styles.css

:root {
  /* Primitive tokens */
  --ink: #151716;
  --ink-soft: #1d211f;
  --ink-lift: #252a27;
  --paper: #f4f1e8;
  --paper-dim: #a9afa7;
  --paper-muted: #737c74;
  --line: rgba(244, 241, 232, .12);
  --amber: #f3b562;
  --amber-bright: #ffd28a;
  --cyan: #8bd5c9;
  --red: #e47b62;
  --sans: "Manrope", "Noto Sans SC", sans-serif;
  --mono: "DM Mono", monospace;
  --sidebar-width: 248px;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 999px;
  --duration-fast: 150ms;
  --duration-normal: 220ms;

  /* Semantic tokens */
  --color-background: var(--ink);
  --color-surface: var(--ink-soft);
  --color-surface-raised: var(--ink-lift);
  --color-foreground: var(--paper);
  --color-muted-foreground: var(--paper-muted);
  --color-primary: var(--amber);
  --color-primary-hover: var(--amber-bright);
  --color-border: var(--line);
  --color-ring: var(--amber);
  --color-error: var(--red);
  --opacity-disabled: .5;

  /* Component tokens */
  --button-radius: var(--radius-sm);
  --button-height: 40px;
  --card-radius: var(--radius-md);
  --card-padding: var(--space-4);
  --input-radius: var(--radius-sm);
  --ring-width: 2px;
  --ring-offset: 2px;

  /* Compatibility aliases used by the auth surface. */
  --line-strong: rgba(244, 241, 232, .2);
  --panel: #1b201d;
  --muted: var(--paper-muted);
  --background: var(--ink);
  --text: var(--paper);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--color-background); color: var(--color-foreground); font-family: var(--sans); font-size: 14px; -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { border: 0; cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, [tabindex="0"]:focus-visible { outline: none; box-shadow: 0 0 0 var(--ring-offset) var(--color-background), 0 0 0 calc(var(--ring-offset) + var(--ring-width)) var(--color-ring); }
.sr-only { clip: rect(0 0 0 0); clip-path: inset(50%); height: 1px; overflow: hidden; position: absolute; white-space: nowrap; width: 1px; }

.app-shell { min-height: 100vh; display: flex; }
.sidebar { background: #111312; border-right: 1px solid var(--line); display: flex; flex-direction: column; flex: 0 0 var(--sidebar-width); min-height: 100vh; padding: 28px 18px 22px; position: sticky; top: 0; height: 100vh; }
.brand { align-items: center; display: flex; gap: 11px; padding: 0 10px 42px; }
.brand-mark { align-items: center; background: var(--amber); border-radius: 50%; color: var(--ink); display: inline-flex; flex: 0 0 32px; height: 32px; justify-content: center; width: 32px; }
.brand-mark svg { height: 17px; stroke-width: 2.4; width: 17px; }
.brand strong { display: block; font-size: 17px; line-height: 1; }
.brand small { color: var(--paper-muted); display: block; font-family: var(--mono); font-size: 8px; margin-top: 6px; }
.primary-nav, .secondary-nav { display: grid; gap: 4px; }
.nav-item { align-items: center; border: 1px solid transparent; border-radius: var(--button-radius); color: var(--paper-dim); display: flex; gap: 12px; min-height: 42px; padding: 0 11px; transition: background var(--duration-fast) ease, color var(--duration-fast) ease, border-color var(--duration-fast) ease; }
.nav-item svg { height: 16px; stroke-width: 1.7; width: 16px; }
.nav-item span:not(.dot) { flex: 1; }
.nav-item em { color: var(--paper-muted); font-family: var(--mono); font-size: 10px; font-style: normal; }
.nav-item:hover { background: var(--ink-soft); color: var(--paper); }
.nav-item.active { background: rgba(243,181,98,.11); border-color: rgba(243,181,98,.3); color: var(--amber-bright); }
.nav-divider { background: var(--line); height: 1px; margin: 29px 10px 25px; }
.nav-label { color: #606a61; font-family: var(--mono); font-size: 9px; margin: 0 11px 11px; text-transform: uppercase; }
.dot { border-radius: 50%; display: block; flex: 0 0 7px; height: 7px; margin-left: 4px; width: 7px; }
.dot.amber { background: var(--amber); box-shadow: 0 0 0 3px rgba(243,181,98,.08); }
.dot.cyan { background: var(--cyan); box-shadow: 0 0 0 3px rgba(139,213,201,.08); }
.dot.gray { background: #536058; }
.nav-item.muted { color: #566058; }
.sidebar-footer { border-top: 1px solid var(--line); margin-top: auto; padding: 19px 11px 0; }
.sync-state { align-items: center; color: var(--paper-dim); display: flex; font-size: 11px; gap: 8px; }
.status-pulse { background: var(--cyan); border-radius: 50%; box-shadow: 0 0 0 4px rgba(139,213,201,.1); height: 6px; width: 6px; }
.sync-time { color: #59635b; display: block; font-family: var(--mono); font-size: 9px; margin-top: 8px; }

.main-content { flex: 1; min-width: 0; }
.topbar { align-items: center; backdrop-filter: blur(18px); background: rgba(21,23,22,.88); border-bottom: 1px solid var(--line); display: flex; height: 78px; justify-content: space-between; padding: 0 5.3vw; position: sticky; top: 0; z-index: 5; }
.mobile-brand { display: none; }
.topbar-actions { align-items: center; display: flex; gap: 14px; margin-left: auto; }
.search-box { align-items: center; background: rgba(37,42,39,.7); border: 1px solid rgba(244,241,232,.12); border-radius: var(--input-radius); color: var(--paper-muted); display: flex; gap: 9px; height: 40px; padding: 0 10px; width: min(320px, 34vw); }
.search-box svg { flex: 0 0 auto; height: 16px; width: 16px; }
.search-box input { background: transparent; border: 0; color: var(--paper); min-width: 0; outline: 0; width: 100%; }
.search-box input::placeholder { color: #68716a; }
.search-box:focus-within { border-color: var(--color-ring); box-shadow: 0 0 0 3px rgba(243,181,98,.12); }
kbd { border: 1px solid #424a44; border-radius: 3px; color: #788078; font-family: var(--mono); font-size: 9px; padding: 3px 5px; white-space: nowrap; }
.icon-button { align-items: center; background: transparent; border: 1px solid transparent; border-radius: var(--button-radius); color: var(--paper-dim); display: inline-flex; height: 40px; justify-content: center; padding: 0; transition: background var(--duration-fast) ease, color var(--duration-fast) ease, border-color var(--duration-fast) ease; width: 40px; }
.icon-button:hover { background: rgba(244,241,232,.07); border-color: rgba(244,241,232,.12); color: var(--amber-bright); }
.icon-button svg { height: 17px; width: 17px; }
.avatar { background: var(--paper); border-radius: 50%; color: var(--ink); font-family: var(--mono); font-size: 11px; font-weight: 500; height: 30px; width: 30px; }

.content-wrap { margin: 0 auto; max-width: 1440px; padding: 56px clamp(24px, 5.3vw, 76px) 96px; }
.intro-block { align-items: flex-end; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; margin-bottom: 64px; padding-bottom: 28px; }
.eyebrow { align-items: center; color: var(--paper-muted); display: flex; font-family: var(--mono); font-size: 10px; margin: 0 0 17px; }
.eyebrow-line { background: var(--amber); display: inline-block; height: 1px; margin-right: 10px; width: 22px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(37px, 4vw, 66px); font-weight: 800; line-height: .98; margin: 0; }
.title-dot { color: var(--amber); }
.intro-copy { color: var(--paper-dim); font-size: 14px; margin: 18px 0 0; }
.library-total { align-items: baseline; border-bottom: 1px solid var(--line); display: flex; gap: 10px; padding: 0 0 12px 34px; }
.library-total strong { color: var(--amber); font-family: var(--mono); font-size: 38px; font-weight: 400; line-height: 1; }
.library-total span { color: var(--paper-muted); font-size: 11px; }
.section-heading { align-items: center; display: flex; justify-content: space-between; margin-bottom: 18px; }
.section-heading > div:first-child { align-items: center; display: flex; gap: 13px; }
.section-index { color: var(--amber); font-family: var(--mono); font-size: 10px; }
h2 { font-size: 20px; font-weight: 700; margin: 0; }
.text-link { align-items: center; background: none; color: var(--paper-dim); display: inline-flex; font-size: 12px; gap: 5px; padding: 6px 0; }
.text-link:hover { color: var(--amber-bright); }
.text-link svg { height: 14px; width: 14px; }

.continue-grid { display: grid; gap: 14px; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .75fr); }
.continue-card { background: var(--ink-soft); border: 1px solid #2c332e; border-radius: var(--card-radius); min-height: 286px; overflow: hidden; position: relative; }
.continue-card:first-child { min-height: 330px; }
.continue-card::after { background: linear-gradient(90deg, rgba(15,17,16,.94) 0%, rgba(15,17,16,.62) 40%, rgba(15,17,16,.08) 100%); content: ""; inset: 0; pointer-events: none; position: absolute; }
.continue-card-image { background-position: center; background-size: cover; inset: 0; opacity: .86; position: absolute; transition: transform .6s ease; }
.continue-card:hover .continue-card-image { transform: scale(1.035); }
.continue-card-content { bottom: 29px; left: 30px; max-width: 52%; position: absolute; z-index: 1; }
.continue-card.small .continue-card-content { bottom: 24px; left: 24px; max-width: 68%; }
.card-kicker { color: var(--amber-bright); font-family: var(--mono); font-size: 9px; margin-bottom: 11px; text-transform: uppercase; }
.continue-card h3 { font-size: clamp(22px, 2.8vw, 36px); line-height: 1.05; margin-bottom: 13px; }
.continue-card.small h3 { font-size: 23px; }
.continue-meta { color: var(--paper-dim); display: flex; font-size: 11px; gap: 9px; margin-bottom: 20px; }
.continue-meta span + span::before { color: #59645c; content: "/"; margin-right: 9px; }
.progress-row { align-items: center; display: flex; gap: 11px; max-width: 260px; }
.progress-bar { background: rgba(244,241,232,.25); height: 3px; overflow: hidden; width: 100%; }
.progress-bar span { background: var(--amber); display: block; height: 100%; }
.progress-row small { color: var(--paper-dim); font-family: var(--mono); font-size: 9px; white-space: nowrap; }
.play-button { align-items: center; background: var(--amber); border-radius: 50%; bottom: 29px; color: var(--ink); display: flex; height: 48px; justify-content: center; position: absolute; right: 30px; transition: background .2s ease, transform .2s ease; width: 48px; z-index: 2; }
.play-button:hover { background: var(--amber-bright); transform: scale(1.08); }
.play-button svg { fill: currentColor; height: 17px; margin-left: 2px; width: 17px; }
.continue-card.small .play-button { bottom: 22px; height: 38px; right: 22px; width: 38px; }
.continue-card.small .play-button svg { height: 14px; width: 14px; }

.library-section { margin-top: 72px; }
.library-heading { margin-bottom: 24px; }
.filters { align-items: center; display: flex; gap: 6px; }
.filters { background: rgba(37,42,39,.7); border: 1px solid rgba(244,241,232,.1); border-radius: var(--radius-full); gap: 2px; padding: 3px; }
.filter-button { background: transparent; border-radius: var(--radius-full); color: var(--paper-muted); font-size: 12px; padding: 7px 12px; transition: background var(--duration-fast) ease, color var(--duration-fast) ease; }
.filter-button span { color: #59635b; font-family: var(--mono); font-size: 10px; margin-left: 3px; }
.filter-button:hover { color: var(--paper); }
.filter-button.active { background: var(--amber); color: var(--ink); }
.filter-button.active span { color: var(--ink); }
.library-toolbar { align-items: center; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; margin-bottom: 22px; padding-bottom: 11px; }
.library-toolbar p { color: var(--paper-muted); font-family: var(--mono); font-size: 10px; margin: 0; }
.sort-button { align-items: center; background: transparent; color: var(--paper-dim); display: inline-flex; font-size: 11px; gap: 7px; padding: 2px 0; }
.sort-button:hover { color: var(--amber-bright); }
.sort-button svg { height: 14px; width: 14px; }
.media-grid { display: grid; gap: 28px 15px; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.media-card { cursor: pointer; min-width: 0; }
.poster-wrap { aspect-ratio: 2 / 3; background: #2b302c; border-radius: var(--radius-sm); overflow: hidden; position: relative; }
.poster-wrap::after { border: 1px solid rgba(244,241,232,.15); content: ""; inset: 0; pointer-events: none; position: absolute; }
.poster { height: 100%; object-fit: cover; transition: filter .35s ease, transform .5s cubic-bezier(.2,.7,.2,1); width: 100%; }
.media-card:hover .poster, .media-card:focus-visible .poster { filter: brightness(.72); transform: scale(1.04); }
.poster-overlay { align-items: center; background: rgba(15,17,16,.38); display: flex; inset: 0; justify-content: center; opacity: 0; position: absolute; transition: opacity .25s ease; }
.media-card:hover .poster-overlay, .media-card:focus-visible .poster-overlay { opacity: 1; }
.poster-overlay span { align-items: center; background: var(--amber); border-radius: 50%; color: var(--ink); display: flex; height: 38px; justify-content: center; width: 38px; }
.poster-overlay svg { fill: currentColor; height: 15px; margin-left: 2px; width: 15px; }
.card-info { padding-top: 11px; }
.card-title { color: var(--paper); font-size: 12px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-subtitle { align-items: center; color: var(--paper-muted); display: flex; font-family: var(--mono); font-size: 9px; gap: 7px; margin-top: 6px; }
.score { color: var(--amber); }
.empty-state { align-items: center; flex-direction: column; padding: 75px 20px; text-align: center; }
.empty-state[hidden] { display: none; }
.empty-state:not([hidden]) { display: flex; }
.empty-state > svg { color: var(--paper-muted); height: 24px; margin-bottom: 15px; width: 24px; }
.empty-state h3 { font-size: 16px; margin-bottom: 7px; }
.empty-state p { color: var(--paper-muted); font-size: 12px; margin-bottom: 13px; }

.management-section { border-top: 1px solid var(--line); margin-top: 86px; padding-top: 26px; }
.section-actions { align-items: center; display: flex; gap: 8px; }
.compact-action { min-height: 35px; padding: 0 12px; font-size: 11px; }
.compact-action svg { height: 14px; width: 14px; }
.management-intro { align-items: center; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; margin-bottom: 18px; padding-bottom: 12px; }
.management-intro p { color: var(--paper-muted); font-size: 12px; margin: 0; }
.scan-status { color: var(--cyan); font-family: var(--mono); font-size: 10px; white-space: nowrap; }
.resource-list { border-top: 1px solid var(--line); }
.resource-row { align-items: center; border-bottom: 1px solid var(--line); display: grid; gap: 14px; grid-template-columns: 34px minmax(180px, 1fr) 130px 112px auto; min-height: 76px; padding: 12px 0; }
.resource-row.disabled { opacity: .55; }
.resource-icon, .media-file-icon { align-items: center; background: rgba(139,213,201,.1); color: var(--cyan); display: flex; height: 30px; justify-content: center; width: 30px; }
.resource-icon svg, .media-file-icon svg { height: 15px; width: 15px; }
.resource-main { min-width: 0; }
.resource-title-line { align-items: center; display: flex; gap: 9px; min-width: 0; }
.resource-title-line strong { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.resource-badge { border: 1px solid rgba(139,213,201,.3); color: var(--cyan); font-family: var(--mono); font-size: 9px; padding: 3px 6px; white-space: nowrap; }
.resource-badge.error { border-color: rgba(228,123,98,.45); color: var(--red); }
.resource-main p { color: var(--paper-muted); font-family: var(--mono); font-size: 9px; margin: 7px 0 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.resource-schedule { display: grid; gap: 5px; }
.resource-schedule span { color: var(--paper-dim); font-size: 11px; }
.resource-schedule small { color: var(--paper-muted); font-family: var(--mono); font-size: 9px; white-space: nowrap; }
.resource-interval { background: var(--ink-soft); border: 1px solid #39423b; color: var(--paper-dim); font-size: 10px; min-height: 31px; padding: 0 7px; width: 112px; }
.resource-actions { align-items: center; display: flex; gap: 2px; }
.resource-actions .icon-button { height: 30px; width: 30px; }
.danger-icon:hover { color: var(--red); }
.empty-management { align-items: center; color: var(--paper-muted); display: flex; flex-direction: column; padding: 54px 20px; text-align: center; }
.empty-management[hidden] { display: none; }
.empty-management svg { height: 25px; margin-bottom: 13px; width: 25px; }
.empty-management h3 { color: var(--paper-dim); font-size: 15px; margin-bottom: 7px; }
.empty-management p { font-size: 12px; margin: 0; }
.media-file-list { border-top: 1px solid var(--line); }
.media-file-row { align-items: center; border-bottom: 1px solid var(--line); display: grid; gap: 14px; grid-template-columns: 30px minmax(0, 1fr) 150px 90px 170px; min-height: 66px; padding: 10px 0; }
.media-file-main { display: grid; gap: 5px; min-width: 0; }
.media-file-main strong, .media-file-main span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.media-file-main strong { color: var(--paper); font-size: 12px; }
.media-file-main span, .media-file-source, .media-file-size, .media-file-date { color: var(--paper-muted); font-family: var(--mono); font-size: 9px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.media-file-source { color: var(--cyan); }
.resource-dialog-backdrop { background: rgba(0,0,0,.6); inset: 0; position: fixed; z-index: 18; }
.resource-dialog-backdrop[hidden], .resource-dialog[hidden] { display: none; }
.resource-dialog { background: #1a1e1b; border: 1px solid var(--line); box-shadow: 0 24px 80px rgba(0,0,0,.42); left: 50%; max-height: calc(100vh - 40px); overflow-y: auto; padding: 27px; position: fixed; top: 50%; transform: translate(-50%, -50%); width: min(520px, calc(100vw - 32px)); z-index: 19; }
.resource-dialog-head { align-items: flex-start; display: flex; justify-content: space-between; margin-bottom: 22px; }
.resource-dialog-head h2 { font-size: 23px; }
.resource-dialog-head .eyebrow { margin-bottom: 9px; }
.resource-form { display: grid; gap: 14px; }
.resource-form label { color: var(--paper-muted); display: grid; font-size: 11px; gap: 7px; }
.resource-form input, .resource-form select { background: var(--ink-soft); border: 1px solid #39423b; color: var(--paper); min-height: 40px; outline: none; padding: 0 11px; width: 100%; }
.resource-form input:focus, .resource-form select:focus { border-color: var(--amber); }
.form-grid { display: grid; gap: 10px; grid-template-columns: 1fr 1fr; }
.resource-dialog-actions { display: flex; gap: 9px; justify-content: flex-end; margin-top: 8px; }
.resource-dialog-actions .secondary-action, .resource-dialog-actions .primary-action { min-height: 38px; }

.drawer-backdrop { background: rgba(0,0,0,.58); inset: 0; position: fixed; z-index: 8; }
.drawer-backdrop[hidden] { display: none; }
.detail-drawer { background: #1a1e1b; box-shadow: -16px 0 60px rgba(0,0,0,.32); height: 100vh; overflow-y: auto; position: fixed; right: 0; top: 0; transform: translateX(102%); transition: transform .35s cubic-bezier(.2,.8,.2,1); width: min(430px, 100vw); z-index: 9; }
.detail-drawer.open { transform: translateX(0); }
.drawer-close { background: rgba(17,19,18,.75); border: 1px solid rgba(244,241,232,.2); color: var(--paper); position: absolute; right: 18px; top: 18px; z-index: 2; }
.drawer-image { aspect-ratio: 1.3 / 1; background-position: center; background-size: cover; position: relative; }
.drawer-image::after { background: linear-gradient(0deg, #1a1e1b 0%, transparent 55%); content: ""; inset: 0; position: absolute; }
.drawer-body { padding: 0 30px 34px; position: relative; margin-top: -35px; z-index: 1; }
.drawer-body .card-kicker { margin-bottom: 10px; }
.drawer-body h2 { font-size: 30px; line-height: 1.1; margin-bottom: 14px; }
.drawer-body .drawer-meta { color: var(--paper-dim); display: flex; font-size: 11px; gap: 10px; margin-bottom: 20px; }
.drawer-section { border-top: 1px solid var(--line); margin-top: 18px; padding-top: 17px; }
.drawer-section h3 { color: var(--paper); font-size: 11px; margin: 0 0 9px; text-transform: uppercase; }
.drawer-copy { border-top: 1px solid var(--line); color: var(--paper-dim); font-size: 12px; line-height: 1.8; padding-top: 17px; }
.drawer-section > .drawer-copy { border-top: 0; padding-top: 0; }
.drawer-copy.compact { line-height: 1.7; }
.drawer-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.drawer-tags span { border: 1px solid rgba(244,241,232,.18); color: var(--paper-dim); font-size: 10px; padding: 5px 7px; }
.source-section { min-width: 0; }
.source-path { color: var(--paper-dim); display: block; font-family: var(--mono); font-size: 10px; line-height: 1.6; overflow-wrap: anywhere; white-space: pre-wrap; }
.direct-link-row { align-items: center; display: flex; gap: 9px; margin-top: 12px; }
.direct-link { color: var(--amber); font-size: 12px; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.direct-link:hover { color: var(--amber-bright); }
.copy-link { border-color: rgba(244,241,232,.2); height: 30px; width: 30px; }
.copy-link svg { height: 14px; width: 14px; }
.source-hint { color: var(--paper-muted); display: block; font-size: 10px; line-height: 1.5; margin-top: 8px; }
.drawer-action { align-items: center; background: var(--amber); color: var(--ink); display: inline-flex; font-size: 12px; font-weight: 700; gap: 8px; margin-top: 12px; padding: 12px 17px; }
.drawer-action:hover { background: var(--amber-bright); }
.drawer-action svg { fill: currentColor; height: 15px; width: 15px; }
.episode-section { display: grid; gap: 14px; }
.season-block { display: grid; gap: 8px; }
.season-block h4 { color: var(--paper); font-size: 12px; margin: 0; }
.episode-list { border-top: 1px solid var(--line); }
.episode-row { align-items: center; background: transparent; border-bottom: 1px solid var(--line); color: var(--paper-dim); display: grid; gap: 10px; grid-template-columns: 52px minmax(0, 1fr) auto 15px; padding: 11px 0; text-align: left; width: 100%; }
.episode-row:hover { color: var(--paper); }
.episode-number, .episode-meta { color: var(--paper-muted); font-family: var(--mono); font-size: 9px; white-space: nowrap; }
.episode-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.episode-row svg { color: var(--amber); fill: currentColor; height: 14px; width: 14px; }
.toast { background: var(--paper); bottom: 22px; color: var(--ink); font-size: 12px; left: 50%; opacity: 0; padding: 10px 15px; pointer-events: none; position: fixed; transform: translate(-50%, 12px); transition: opacity .2s ease, transform .2s ease; z-index: 12; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1200px) { .media-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
@media (max-width: 860px) {
  :root { --sidebar-width: 0px; }
  .sidebar { display: none; }
  .topbar { height: 68px; padding: 0 20px; }
  .mobile-brand { align-items: center; display: flex; gap: 9px; }
  .mobile-brand .brand-mark { height: 28px; width: 28px; }
  .mobile-brand .brand-mark svg { height: 15px; width: 15px; }
  .mobile-brand strong { font-size: 15px; }
  .search-box { width: min(240px, 45vw); }
  .content-wrap { padding: 47px 20px 70px; }
  .intro-block { margin-bottom: 54px; }
  .library-total { padding-left: 18px; }
  .media-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .topbar-actions { gap: 7px; }
  .search-box { border: 0; width: auto; }
  .search-box input, .search-box kbd { display: none; }
  .search-box svg { height: 18px; width: 18px; }
  .topbar-actions .icon-button { height: 30px; width: 30px; }
  .content-wrap { padding-top: 39px; }
  .intro-block { align-items: flex-start; display: block; margin-bottom: 43px; }
  h1 { font-size: 42px; }
  .intro-copy { font-size: 13px; margin-top: 15px; }
  .library-total { border: 0; margin-top: 23px; padding: 0; }
  .library-total strong { font-size: 28px; }
  .continue-grid { display: block; }
  .continue-card, .continue-card:first-child { min-height: 310px; }
  .continue-card.small { margin-top: 10px; min-height: 200px; }
  .continue-card-content { left: 22px; max-width: 70%; }
  .continue-card h3 { font-size: 28px; }
  .continue-card.small h3 { font-size: 21px; }
  .play-button { bottom: 22px; right: 22px; }
  .library-section { margin-top: 54px; }
  .section-heading { align-items: flex-start; gap: 16px; }
  .library-heading { display: block; }
  .filters { margin-top: 19px; overflow-x: auto; }
  .filter-button { padding-left: 0; padding-right: 17px; }
  .library-toolbar { margin-top: 22px; }
  .media-grid { gap: 24px 10px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .card-title { font-size: 11px; }
  .card-subtitle { font-size: 8px; gap: 5px; }
  .drawer-body { padding-left: 22px; padding-right: 22px; }
  .management-section { margin-top: 58px; }
  .management-intro { align-items: flex-start; flex-direction: column; gap: 8px; }
  .resource-row { align-items: start; grid-template-columns: 30px minmax(0, 1fr) auto; }
  .resource-schedule { grid-column: 2 / -1; }
  .resource-interval { grid-column: 2; width: 100%; }
  .resource-actions { grid-column: 3; grid-row: 1 / span 2; }
  .media-file-row { grid-template-columns: 30px minmax(0, 1fr) auto; }
  .media-file-source, .media-file-date { display: none; }
  .media-file-size { grid-column: 3; grid-row: 1; }
  .resource-dialog { padding: 22px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; } }

.auth-gate { position: fixed; inset: 0; z-index: 30; display: grid; place-items: center; padding: 24px; background: rgba(15, 17, 16, .97); }
.auth-gate[hidden], .player-modal[hidden] { display: none; }
.auth-panel { width: min(100%, 440px); padding: 42px; border: 1px solid var(--line-strong); background: var(--panel); box-shadow: 0 24px 80px rgba(0, 0, 0, .35); }
.auth-panel > .brand-mark { display: inline-grid; margin-bottom: 38px; }
.auth-panel h1 { margin: 10px 0 12px; }
.auth-copy { color: var(--muted); line-height: 1.7; margin: 0 0 28px; }
.auth-panel form { display: grid; gap: 16px; }
.auth-panel label { display: grid; gap: 8px; color: var(--muted); font-size: 12px; }
.auth-panel input { width: 100%; padding: 13px 14px; border: 1px solid var(--line-strong); background: var(--background); color: var(--text); font: inherit; outline: none; }
.auth-panel input:focus { border-color: var(--amber); box-shadow: 0 0 0 3px rgba(225, 162, 65, .13); }
.code-field { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: end; }
.primary-action, .secondary-action { min-height: 44px; border: 1px solid var(--amber); padding: 0 16px; font: inherit; cursor: pointer; }
.primary-action { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--amber); color: #17130c; font-weight: 700; }
.secondary-action { background: transparent; color: var(--text); border-color: var(--line-strong); white-space: nowrap; }
.primary-action:disabled, .secondary-action:disabled { cursor: wait; opacity: .55; }
.form-message { min-height: 20px; margin: 0; color: var(--amber); font-size: 13px; }
.app-shell.is-locked { visibility: hidden; }
.player-modal { position: fixed; inset: 0; z-index: 25; display: grid; place-items: center; padding: 24px; background: rgba(0, 0, 0, .86); }
.player-shell { position: relative; width: min(1100px, 100%); background: #080908; border: 1px solid var(--line-strong); }
.player-shell video { display: block; width: 100%; max-height: 78vh; background: #000; }
.player-shell .drawer-close { position: absolute; z-index: 1; top: 10px; right: 10px; background: rgba(0, 0, 0, .65); }
.player-caption { padding: 14px 18px; color: var(--text); font-weight: 700; }
.drawer-note, .empty-inline { color: var(--muted); line-height: 1.6; }
@media (max-width: 560px) { .auth-panel { padding: 28px 22px; } .code-field { grid-template-columns: 1fr; } .player-modal { padding: 10px; } }

/* Material-style management surfaces keep source controls easy to scan on phone-sized screens. */
.management-section { border-top: 0; margin-top: 76px; padding-top: 0; }
.management-section + .management-section { margin-top: 34px; }
.android-section-heading { margin-bottom: 15px; }
.android-title { align-items: center; display: flex; gap: 12px; }
.android-title-icon { align-items: center; background: rgba(243,181,98,.13); border: 1px solid rgba(243,181,98,.25); border-radius: 8px; color: var(--amber-bright); display: inline-flex; flex: 0 0 42px; height: 42px; justify-content: center; width: 42px; }
.android-title-icon svg { height: 19px; width: 19px; }
.media-title-icon { background: rgba(139,213,201,.12); border-color: rgba(139,213,201,.24); color: var(--cyan); }
.android-kicker { color: var(--paper-muted); display: block; font-family: var(--mono); font-size: 9px; margin-bottom: 4px; }
.android-section-heading h2 { font-size: 21px; }
.android-intro { align-items: center; background: rgba(37,42,39,.58); border: 1px solid rgba(244,241,232,.09); border-radius: 8px; margin-bottom: 13px; padding: 12px 14px; }
.android-intro p { color: var(--paper-dim); font-size: 11px; }
.resource-list { border: 0; display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.resource-card { background: #1c211e; border: 1px solid rgba(244,241,232,.11); border-radius: 8px; min-width: 0; overflow: hidden; padding: 14px; transition: border-color .2s ease, transform .2s ease, background .2s ease; }
.resource-card:hover { background: #222823; border-color: rgba(243,181,98,.35); transform: translateY(-1px); }
.resource-card.disabled { opacity: .55; }
.resource-card-head { align-items: flex-start; display: grid; gap: 11px; grid-template-columns: 34px minmax(0, 1fr) auto; }
.resource-icon, .media-file-icon { border-radius: 8px; height: 34px; width: 34px; }
.resource-main { padding-top: 1px; }
.resource-title-line { gap: 8px; }
.resource-title-line strong { font-size: 13px; }
.resource-badge { background: rgba(139,213,201,.08); border-radius: 999px; font-size: 8px; padding: 3px 7px; }
.resource-endpoint { align-items: center; color: var(--paper-muted); display: flex; font-family: var(--mono); font-size: 9px; gap: 5px; margin: 7px 0 0; overflow: hidden; }
.resource-endpoint svg { flex: 0 0 auto; height: 11px; width: 11px; }
.resource-endpoint span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.resource-actions { gap: 5px; }
.resource-actions .icon-button { background: rgba(244,241,232,.06); border: 1px solid rgba(244,241,232,.1); border-radius: 50%; height: 29px; width: 29px; }
.resource-actions .icon-button:hover { background: rgba(243,181,98,.15); }
.resource-card-foot { align-items: center; border-top: 1px solid rgba(244,241,232,.08); display: flex; gap: 15px; margin-top: 14px; padding-top: 12px; }
.resource-stat { align-items: center; color: var(--paper-muted); display: flex; font-family: var(--mono); font-size: 9px; gap: 5px; margin-right: auto; white-space: nowrap; }
.resource-stat svg { color: var(--cyan); height: 13px; width: 13px; }
.resource-stat strong { color: var(--paper); font-size: 11px; font-weight: 500; }
.resource-schedule { display: grid; gap: 3px; }
.resource-schedule span { color: var(--paper-dim); font-size: 10px; }
.resource-schedule small { font-size: 8px; }
.resource-schedule small.scan-warning { color: var(--amber); }
.resource-interval-field { align-items: center; display: flex; gap: 6px; }
.resource-interval-field > span { color: var(--paper-muted); font-family: var(--mono); font-size: 8px; white-space: nowrap; }
.resource-interval { background: #151916; border: 1px solid rgba(244,241,232,.14); border-radius: 5px; color: var(--paper-dim); font-size: 9px; min-height: 29px; padding: 0 6px; width: 88px; }
.media-file-list { border: 0; display: grid; gap: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.media-file-card { background: #1c211e; border: 1px solid rgba(244,241,232,.1); border-radius: 8px; display: grid; gap: 11px; grid-template-columns: 34px minmax(0, 1fr); min-width: 0; padding: 13px; transition: border-color .2s ease, background .2s ease; }
.media-file-card:hover { background: #222823; border-color: rgba(139,213,201,.35); }
.media-file-icon { background: rgba(139,213,201,.12); color: var(--cyan); }
.media-file-main { display: grid; gap: 5px; min-width: 0; }
.media-file-main strong { font-size: 11px; line-height: 1.35; }
.media-file-main span { color: var(--paper-muted); font-family: var(--mono); font-size: 8px; line-height: 1.4; }
.media-file-meta { align-items: center; border-top: 1px solid rgba(244,241,232,.08); display: flex; gap: 10px; grid-column: 1 / -1; min-width: 0; padding-top: 10px; }
.media-file-source, .media-file-size, .media-file-date { align-items: center; color: var(--paper-muted); display: inline-flex; font-family: var(--mono); font-size: 8px; gap: 4px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.media-file-source { color: var(--cyan); flex: 1; }
.media-file-source svg { flex: 0 0 auto; height: 11px; width: 11px; }
.media-file-date { margin-left: auto; }

@media (max-width: 700px) {
  .management-section { margin-top: 56px; }
  .management-section + .management-section { margin-top: 30px; }
  .android-section-heading { align-items: center; gap: 10px; }
  .android-section-heading .section-actions { gap: 3px; }
  .android-section-heading .compact-action { min-height: 32px; padding: 0 9px; }
  .android-section-heading .compact-action svg { height: 13px; width: 13px; }
  .android-intro { align-items: flex-start; flex-direction: column; gap: 6px; }
  .resource-list, .media-file-list { grid-template-columns: 1fr; }
  .resource-card { padding: 13px; }
  .resource-card-foot { align-items: flex-start; flex-wrap: wrap; gap: 9px 13px; }
  .resource-stat { flex: 1 1 42%; }
  .resource-schedule { flex: 1 1 42%; }
  .resource-interval-field { flex: 1 1 100%; justify-content: space-between; }
  .resource-interval { flex: 1; width: auto; }
}

/* UI refinement layer: shared states, stronger hierarchy, and mobile navigation. */
.primary-action, .secondary-action { border-radius: var(--button-radius); min-height: var(--button-height); transition: background var(--duration-fast) ease, border-color var(--duration-fast) ease, color var(--duration-fast) ease, transform var(--duration-fast) ease; }
.primary-action:hover { background: var(--color-primary-hover); transform: translateY(-1px); }
.secondary-action:hover { background: rgba(244,241,232,.07); border-color: rgba(244,241,232,.28); }
.primary-action:disabled, .secondary-action:disabled, .icon-button:disabled { cursor: not-allowed; opacity: var(--opacity-disabled); transform: none; }
.resource-form input, .resource-form select, .auth-panel input { border-radius: var(--input-radius); }
.media-card, .continue-card, .resource-card, .media-file-card { transition: border-color var(--duration-normal) ease, background var(--duration-normal) ease, transform var(--duration-normal) ease; }
.media-card:hover { transform: translateY(-2px); }
.media-card:focus-visible { border-radius: var(--radius-sm); }
.resource-card, .media-file-card { box-shadow: 0 10px 24px rgba(0,0,0,.1); }
.management-intro { border-color: rgba(244,241,232,.12); }
.scan-status { font-weight: 500; }

@media (max-width: 860px) {
  .app-shell { padding-bottom: 72px; }
  .sidebar { align-items: stretch; backdrop-filter: blur(18px); background: rgba(17,19,18,.94); border-bottom: 0; border-left: 0; border-right: 0; border-top: 1px solid var(--line); bottom: 0; display: block; flex: 0 0 auto; height: 72px; left: 0; min-height: 0; padding: 7px 8px max(7px, env(safe-area-inset-bottom)); position: fixed; top: auto; width: 100%; z-index: 20; }
  .sidebar .brand, .sidebar .nav-divider, .sidebar .nav-label, .sidebar .secondary-nav, .sidebar .sidebar-footer { display: none; }
  .sidebar .primary-nav { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); height: 100%; }
  .sidebar .primary-nav .nav-item { align-items: center; border: 1px solid transparent; flex-direction: column; gap: 3px; justify-content: center; min-height: 0; padding: 4px 2px; }
  .sidebar .primary-nav .nav-item:nth-child(4) { display: none; }
  .sidebar .primary-nav .nav-item svg { height: 17px; width: 17px; }
  .sidebar .primary-nav .nav-item span:not(.dot) { flex: 0 0 auto; font-size: 10px; }
  .sidebar .primary-nav .nav-item em { display: none; }
  .topbar { height: 68px; padding: 0 16px; }
  .content-wrap { padding-left: 20px; padding-right: 20px; }
}

@media (max-width: 600px) {
  .topbar-actions { gap: 5px; }
  .search-box { background: rgba(37,42,39,.7); border: 1px solid rgba(244,241,232,.12); height: 38px; padding: 0 9px; width: min(210px, calc(100vw - 150px)); }
  .search-box input { display: block; font-size: 12px; }
  .search-box kbd { display: none; }
  .topbar-actions .icon-button { height: 38px; width: 38px; }
  .filters { max-width: 100%; overflow-x: auto; }
  .filter-button { padding: 7px 12px; white-space: nowrap; }
  .intro-block { padding-bottom: 22px; }
}