/* ══════════════════════════════════════════════════════════
   Content Check Calendar — styles.css
   Lighter premium dark theme, portrait iPhone 12 Pro Max
   ══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@600;700;800&family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600&display=swap');

:root {
  /* Lighter base — mid-dark instead of near-black */
  --bg:             #141420;
  --bg-2:           #1a1a2e;
  --surface:        rgba(255,255,255,0.07);
  --surface-hover:  rgba(255,255,255,0.11);
  --surface-active: rgba(255,255,255,0.15);
  --border:         rgba(255,255,255,0.12);
  --border-hover:   rgba(255,255,255,0.20);

  /* Accents */
  --violet:         #8B73FF;
  --pink:           #FF6B8A;
  --cyan:           #00E5FF;
  --violet-dim:     rgba(139,115,255,0.18);
  --cyan-dim:       rgba(0,229,255,0.12);

  /* Text — brighter on lighter bg */
  --text-1:         #f0f0f8;
  --text-2:         rgba(240,240,248,0.65);
  --text-3:         rgba(240,240,248,0.38);

  --font-display:   'Syne', system-ui, sans-serif;
  --font-body:      'DM Sans', system-ui, sans-serif;
  --t-fast:         0.12s ease;
  --t-normal:       0.2s ease;
  --t-slow:         0.32s cubic-bezier(0.4,0,0.2,1);
  --r-sm:           6px;
  --r-md:           10px;
  --r-lg:           14px;
  --r-xl:           20px;
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px;
  --sp-5: 20px; --sp-6: 24px; --sp-8: 32px;
  --header-h:   56px;
  --footer-h:   64px;
  --safe-top:    env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left:   env(safe-area-inset-left, 0px);
  --safe-right:  env(safe-area-inset-right, 0px);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-tap-highlight-color: transparent; -webkit-text-size-adjust: 100%; touch-action: manipulation; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-1);
  min-height: 100dvh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select { font-family: inherit; }
ul, ol { list-style: none; }
img, svg { display: block; }

/* ══ AMBIENT ══ */
.bg-ambient { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.glow { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.22; animation: glowDrift 22s ease-in-out infinite alternate; }
.glow-1 { width: 420px; height: 420px; background: radial-gradient(circle,rgba(139,115,255,0.7),transparent 70%); top: -120px; left: -80px; }
.glow-2 { width: 340px; height: 340px; background: radial-gradient(circle,rgba(0,229,255,0.6),transparent 70%); bottom: 80px; right: -60px; animation-duration: 18s; animation-delay: -9s; }
.glow-3 { width: 280px; height: 280px; background: radial-gradient(circle,rgba(255,107,138,0.45),transparent 70%); top: 42%; left: 28%; animation-duration: 26s; animation-delay: -15s; }
@keyframes glowDrift { from { transform: translate(0,0) scale(1); } to { transform: translate(30px,18px) scale(1.08); } }

/* ══ GLASS ══ */
.glass-panel {
  background: rgba(22,22,38,0.82);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  border: 1px solid var(--border);
}

/* ══ GRADIENT TEXT ══ */
.gradient-text {
  background: linear-gradient(110deg, var(--violet), var(--cyan));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ══ APP SHELL ══ */
.app-shell {
  position: fixed; inset: 0; z-index: 1;
  display: flex; flex-direction: column; overflow: hidden;
  padding-top: var(--safe-top);
  padding-bottom: var(--safe-bottom);
}

/* ══ HEADER ══ */
.app-header {
  height: var(--header-h);
  display: flex; align-items: center; gap: 0;
  padding: 0 var(--sp-3);
  border-bottom: 1px solid var(--border);
  border-radius: 0; z-index: 100; flex-shrink: 0;
  background: rgba(18,18,32,0.88);
}
.sidebar-toggle {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-md); color: var(--text-2); flex-shrink: 0;
  transition: background var(--t-fast), color var(--t-fast);
}
.sidebar-toggle:hover { background: var(--surface); color: var(--text-1); }
.header-brand { display: flex; align-items: center; gap: var(--sp-2); flex-shrink: 0; margin-left: 2px; }
.brand-icon {
  width: 30px; height: 30px;
  background: rgba(139,115,255,0.15);
  border: 1px solid rgba(139,115,255,0.3);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.brand-title { font-family: var(--font-display); font-size: 16px; font-weight: 800; line-height: 1; }

.header-search {
  flex: 1; position: relative; display: flex; align-items: center;
  margin: 0 var(--sp-2);
}
.search-icon { position: absolute; left: 10px; color: var(--text-3); pointer-events: none; }
.search-input {
  width: 100%;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--text-1); font-size: 14px; height: 38px;
  padding: 0 32px 0 30px; outline: none;
  transition: border-color var(--t-normal), box-shadow var(--t-normal);
}
.search-input::placeholder { color: var(--text-3); }
.search-input:focus { border-color: rgba(139,115,255,0.5); box-shadow: 0 0 0 3px rgba(139,115,255,0.12); }
.search-input::-webkit-search-decoration, .search-input::-webkit-search-cancel-button { display: none; }
.search-clear { position: absolute; right: 8px; color: var(--text-3); padding: 4px; border-radius: 4px; line-height: 0; transition: color var(--t-fast); }
.search-clear:hover { color: var(--text-1); }
.header-actions { display: flex; align-items: center; gap: var(--sp-1); flex-shrink: 0; }

/* ══ BUTTONS ══ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  border-radius: var(--r-md); font-size: 13px; font-weight: 600;
  height: 38px; padding: 0 var(--sp-4);
  transition: all var(--t-fast);
  white-space: nowrap; flex-shrink: 0;
  -webkit-user-select: none; user-select: none;
}
.btn:active { transform: scale(0.95); }
.btn-icon { width: 40px; height: 40px; padding: 0; background: var(--surface); border: 1px solid var(--border); color: var(--text-2); border-radius: var(--r-md); }
.btn-icon:hover { background: var(--surface-hover); color: var(--text-1); }
.btn-upload:hover { border-color: rgba(139,115,255,0.5); color: var(--violet); }
.btn-export:hover { border-color: rgba(0,229,255,0.4); color: var(--cyan); }
.btn-primary { background: linear-gradient(135deg, var(--violet), #6040d0); color: #fff; box-shadow: 0 2px 16px rgba(139,115,255,0.35); }
.btn-primary:hover { box-shadow: 0 4px 24px rgba(139,115,255,0.5); filter: brightness(1.1); }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text-2); }
.btn-ghost:hover { background: var(--surface-hover); color: var(--text-1); }
.btn-danger { background: linear-gradient(135deg, #c0392b, #922b21); color: #fff; }
.btn-sm  { height: 34px; padding: 0 var(--sp-3); font-size: 12px; border-radius: var(--r-sm); }
.btn-lg  { height: 48px; padding: 0 var(--sp-6); font-size: 15px; border-radius: var(--r-lg); min-width: 130px; }

/* ══ LAYOUT ══ */
.layout-main { flex: 1; display: flex; overflow: hidden; position: relative; }

/* ══ SIDEBAR OVERLAY ══ */
.sidebar-overlay {
  position: absolute; inset: 0; z-index: 70;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
  display: none;
}
.sidebar-overlay.visible { display: block; }

/* ══ SIDEBAR ══ */
.sidebar {
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 82vw; max-width: 320px;
  display: flex; flex-direction: column;
  border-right: 1px solid var(--border-hover);
  border-radius: 0 var(--r-xl) var(--r-xl) 0;
  z-index: 80;
  transform: translateX(-102%);
  transition: transform var(--t-slow);
  overflow: hidden;
  padding-left: var(--safe-left);
  background: rgba(18,18,34,0.97);
}
.sidebar.open { transform: translateX(0); }

.sidebar-header {
  display: flex; align-items: center; gap: var(--sp-2);
  padding: var(--sp-4);
  border-bottom: 2px solid var(--border);
  flex-shrink: 0;
  background: rgba(139,115,255,0.08);
}
.sidebar-title { font-family: var(--font-display); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-3); flex: 1; }
.console-count-badge { background: var(--violet-dim); border: 1px solid rgba(139,115,255,0.35); color: var(--violet); font-size: 11px; font-weight: 700; border-radius: 99px; padding: 1px 7px; font-family: var(--font-display); }
.sidebar-close { width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; border-radius: var(--r-sm); color: var(--text-3); transition: all var(--t-fast); }
.sidebar-close:hover { background: var(--surface); color: var(--text-1); }

.sidebar-filters {
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--border);
  display: flex; flex-direction: column; gap: var(--sp-2);
  flex-shrink: 0;
  background: rgba(255,255,255,0.02);
}
.filter-select {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-sm); color: var(--text-2);
  font-size: 13px; font-weight: 500; padding: 7px 26px 7px 10px;
  width: 100%; outline: none; cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='rgba(240,240,248,0.4)' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
}
.filter-select option { background: #1a1a2e; }
.filter-pills { display: flex; gap: 6px; }
.filter-pill {
  flex: 1; height: 32px; border-radius: var(--r-sm);
  font-size: 12px; font-weight: 600;
  background: var(--surface); border: 1px solid var(--border); color: var(--text-3);
  transition: all var(--t-fast);
}
.filter-pill.active { background: var(--violet-dim); border-color: rgba(139,115,255,0.45); color: var(--violet); }

/* ══ CONSOLE LIST ══ */
.console-list {
  flex: 1; overflow-y: auto; overflow-x: hidden;
  padding: 0;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}
.console-list::-webkit-scrollbar { width: 3px; }
.console-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 2px; }

/* ── Category separator — heavy divider ── */
.console-category-label {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4) var(--sp-2);
  margin-top: var(--sp-2);
  font-size: 10px; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--text-3);
  font-family: var(--font-display);
  position: relative;
}
.console-category-label::before {
  content: '';
  display: block;
  height: 2px;
  width: 100%;
  position: absolute;
  top: 0; left: 0; right: 0;
  background: linear-gradient(90deg, rgba(139,115,255,0.5), transparent);
}
/* First category — no top border */
.console-category-label:first-child::before { display: none; }

/* Colored accent per category */
.console-category-label[data-cat="home"]     { color: rgba(139,115,255,0.9); }
.console-category-label[data-cat="handheld"] { color: rgba(0,229,255,0.8); }
.console-category-label[data-cat="computer"] { color: rgba(255,165,0,0.85); }
.console-category-label[data-cat="arcade"]   { color: rgba(255,107,138,0.9); }
.console-category-label[data-cat="addon"]    { color: rgba(144,238,144,0.8); }
.console-category-label[data-cat="imported"] { color: rgba(240,240,248,0.5); }

.console-category-label[data-cat="home"]::before     { background: linear-gradient(90deg, rgba(139,115,255,0.6), transparent); }
.console-category-label[data-cat="handheld"]::before { background: linear-gradient(90deg, rgba(0,229,255,0.5), transparent); }
.console-category-label[data-cat="computer"]::before { background: linear-gradient(90deg, rgba(255,165,0,0.5), transparent); }
.console-category-label[data-cat="arcade"]::before   { background: linear-gradient(90deg, rgba(255,107,138,0.5), transparent); }
.console-category-label[data-cat="addon"]::before    { background: linear-gradient(90deg, rgba(144,238,144,0.4), transparent); }
.console-category-label[data-cat="imported"]::before { background: linear-gradient(90deg, rgba(255,255,255,0.15), transparent); }

.console-item {
  display: block; width: 100%;
  padding: 10px var(--sp-4) 10px var(--sp-5);
  cursor: pointer; text-align: left;
  border-left: 3px solid transparent;
  transition: background var(--t-fast), border-color var(--t-fast);
}
.console-item:hover { background: var(--surface-hover); }
.console-item.active { background: var(--violet-dim); border-left-color: var(--violet); }
.console-item-name {
  font-size: 13px; font-weight: 600; color: var(--text-1);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  display: block; margin-bottom: 4px; line-height: 1.2;
}
.console-item.active .console-item-name { color: #cdbeff; }
.console-item-meta { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--text-3); margin-bottom: 5px; }
.ci-checked { color: rgba(0,229,255,0.7); font-weight: 600; }
.console-item-bar { height: 2px; background: rgba(255,255,255,0.07); border-radius: 2px; overflow: hidden; }
.console-item-bar-fill { height: 100%; border-radius: 2px; background: linear-gradient(90deg, var(--violet), var(--cyan)); transition: width 0.4s ease; }

.sidebar-empty { padding: var(--sp-8) var(--sp-5); text-align: center; color: var(--text-3); font-size: 13px; line-height: 1.7; }
.sidebar-empty .empty-icon { font-size: 28px; margin-bottom: var(--sp-3); }

/* ══ CONTENT AREA ══ */
.content-area { flex: 1; overflow: hidden; position: relative; display: flex; flex-direction: column; }

/* Drop overlay */
.drop-overlay { position: absolute; inset: 0; z-index: 200; background: rgba(11,11,22,0.9); backdrop-filter: blur(10px); display: none; align-items: center; justify-content: center; }
.drop-overlay.active { display: flex; }
.drop-inner { display: flex; flex-direction: column; align-items: center; gap: var(--sp-5); padding: var(--sp-8) var(--sp-6); border: 2px dashed rgba(139,115,255,0.5); border-radius: var(--r-xl); background: rgba(139,115,255,0.07); animation: dropPulse 1.5s ease-in-out infinite; }
.drop-inner p { font-size: 18px; font-weight: 700; color: var(--text-2); }
@keyframes dropPulse { 0%,100% { border-color: rgba(139,115,255,0.4); } 50% { border-color: rgba(0,229,255,0.6); } }

/* ══ WELCOME STATE ══ */
.welcome-state { flex: 1; display: flex; align-items: center; justify-content: center; padding: var(--sp-6) var(--sp-5); overflow-y: auto; -webkit-overflow-scrolling: touch; }
.welcome-inner { display: flex; flex-direction: column; align-items: center; gap: var(--sp-5); text-align: center; width: 100%; max-width: 360px; }
.welcome-gfx { position: relative; width: 88px; height: 88px; display: flex; align-items: center; justify-content: center; }
.ring { position: absolute; border-radius: 50%; border: 1px solid; animation: ringPulse 3s ease-in-out infinite; }
.ring-1 { inset: 0; border-color: rgba(139,115,255,0.5); }
.ring-2 { inset: -10px; border-color: rgba(0,229,255,0.28); animation-delay: 0.9s; }
.ring-3 { inset: -22px; border-color: rgba(255,107,138,0.16); animation-delay: 1.8s; }
@keyframes ringPulse { 0%,100% { opacity: 0.5; transform: scale(1); } 50% { opacity: 1; transform: scale(1.04); } }
.welcome-emoji { font-size: 36px; position: relative; z-index: 1; }
.welcome-title { font-family: var(--font-display); font-size: 24px; font-weight: 800; color: var(--text-1); line-height: 1.2; }
.welcome-desc { font-size: 14px; color: var(--text-2); line-height: 1.65; }
.welcome-chips { display: flex; gap: var(--sp-2); flex-wrap: wrap; justify-content: center; }
.chip { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); padding: var(--sp-2) var(--sp-3); display: flex; flex-direction: column; gap: 2px; min-width: 88px; }
.chip-cat { font-size: 10px; font-weight: 700; color: var(--cyan); text-transform: uppercase; letter-spacing: 0.08em; font-family: var(--font-display); }
.chip-n { font-size: 18px; font-weight: 800; color: var(--text-1); font-family: var(--font-display); }
.welcome-btns { display: flex; gap: var(--sp-3); }

/* ══ GAMES VIEW ══ */
.games-view { flex: 1; display: flex; flex-direction: column; overflow: hidden; }

/* ══ TXT UPLOAD PANEL ══ */
.txt-upload-panel { flex: 1; display: flex; align-items: center; justify-content: center; padding: var(--sp-8) var(--sp-5); }
.txt-upload-panel[hidden] { display: none; }
.tup-inner { display: flex; flex-direction: column; align-items: center; gap: var(--sp-4); text-align: center; max-width: 300px; }
.tup-icon { font-size: 44px; }
.tup-title { font-family: var(--font-display); font-size: 20px; font-weight: 800; color: var(--text-1); }
.tup-desc { font-size: 14px; color: var(--text-2); line-height: 1.65; }
.tup-desc strong { color: var(--cyan); font-weight: 600; }
.tup-hint {
  background: rgba(139,115,255,0.1);
  border: 1px solid rgba(139,115,255,0.25);
  border-radius: var(--r-md);
  padding: var(--sp-3) var(--sp-4);
  font-size: 12px; color: var(--text-2); line-height: 1.6;
  text-align: left; width: 100%;
}
.tup-hint code { color: var(--cyan); font-family: monospace; font-size: 12px; }

/* ══ TXT PREVIEW PANEL ══ */
.txt-preview-panel { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.txt-preview-panel[hidden] { display: none; }
.tpp-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--border);
  background: rgba(139,115,255,0.08);
  flex-shrink: 0;
}
.tpp-info { display: flex; flex-direction: column; gap: 2px; }
.tpp-count { font-family: var(--font-display); font-size: 14px; font-weight: 800; color: var(--violet); }
.tpp-sub { font-size: 11px; color: var(--text-3); }
.tpp-actions { display: flex; gap: var(--sp-2); }
.tpp-list { flex: 1; overflow-y: auto; padding: var(--sp-3) var(--sp-4); -webkit-overflow-scrolling: touch; }
.tpp-list::-webkit-scrollbar { width: 3px; }
.tpp-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }
.tpp-item { display: flex; align-items: center; gap: var(--sp-3); padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,0.05); font-size: 13px; color: var(--text-1); }
.tpp-item:last-child { border-bottom: none; }
.tpp-num { font-size: 11px; color: var(--text-3); min-width: 28px; text-align: right; font-family: var(--font-display); font-weight: 600; }
.tpp-game { flex: 1; }

/* ══ CONSOLE HEADER ══ */
.console-header { padding: var(--sp-3) var(--sp-4); border-bottom: 1px solid var(--border); flex-shrink: 0; background: rgba(0,0,0,0.25); }
.ch-title-row { display: flex; align-items: center; gap: var(--sp-2); margin-bottom: var(--sp-2); }
.ch-emoji { font-size: 16px; }
.ch-name { font-family: var(--font-display); font-size: 16px; font-weight: 800; color: var(--text-1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; }
.ch-category { font-size: 10px; font-weight: 700; color: var(--violet); background: var(--violet-dim); border: 1px solid rgba(139,115,255,0.28); border-radius: 99px; padding: 2px 8px; text-transform: uppercase; letter-spacing: 0.06em; flex-shrink: 0; font-family: var(--font-display); }
.ch-progress-row { display: flex; align-items: center; gap: var(--sp-2); }
.progress-track { flex: 1; height: 5px; background: rgba(255,255,255,0.07); border-radius: 3px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 3px; background: linear-gradient(90deg, var(--violet), var(--cyan)); transition: width 0.5s cubic-bezier(0.4,0,0.2,1); }
.progress-pct { font-size: 12px; font-weight: 800; color: var(--text-2); font-family: var(--font-display); min-width: 32px; text-align: right; }
.progress-detail { font-size: 11px; color: var(--text-3); }

/* ══ VIRTUAL SCROLL ══ */
.virtual-scroll-container {
  flex: 1; overflow-y: auto; overflow-x: hidden; position: relative;
  padding: var(--sp-3); outline: none;
  -webkit-overflow-scrolling: touch; overscroll-behavior: contain;
}
.virtual-scroll-container::-webkit-scrollbar { width: 3px; }
.virtual-scroll-container::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }
.virtual-scroll-spacer { width: 100%; position: absolute; top: 0; left: 0; pointer-events: none; }
.virtual-scroll-items { position: absolute; left: var(--sp-3); right: var(--sp-3); top: var(--sp-3); }

/* ══ GAME CARD ══ */
.game-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: var(--r-lg);
  padding: var(--sp-3) var(--sp-4);
  display: flex; flex-direction: column; gap: 8px;
  position: absolute; left: 0; right: 0;
  will-change: transform;
  transition: background var(--t-normal), border-color var(--t-normal), transform var(--t-normal), box-shadow var(--t-normal);
}
.game-card:active { transform: scale(0.99); }
.game-card.fully-checked { border-color: rgba(0,229,255,0.25); background: rgba(0,229,255,0.05); }

.game-card-top { display: flex; align-items: flex-start; gap: var(--sp-2); }
.game-info { flex: 1; min-width: 0; }
.game-title { font-size: 13.5px; font-weight: 600; color: var(--text-1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; line-height: 1.3; }
.game-date { font-size: 11px; color: var(--text-3); margin-top: 2px; }
.complete-badge { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 6px var(--cyan); flex-shrink: 0; margin-top: 5px; opacity: 0; transition: opacity var(--t-normal); }
.game-card.fully-checked .complete-badge { opacity: 1; }

/* ══ PLATFORM ICONS ══ */
.platform-icons { display: flex; gap: 5px; }
.platform-btn {
  flex: 1; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  transition: transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast), background var(--t-fast);
  position: relative; overflow: hidden; cursor: pointer;
  -webkit-tap-highlight-color: transparent; min-width: 0;
}
.platform-btn::before { content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity var(--t-normal); }
.platform-btn:active { transform: scale(0.9); }
.platform-icon { width: 15px; height: 15px; position: relative; z-index: 1; font-size: 12px; line-height: 1; color: rgba(255,255,255,0.35); transition: color var(--t-fast); display: flex; align-items: center; justify-content: center; }

.platform-btn[data-platform="tiktok"]::before    { background: linear-gradient(135deg,#ff0050,#00f2ea); }
.platform-btn[data-platform="tiktok"].checked    { border-color: rgba(255,0,80,0.55); box-shadow: 0 0 12px rgba(255,0,80,0.3); }
.platform-btn[data-platform="tiktok"].checked::before { opacity: 0.22; }
.platform-btn[data-platform="tiktok"].checked .platform-icon { color: #ff6b9d; }

.platform-btn[data-platform="instagram"]::before { background: linear-gradient(135deg,#f58529,#dd2a7b,#8134af); }
.platform-btn[data-platform="instagram"].checked { border-color: rgba(221,42,123,0.55); box-shadow: 0 0 12px rgba(221,42,123,0.3); }
.platform-btn[data-platform="instagram"].checked::before { opacity: 0.25; }
.platform-btn[data-platform="instagram"].checked .platform-icon { color: #f58529; }

.platform-btn[data-platform="youtube"]::before  { background: linear-gradient(135deg,#ff0000,#c4302b); }
.platform-btn[data-platform="youtube"].checked  { border-color: rgba(255,0,0,0.5); box-shadow: 0 0 12px rgba(255,0,0,0.3); }
.platform-btn[data-platform="youtube"].checked::before { opacity: 0.2; }
.platform-btn[data-platform="youtube"].checked .platform-icon { color: #ff4444; }

.platform-btn[data-platform="facebook"]::before { background: linear-gradient(135deg,#1877f2,#0c4a9e); }
.platform-btn[data-platform="facebook"].checked { border-color: rgba(24,119,242,0.5); box-shadow: 0 0 12px rgba(24,119,242,0.3); }
.platform-btn[data-platform="facebook"].checked::before { opacity: 0.2; }
.platform-btn[data-platform="facebook"].checked .platform-icon { color: #4e9ff2; }

.platform-btn[data-platform="x"]::before        { background: linear-gradient(135deg,#e7e9ea,#657786); }
.platform-btn[data-platform="x"].checked        { border-color: rgba(231,233,234,0.35); box-shadow: 0 0 10px rgba(231,233,234,0.12); }
.platform-btn[data-platform="x"].checked::before { opacity: 0.14; }
.platform-btn[data-platform="x"].checked .platform-icon { color: #e7e9ea; }

.platform-btn[data-platform="snapchat"]::before { background: linear-gradient(135deg,#fffc00,#29cc41); }
.platform-btn[data-platform="snapchat"].checked { border-color: rgba(255,252,0,0.5); box-shadow: 0 0 12px rgba(255,252,0,0.22); }
.platform-btn[data-platform="snapchat"].checked::before { opacity: 0.18; }
.platform-btn[data-platform="snapchat"].checked .platform-icon { color: #fffc00; }

@keyframes platformPulse { 0% { transform: scale(1); } 35% { transform: scale(1.2); } 65% { transform: scale(0.94); } 100% { transform: scale(1); } }
.platform-btn.pulse { animation: platformPulse 0.3s cubic-bezier(0.36,0.07,0.19,0.97); }

.no-results { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--sp-3); color: var(--text-3); font-size: 14px; padding: var(--sp-8); }
.no-results span { font-size: 28px; }

/* ══ FOOTER ══ */
.app-footer { height: var(--footer-h); display: flex; align-items: center; justify-content: space-between; padding: 0 var(--sp-4); border-top: 1px solid var(--border); border-radius: 0; flex-shrink: 0; z-index: 50; background: rgba(18,18,32,0.88); }
.footer-prog { display: flex; align-items: center; gap: var(--sp-3); }
.prog-ring { flex-shrink: 0; }
#footer-ring-circle { transition: stroke-dashoffset 0.6s cubic-bezier(0.4,0,0.2,1); }
.footer-pct { display: block; font-family: var(--font-display); font-size: 15px; font-weight: 800; color: var(--text-1); line-height: 1; }
.footer-detail { display: block; font-size: 11px; color: var(--text-3); margin-top: 2px; }
.footer-actions { display: flex; gap: var(--sp-2); }

/* ══ TOAST ══ */
.toast-container { position: fixed; bottom: calc(var(--footer-h) + var(--safe-bottom) + 10px); left: var(--sp-4); right: var(--sp-4); z-index: 999; display: flex; flex-direction: column; gap: var(--sp-2); pointer-events: none; }
.toast { background: rgba(22,22,38,0.96); backdrop-filter: blur(16px); border: 1px solid var(--border); border-radius: var(--r-md); padding: var(--sp-3) var(--sp-4); font-size: 13px; font-weight: 500; color: var(--text-1); display: flex; align-items: center; gap: var(--sp-3); box-shadow: 0 8px 32px rgba(0,0,0,0.4); animation: toastIn 0.22s cubic-bezier(0.4,0,0.2,1); pointer-events: auto; }
.toast.toast-out { animation: toastOut 0.18s ease forwards; }
.toast-icon { font-size: 15px; flex-shrink: 0; }
.toast-success { border-left: 3px solid var(--cyan); }
.toast-error   { border-left: 3px solid var(--pink); }
.toast-info    { border-left: 3px solid var(--violet); }
@keyframes toastIn  { from { opacity:0; transform:translateY(10px) scale(0.96); } to { opacity:1; transform:translateY(0) scale(1); } }
@keyframes toastOut { from { opacity:1; transform:translateY(0) scale(1); } to { opacity:0; transform:translateY(6px) scale(0.97); } }

/* ══ MODAL ══ */
.modal-backdrop { position: fixed; inset: 0; z-index: 900; background: rgba(0,0,0,0.72); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); display: flex; align-items: flex-end; justify-content: center; padding: var(--sp-4); padding-bottom: calc(var(--sp-4) + var(--safe-bottom)); animation: fadeIn 0.15s ease; }
.modal-backdrop[hidden] { display: none; }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
.modal { border-radius: var(--r-xl); padding: var(--sp-6); width: 100%; max-width: 420px; animation: sheetUp 0.22s cubic-bezier(0.4,0,0.2,1); }
@keyframes sheetUp { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }
.modal-title { font-family: var(--font-display); font-size: 17px; font-weight: 800; margin-bottom: var(--sp-2); }
.modal-desc { font-size: 14px; color: var(--text-2); line-height: 1.6; margin-bottom: var(--sp-5); }
.modal-actions { display: flex; gap: var(--sp-3); }
.modal-actions .btn { flex: 1; justify-content: center; }

* { scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.1) transparent; }
::selection { background: rgba(139,115,255,0.35); color: var(--text-1); }