:root {
  --bg: #f3f4f8;
  --card: #ffffff;
  --card-hover: #f5f6fb;
  --border: #e3e5ec;
  --text: #1c1e27;
  --muted: #6b7080;
  --primary: #6c5ce7;
  --primary-hover: #5a4bd6;
  --primary-soft: rgba(108, 92, 231, 0.10);
  --danger: #e0393f;
  --danger-soft: rgba(224, 57, 63, 0.08);
  --success: #1fa15c;
  --success-soft: rgba(31, 161, 92, 0.10);
  --warning: #b5790a;
  --warning-soft: rgba(181, 121, 10, 0.10);
  --radius: 14px;
  --radius-sm: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(1200px 400px at 20% -10%, rgba(108, 92, 231, 0.08), transparent),
    var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); }

svg { width: 18px; height: 18px; display: block; }

/* ---------- Topbar ---------- */

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 28px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand { display: flex; align-items: center; gap: 12px; }

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), #4b3fc4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.brand h1 { font-size: 16px; margin: 0; line-height: 1.2; }
.brand p { font-size: 12px; margin: 0; color: var(--muted); }

.topbar-actions { display: flex; align-items: center; gap: 14px; }

.user-pill {
  font-size: 13px;
  color: var(--muted);
  background: var(--card);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 999px;
}
.user-pill strong { color: var(--text); }

.role-badge {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .03em;
  background: var(--warning-soft);
  color: var(--warning);
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: 6px;
}

/* ---------- Layout ---------- */

.container {
  max-width: 1140px;
  margin: 28px auto;
  padding: 0 20px 56px;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.stat-tile {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 1px 2px rgba(28, 30, 39, 0.04);
}

.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-value { font-size: 20px; font-weight: 700; }
.stat-label { font-size: 12px; color: var(--muted); margin-top: 2px; }

.upload-card, .list-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 20px;
  box-shadow: 0 1px 2px rgba(28, 30, 39, 0.04);
}

.upload-card h2, .list-card h2 { margin-top: 0; font-size: 15px; }

/* ---------- Upload dropzone ---------- */

.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px 20px;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
  position: relative;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--primary);
  background: var(--primary-soft);
}

.dropzone-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.dropzone-text { font-size: 14px; }
.dropzone-hint { font-size: 12px; color: var(--muted); }

.dropzone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.file-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.file-list li {
  font-size: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 12px;
  color: var(--muted);
}

#upload-submit { margin-top: 16px; }

.inline-form { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.inline-form input[type="text"], .inline-form input[type="password"] { flex: 1 1 200px; }

/* ---------- Forms / inputs ---------- */

input[type="text"], input[type="search"], input[type="password"], input[type="file"] {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
}

input[type="text"]:focus, input[type="search"]:focus, input[type="password"]:focus {
  outline: none;
  border-color: var(--primary);
}

input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  border-radius: var(--radius-sm);
  padding: 9px 16px;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s ease, opacity .15s ease, transform .05s ease;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }

.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--muted); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #d94a4a; }

.btn-small { padding: 6px 12px; font-size: 12px; }

.btn-icon-only { padding: 6px; }
.btn-icon-only svg { width: 14px; height: 14px; }

.copy-btn.copied { background: var(--success); color: #fff; }

.btn-icon { display: inline-flex; }
.btn-icon svg { width: 14px; height: 14px; }

/* ---------- List header / search ---------- */

.list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.search-form { display: flex; align-items: center; gap: 8px; position: relative; }
.search-icon {
  position: absolute;
  left: 10px;
  color: var(--muted);
  pointer-events: none;
}
.search-icon svg { width: 15px; height: 15px; }
.search-form input[type="search"] { padding-left: 32px; width: 220px; }

/* ---------- Bulk action bar ---------- */

.bulk-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  min-height: 20px;
}

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

/* ---------- Table ---------- */

.table-scroll {
  overflow-x: auto;
  margin-top: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.recordings-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  min-width: 760px;
}

.recordings-table th, .recordings-table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  white-space: nowrap;
}

.recordings-table tbody tr:last-child td { border-bottom: none; }

.recordings-table th {
  color: var(--muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .04em;
  background: var(--card);
}

.recordings-table tbody tr { transition: background .1s ease; }
.recordings-table tbody tr:hover { background: var(--card-hover); }
.recordings-table tbody tr:has(.row-checkbox:checked) { background: var(--primary-soft); }

.col-check { width: 36px; }
.title-cell { font-weight: 600; max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.muted { color: var(--muted); }

.url-cell { display: flex; align-items: center; gap: 6px; }
.url-cell input { width: 240px; font-size: 12px; color: var(--muted); }

audio { height: 32px; max-width: 220px; }

.empty {
  color: var(--muted);
  text-align: center;
  padding: 40px 0;
}

/* ---------- Alerts ---------- */

.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  font-size: 14px;
}
.alert-success { background: var(--success-soft); border: 1px solid var(--success); color: var(--success); }
.alert-error { background: var(--danger-soft); border: 1px solid var(--danger); color: var(--danger); }
.alert-warning { background: var(--warning-soft); border: 1px solid var(--warning); color: var(--warning); }

/* ---------- Auth page ---------- */

.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.auth-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  width: 340px;
  box-shadow: 0 20px 60px rgba(28, 30, 39, 0.10);
}

.auth-mark {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), #4b3fc4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin: 0 auto 14px;
}

.auth-card h1 { margin: 0 0 4px; font-size: 19px; text-align: center; }
.subtitle { text-align: center; color: var(--muted); margin-top: 0; margin-bottom: 20px; font-size: 13px; }

.auth-card form { display: flex; flex-direction: column; gap: 6px; }
.auth-card label { font-size: 13px; color: var(--muted); margin-top: 10px; }
.auth-card button { margin-top: 18px; justify-content: center; }

/* ---------- Responsive ---------- */

@media (max-width: 640px) {
  .topbar { padding: 12px 16px; }
  .container { padding: 0 12px 40px; }
  .search-form input[type="search"] { width: 140px; }
  .url-cell input { width: 140px; }
}