:root {
  --bg: #070b16;
  --bg-soft: #0b1120;
  --surface: #111a2e;
  --surface-hover: #16213a;
  --border: #22304a;
  --border-soft: #1a2438;
  --text: #eef1f7;
  --muted: #8d97ac;
  --primary: #2f6fed;
  --primary-dark: #1f52c9;
  --primary-soft: rgba(47, 111, 237, 0.14);
  --accent: #17c3b2;
  --gradient: linear-gradient(135deg, #17c3b2 0%, #2f6fed 100%);
  --success: #22c58b;
  --success-soft: rgba(34, 197, 139, 0.14);
  --danger: #ef4b5f;
  --danger-soft: rgba(239, 75, 95, 0.14);
  --warning: #f2a93c;
  --warning-soft: rgba(242, 169, 60, 0.14);
  --radius: 12px;
  --radius-sm: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 500px at 15% -10%, rgba(47, 111, 237, 0.16), transparent 60%),
    radial-gradient(900px 400px at 100% 0%, rgba(23, 195, 178, 0.10), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, Inter, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Header / navegación ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 32px;
  background: rgba(7, 11, 22, 0.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
}

.brand img {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  vertical-align: middle;
  margin-right: 2px;
}

.brand .sub {
  font-weight: 500;
  color: var(--muted);
  font-size: 12.5px;
}

nav { display: flex; gap: 4px; }

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 999px;
  transition: background 0.15s ease, color 0.15s ease;
}

nav a:hover { color: var(--text); background: var(--surface-hover); }

nav a.active {
  color: var(--primary);
  background: var(--primary-soft);
}

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

.container { max-width: 980px; margin: 0 auto; padding: 40px 32px 80px; }

h1 { margin: 0 0 6px; font-size: 26px; font-weight: 700; letter-spacing: -0.015em; }
h2 { font-size: 16px; font-weight: 600; margin: 36px 0 14px; color: var(--text); }
h3 { font-size: 13px; font-weight: 600; margin: 20px 0 6px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }

.hint { color: var(--muted); font-size: 14px; line-height: 1.5; margin-top: 0; }

/* ---------- Formularios ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 20px 22px;
}

form { display: flex; flex-direction: column; gap: 10px; max-width: 560px; }

textarea, input[type=text] {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

textarea:focus, input[type=text]:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

textarea::placeholder, input::placeholder { color: #55617a; }

#form-cuenta { flex-direction: row; max-width: none; align-items: center; flex-wrap: wrap; }
#form-cuenta input { width: auto; flex: 1 1 240px; }

/* ---------- Botones ---------- */

button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  align-self: flex-start;
  transition: transform 0.1s ease, filter 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

button:active, .btn:active { transform: translateY(1px); }

/* Botón primario (por defecto) */
button, .btn-primary {
  background: var(--gradient);
  color: white;
  box-shadow: 0 4px 14px rgba(47, 111, 237, 0.25);
}
button:hover, .btn-primary:hover { filter: brightness(1.08); }

/* Botón secundario / neutro */
.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}
.btn-secondary:hover { background: var(--surface-hover); border-color: var(--primary); }

/* Botón pequeño destructivo / de baja jerarquía (ej. "Quitar") */
.btn-ghost {
  background: transparent;
  color: var(--muted);
  box-shadow: none;
  padding: 6px 10px;
  font-weight: 500;
  font-size: 13px;
}
.btn-ghost:hover { color: var(--danger); background: var(--danger-soft); }

h2 button, h2 .btn { margin-left: 8px; }
h2 { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }

/* ---------- Tablas ---------- */

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 14px;
  font-size: 13.5px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border-soft); }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; background: var(--bg-soft); }
tbody tr { transition: background 0.12s ease; }
tbody tr:hover { background: var(--surface-hover); }
tbody tr:last-child td { border-bottom: none; }

/* ---------- Badges de estado ---------- */

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  background: var(--border-soft);
  color: var(--muted);
}
.badge.pendiente { background: var(--border-soft); color: var(--muted); }
.badge.descargando, .badge.transcribiendo, .badge.analizando { background: var(--warning-soft); color: var(--warning); }
.badge.analizado { background: var(--primary-soft); color: var(--primary); }
.badge.enviado_notion { background: var(--success-soft); color: var(--success); }
.badge.error { background: var(--danger-soft); color: var(--danger); }

/* ---------- Otros ---------- */

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

.variante {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 12px;
}
.variante h4 { margin: 0 0 6px; font-size: 13px; color: var(--accent); }