/* ── THEME VARIABLES ── */
[data-theme="dark"] {
  --keep: #22c55e;
  --skip: #ef4444;
  --bg: #07070c;
  --surface: rgba(255,255,255,.05);
  --card-bg: rgba(255,255,255,.07);
  --border: rgba(255,255,255,.09);
  --text: #f5f5ff;
  --muted: rgba(255,255,255,.5);
  --header-bg: rgba(7,7,12,.75);
  --modal-bg: #111118;
  --input-bg: rgba(255,255,255,.05);
  --shadow: 0 24px 64px rgba(0,0,0,.55);
  --radius: 22px;
  --glow-keep: rgba(34,197,94,.18);
  --glow-skip: rgba(239,68,68,.15);
}
[data-theme="light"] {
  --keep: #16a34a;
  --skip: #dc2626;
  --bg: #f0f0f5;
  --surface: rgba(0,0,0,.04);
  --card-bg: #ffffff;
  --border: rgba(0,0,0,.1);
  --text: #0f0f1a;
  --muted: rgba(0,0,0,.45);
  --header-bg: rgba(240,240,245,.85);
  --modal-bg: #ffffff;
  --input-bg: rgba(0,0,0,.04);
  --shadow: 0 24px 64px rgba(0,0,0,.12);
  --radius: 22px;
  --glow-keep: rgba(22,163,74,.12);
  --glow-skip: rgba(220,38,38,.1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background .3s, color .3s;
}
[data-theme="dark"] body {
  background:
    radial-gradient(circle at 15% 0%, rgba(99,102,241,.13), transparent 40%),
    radial-gradient(circle at 85% 25%, rgba(34,197,94,.1), transparent 45%),
    var(--bg);
}

/* ── HEADER ── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.logo { font-family:'Syne',sans-serif; font-weight:800; font-size:1.35rem; letter-spacing:-.04em; }
.logo span { color: var(--keep); }
.header-right { display:flex; align-items:center; gap:.9rem; }
.header-stats { display:flex; gap:1.1rem; }
.hstat { text-align:right; }
.hstat-val { font-family:'Syne',sans-serif; font-weight:700; font-size:1rem; }
.hstat-label { font-size:.68rem; color:var(--muted); text-transform:uppercase; letter-spacing:.08em; }

.theme-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; cursor: pointer; transition: all .2s;
}
.theme-btn:hover { transform: rotate(20deg) scale(1.1); }

.leaderboard-link {
  color: var(--muted);
  text-decoration: none;
  font-size: .85rem;
  padding: .35rem .8rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all .15s;
}
.leaderboard-link:hover { 
  color: var(--keep);
  background: var(--glow-keep);
  border-color: rgba(34,197,94,.35);
}

.avatar-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 2px solid var(--keep);
  background: var(--surface);
  color: var(--text);
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: .8rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s, box-shadow .2s;
}
.avatar-btn:hover { transform: scale(1.1); box-shadow: 0 0 0 3px var(--glow-keep); }

/* ── MAIN ── */
.main { max-width: 580px; margin: 0 auto; padding: 2rem 1.25rem 5rem; }

/* ── CARD AREA ── */
.card-area { position: relative; min-height: 380px; display:flex; align-items:center; justify-content:center; margin-bottom: .5rem; }

.swipe-hint {
  position: absolute;
  left: -10px;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: .85rem;
  color: var(--skip);
  opacity: 0;
  letter-spacing: .08em;
  pointer-events: none;
  transition: opacity .2s;
}
.swipe-hint.right { left: auto; right: -10px; color: var(--keep); }

/* ── VOTE CARD ── */
.vote-card {
  width: 100%;
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
  user-select: none;
  touch-action: pan-y;
  will-change: transform;
  transition: box-shadow .3s;
}
.card-image { width:100%; height:200px; overflow:hidden; }
.card-image img { width:100%; height:100%; object-fit:cover; display:block; }
.card-body { padding: 1.75rem 1.75rem 1.75rem; }

.category { font-size:.7rem; text-transform:uppercase; letter-spacing:.14em; color:var(--muted); margin-bottom:.6rem; font-weight:500; }
.item-name { font-family:'Syne',sans-serif; font-weight:800; font-size:2rem; line-height:1.15; margin-bottom:.5rem; letter-spacing:-.04em; }
.item-desc { font-size:.9rem; color:var(--muted); line-height:1.65; margin-bottom:1.5rem; }

.vote-bar-wrap { margin-bottom:1.5rem; }
.vote-bar { height:7px; background:var(--border); border-radius:999px; overflow:hidden; margin-bottom:.45rem; }
.vote-bar-inner { height:100%; border-radius:999px; background: var(--keep); transition:width .6s cubic-bezier(.4,0,.2,1), background .4s; }
.vote-counts { display:flex; justify-content:space-between; font-size:.78rem; }
.vc-keep { color:var(--keep); font-weight:500; }
.vc-skip { color:var(--skip); font-weight:500; }

.btn-row { display:grid; grid-template-columns:1fr 1fr; gap:.75rem; }
.vote-btn {
  border:none; border-radius:14px; padding:1rem;
  font-family:'Syne',sans-serif; font-weight:700; font-size:.95rem;
  cursor:pointer; transition:transform .18s, box-shadow .18s, opacity .18s;
  display:flex; flex-direction:column; align-items:center; gap:.2rem;
}
.vote-btn .btn-icon { font-size:1.4rem; }
.vote-btn .btn-label { font-size:.74rem; letter-spacing:.07em; opacity:.85; }
.btn-keep { background: var(--keep); color:#fff; }
.btn-skip { background: var(--skip); color:#fff; }
.vote-btn:hover:not(:disabled) { transform:translateY(-3px); box-shadow:0 10px 28px rgba(0,0,0,.3); }
.vote-btn:active:not(:disabled) { transform:scale(.96); }
.vote-btn:disabled { opacity:.4; cursor:not-allowed; }

/* ── VOTED OVERLAY ── */
.voted-overlay {
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  border-radius:var(--radius);
  font-family:'Syne',sans-serif; font-size:2.8rem; font-weight:800; letter-spacing:-.04em;
  pointer-events:none; opacity:0; transition:opacity .3s;
  backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
}
.voted-overlay.show { opacity:1; }
.voted-overlay.keep { background:var(--glow-keep); color:var(--keep); border:2px solid rgba(34,197,94,.3); }
.voted-overlay.skip { background:var(--glow-skip); color:var(--skip); border:2px solid rgba(239,68,68,.25); }

/* ── NAV ── */
.nav-row { display:flex; justify-content:space-between; align-items:center; margin: .75rem 0; }
.nav-btn {
  background:var(--surface); border:1px solid var(--border); color:var(--text);
  border-radius:10px; padding:.5rem 1rem;
  font-family:'DM Sans',sans-serif; font-size:.82rem; cursor:pointer; transition:all .15s;
}
.nav-btn:hover:not(:disabled) { background:var(--card-bg); }
.nav-btn:disabled { opacity:.3; cursor:not-allowed; }
.progress-info { font-size:.8rem; color:var(--muted); }

/* ── REACTIONS ── */
.reactions-row {
  display:flex; gap:.5rem; justify-content:center;
  margin: .5rem 0 1.5rem;
  flex-wrap: wrap;
}
.reaction-btn {
  background:var(--surface); border:1px solid var(--border);
  border-radius:999px; padding:.4rem .9rem;
  font-size:.85rem; cursor:pointer; transition:all .18s;
  color:var(--text); display:flex; align-items:center; gap:.35rem;
}
.reaction-btn:hover { transform:scale(1.12); background:var(--card-bg); }
.reaction-btn.reacted { border-color: var(--keep); background: var(--glow-keep); }
.reaction-btn span { font-size:.78rem; font-weight:600; min-width:12px; }

/* ── SECTION TITLE ── */
.section-title {
  font-family:'Syne',sans-serif; font-weight:700; font-size:.75rem;
  color:var(--muted); text-transform:uppercase; letter-spacing:.1em;
  margin-bottom:1rem;
}

/* ── COMMENTS ── */
.comments-section { margin-bottom: 2rem; }
.comment-input-row { display:flex; gap:.5rem; margin-bottom:1rem; }
.comment-input-row input { flex:1; }
.comment-send {
  background:var(--keep); color:#fff; border:none; border-radius:8px;
  padding:.5rem 1rem; font-family:'DM Sans',sans-serif; font-size:.85rem;
  font-weight:500; cursor:pointer; white-space:nowrap; transition:opacity .15s;
}
.comment-send:hover { opacity:.85; }

.comments-list { display:flex; flex-direction:column; gap:.6rem; max-height:320px; overflow-y:auto; }
.comment-item {
  background:var(--surface); border:1px solid var(--border);
  border-radius:12px; padding:.7rem 1rem;
  display:flex; gap:.75rem; align-items:flex-start;
}
.comment-avatar {
  width:30px; height:30px; border-radius:50%;
  background:var(--surface); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-family:'Syne',sans-serif; font-weight:800; font-size:.7rem;
  flex-shrink:0; color:var(--keep);
}
.comment-body { flex:1; min-width:0; }
.comment-user { font-size:.75rem; font-weight:600; color:var(--keep); margin-bottom:.2rem; }
.comment-text { font-size:.88rem; color:var(--text); line-height:1.5; word-break:break-word; }
.comment-time { font-size:.7rem; color:var(--muted); margin-top:.2rem; }
.comment-delete { background:none; border:none; color:var(--muted); cursor:pointer; font-size:.8rem; padding:.1rem .3rem; border-radius:4px; }
.comment-delete:hover { color:var(--skip); }
.no-comments { font-size:.85rem; color:var(--muted); padding:.5rem 0; }

/* ── ADD FORM ── */
.add-section { margin-bottom:2rem; }
.add-toggle {
  background:var(--surface); border:1px dashed var(--border);
  color:var(--muted); border-radius:12px; padding:.65rem 1.1rem;
  font-size:.85rem; cursor:pointer; transition:all .15s; width:100%;
  font-family:'DM Sans',sans-serif;
}
.add-toggle:hover { background:var(--card-bg); color:var(--text); }
.add-form {
  background:var(--card-bg); border:1px solid var(--border);
  border-radius:var(--radius); padding:1.4rem; margin-top:.65rem; display:none;
  backdrop-filter:blur(16px);
}
.add-form.open { display:block; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:.65rem; margin-bottom:.65rem; }
.form-field { display:flex; flex-direction:column; gap:.3rem; }
.form-field.full { grid-column:1/-1; }
label { font-size:.72rem; text-transform:uppercase; letter-spacing:.08em; color:var(--muted); }
input, select, textarea {
  background:var(--input-bg); border:1px solid var(--border); color:var(--text);
  border-radius:8px; padding:.5rem .7rem;
  font-family:'DM Sans',sans-serif; font-size:.88rem;
  outline:none; width:100%; transition:border .15s;
}
input:focus, select:focus, textarea:focus { border-color:#6366f1; }
select option { background:var(--modal-bg); }

.submit-btn {
  background:linear-gradient(135deg,#5c5ce0,#8b5cf6); color:#fff;
  border:none; border-radius:10px; padding:.6rem 1.3rem;
  font-family:'Syne',sans-serif; font-weight:700; font-size:.88rem;
  cursor:pointer; width:100%; margin-top:.4rem; transition:opacity .15s;
}
.submit-btn:hover { opacity:.88; }
.submit-btn:disabled { opacity:.45; cursor:not-allowed; }
.submit-btn.danger { background:linear-gradient(135deg,#ef4444,#dc2626); margin-top:1rem; }

/* ── LEADERBOARD ── */
.leaderboard { margin-bottom:2rem; }
.lb-tabs { display:flex; gap:.5rem; margin-bottom:.85rem; }
.lb-tab {
  background:var(--surface); border:1px solid var(--border);
  color:var(--muted); border-radius:8px; padding:.38rem .85rem;
  font-size:.78rem; cursor:pointer; transition:all .15s;
}
.lb-tab.active.keep { background:var(--glow-keep); color:var(--keep); border-color:rgba(34,197,94,.35); }
.lb-tab.active.skip { background:var(--glow-skip); color:var(--skip); border-color:rgba(239,68,68,.3); }
.lb-list { display:flex; flex-direction:column; gap:.45rem; }
.lb-item {
  background:var(--card-bg); border:1px solid var(--border); border-radius:12px;
  padding:.65rem .9rem; display:flex; align-items:center; gap:.85rem;
  transition:transform .15s;
}
.lb-item:hover { transform:translateX(3px); }
.lb-rank { font-family:'Syne',sans-serif; font-weight:800; font-size:1rem; color:var(--muted); min-width:22px; }
.lb-name { flex:1; font-size:.88rem; font-weight:500; }
.lb-pct { font-family:'Syne',sans-serif; font-size:.9rem; font-weight:700; }
.lb-pct.keep { color:var(--keep); }
.lb-pct.skip { color:var(--skip); }

/* ── TOAST ── */
.toast {
  position:fixed; bottom:1.5rem; left:50%;
  transform:translateX(-50%) translateY(20px);
  background:var(--modal-bg); border:1px solid var(--border); color:var(--text);
  padding:.6rem 1.3rem; border-radius:10px; font-size:.83rem;
  opacity:0; transition:all .3s; pointer-events:none; z-index:200;
  backdrop-filter:blur(16px); white-space:nowrap;
}
.toast.show { opacity:1; transform:translateX(-50%) translateY(0); }

/* ── LOADING ── */
.loading-screen {
  position:fixed; inset:0; background:var(--bg);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:1rem; z-index:150; transition:opacity .4s;
}
.loading-screen.hidden { opacity:0; pointer-events:none; }
.loader-logo { font-family:'Syne',sans-serif; font-weight:800; font-size:2rem; }
.loader-logo span { color:var(--keep); }
.spinner {
  width:30px; height:30px;
  border:3px solid var(--border); border-top-color:var(--keep);
  border-radius:50%; animation:spin .8s linear infinite;
}

/* ── MODAL ── */
.modal-backdrop {
  position:fixed; inset:0; background:rgba(0,0,0,.6);
  backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
  display:flex; align-items:center; justify-content:center;
  z-index:120; padding:1rem;
}
.modal {
  background:var(--modal-bg); border:1px solid var(--border);
  border-radius:var(--radius); padding:2rem; width:100%; max-width:400px;
  box-shadow:var(--shadow); display:flex; flex-direction:column; gap:.85rem;
  max-height:90vh; overflow-y:auto;
}
.modal-wide { max-width:560px; }
.modal-logo { font-family:'Syne',sans-serif; font-weight:800; font-size:1.6rem; text-align:center; }
.modal-logo span { color:var(--keep); }
.modal-header { display:flex; align-items:center; justify-content:space-between; }
.modal-tabs { display:flex; gap:.5rem; }
.modal-tab {
  flex:1; background:var(--surface); border:1px solid var(--border);
  color:var(--muted); border-radius:8px; padding:.45rem; font-size:.85rem; cursor:pointer; transition:all .15s;
}
.modal-tab.active { background:var(--glow-keep); color:var(--keep); border-color:rgba(34,197,94,.35); }
.modal-skip-btn {
  background:none; border:none; color:var(--muted);
  font-size:.82rem; cursor:pointer; text-align:center; font-family:'DM Sans',sans-serif;
}
.modal-skip-btn:hover { color:var(--text); }
.auth-error { color:var(--skip); font-size:.82rem; min-height:.5rem; text-align:center; }
.icon-btn {
  background:var(--surface); border:1px solid var(--border);
  border-radius:8px; padding:.35rem .6rem; cursor:pointer; color:var(--text);
}

/* ── PROFILE MODAL ── */
.profile-avatar {
  width:70px; height:70px; border-radius:50%;
  background:var(--glow-keep); border:2px solid var(--keep);
  display:flex; align-items:center; justify-content:center;
  font-family:'Syne',sans-serif; font-weight:800; font-size:1.5rem;
  color:var(--keep); align-self:center;
}
.profile-name { font-family:'Syne',sans-serif; font-weight:800; font-size:1.2rem; text-align:center; }
.profile-email { font-size:.82rem; color:var(--muted); text-align:center; }
.profile-stats { display:flex; gap:1rem; justify-content:center; }
.pstat { background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:.75rem 1.25rem; text-align:center; }
.pstat-val { font-family:'Syne',sans-serif; font-weight:800; font-size:1.3rem; }
.pstat-label { font-size:.7rem; color:var(--muted); text-transform:uppercase; letter-spacing:.06em; }

/* ── ADMIN ── */
.admin-tabs { display:flex; gap:.5rem; }
.admin-tab {
  background:var(--surface); border:1px solid var(--border);
  color:var(--muted); border-radius:8px; padding:.4rem .9rem;
  font-size:.8rem; cursor:pointer; transition:all .15s;
}
.admin-tab.active { background:var(--glow-keep); color:var(--keep); border-color:rgba(34,197,94,.35); }
.admin-list { display:flex; flex-direction:column; gap:.5rem; max-height:420px; overflow-y:auto; padding-top:.5rem; }
.admin-item {
  background:var(--surface); border:1px solid var(--border); border-radius:10px;
  padding:.65rem .9rem; display:flex; align-items:center; gap:.75rem;
}
.admin-item-name { flex:1; font-size:.88rem; font-weight:500; }
.admin-item-stats { font-size:.78rem; color:var(--muted); }
.admin-delete-btn {
  background:var(--glow-skip); border:1px solid rgba(239,68,68,.3);
  color:var(--skip); border-radius:7px; padding:.3rem .6rem;
  font-size:.75rem; cursor:pointer; transition:all .15s;
}
.admin-delete-btn:hover { opacity:.8; }

/* ── REALTIME DOT ── */
.realtime-dot {
  width:7px; height:7px; background:var(--keep); border-radius:50%;
  display:inline-block; margin-right:6px; animation:pulse 2s infinite;
}

/* ── ANIMATIONS ── */
@keyframes spin { to { transform:rotate(360deg); } }
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:.25; } }
@keyframes slideOutLeft { to { transform:translateX(-100px) rotate(-8deg); opacity:0; } }
@keyframes slideOutRight { to { transform:translateX(100px) rotate(8deg); opacity:0; } }
@keyframes slideIn { from { transform:translateY(28px) scale(.95); opacity:0; } to { transform:none; opacity:1; } }
@keyframes pop { 0% { transform:scale(1); } 50% { transform:scale(1.18); } 100% { transform:scale(1); } }

.slide-out-left { animation:slideOutLeft .28s forwards; }
.slide-out-right { animation:slideOutRight .28s forwards; }
.slide-in { animation:slideIn .32s cubic-bezier(.34,1.2,.64,1) forwards; }
.pop { animation:pop .3s ease; }

/* ── MOBILE ── */
@media (max-width:480px) {
  header { padding:.85rem 1rem; }
  .main { padding:1.25rem .85rem 4rem; }
  .item-name { font-size:1.65rem; }
  .hstat-val { font-size:.9rem; }
  .hstat-label { display:none; }
}

.google-btn {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 10px;
  padding: .6rem 1rem;
  font-family: 'DM Sans', sans-serif;
  font-size: .88rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  color: #333;
  transition: box-shadow .15s;
  width: 100%;
}
.google-btn:hover { box-shadow: 0 2px 8px rgba(0,0,0,.15); }