@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500&display=swap');

:root {
  --bg:        #0d0f14;
  --bg-panel:  #14171f;
  --bg-raised: #1b1f29;
  --line:      #262b38;
  --text:      #e7e9ee;
  --muted:     #8a8f9c;
  --accent:    #ffb020;   /* projector-gold: the one warm signature color */
  --accent-ink:#20140a;
  --danger:    #ff5a5f;
  --radius:    10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  background-image:
    radial-gradient(ellipse at top, rgba(255,176,32,0.06), transparent 55%);
}

code { font-family: 'IBM Plex Mono', ui-monospace, monospace; }

h1, h2 {
  font-family: 'Bebas Neue', 'Inter', sans-serif;
  letter-spacing: 0.02em;
  font-weight: 400;
  margin: 0 0 6px;
}
h1 { font-size: 28px; }
h2 { font-size: 22px; color: var(--accent); }

.muted { color: var(--muted); }
.small { font-size: 13px; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- sprocket-hole signature rule ---------- */
.panel {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 28px 26px;
  margin-bottom: 22px;
}
.panel::before {
  content: "";
  position: absolute;
  top: 0; left: 20px; right: 20px; height: 1px;
  background-image: radial-gradient(circle, var(--bg) 2px, transparent 2.4px);
  background-size: 16px 1px;
  background-repeat: repeat-x;
  opacity: 0.9;
  transform: translateY(-4px);
}
.panel-success { border-color: rgba(255,176,32,0.5); }

/* ---------- buttons ---------- */
.btn {
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg-raised);
  color: var(--text);
  cursor: pointer;
  transition: border-color .15s ease, transform .05s ease;
}
.btn:hover { border-color: #3a4152; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { filter: brightness(1.08); border-color: var(--accent); }
.btn-ghost { background: transparent; }
.btn-danger { background: transparent; border-color: rgba(255,90,95,0.4); color: var(--danger); }
.btn-danger:hover { background: rgba(255,90,95,0.08); border-color: var(--danger); }
.btn-block { width: 100%; }
.btn-copy { font-size: 12px; padding: 6px 10px; }

/* ---------- auth page ---------- */
.auth-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.auth-card {
  width: 340px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
}
.auth-mark { color: var(--accent); margin-bottom: 6px; }
.auth-sub { color: var(--muted); margin: 0 0 22px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; }
.auth-form { text-align: left; display: flex; flex-direction: column; gap: 6px; }
.auth-form label { font-size: 12px; color: var(--muted); margin-top: 8px; }
.auth-form input {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 14px;
}
.auth-form input:focus { outline: none; border-color: var(--accent); }
.auth-form .btn { margin-top: 16px; }

/* ---------- alerts ---------- */
.alert { padding: 10px 14px; border-radius: 8px; font-size: 13px; margin-bottom: 16px; }
.alert-error { background: rgba(255,90,95,0.1); border: 1px solid rgba(255,90,95,0.35); color: #ffb3b6; }

/* ---------- app shell ---------- */
.app-shell { max-width: 860px; margin: 0 auto; padding: 0 20px 60px; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0; margin-bottom: 8px;
}
.brand { display: flex; align-items: center; gap: 8px; font-family: 'Bebas Neue'; font-size: 22px; color: var(--accent); letter-spacing: 0.03em; }

/* ---------- forms ---------- */
.add-form { display: flex; gap: 10px; margin-top: 16px; }
.add-form input {
  flex: 1;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 14px;
}
.add-form input:focus { outline: none; border-color: var(--accent); }

/* ---------- embed code block ---------- */
.code-block {
  display: flex; align-items: flex-start; gap: 10px;
  background: #0a0c11; border: 1px solid var(--line); border-radius: 8px;
  padding: 12px 14px; margin-top: 12px;
}
.code-block code { flex: 1; font-size: 12.5px; color: #ffcf80; word-break: break-all; white-space: pre-wrap; }
.code-block .btn-copy { flex-shrink: 0; }
.code-block-compact { padding: 8px 10px; margin-top: 10px; }
.code-block-compact code { font-size: 11.5px; }

/* ---------- video list ---------- */
.video-list { display: flex; flex-direction: column; gap: 14px; margin-top: 16px; }
.video-row {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 16px;
  align-items: start;
  padding: 14px;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.thumb { width: 90px; height: 60px; object-fit: cover; border-radius: 6px; background: #000; }
.video-title { font-weight: 600; margin-bottom: 2px; }
.video-actions { display: flex; flex-direction: column; gap: 8px; }

@media (max-width: 640px) {
  .add-form { flex-direction: column; }
  .video-row { grid-template-columns: 1fr; }
  .thumb { width: 100%; height: 140px; }
  .video-actions { flex-direction: row; }
}