:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --text: #1a1f2e;
  --muted: #5c6578;
  --border: #dde3ee;
  --primary: #1e4d8c;
  --primary-hover: #163a6a;
  --success: #1b7f4a;
  --success-bg: #e8f6ee;
  --pending: #8a94a6;
  --pending-bg: #eef1f6;
  --danger: #b42318;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(16, 24, 40, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

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

a:hover {
  text-decoration: underline;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem;
}

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
}

.stat-label {
  color: var(--muted);
  font-size: 0.9rem;
}

.btn {
  display: inline-block;
  border: none;
  border-radius: var(--radius);
  padding: 0.55rem 1rem;
  font-size: 0.95rem;
  cursor: pointer;
  background: var(--primary);
  color: #fff;
}

.btn:hover {
  background: var(--primary-hover);
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn:disabled:hover {
  background: var(--primary);
}

.btn-secondary {
  background: #eef2f8;
  color: var(--text);
}

.btn-secondary:hover {
  background: #e2e8f2;
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}

.btn-danger:hover {
  background: #912018;
  text-decoration: none;
}

.btn-danger:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-danger:disabled:hover {
  background: var(--danger);
}

.inline-form {
  display: inline;
  margin: 0;
}

.table-toolbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.col-check {
  width: 2.5rem;
  text-align: center;
}

.col-check input[type="checkbox"] {
  width: auto;
  margin: 0;
  cursor: pointer;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font: inherit;
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.alert-error {
  background: #fef3f2;
  color: var(--danger);
  border: 1px solid #fecdca;
}

.alert-success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid #b7e4c7;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th,
td {
  border-bottom: 1px solid var(--border);
  padding: 0.55rem 0.65rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: #f8fafc;
  font-weight: 600;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.badge-ok {
  background: var(--success-bg);
  color: var(--success);
}

.badge-pending {
  background: var(--pending-bg);
  color: var(--pending);
}

.emisora-form textarea {
  min-height: 3rem;
  resize: vertical;
}

.emisora-form {
  display: grid;
  grid-template-columns: 1fr 1fr auto auto;
  gap: 0.5rem;
  align-items: end;
}

.emisora-form .form-group {
  margin-bottom: 0;
}

.emisora-form .wide {
  grid-column: 1 / -1;
}

.emisora-create-form .form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.emisora-create-form .checkbox-row label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: normal;
}

.emisora-create-form .checkbox-row input {
  width: auto;
  margin: 0;
}

@media (max-width: 900px) {
  .emisora-form {
    grid-template-columns: 1fr;
  }
}

.login-card {
  max-width: 420px;
  margin: 4rem auto;
}

.muted {
  color: var(--muted);
}

.actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hidden {
  display: none !important;
}

.small {
  font-size: 0.85rem;
}

.alert-warn {
  background: #fff8e6;
  color: #8a6116;
  border: 1px solid #f5dfa3;
}

.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  background: #fafbfd;
  transition: border-color 0.15s, background 0.15s;
}

.drop-zone-active {
  border-color: var(--primary);
  background: #eef4fc;
}

.queue-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  max-height: 200px;
  overflow-y: auto;
}

.queue-list li {
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}

.progress-bar {
  height: 10px;
  background: var(--pending-bg);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.progress-fill {
  height: 100%;
  background: var(--primary);
  transition: width 0.3s ease;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.result-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 0.75rem;
}

.result-error {
  border-color: #fecdca;
  background: #fffbfa;
}

.result-saved {
  border-color: #b7e4c7;
  background: #f8fdf9;
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.detail-grid label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
}

.detail-grid input {
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font: inherit;
}

.detail-grid select {
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font: inherit;
}

.detail-section {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.detail-section:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 0.5rem;
}

.detail-section h4 {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.detail-grid .field-hint {
  display: block;
  font-weight: 400;
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.15rem;
}

.detail-grid label.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
}

.detail-grid label.checkbox-row input {
  width: auto;
  margin: 0;
}

.detail-meta {
  font-size: 0.85rem;
  margin: 0.25rem 0 0;
}

.btn-small {
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
}

.badge-error {
  background: #fef3f2;
  color: var(--danger);
}

.mfa-setup-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
  margin-top: 1rem;
}

.mfa-qr {
  width: 200px;
  height: 200px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.secret-code {
  display: inline-block;
  padding: 0.5rem 0.75rem;
  background: #f4f6f9;
  border-radius: var(--radius);
  font-size: 0.95rem;
  word-break: break-all;
}

@media (max-width: 640px) {
  .mfa-setup-grid {
    grid-template-columns: 1fr;
  }
}

/* Configuración de APIs */
.config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.config-value {
  font-size: 1rem;
  font-weight: 600;
  margin-top: 0.25rem;
  word-break: break-word;
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

/* Interruptor tipo wifi/bluetooth */
.switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch .slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: #cbd5e1;
  border-radius: 999px;
  transition: background 0.2s;
}

.switch .slider::before {
  content: "";
  position: absolute;
  height: 22px;
  width: 22px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
}

.switch input:checked + .slider {
  background: var(--success, #2e7d32);
}

.switch input:checked + .slider::before {
  transform: translateX(24px);
}

.switch input:disabled + .slider {
  opacity: 0.6;
  cursor: not-allowed;
}

.horario-editor {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: flex-start;
  margin-top: 0.5rem;
}

.horario-editor input[type="time"] {
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font: inherit;
}

.dias-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.35rem;
}

.dia-check {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  white-space: nowrap;
}

.dia-check input {
  width: auto;
  margin: 0;
  cursor: pointer;
}

/* Badge tipo notificación de iPhone sobre un botón */
.btn-badge-wrap {
  position: relative;
  overflow: visible;
}

.ios-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  box-sizing: border-box;
  border-radius: 999px;
  background: var(--danger, #d92d20);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 20px;
  text-align: center;
  box-shadow: 0 0 0 2px #fff;
  pointer-events: none;
}