em;
}

.um-stats-weights {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.um-stats-weight-row {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr) 52px;
  align-items: center;
  gap: 10px;
  font-size: 12px;
}

.um-stats-weight-name {
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.um-stats-weight-val {
  text-align: right;
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
}

.um-stats-bar-track {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  overflow: hidden;
}

.um-stats-bar-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 999px;
  background: var(--accent);
}

.um-stats-bar-prior {
  position: absolute;
  top: -1px;
  bottom: -1px;
  width: 2px;
  background: #FFF;
  z-index: 2;
}

.um-stats-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.um-stats-listrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 12.5px;
  color: var(--text-2);
}

.um-stats-empty {
  font-size: 12.5px;
  color: var(--text-3);
}

/* ==================================================== menus / dialogs / toast */

.um-menu {
  position: fixed;
  z-index: 300;
  min-width: 220px;
  max-width: 300px;
  max-height: 60vh;
  overflow-y: auto;
  padding: 6px;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px solid rgba(255, 255, 255, .08);
  box-shadow: var(--um-shadow-2);
  animation: um-pop 140ms var(--um-ease);
  overscroll-behavior: contain;
}

@keyframes um-pop {
  from { opacity: 0; transform: translateY(-4px) scale(.98); }
  to { opacity: 1; transform: none; }
}

.um-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  height: 38px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-2);
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: background var(--um-fast), color var(--um-fast);
}

.um-menu-item svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  color: var(--text-3);
}

.um-menu-item:hover {
  background: rgba(255, 255, 255, .08);
  color: var(--text);
}

.um-menu-item:hover svg {
  color: var(--text);
}

.um-menu-item--danger {
  color: var(--error);
}

.um-menu-item--danger:hover {
  background: rgba(255, 107, 107, .14);
  color: var(--error);
}

.um-menu-item--danger svg {
  color: var(--error);
}

.um-menu-sep {
  height: 1px;
  margin: 5px 8px;
  background: rgba(255, 255, 255, .08);
}

.um-menu-label {
  padding: 8px 10px 4px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* dialogs */
.um-dialog-scrim {
  position: fixed;
  inset: 0;
  z-index: 320;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(2, 6, 15, .72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: um-fade-in 140ms var(--um-ease);
}

.um-dialog {
  width: 100%;
  max-width: 440px;
  max-height: calc(100dvh - 48px);
  overflow-y: auto;
  padding: 24px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid rgba(255, 255, 255, .08);
  box-shadow: var(--um-shadow-3);
  animation: um-pop 180ms var(--um-ease);
}

.um-dialog-title {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.02em;
}

.um-dialog-text {
  margin: 0 0 18px;
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.um-dialog-input {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid rgba(255, 255, 255, .12);
  color: var(--text);
  font-size: 16px;
  margin-bottom: 18px;
  transition: border-color var(--um-fast), box-shadow var(--um-fast);
}

.um-dialog-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(74, 168, 255, .16);
}

.um-dialog-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
}

/* toasts */
.um-toasts {
  position: fixed;
  left: 50%;
  bottom: 100px;
  transform: translateX(-50%);
  z-index: 400;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}

.um-toast {
  pointer-events: auto;
  padding: 12px 18px;
  border-radius: var(--pill);
  background: var(--surface-2);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--um-shadow-2);
  border: 1px solid rgba(255, 255, 255, .08);
  animation: um-toast-in 220ms var(--um-ease);
  max-width: 420px;
  text-align: center;
  overflow-wrap: anywhere;
}

.um-toast--error {
  background: #2A1114;
  color: #FFC9C9;
  border-color: rgba(255, 107, 107, .34);
}

.um-toast--update {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 8px 8px 18px;
  border-radius: var(--pill);
  background: var(--accent-2);
  color: #FFF;
  border-color: transparent;
  text-align: left;
}

.um-toast-action {
  flex: 0 0 auto;
  height: 32px;
  padding: 0 14px;
  border-radius: var(--pill);
  background: #FFF;
  color: #04101F;
  font-size: 12.5px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.um-toast-action:hover {
  background: #E6F2FF;
}

@keyframes um-toast-in {
  from { opacity: 0; transform: translateY(10px) scale(.97); }
  to { opacity: 1; transform: none; }
}

/* ============================================================== skeletons */

.um-skel {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border-radius: var(--radius-sm);
}

.um-skel::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    transparent 20%,
    rgba(255, 255, 255, .07) 45%,
    transparent 70%
  );
  transform: translateX(-100%);
  animation: um-shimmer 1.5s ease-in-out infinite;
}

@keyframes um-shimmer {
  to { transform: translateX(100%); }
}

.um-skel-line {
  height: 12px;
  border-radius: 999px;
  margin: 6px 0;
}

.um-skel-line--sm {
  width: 45%;
}

.um-skel-line--md {
  width: 70%;
}

.um-skel-card {
  width: 180px;
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px;
}

.um-skel-art {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-sm);
}

.um-skel-tile {
  height: 64px;
  border-radius: var(--radius-sm);
}

/* ================================================================ helpers */

.um-hidden {
  display: none !important;
}

.um-clamp2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.um-ellipsis {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.um-mt8 {
  margin-top: 8px;
}

.um-mt16 {
  margin-top: 16px;
}

/* image fallback placeholder */
.um-img-fallback {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg, var(--surface-2) 0%, var(--surface) 100%);
  color: var(--text-3);
}

.um-img-fallback svg {
  width: 40%;
  height: 40%;
  max-width: 40px;
  max-height: 40px;
}

/* touch devices: never hide primary play affordances behind hover */
@media (hover: none) {
  .um-card-play,
  .um-shortcut-play {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .um-card-play {
    transform: translateY(0);
  }

  .um-shortcut-play {
    transform: translateY(-50%) scale(1);
  }

  /* Touch hit areas & Discoverability */
  .um-like,
  .um-icon-btn,
  .um-pb-btn {
    min-width: 44px;
    min-height: 44px;
  }

  .um-menu-item {
    min-height: 44px;
    height: auto;
    padding: 6px 12px;
  }

  .um-pill,
  .um-tab {
    min-height: 36px;
    padding: 0 16px;
  }

  .um-range,
  .um-range--sm {
    height: 44px;
  }

  .um-range::-webkit-slider-thumb,
  .um-range--sm::-webkit-slider-thumb {
    opacity: 1;
    width: 16px;
    height: 16px;
    margin-top: -6px;
  }

  .um-range::-moz-range-thumb,
  .um-range--sm::-moz-range-thumb {
    opacity: 1;
    width: 16px;
    height: 16px;
  }
}

/* ============================================================= responsive */

@media (max-width: 1400px) {
  .um-shortcuts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1200px) {
  .um-hero {
    gap: 20px;
    padding: 26px 22px 20px;
  }

  .um-hero-art {
    width: 180px;
    height: 180px;
  }

  .um-section {
    padding-left: 22px;
    padding-right: 22px;
  }

  .um-row {
    padding-left: 22px;
    padding-right: 22px;
  }

  .um-grid {
    padding: 0 22px;
  }

  .um-shortcuts {
    padding: 0 22px;
  }

  .um-chips {
    padding-left: 22px;
    padding-right: 22px;
  }

  .um-tracks {
    padding-left: 10px;
    padding-right: 10px;
  }

  .um-topresult {
    padding: 0 22px;
  }

  .um-search-tabs {
    padding-left: 22px;
    padding-right: 22px;
  }

  .um-npfull {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 32px;
    padding: 12px 20px;
  }

  .um-overlay-panel {
    padding: 24px 24px 32px;
  }
}

/* 701px to 1100px: left panel collapsed to icons, right panel hidden */
@media (max-width: 1100px) {
  .um-app {
    --um-lib-w: 72px;
  }

  .um-main,
  .um-app--now-open .um-main {
    grid-template-columns: var(--um-lib-w) minmax(0, 1fr) !important;
  }

  .um-panel--now {
    display: none !important;
  }

  .um-app .um-lib-title,
  .um-app .um-lib-create,
  .um-app .um-lib-filters,
  .um-app .um-lib-tools,
  .um-app .um-lib-row-text {
    display: none;
  }

  .um-app .um-lib-head {
    padding: 14px 0 8px;
    justify-content: center;
  }

  .um-app .um-lib-list {
    padding: 2px 8px 16px;
  }

  .um-app .um-lib-row {
    justify-content: center;
    padding: 6px;
  }

  .um-resizer {
    display: none;
  }

  /* Prevent iOS Safari 16px zoom bug on iPad / tablet touch widths */
  .um-search-pill-input {
    font-size: 16px;
  }

  .um-dialog-input {
    font-size: 16px;
  }

  .um-pb-left .um-pb-meta {
    max-width: 140px;
  }

  .um-playerbar {
    grid-template-columns: minmax(140px, 1fr) minmax(280px, 2fr) minmax(120px, 1fr);
  }

  .um-pb-vol {
    width: 96px;
  }
}

@media (max-width: 900px) {
  .um-shortcuts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .um-hero {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .um-hero-art {
    width: 148px;
    height: 148px;
  }

  .um-grid {
    grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  }

  .um-card {
    width: 156px;
  }

  /* Single-column overlay: keep lyrics in a bounded scroll container so auto-scroll works */
  .um-npfull {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
    gap: 16px;
    align-items: stretch;
    overflow: hidden;
    padding: 12px 12px 24px;
  }

  .um-npfull-art {
    height: auto;
    width: min(100%, 220px);
    max-height: none;
    margin: 0 auto;
  }

  .um-npfull-side {
    height: 100%;
    min-height: 0;
    max-height: 100%;
    align-self: stretch;
    overflow: hidden;
  }

  .um-lyrics {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    padding-bottom: 80px;
  }
}

/* ==================================================== phone layout (<=700px) */

@media (max-width: 700px) {
  .um-topbar {
    gap: 8px;
    padding: 6px 10px 0;
    padding-top: calc(6px + var(--safe-top));
    flex: 0 0 auto;
    height: auto;
    min-height: 56px;
  }

  .um-logo-mark {
    width: 32px;
    height: 32px;
    border-radius: 9px;
  }

  .um-topbar-center {
    gap: 6px;
    max-width: none;
  }

  .um-home-btn {
    display: none;
  }

  .um-search-pill {
    height: 44px;
    padding-left: 12px;
  }

  .um-search-pill-input {
    font-size: 16px; /* Prevents iOS auto-zoom */
  }

  .um-icon-btn {
    width: 44px;
    height: 44px;
  }

  .um-icon-btn svg {
    width: 20px;
    height: 20px;
  }

  .um-topbar-actions .um-avatar {
    width: 36px;
    height: 36px;
  }

  .um-main,
  .um-app--now-open .um-main {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 0;
    padding: 0;
  }

  .um-panel--library {
    position: fixed;
    top: calc(56px + var(--safe-top));
    left: 6px;
    bottom: calc(140px + var(--safe-bottom));
    width: 288px;
    max-width: calc(100vw - 12px);
    z-index: 95;
    display: none;
    box-shadow: var(--um-shadow-3);
    border: 1px solid rgba(255, 255, 255, .06);
  }

  .um-app--lib-open .um-panel--library {
    display: flex;
  }

  .um-app--lib-open .um-lib-title,
  .um-app--lib-open .um-lib-create,
  .um-app--lib-open .um-lib-filters,
  .um-app--lib-open .um-lib-tools,
  .um-app--lib-open .um-lib-row-text {
    display: flex;
  }

  .um-app--lib-open .um-lib-head {
    padding: 14px 12px 8px 18px;
    justify-content: flex-start;
  }

  .um-app--lib-open .um-lib-row {
    justify-content: flex-start;
    padding: 6px 8px;
  }

  .um-panel--now {
    display: none !important;
  }

  .um-view {
    padding: 0 0 calc(140px + var(--safe-bottom));
    -webkit-overflow-scrolling: touch;
  }

  .um-view-tint {
    height: 220px;
  }

  /* Track row on phone: index · art · title+sub · duration · actions (>=44px touch targets) */
  .um-track {
    grid-template-columns: 24px 40px minmax(0, 1fr) 48px 88px;
    gap: 8px;
    height: 56px;
    padding: 0 6px;
  }

  .um-track-album {
    display: none;
  }

  .um-tracks {
    padding: 4px 8px 16px;
  }

  .um-tracks--plain .um-track {
    grid-template-columns: 24px 40px minmax(0, 1fr) 48px 88px;
  }

  /* Album row on phone (no art): index · title+sub · duration · actions */
  .um-tracks--noart .um-track {
    grid-template-columns: 24px minmax(0, 1fr) 48px 88px;
  }

  .um-track-actions {
    gap: 0;
    opacity: 1;
  }

  .um-track .um-like,
  .um-track .um-icon-btn {
    width: 44px;
    height: 44px;
  }

  .um-hero {
    padding: 20px 16px 16px;
    gap: 14px;
  }

  .um-hero-art {
    width: 132px;
    height: 132px;
  }

  .um-hero-title {
    font-size: clamp(26px, 8vw, 36px);
  }

  .um-hero-actions {
    gap: 8px;
  }

  .um-btn {
    height: 44px;
    padding: 0 16px;
  }

  .um-section {
    padding-left: 16px;
    padding-right: 16px;
    padding-top: 14px;
  }

  .um-section-title {
    font-size: 19px;
  }

  .um-section-all {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .um-row {
    padding-left: 16px;
    padding-right: 16px;
    gap: 12px;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .um-row::-webkit-scrollbar {
    display: none;
  }

  .um-grid {
    padding: 0 16px;
    gap: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .um-shortcuts {
    padding: 0 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .um-shortcut {
    height: 56px;
    gap: 10px;
    padding-right: 48px;
  }

  .um-shortcut-art {
    width: 56px;
    height: 56px;
  }

  .um-shortcut-title {
    font-size: 12px;
  }

  .um-shortcut-play {
    width: 44px;
    height: 44px;
    right: 2px;
  }

  .um-chips {
    padding-left: 16px;
    padding-right: 16px;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .um-chips::-webkit-scrollbar {
    display: none;
  }

  .um-chip {
    flex: 0 0 auto;
    height: 44px;
    padding: 0 16px;
  }

  .um-topresult {
    padding: 0 16px;
  }

  .um-search-tabs {
    padding-left: 16px;
    padding-right: 16px;
  }

  .um-tab {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .um-pill {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
  }

  .um-topresult-card {
    width: 100%;
    max-width: 100%;
  }

  .um-card {
    width: 144px;
    padding: 8px;
  }

  .um-skel-card {
    width: 144px;
  }

  .um-card-play {
    width: 44px;
    height: 44px;
    right: 8px;
    bottom: 8px;
  }

  /* ---------------- Mobile mini player ---------------- */
  .um-playerbar {
    position: fixed;
    left: 8px;
    right: 8px;
    bottom: calc(56px + var(--safe-bottom) + 8px);
    height: 60px;
    flex: 0 0 60px;
    border-radius: var(--radius);
    padding: 0 8px;
    background: var(--surface-2);
    border: 1px solid rgba(255, 255, 255, .08);
    box-shadow: var(--um-shadow-2);
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    z-index: 100;
    overflow: hidden;
  }

  .um-pb-left {
    gap: 10px;
    min-width: 0;
  }

  .um-pb-art {
    width: 44px;
    height: 44px;
  }

  .um-pb-meta {
    gap: 0;
  }

  .um-pb-title {
    font-size: 13px;
  }

  .um-pb-artist {
    font-size: 11.5px;
  }

  .um-pb-left .um-like {
    display: none;
  }

  .um-pb-center {
    width: auto;
    gap: 0;
  }

  .um-pb-seek {
    display: none;
  }

  .um-pb-controls {
    gap: 2px;
  }

  .um-pb-controls .um-pb-btn {
    display: none;
  }

  .um-pb-controls .um-pb-btn[title="Next"],
  .um-pb-controls .um-pb-btn[aria-label="Next"] {
    display: grid;
    width: 44px;
    height: 44px;
  }

  .um-pb-controls .um-pb-play {
    width: 44px;
    height: 44px;
  }

  .um-pb-controls .um-pb-play svg {
    width: 20px;
    height: 20px;
  }

  .um-pb-right {
    display: none;
  }

  /* Thin progress bar for mobile mini player */
  .um-mini-progress {
    position: absolute;
    top: 0;
    left: 6px;
    right: 6px;
    height: 2px;
    background: rgba(255, 255, 255, .15);
    border-radius: 999px;
    overflow: hidden;
  }

  .um-mini-progress-fill {
    height: 100%;
    width: 0%;
    background: var(--accent);
    transition: width 200ms linear;
  }

  /* ---------------- Mobile bottom navigation ---------------- */
  .um-bnav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    height: calc(56px + var(--safe-bottom));
    padding-bottom: var(--safe-bottom);
    background: rgba(5, 12, 28, .96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, .06);
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 95;
  }

  .um-bnav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--text-2);
    font-size: 11px;
    font-weight: 600;
    width: 76px;
    height: 48px;
    border-radius: var(--radius-sm);
    transition: color var(--um-fast);
  }

  .um-bnav-item svg {
    width: 21px;
    height: 21px;
  }

  .um-bnav-item--active {
    color: var(--text);
  }

  /* ---------------- Full-screen Now Playing sheet ---------------- */
  .um-overlay {
    align-items: stretch;
    padding: 0;
    background: var(--bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .um-overlay-panel {
    padding: calc(10px + var(--safe-top)) 16px calc(14px + var(--safe-bottom));
    border-radius: 0;
    background: linear-gradient(180deg, rgba(13, 26, 48, .98) 0%, rgba(5, 12, 28, 1) 100%);
  }

  .um-overlay-close {
    top: calc(8px + var(--safe-top));
    right: 12px;
    width: 44px;
    height: 44px;
  }

  .um-sheet-grip {
    display: block;
  }

  .um-npfull {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
    gap: 14px;
    align-items: stretch;
    padding: 16px 0 8px;
    overflow: hidden;
  }

  .um-npfull-art {
    width: min(72vw, 240px);
    height: auto;
    max-height: none;
    margin: 0 auto;
    border-radius: 12px;
  }

  .um-npfull-side {
    height: 100%;
    min-height: 0;
    max-height: 100%;
    align-self: stretch;
    overflow: hidden;
    gap: 12px;
  }

  .um-npfull-title {
    font-size: 22px;
    text-align: center;
  }

  .um-npfull-artist {
    font-size: 14px;
    text-align: center;
  }

  /* Responsively spaced transport row that fits even 320px screens */
  .um-npfull-controls {
    justify-content: center;
    gap: clamp(4px, 2.5vw, 16px);
    margin-top: 2px;
  }

  .um-npfull-controls .um-pb-btn {
    width: 44px;
    height: 44px;
  }

  .um-npfull-controls .um-pb-play {
    width: 58px;
    height: 58px;
  }

  .um-np-tabs {
    margin-top: 2px;
  }

  .um-np-tab {
    height: 44px;
  }

  /* Bounded scroller so auto-scroll moves the view as music plays */
  .um-lyrics {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    padding: 8px 6px calc(24px + var(--safe-bottom));
    mask-image: linear-gradient(180deg, transparent 0, #000 8%, #000 90%, transparent 100%);
    -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 8%, #000 90%, transparent 100%);
  }

  .um-lyrics-line {
    font-size: 18px;
    padding: 8px 4px;
  }

  .um-lyrics-plain {
    font-size: 16px;
  }

  /* ---------------- Menus as bottom sheets ---------------- */
  .um-menu {
    left: 8px !important;
    right: 8px !important;
    bottom: calc(12px + var(--safe-bottom)) !important;
    top: auto !important;
    width: auto !important;
    max-width: none !important;
    max-height: 75vh;
    border-radius: 14px;
    padding: 8px;
    box-shadow: var(--um-shadow-3);
  }

  .um-menu-item {
    min-height: 46px;
    font-size: 15px;
  }

  .um-menu-label {
    padding-top: 10px;
  }

  /* ---------------- Dialogs ---------------- */
  .um-dialog-scrim {
    padding: 16px;
    padding-bottom: calc(16px + var(--safe-bottom));
  }

  .um-dialog {
    padding: 20px;
    max-height: calc(100dvh - 40px);
  }

  .um-dialog-input {
    font-size: 16px;
  }

  .um-dialog-actions .um-btn {
    flex: 1 1 auto;
    height: 44px;
  }

  /* ---------------- Queue drawer positioned above mobile mini player ---------------- */
  .um-queue {
    top: calc(56px + var(--safe-top));
    right: 6px;
    left: 6px;
    bottom: calc(128px + var(--safe-bottom));
    width: auto;
    max-width: none;
  }

  .um-queue-row {
    padding: 8px;
    min-height: 56px;
  }

  /* ---------------- Toasts ---------------- */
  .um-toasts {
    bottom: calc(136px + var(--safe-bottom));
    left: 12px;
    right: 12px;
    transform: none;
    align-items: stretch;
  }

  .um-toast {
    max-width: none;
    font-size: 13px;
  }

  /* ---------------- Login / settings / stats on phone ---------------- */
  .um-login-card {
    padding: 26px 20px;
    max-width: 100%;
  }

  .um-settings-section {
    padding: 14px 14px;
  }

  .um-settings-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .um-settings-value {
    text-align: left;
  }

  .um-settings-actions .um-btn {
    height: 44px;
  }

  .um-stats {
    max-height: none;
  }

  .um-stats-chart {
    height: 120px;
  }

  .um-stats-weight-row {
    grid-template-columns: 96px minmax(0, 1fr) 46px;
    font-size: 11.5px;
  }

  .um-invite-code {
    font-size: 14px;
    letter-spacing: .1em;
  }

  .um-suggest {
    max-height: 58vh;
  }

  .um-suggest-item {
    height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------------------------------------------------------------------------
   Captain patch 11-07: cascade fixes found in live testing.
   - .um-panel (display:flex) is declared after .um-panel--now and re-showed the
     closed right panel, which then wrapped into a second grid row.
   - Phone-only pieces (bottom nav, mini progress line) leaked onto desktop.
   - Added active styling for the desktop "Now playing view" toggle button.
   ------------------------------------------------------------------------ */
.um-app:not(.um-app--now-open) .um-panel--now { display: none !important; }
@media (min-width: 701px) {
  .um-bnav,
  .um-mini-progress { display: none !important; }
}

.um-app--now-open .um-icon-btn[title*="Now playing"],
.um-app--now-open .um-icon-btn[aria-label*="Now playing"] {
  color: var(--accent);
}

/* Captain fix 11-08: the phone rule that hides the bar's seek row must not
   hide the Now Playing sheet's own seek row. */
.um-pb-seek.um-npfull-seek { display: flex !important; align-items: center; gap: 10px; }
.um-npfull-seek .um-range { flex: 1 1 auto; min-width: 0; height: 28px; touch-action: none; }
.um-npfull-artist--link {
  background: none; border: 0; padding: 4px 0; margin: 0; text-align: left;
  font: inherit; font-size: 16px; color: var(--text-2); cursor: pointer;
  align-self: flex-start; max-width: 100%;
}
.um-npfull-artist--link:hover, .um-npfull-artist--link:active { color: var(--text-1, #fff); text-decoration: underline; }

/* ===== Captain fix 11-08b: Now Playing view — PC layout + volume ===== */
.um-overlay-panel > :not(.um-npfull-bg) { position: relative; z-index: 1; }
.um-overlay-panel > .um-overlay-close { position: absolute; z-index: 5; }
.um-npfull-bg {
  position: absolute; inset: -80px; z-index: 0; pointer-events: none;
  background-size: cover; background-position: center;
  filter: blur(70px) saturate(1.5) brightness(.55);
  opacity: .55; transform: scale(1.1);
  transition: background-image 400ms ease;
}
.um-npfull-stage {
  min-width: 0; min-height: 0;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.um-npfull-stage > .um-np-row,
.um-npfull-stage > .um-npfull-seek,
.um-npfull-stage > .um-npfull-controls { width: 100%; }
.um-npfull-controls { justify-content: center; }
.um-npfull-vol {
  display: flex; align-items: center; gap: 10px;
  width: min(100%, 280px); flex: 0 0 auto; color: var(--text-2);
}
.um-npfull-vol .um-range { flex: 1 1 auto; min-width: 0; }
.um-npfull-vol .um-icon-btn { width: 36px; height: 36px; flex: 0 0 auto; }
.um-npfull-vol .um-icon-btn svg { width: 20px; height: 20px; }
.um-npfull-vol-pct { font-size: 12px; min-width: 34px; text-align: right; font-variant-numeric: tabular-nums; }

@media (min-width: 901px) {
  .um-npfull {
    grid-template-columns: minmax(340px, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(32px, 5vw, 80px);
    padding: 8px clamp(16px, 3vw, 48px) 8px;
  }
  .um-npfull-stage { justify-content: center; width: min(100%, 52vh, 520px); justify-self: center; }
  .um-npfull-stage > .um-npfull-art {
    width: 100%; height: auto; max-height: none;
    align-self: center; justify-self: auto; border-radius: 14px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, .55);
    flex: 0 0 auto; margin-bottom: 10px;
  }
  .um-npfull-title { font-size: clamp(24px, 2.2vw, 34px); }
  .um-npfull-side { padding-top: 56px; gap: 14px; }
  .um-npfull-side > .um-np-tabs { width: min(100%, 360px); align-self: flex-start; }
  .um-npfull .um-lyrics, .um-npfull .um-np-pane { padding-right: 12px; }
  .um-npfull .um-np-lyric-line {
    font-size: clamp(20px, 1.7vw, 28px); line-height: 1.3; padding: 6px 0;
    -webkit-line-clamp: 3; cursor: pointer; border-radius: 8px;
  }
  .um-npfull .um-np-lyric-line:hover { color: rgba(255, 243, 228, .85); }
  .um-npfull .um-np-lyric-line--now { font-size: clamp(22px, 1.9vw, 31px); }
  /* fade lyrics in/out at the edges */
  .um-npfull .um-lyrics {
    -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 8%, #000 88%, transparent 100%);
            mask-image: linear-gradient(180deg, transparent 0, #000 8%, #000 88%, transparent 100%);
  }
}
@media (max-width: 700px) {
  .um-npfull-vol { display: none; }
  .um-npfull-bg { opacity: .35; }
}

/* Captain fix 11-08c: playlist import dialog */
.um-dialog-input.um-import-paste {
  height: auto;
  min-height: 96px;
  padding: 10px 14px;
  resize: vertical;
  font: inherit;
  font-size: 14px;
  line-height: 1.45;
  margin-bottom: 10px;
}
.um-import-status { min-height: 1.4em; margin: 0 0 8px; font-size: 14px; }
.um-import-status:empty { display: none; }

/* Captain fix 11-08d: playing equalizer + hover play, Spotify-style rows */
.um-track { cursor: pointer; }
.um-track-idx .um-eq { height: 14px; gap: 2px; }
.um-track-idx .um-eq-bar { width: 3px; height: 14px; }
.um-eq-bar:nth-child(1) { animation-name: um-eq-a; }
.um-eq-bar:nth-child(2) { animation-name: um-eq-b; }
.um-eq-bar:nth-child(3) { animation-name: um-eq-c; }
@keyframes um-eq-a { 0%,100% { transform: scaleY(.3); } 25% { transform: scaleY(1); } 50% { transform: scaleY(.55); } 75% { transform: scaleY(.85); } }
@keyframes um-eq-b { 0%,100% { transform: scaleY(.9); } 30% { transform: scaleY(.35); } 60% { transform: scaleY(1); } 80% { transform: scaleY(.5); } }
@keyframes um-eq-c { 0%,100% { transform: scaleY(.55); } 20% { transform: scaleY(.8); } 45% { transform: scaleY(.25); } 70% { transform: scaleY(1); } }
.um-track--current.um-paused .um-eq-bar { animation-play-state: paused; transform: scaleY(.35); }
/* A three-bar equalizer is small and meaningful; keep it moving even when the
   OS asks for reduced motion (Windows "Animation effects" off), just slower. */
@media (prefers-reduced-motion: reduce) {
  .um-eq-bar { animation-duration: 1400ms !important; animation-iteration-count: infinite !important; }
  .um-eq-bar:nth-child(2) { animation-duration: 1150ms !important; }
  .um-eq-bar:nth-child(3) { animation-duration: 1650ms !important; }
}
/* Hover: number turns into a play icon (desktop only) */
@media (hover: hover) {
  .um-track:not(.um-track--current):hover .um-track-idx { font-size: 0; color: transparent; }
  .um-track:not(.um-track--current):hover .um-track-idx::after {
    content: ''; display: block; width: 12px; height: 14px; margin: 0 auto;
    background: var(--text);
    clip-path: polygon(0 0, 100% 50%, 0 100%);
  }
  .um-track--current.um-paused:hover .um-track-idx .um-eq { display: none; }
  .um-track--current.um-paused:hover .um-track-idx::after {
    content: ''; display: block; width: 12px; height: 14px; margin: 0 auto;
    background: var(--accent); clip-path: polygon(0 0, 100% 50%, 0 100%);
  }
}

/* Time-of-day "daylist" card: warm gradient wash over the collage + lowercase label */
.um-daylist-tint {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(255, 140, 90, .45), rgba(120, 60, 200, .35) 55%, rgba(20, 20, 40, .2));
  mix-blend-mode: soft-light;
  pointer-events: none;
}
.um-daylist-label {
  background: linear-gradient(90deg, #ff9a5a, #b06bff);
  color: #fff;
  text-transform: lowercase;
  letter-spacing: .02em;
  font-size: 12px;
  padding: 3px 8px;
  border-radius: 4px;
  text-shadow: none;
}
.um-pb-left { will-change: transform; touch-action: pan-y; }