:root {
  --accent: #4d7ea6;
  --bg: #0a0e17;
  --panel: #131b2d;
  --panel2: #182238;
  --line: #223049;
  --text: #e8eefb;
  --muted: #8b97b3;
  --danger: #ff5d6c;
  --ok: #34d399;
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background:
    radial-gradient(1000px 500px at 85% -10%, rgba(34, 211, 238, .10), transparent 60%),
    radial-gradient(800px 500px at 0% 100%, rgba(59, 130, 246, .09), transparent 60%),
    var(--bg);
  color: var(--text);
  font: 14px/1.45 "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}

button { font: inherit; color: inherit; cursor: pointer; }
a { color: var(--accent); text-decoration: none; }
code { background: rgba(255,255,255,.08); padding: 1px 5px; border-radius: 5px; }
input, select { font: inherit; }

/* ============ Buttons / inputs ============ */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  padding: 9px 16px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: all .15s ease;
}
.btn:hover { border-color: var(--accent); background: var(--panel2); }
.btn.primary { border-color: transparent; background: linear-gradient(135deg, var(--accent), #60a5fa); color: #04121a; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); border-color: rgba(255,93,108,.35); }
.btn.danger:hover { background: rgba(255,93,108,.12); }
.btn.small { padding: 6px 11px; font-size: 12.5px; border-radius: 8px; }
.btn.big { font-size: 15px; padding: 12px 20px; }
.btn.wide { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

label { display: block; color: var(--muted); font-size: 12.5px; font-weight: 600; letter-spacing: .2px; }
label input, label select {
  display: block; width: 100%; margin-top: 6px;
}

input, select {
  background: var(--panel2);
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--text);
  padding: 9px 12px;
  outline: none;
  transition: border-color .15s ease;
}
input:focus, select:focus { border-color: var(--accent); }
input[type="color"] { padding: 3px; width: 46px; height: 38px; }

input.err { border-color: var(--danger); }

/* ============ Login ============ */

.login {
  min-height: 100vh;
  display: grid; place-items: center;
  padding: 24px;
}

.login-card {
  width: 100%; max-width: 380px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 34px 30px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}

.login-logo {
  display: block;
  width: min(100%, 240px); height: auto;
  margin: 0 auto 14px;
  border-radius: 8px;
}

.login-card h1 { margin: 0 0 4px; font-size: 20px; }
.login-card .sub { margin: 0 0 22px; color: var(--muted); font-size: 12.5px; text-transform: uppercase; letter-spacing: .6px; }
.login-card form { display: grid; gap: 12px; }
.login-card .err { color: var(--danger); font-size: 13px; margin: 14px 0 0; }
.login-card .back { display: block; margin-top: 18px; font-size: 13px; }

/* ============ App layout ============ */

.topbar {
  display: flex; align-items: center; gap: 18px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(11,16,27,.85);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 30;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo {
  width: 90px; height: 60px;
  display: block;
  object-fit: contain;
  background: #fff;
  border-radius: 6px;
}
.brand h1 { margin: 0; font-size: 17px; }
.brand p { margin: 1px 0 0; color: var(--muted); font-size: 12px; }
.top-actions { margin-left: auto; display: flex; gap: 8px; }

.content {
  max-width: 1080px;
  margin: 0 auto;
  padding: 26px 22px 110px;
  display: grid;
  gap: 18px;
}

.admin-intro {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 4px 2px;
}
.admin-intro strong { font-size: 18px; }
.admin-intro p { margin: 3px 0 0; color: var(--muted); }
.config-state {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--ok); font-size: 12.5px; font-weight: 700; white-space: nowrap;
}
.config-state::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor;
}
.config-state.dirty { color: #fbbf24; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}
.card.slim { max-width: 720px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.card-head h2 { margin: 0; font-size: 16px; }
.card h2 { margin-top: 0; }
.card h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); margin: 18px 0 10px; }

.muted-note { color: var(--muted); font-size: 12.5px; margin: 0 0 16px; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.color-row { display: flex; gap: 8px; align-items: center; margin-top: 6px; }
.color-row input[type="text"] { flex: 1; }

/* ============ Tab cards ============ */

.tab-card {
  background: var(--panel2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 16px;
  animation: fadein .25s ease;
}
@keyframes fadein { from { opacity: 0; transform: translateY(6px); } }

.tab-card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.tab-card-head .tnum {
  width: 30px; height: 30px; flex: 0 0 auto;
  display: grid; place-items: center;
  border-radius: 8px;
  font-weight: 800; font-size: 15px;
  background: linear-gradient(135deg, var(--accent), #60a5fa);
  color: #04121a;
}
.tab-card-head input.name { flex: 1; font-weight: 700; }

.preview-box { margin-top: 6px; }
.preview-box video {
  width: 100%; max-height: 300px;
  background: #000;
  border-radius: 10px;
  border: 1px solid var(--line);
  display: block;
}
.preview-box .btn { margin-top: 10px; }

/* ============ Timecodes table ============ */

.tc-wrap { overflow-x: auto; }
.tc-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 6px;
}
.tc-table th {
  text-align: left; color: var(--muted);
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .5px;
  padding: 6px 8px; border-bottom: 1px solid var(--line);
}
.tc-table td { padding: 5px 8px; }
.tc-table tr:not(.placeholder) td:first-child { white-space: nowrap; }

.tc-label-input { width: 100%; }
.tc-time-input { width: 120px; font-variant-numeric: tabular-nums; }
.tc-color-input { width: 40px; height: 34px; padding: 2px; }

.row-actions { display: flex; gap: 4px; justify-content: flex-end; }
.row-actions .btn { padding: 5px 8px; min-width: 30px; }

.placeholder td { color: var(--muted); text-align: center; padding: 16px; }

/* ============ Qualities ============ */

.q-list { display: grid; gap: 8px; margin-bottom: 10px; }
.q-row {
  display: grid;
  grid-template-columns: 150px 1fr 1.2fr auto;
  gap: 10px;
  align-items: end;
  padding: 10px 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.q-row label { font-size: 11.5px; text-transform: uppercase; letter-spacing: .5px; }
.q-row input, .q-row select { margin-top: 5px; }
.q-actions { align-self: end; padding-bottom: 4px; }
.q-auto { display: flex; align-items: center; gap: 6px; font-size: 11.5px; text-transform: none; letter-spacing: .2px; color: var(--text); }
.q-auto input { margin: 0; width: auto; height: auto; }

@media (max-width: 720px) {
  .q-row { grid-template-columns: 1fr; }
  .q-actions { justify-content: flex-end; }
}

/* ============ Upload / video list ============ */

.upload-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.upload-row progress { width: 200px; height: 10px; accent-color: var(--accent); }
#uploadMsg { color: var(--muted); font-size: 12.5px; }

.vlist { list-style: none; margin: 16px 0 0; padding: 0; }
.vlist li {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel2);
  margin-bottom: 6px;
}
.vlist .fname { flex: 1; font-weight: 600; word-break: break-all; }
.vlist .fsize { color: var(--muted); font-size: 12px; white-space: nowrap; }
.vlist .empty { color: var(--muted); font-style: italic; }

/* ============ Actions / toasts ============ */

.actions {
  display: flex; gap: 12px; flex-wrap: wrap;
}
.actions .btn { flex: 1 1 auto; min-width: 170px; }
.actions #saveBtn { flex: 2 1 260px; }

.toasts {
  position: fixed; bottom: 20px; right: 20px; z-index: 200;
  display: grid; gap: 10px;
}
.toast {
  background: var(--panel2);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 13.5px;
  box-shadow: 0 10px 30px rgba(0,0,0,.5);
  animation: toastin .25s ease;
  max-width: 340px;
}
.toast.ok { border-left-color: var(--ok); }
.toast.err { border-left-color: var(--danger); }
@keyframes toastin { from { opacity: 0; transform: translateX(30px); } }

@media (max-width: 720px) {
  .grid2 { grid-template-columns: 1fr; }
  .top-actions { flex-wrap: wrap; }
  .brand .logo { width: 72px; height: 48px; }
  .admin-intro { align-items: flex-start; flex-direction: column; gap: 8px; }
  .actions { gap: 8px; }
  .actions .btn { min-width: 130px; }
}