/* ── Theme Variables ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

[data-theme="dark"] {
  --bg: #0d0d0d; --bg-card: #100f0d; --bg-card2: #13110e; --bg-input: #0d0d0b;
  --bg-strip: #1a1712; --cream: #ffffff; --muted: #e5e5e5; --muted2: #cccccc;
  --primary: #ef4444; --primary-light: #f87171; --border: rgba(239,68,68,0.2);
  --border-card: rgba(239,68,68,0.25); --strip-hole: #0d0d0d;
  --feature-hover: #131210; --nav-bg: rgba(13,13,13,0.97);
  --screenplay-bg: #161412; --placeholder: #4a4540;
  --coming-bg: #0d0c0a; --coming-border: rgba(239,68,68,0.12);
  --toast-bg: #1a1a14; --success: #4caf7d; --error: #ef4444;
}
[data-theme="light"] {
  --bg: #ffffff; --bg-card: #f9fafb; --bg-card2: #f3f4f6; --bg-input: #fff;
  --bg-strip: #e5e7eb; --cream: #1a1612; --muted: #6b7280; --muted2: #4b5563;
  --primary: #dc2626; --primary-light: #b91c1c; --border: rgba(220,38,38,0.2);
  --border-card: rgba(220,38,38,0.3); --strip-hole: #ffffff;
  --feature-hover: #f0fdf4; --nav-bg: rgba(255,255,255,0.97);
  --screenplay-bg: #f9fafb; --placeholder: #bbb5aa;
  --coming-bg: #f9fafb; --coming-border: rgba(220,38,38,0.15);
  --toast-bg: #f0fdf4; --success: #2e7d52; --error: #dc2626;
}

/* Filmstrip — sitewide top/bottom decoration */
.filmstrip { display: flex; height: 28px; background: var(--bg-strip); border-bottom: 1px solid var(--border); overflow: hidden; flex-shrink: 0; }
.filmstrip.bottom { border-top: 1px solid var(--border); border-bottom: none; }
.filmstrip-hole { width: 18px; height: 12px; background: var(--strip-hole); border-radius: 2px; margin: auto 6px; flex-shrink: 0; }
@media print { .filmstrip { display: none !important; } }

html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', 'Inter', sans-serif; background: var(--bg); color: var(--cream); overflow-x: hidden; transition: background 0.3s, color 0.3s; }

[data-theme="dark"] body::before { content: ''; position: fixed; inset: 0; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E"); pointer-events: none; z-index: 1000; opacity: 0.4; }

/* ── Navigation ──────────────────────────────────────────────────────── */
nav { display: flex; align-items: center; justify-content: space-between; padding: 1.2rem 4rem; border-bottom: 0.5px solid var(--border); background: var(--nav-bg); position: sticky; top: 0; z-index: 100; backdrop-filter: blur(8px); }
.logo { font-family: 'Playfair Display', serif; font-size: 1.15rem; letter-spacing: 0.04em; color: var(--primary); }
.logo span { color: var(--cream); font-style: italic; }
nav ul { display: flex; gap: 2rem; list-style: none; align-items: center; }
nav ul a { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); text-decoration: none; transition: color 0.2s; }
nav ul a:hover { color: var(--primary); }

.theme-toggle { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; padding: 0.4rem 0.8rem; border: 0.5px solid var(--border); border-radius: 4px; background: transparent; color: var(--muted); font-family: 'DM Sans', sans-serif; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; transition: all 0.2s; }
.theme-toggle:hover { border-color: var(--primary); color: var(--primary); }
.toggle-track { width: 32px; height: 17px; border-radius: 9px; background: var(--border-card); position: relative; border: 0.5px solid var(--border); flex-shrink: 0; }
[data-theme="light"] .toggle-track { background: var(--primary); }
.toggle-thumb { width: 11px; height: 11px; border-radius: 50%; background: var(--muted); position: absolute; top: 2.5px; left: 3px; transition: transform 0.25s; }
[data-theme="light"] .toggle-thumb { transform: translateX(15px); background: #fff; }

#nav-auth-area { display: flex; align-items: center; gap: 0.8rem; }
.nav-cta { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; background: var(--primary); color: #fff; padding: 0.5rem 1rem; border-radius: 4px; font-weight: 500; cursor: pointer; border: none; font-family: 'DM Sans', sans-serif; transition: background 0.2s; }
.nav-cta:hover { background: var(--primary-light); }
#nav-user-info { display: none; align-items: center; gap: 0.8rem; font-size: 0.78rem; color: var(--muted); }
.user-email { color: var(--cream); max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sign-out-btn { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; background: transparent; border: 0.5px solid var(--border); color: var(--muted); padding: 0.5rem 1rem; border-radius: 4px; cursor: pointer; font-family: 'DM Sans', sans-serif; transition: all 0.2s; }
.sign-out-btn:hover { border-color: var(--error); color: var(--error); }
.open-app-btn { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; background: var(--primary); color: #fff; padding: 0.5rem 1rem; border-radius: 4px; font-weight: 500; border: none; font-family: 'DM Sans', sans-serif; transition: background 0.2s; text-decoration: none; display: inline-block; }
.open-app-btn:hover { background: var(--primary-light); }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn-primary { background: var(--primary); color: #fff; padding: 0.5rem 1rem; font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; border-radius: 4px; cursor: pointer; border: none; font-family: 'DM Sans', sans-serif; transition: all 0.2s; }
.btn-primary:hover { background: var(--primary-light); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--cream); padding: 0.5rem 1rem; font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; border-radius: 4px; cursor: pointer; border: 0.5px solid var(--border-card); font-family: 'DM Sans', sans-serif; transition: all 0.2s; }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }

/* ── Cards & Containers ──────────────────────────────────────────────── */
.card { background: var(--bg-card); border: 0.5px solid var(--border-card); border-radius: 8px; padding: 2rem; }
.card:hover { border-color: var(--primary); }
.card-heading { font-family: 'Playfair Display', serif; font-size: 1.1rem; font-weight: 700; margin-bottom: 1rem; color: var(--cream); }

/* ── Grid Layout ─────────────────────────────────────────────────────── */
.metrics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
.metric-card { background: var(--bg-card); border: 0.5px solid var(--border-card); border-radius: 8px; padding: 1.5rem; }
.metric-label { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.8rem; }
.metric-value { font-family: 'Playfair Display', serif; font-size: 2.2rem; font-weight: 700; color: var(--primary); line-height: 1; margin-bottom: 0.5rem; }
.metric-detail { font-size: 0.75rem; color: var(--muted); }

/* ── Forms ───────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.5rem; }
.form-group input, .form-group select, .form-group textarea { width: 100%; background: var(--bg-input); border: 0.5px solid var(--border-card); border-radius: 4px; padding: 0.75rem 1rem; font-family: 'DM Sans', sans-serif; font-size: 0.88rem; color: var(--cream); outline: none; transition: border-color 0.2s; }
.form-group input::placeholder { color: var(--placeholder); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary); }
.form-group select option { background: var(--bg-card); color: var(--cream); }

/* ── Tables ──────────────────────────────────────────────────────────── */
.table-wrapper { overflow-x: auto; border: 0.5px solid var(--border-card); border-radius: 8px; }
table { width: 100%; border-collapse: collapse; }
table th { background: var(--bg-card2); border-bottom: 0.5px solid var(--border); padding: 1rem; text-align: left; font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
table td { padding: 1rem; border-bottom: 0.5px solid var(--border-card); font-size: 0.88rem; color: var(--cream); }
table tr:hover { background: var(--feature-hover); }
table a { color: var(--primary); text-decoration: none; }
table a:hover { text-decoration: underline; }

/* ── Section Labels ──────────────────────────────────────────────────── */
.section-label { font-size: 0.7rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--primary); margin-bottom: 1rem; }
.section-title { font-family: 'Playfair Display', serif; font-size: 1.8rem; font-weight: 700; margin-bottom: 2rem; color: var(--cream); }

/* ── Toast ───────────────────────────────────────────────────────────── */
#toast { position: fixed; bottom: 2rem; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--toast-bg); border: 0.5px solid var(--border-card); border-radius: 4px; padding: 0.85rem 1.8rem; font-size: 0.82rem; color: var(--cream); z-index: 9999; opacity: 0; transition: opacity 0.25s, transform 0.25s; pointer-events: none; max-width: 440px; text-align: center; }
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.success { border-color: var(--success); color: var(--success); }
#toast.error { border-color: var(--error); color: var(--error); }

/* ── Scrollbar ───────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  nav { padding: 1rem 1.5rem; }
  nav ul { display: none; }
  .metrics-grid { grid-template-columns: 1fr; }
}