/* ===================================================================
   Admin — "Studio Noir" styling (mirrors the portfolio tokens)
=================================================================== */
:root {
  --bg:        oklch(0.17 0.006 65);
  --bg-2:      oklch(0.15 0.006 65);
  --bg-3:      oklch(0.22 0.006 65);
  --text:      oklch(0.95 0.004 80);
  --text-dim:  oklch(0.82 0.005 80);
  --text-mute: oklch(0.65 0.005 80);
  --border:    oklch(0.27 0.006 65);
  --border-2:  oklch(0.35 0.006 65);
  --accent:       #e0863f;
  --accent-hover: #ed9a55;
  --accent-ink:   #111111;
  --ok:  oklch(0.72 0.15 150);
  --err: oklch(0.62 0.19 25);
  --ease: cubic-bezier(.2,.7,.2,1);
  --font-head: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
input, button { font: inherit; color: inherit; }

/* the [hidden] attribute must win over .screen's display:flex */
[hidden] { display: none !important; }

.mono { font-family: var(--font-mono); }
.muted { color: var(--text-mute); }
.tiny { font-size: 12px; }
.accent { color: var(--accent); }
.kicker { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-dim); }
.brand { font-family: var(--font-head); font-weight: 700; font-size: 18px; letter-spacing: -0.01em; }
.brand .dot { color: var(--accent); }

/* ---------- Full-screen centered screens (loading / login / denied) ---------- */
.screen {
  min-height: 100svh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 16px; padding: 24px;
}
.card-panel {
  width: 100%; max-width: 380px; background: var(--bg-2);
  border: 1px solid var(--border); border-radius: 16px;
  padding: 32px; display: flex; flex-direction: column; gap: 14px; text-align: center;
  align-items: center;
}
.card-panel.login .brand { font-size: 22px; }

.spinner {
  width: 34px; height: 34px; border-radius: 50%;
  border: 3px solid var(--border-2); border-top-color: var(--accent);
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 20px; border: 1px solid var(--border-2); border-radius: 10px;
  background: var(--bg-3); color: var(--text); cursor: pointer;
  font-family: var(--font-mono); font-size: 13px; font-weight: 500;
  transition: border-color .2s var(--ease), background .2s var(--ease), transform .1s var(--ease);
}
.btn:hover { border-color: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn--sm { padding: 8px 14px; font-size: 12px; }
.btn--ghost { background: transparent; }
.btn--google { background: #fff; color: #111; border-color: #fff; font-weight: 600; }
.btn--google:hover { background: #f0f0f0; border-color: #f0f0f0; }
.btn--accent { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 700; }
.btn--accent:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn:disabled { opacity: .55; cursor: default; }
.link:hover { color: var(--accent); }

/* ---------- Editor ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px clamp(20px, 4vw, 48px);
  background: color-mix(in oklch, var(--bg) 90%, transparent);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--border);
}
.topbar__right { display: flex; align-items: center; gap: 16px; }

.editor { max-width: 1040px; margin: 0 auto; padding: clamp(28px, 5vw, 56px) clamp(20px, 4vw, 48px) 120px; }
.editor__head { margin-bottom: 32px; display: flex; flex-direction: column; gap: 8px; }
.editor__head h1 { font-family: var(--font-head); font-weight: 700; font-size: clamp(1.8rem, 4vw, 32px); letter-spacing: -0.02em; }

.group { margin-top: 36px; }
.group__title {
  font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-dim);
  padding-bottom: 12px; margin-bottom: 18px; border-bottom: 1px solid var(--border);
}
.slots { display: grid; gap: 16px; }

/* one row per video slot */
.slot {
  display: grid; grid-template-columns: 96px 1fr; gap: 16px; align-items: center;
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 12px; padding: 14px;
}
.slot__thumb {
  position: relative; width: 96px; aspect-ratio: 16 / 9; overflow: hidden;
  background: var(--bg-3); border-radius: 6px; display: grid; place-items: center;
}
.slot--9x16 .slot__thumb { aspect-ratio: 9 / 16; width: 68px; }
.slot__thumb img { width: 100%; height: 100%; object-fit: cover; }
.slot__thumb .ph { font-family: var(--font-mono); font-size: 9px; color: var(--text-mute); letter-spacing: .06em; }
.slot__body { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.slot__label { display: flex; align-items: baseline; gap: 8px; }
.slot__name { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-dim); }
.slot__id { font-family: var(--font-mono); font-size: 11px; color: var(--text-mute); }
.slot input {
  width: 100%; background: transparent; border: 1px solid var(--border-2); border-radius: 8px;
  padding: 11px 12px; color: #fff; font-family: var(--font-mono); font-size: 12.5px;
  transition: border-color .2s var(--ease);
}
.slot input::placeholder { color: var(--text-mute); }
.slot input:focus { outline: none; border-color: var(--accent); }
.slot.is-invalid input { border-color: var(--err); }
.slot.is-invalid .slot__thumb { outline: 1px solid var(--err); }

/* ---------- Action bar ---------- */
.actionbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
  display: flex; align-items: center; justify-content: flex-end; gap: 16px;
  padding: 14px clamp(20px, 4vw, 48px);
  background: color-mix(in oklch, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px); border-top: 1px solid var(--border);
}
.actionbar #saveStatus { margin-right: auto; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 84px; transform: translateX(-50%) translateY(10px);
  background: var(--bg-3); border: 1px solid var(--border-2); border-radius: 10px;
  padding: 12px 18px; font-family: var(--font-mono); font-size: 12.5px;
  opacity: 0; transition: opacity .25s var(--ease), transform .25s var(--ease); z-index: 20;
  max-width: calc(100vw - 40px);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.ok  { border-color: var(--ok); }
.toast.err { border-color: var(--err); }

@media (max-width: 560px) {
  .slot { grid-template-columns: 1fr; }
  .slot__thumb { width: 100%; }
  .slot--9x16 .slot__thumb { width: 120px; }
  .topbar__right { gap: 10px; }
  .topbar #viewSite { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}