:root {
  --bg: #f7f7f8;
  --bg-2: #ffffff;
  --card: #ffffff;
  --card-2: #f3f4f6;
  --line: #e5e7eb;
  --line-2: #d1d5db;
  --text: #111827;
  --muted: #6b7280;
  --accent: #e60023;
  --accent-2: #b6001c;
  --accent-soft: #fff1f3;
  --good: #16a34a;
  --warn: #d97706;
  --bad: #dc2626;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(17, 24, 39, 0.05), 0 4px 14px rgba(17, 24, 39, 0.05);
  --grad: #e60023;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0f1012;
  --bg-2: #17181b;
  --card: #1b1c20;
  --card-2: #26272c;
  --line: #2b2c31;
  --line-2: #3a3b42;
  --text: #f4f4f5;
  --muted: #9ca3af;
  --accent: #ff2d4d;
  --accent-2: #ff8da0;
  --accent-soft: #3a1119;
  --good: #3ddc97;
  --warn: #ffb547;
  --bad: #ff6b81;
  --shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
  --grad: #ff2d4d;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: 26px; font-weight: 700; }
h2 { font-size: 20px; }
h3 { font-size: 16px; }
p { margin: 0 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row.tight { gap: 8px; }
.grow { flex: 1 1 auto; min-width: 0; }
.stack { display: grid; gap: 14px; }
.hide { display: none !important; }

/* shell */
.app { display: grid; grid-template-columns: 248px 1fr; min-height: 100%; }
.side {
  position: sticky; top: 0; height: 100vh; padding: 20px 14px; border-right: 1px solid var(--line);
  background: var(--card);
  display: flex; flex-direction: column; gap: 6px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; padding: 6px 10px 18px; }
.brand .logo { width: 36px; height: 36px; border-radius: 8px; display: block; object-fit: contain; }
.brand small { font-size: 11px; font-weight: 700; color: var(--accent); background: var(--accent-soft); border-radius: 6px; padding: 2px 6px; margin-left: 2px; letter-spacing: .04em; }
.nav a {
  display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: 12px; color: var(--muted);
  font-weight: 600; transition: 0.15s; text-decoration: none; cursor: pointer;
}
.nav a svg { width: 19px; height: 19px; flex: none; }
.nav a:hover { background: var(--card-2); color: var(--text); text-decoration: none; }
.nav a.active { background: var(--accent-soft); color: var(--accent-2); }
.side .bottom { margin-top: auto; display: grid; gap: 8px; }
.userbox { padding: 12px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); }
.main { padding: 28px clamp(16px, 3vw, 40px) 60px; max-width: 1280px; width: 100%; }
.pagehead { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.pagehead p { color: var(--muted); margin: 6px 0 0; }

/* cards & forms */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.card.flat { box-shadow: none; }
.card h2 + .muted { margin-top: 4px; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.auto { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
label { display: grid; gap: 6px; font-weight: 600; font-size: 13px; color: var(--muted); }
input, select, textarea {
  width: 100%; background: var(--bg-2); color: var(--text); border: 1px solid var(--line-2); border-radius: 12px;
  padding: 11px 13px; font: inherit; outline: none; transition: 0.15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(230, 0, 35, 0.15); }
textarea { resize: vertical; min-height: 84px; }
input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--accent); }
input[type="range"] { padding: 0; accent-color: var(--accent); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 10px; padding: 11px 18px;
  font: inherit; font-weight: 700; color: #fff; background: var(--accent); cursor: pointer; transition: 0.15s; box-shadow: 0 1px 2px rgba(230, 0, 35, 0.3);
  white-space: nowrap;
}
.btn:hover { background: #cc001f; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }
.btn.ghost { background: var(--card); color: var(--text); box-shadow: none; border: 1px solid var(--line-2); }
.btn.ghost:hover { background: var(--card-2); }
.btn.danger { background: var(--card); color: var(--bad); box-shadow: none; border: 1px solid rgba(220, 38, 38, 0.4); }
.btn.danger:hover { background: #fef2f2; }
.btn.sm { padding: 7px 12px; font-size: 13px; border-radius: 10px; }
.btn svg { width: 17px; height: 17px; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 99px; font-size: 12px; font-weight: 700; background: var(--card-2); color: var(--muted); border: 1px solid var(--line); }
.badge.good { color: var(--good); background: rgba(22, 163, 74, 0.1); border-color: rgba(22, 163, 74, 0.3); }
.badge.warn { color: var(--warn); background: rgba(217, 119, 6, 0.1); border-color: rgba(217, 119, 6, 0.3); }
.badge.bad { color: var(--bad); background: rgba(220, 38, 38, 0.08); border-color: rgba(220, 38, 38, 0.3); }
.badge.accent { color: var(--accent-2); background: var(--accent-soft); border-color: rgba(230, 0, 35, 0.25); }
.tabs { display: flex; gap: 6px; padding: 5px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; width: fit-content; max-width: 100%; overflow-x: auto; }
.tabs button { border: 0; background: transparent; color: var(--muted); padding: 9px 16px; border-radius: 10px; font: inherit; font-weight: 700; cursor: pointer; white-space: nowrap; }
.tabs button.on { background: var(--accent); color: #fff; }
.empty { text-align: center; padding: 38px 16px; color: var(--muted); }
.empty svg { width: 42px; height: 42px; opacity: 0.6; margin-bottom: 10px; }

/* table */
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); font-weight: 700; background: var(--card-2); position: sticky; top: 0; }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.thumb { width: 54px; height: 96px; border-radius: 10px; object-fit: cover; background: var(--card-2); flex: none; }
.vtitle { font-weight: 600; max-width: 380px; }
.rank { font-weight: 800; font-size: 18px; color: var(--accent); }
.er { font-weight: 800; color: var(--good); }

/* stats */
.stat { display: grid; gap: 4px; }
.stat b { font-size: 30px; letter-spacing: -0.02em; }
.stat span { color: var(--muted); font-size: 13px; font-weight: 600; }
.progress { height: 9px; border-radius: 99px; background: var(--card-2); overflow: hidden; border: 1px solid var(--line); }
.progress i { display: block; height: 100%; background: var(--accent); border-radius: 99px; transition: width 0.5s; }
.progress.busy i { background-size: 200% 100%; animation: slide 1.3s linear infinite; background-image: linear-gradient(90deg, #e60023, #ff6b81, #e60023); }
@keyframes slide { to { background-position: -200% 0; } }

/* steps */
.steps { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.step { display: flex; align-items: center; gap: 10px; padding: 9px 14px; border-radius: 12px; background: var(--card); border: 1px solid var(--line); color: var(--muted); font-weight: 700; cursor: pointer; font-size: 14px; }
.step i { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-style: normal; font-size: 12px; background: var(--card-2); }
.step.on { color: var(--text); border-color: var(--accent); box-shadow: 0 0 0 3px rgba(230, 0, 35, 0.12); }
.step.on i { background: var(--accent); color: #fff; }
.step.done i { background: rgba(22, 163, 74, 0.15); color: var(--good); }

/* frames */
.frames { display: grid; gap: 14px; }
.frame { display: grid; grid-template-columns: 54px 1fr; gap: 14px; padding: 14px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.frame .n { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-weight: 800; background: var(--card-2); }
.variants { display: grid; grid-template-columns: repeat(3, minmax(0, 150px)); gap: 10px; margin-top: 10px; }
.variant { position: relative; aspect-ratio: 9/16; border-radius: 12px; overflow: hidden; border: 2px solid transparent; cursor: pointer; background: var(--card-2); }
.variant img, .variant video { width: 100%; height: 100%; object-fit: cover; display: block; }
.variant.chosen { border-color: var(--good); box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.25); }
.variant .tag { position: absolute; left: 6px; top: 6px; padding: 2px 8px; border-radius: 8px; font-size: 12px; font-weight: 800; background: rgba(0, 0, 0, 0.6); color: #fff; }
.variant.pending { display: grid; place-items: center; color: var(--muted); font-size: 12px; cursor: default; }
.drop { border: 2px dashed var(--line-2); border-radius: 14px; padding: 18px; text-align: center; color: var(--muted); cursor: pointer; transition: 0.15s; background: var(--bg-2); }
.drop:hover, .drop.over { border-color: var(--accent); color: var(--text); background: var(--accent-soft); }
.media { display: grid; grid-template-columns: 90px 1fr; gap: 14px; }
.media .pic { width: 90px; aspect-ratio: 9/16; border-radius: 12px; object-fit: cover; background: var(--card-2); }
video.player { width: min(100%, 340px); aspect-ratio: 9/16; border-radius: 16px; background: #000; }
img.cover { width: min(100%, 300px); aspect-ratio: 9/16; border-radius: 16px; object-fit: cover; background: var(--card-2); }

/* auth */
.authpage { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.authhero { padding: 6vw; display: flex; flex-direction: column; justify-content: center; gap: 22px; background: linear-gradient(160deg, var(--accent-soft), var(--bg) 70%); border-right: 1px solid var(--line); }
.authhero h1 { font-size: clamp(32px, 4.2vw, 54px); line-height: 1.05; }
.authhero ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.authhero li { display: flex; gap: 12px; align-items: center; color: var(--text); font-size: 16px; }
.authhero li svg { width: 22px; height: 22px; color: var(--accent); flex: none; }
.authform { display: grid; place-items: center; padding: 28px; }
.authform .card { width: min(420px, 100%); }

/* toast / modal */
.toasts { position: fixed; right: 18px; bottom: 18px; display: grid; gap: 10px; z-index: 100; }
.toast { padding: 13px 16px; border-radius: 14px; background: var(--card-2); border: 1px solid var(--line-2); box-shadow: var(--shadow); max-width: 380px; font-weight: 600; animation: pop 0.2s; }
.toast.good { border-color: rgba(61, 220, 151, 0.5); }
.toast.bad { border-color: rgba(255, 93, 115, 0.55); }
@keyframes pop { from { transform: translateY(8px); opacity: 0; } }
.modalback { position: fixed; inset: 0; background: rgba(17, 24, 39, 0.5); display: grid; place-items: center; z-index: 90; padding: 16px; }
.modal { background: var(--card); border: 1px solid var(--line-2); border-radius: 18px; padding: 22px; width: min(480px, 100%); box-shadow: var(--shadow); display: grid; gap: 14px; }
.spin { width: 18px; height: 18px; border-radius: 50%; border: 3px solid rgba(255, 255, 255, 0.25); border-top-color: #fff; animation: rot 0.8s linear infinite; }
.spin.dark { border-color: var(--line-2); border-top-color: var(--accent); }
@keyframes rot { to { transform: rotate(360deg); } }
.check { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid var(--line); }
.check:last-child { border-bottom: 0; }
.check .dot { width: 26px; height: 26px; border-radius: 50%; flex: none; display: grid; place-items: center; background: var(--card-2); font-weight: 800; font-size: 13px; }
.check.done .dot { background: rgba(22, 163, 74, 0.15); color: var(--good); }
.idea h3 { font-size: 18px; }
.idea .hook { color: var(--accent); font-weight: 700; }
pre.copy { white-space: pre-wrap; background: var(--bg-2); padding: 12px; border-radius: 12px; border: 1px solid var(--line); margin: 0; font: inherit; }

@media (max-width: 960px) {
  .app { grid-template-columns: 1fr; }
  .side { position: fixed; z-index: 50; top: auto; bottom: 0; left: 0; right: 0; height: auto; flex-direction: row; padding: 8px; border-right: 0; border-top: 1px solid var(--line); background: var(--card); }
  .brand, .side .bottom { display: none; }
  .nav { display: flex; width: 100%; justify-content: space-around; }
  .nav a { flex-direction: column; gap: 3px; font-size: 11px; padding: 7px 4px; flex: 1; text-align: center; }
  .main { padding-bottom: 96px; }
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
  .authpage { grid-template-columns: 1fr; }
  .authhero { padding: 28px 20px; }
  .variants { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .frame { grid-template-columns: 1fr; }
}

/* Keep frame corrections usable on phones, including with the keyboard open. */
.modalback { box-sizing:border-box; }
.modal { box-sizing:border-box; max-height:calc(var(--modal-viewport, 100dvh) - 32px); overflow-y:auto; min-width:0; }
.regeneration-modal { display:flex; flex-direction:column; overflow:hidden; padding:0; gap:0; }
.regeneration-header { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:16px 18px; flex-shrink:0; border-bottom:1px solid var(--line-2); }
.regeneration-header h3 { margin:0; }
.regeneration-body { display:grid; gap:14px; padding:16px 18px; overflow-y:auto; min-height:0; overscroll-behavior:contain; }
.regeneration-body textarea { box-sizing:border-box; min-height:100px; max-height:180px; font-size:16px; }
.regeneration-actions { display:flex; gap:8px; flex-wrap:wrap; padding:12px 18px; flex-shrink:0; border-top:1px solid var(--line-2); background:var(--card); }
.regeneration-actions .btn:first-child { flex:1; white-space:normal; }
@media(max-width:600px) {
  .modalback { padding:8px; }
  .modal { max-height:calc(var(--modal-viewport, 100dvh) - 16px); }
  .regeneration-body .row.tight { flex-direction:column; align-items:stretch; }
  .regeneration-body .row.tight .btn { white-space:normal; text-align:left; }
}
