*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Accessibility ── */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
::selection { background: rgba(124,106,255,.35); color: #fff; }

:root {
  --bg: #0f0f13;
  --surface: #1a1a24;
  --surface2: #22222f;
  --border: #2e2e3e;
  --accent: #7c6aff;
  --accent-hover: #9b8dff;
  --text: #e8e8f0;
  --text-muted: #8888aa;
  --danger: #ff5555;
  --success: #55ff88;
  --warning: #ffaa33;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

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

/* ── Layout ── */
.container { max-width: 960px; margin: 0 auto; padding: 24px 16px; }
.page-center { display: flex; align-items: center; justify-content: center; min-height: 100vh; }

/* ── Card ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

/* ── Form elements ── */
input[type=text], input[type=password], textarea {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color .15s;
}
input:focus, textarea:focus { border-color: var(--accent); }

label { display: block; margin-bottom: 6px; color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }

.field { margin-bottom: 16px; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 8px;
  border: none;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity .15s, background .15s;
}
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
.btn-danger:hover:not(:disabled) { background: rgba(255,85,85,.1); }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover:not(:disabled) { color: var(--text); border-color: var(--text-muted); }
.btn-sm { padding: 5px 12px; font-size: 12px; }

/* ── Progress bar ── */
.progress-bar { height: 4px; background: var(--surface2); border-radius: 2px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--accent); transition: width .5s linear; }

/* ── Torrent card ── */
.torrent-list { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.torrent-item {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}
.torrent-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; margin-bottom: 10px; }
.torrent-name { font-weight: 600; word-break: break-all; }
.torrent-meta { display: flex; gap: 16px; font-size: 12px; color: var(--text-muted); margin-top: 6px; }
.torrent-actions { display: flex; gap: 8px; flex-shrink: 0; }
.badge { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.badge-done { background: rgba(85,255,136,.12); color: var(--success); }
.badge-downloading { background: rgba(124,106,255,.12); color: var(--accent); }
.badge-compat { background: rgba(85,255,136,.12); color: var(--success); }
.badge-incompat { background: rgba(255,85,85,.12); color: var(--danger); }

/* ── Nav ── */
.nav { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.nav-title { font-size: 20px; font-weight: 700; }
.nav-title span { color: var(--accent); }

/* ── Login ── */
.login-card { width: 360px; }
.login-card h1 { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.login-card .subtitle { color: var(--text-muted); font-size: 13px; margin-bottom: 24px; }

/* ── Alert ── */
.alert { padding: 10px 14px; border-radius: 8px; font-size: 13px; margin-bottom: 12px; }
.alert-error { background: rgba(255,85,85,.12); color: var(--danger); border: 1px solid rgba(255,85,85,.25); }
.alert-success { background: rgba(85,255,136,.12); color: var(--success); border: 1px solid rgba(85,255,136,.25); }

/* ── Watch page ── */
.watch-layout { display: flex; flex-direction: column; height: 100vh; background: #000; }
.video-wrapper { flex: 1; display: flex; align-items: center; justify-content: center; position: relative; background: #000; }
video { width: 100%; height: 100%; object-fit: contain; max-height: calc(100vh - 110px); }
.controls-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.controls-left { display: flex; align-items: center; gap: 10px; }
.controls-right { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.play-btn { font-size: 22px; background: none; border: none; color: var(--text); cursor: pointer; line-height: 1; }
.play-btn:hover { color: var(--accent); }
.seek-bar { flex: 1; min-width: 120px; accent-color: var(--accent); cursor: pointer; }
.time-display { font-size: 12px; color: var(--text-muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.sync-status { font-size: 11px; padding: 3px 8px; border-radius: 12px; }
.sync-ok { background: rgba(85,255,136,.12); color: var(--success); }
.sync-lag { background: rgba(255,170,51,.12); color: var(--warning); }
.sync-offline { background: rgba(255,85,85,.12); color: var(--danger); }
.viewer-count { font-size: 12px; color: var(--text-muted); }

/* ── Invite modal ── */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.7);
  z-index: 100;
  align-items: center;
  justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 24px; width: 500px; max-width: 95vw; }
.modal h3 { margin-bottom: 16px; }
.copy-field { display: flex; gap: 8px; }
.copy-field input { flex: 1; }

/* ── Empty state ── */
.empty-state { text-align: center; padding: 40px; color: var(--text-muted); }
.empty-state .icon { font-size: 40px; margin-bottom: 8px; }

/* ── Toast stack (used by admin + watch) ── */
.toast-stack {
  position: fixed; top: 16px; right: 16px; z-index: 9999;
  display: flex; flex-direction: column; gap: 8px;
  pointer-events: none;
}
.toast {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 14px; font-size: 13px;
  color: var(--text); box-shadow: 0 8px 24px rgba(0,0,0,.4);
  min-width: 220px; max-width: 340px;
  opacity: 0; transform: translateX(40px);
  transition: opacity .2s, transform .2s;
  pointer-events: auto;
}
.toast.show { opacity: 1; transform: translateX(0); }
.toast.toast-success { border-color: rgba(85,255,136,.4); }
.toast.toast-error { border-color: rgba(255,85,85,.4); }
.toast.toast-warning { border-color: rgba(255,170,51,.4); }