/* === Admin Panel Styles === */
body {
  overflow: auto;
}

.admin-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}
.admin-header h1 {
  flex: 1;
  font-size: 20px;
  font-weight: 700;
}
.admin-header-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}
.admin-header-actions .btn-secondary {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.admin-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.admin-tab {
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 600;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.admin-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.admin-tab:hover {
  color: var(--text);
}

.admin-panel {
  display: none;
  padding: 24px;
}
.admin-panel.active {
  display: block;
}

.admin-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.admin-toolbar h2 {
  font-size: 18px;
  font-weight: 700;
}

/* === Admin Table === */
.table-wrapper {
  overflow-x: auto;
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.admin-table th {
  text-align: left;
  padding: 10px 8px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.admin-table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.admin-table tr:hover td {
  background: var(--bg-card);
}
.admin-table .correct-badge {
  color: var(--success);
  font-weight: 700;
}
.admin-table .incorrect-badge {
  color: var(--danger);
}

/* === Action Buttons === */
.action-btn {
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  margin-right: 4px;
  margin-bottom: 4px;
  transition: border-color 0.2s, color 0.2s;
}
.action-btn:hover {
  border-color: var(--text-muted);
  color: var(--text);
}
.action-btn.danger {
  color: var(--danger);
  border-color: rgba(231, 76, 60, 0.3);
}
.action-btn.danger:hover {
  border-color: var(--danger);
}

/* === Fields Editor === */
.fields-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.field-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.field-row input {
  padding: 8px 12px;
  font-size: 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  outline: none;
}
.field-row input:focus {
  border-color: var(--accent);
}
.field-row .field-key {
  width: 120px;
}
.field-row .field-label {
  flex: 1;
}
.field-row .field-remove {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--danger);
  font-size: 16px;
  cursor: pointer;
}

/* === Settings === */
.settings-section {
  margin-bottom: 24px;
}
.settings-section h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}
.settings-hint {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* Toggle buttons (registration lock, QR code, etc.) */
.reg-lock-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
/* Registration lock: false=open(green), true=locked(red) */
#registration-locked-toggle[data-locked="false"] { color: var(--success); }
#registration-locked-toggle[data-locked="false"]:hover { border-color: var(--success); }
#registration-locked-toggle[data-locked="true"] { color: var(--danger); }
#registration-locked-toggle[data-locked="true"]:hover { border-color: var(--danger); }
/* QR toggle: false=off(muted), true=on(green) */
#qr-enabled-toggle[data-locked="false"] { color: var(--text-muted); }
#qr-enabled-toggle[data-locked="false"]:hover { border-color: var(--text-muted); }
#qr-enabled-toggle[data-locked="true"] { color: var(--success); }
#qr-enabled-toggle[data-locked="true"]:hover { border-color: var(--success); }
.reg-lock-icon {
  font-size: 14px;
  line-height: 1;
}
.settings-row {
  display: flex;
  gap: 12px;
  align-items: center;
}
.settings-row input {
  flex: 1;
  max-width: 400px;
  padding: 10px 14px;
  font-size: 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  outline: none;
}
.settings-row input:focus {
  border-color: var(--accent);
}

/* === Scoreboard Image Admin === */
.scoreboard-img-admin {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.img-upload-slot {
  flex: 1;
  min-width: 240px;
  max-width: 360px;
}
.img-upload-slot label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.img-preview {
  width: 100%;
  height: 180px;
  background: var(--bg-input);
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  overflow: hidden;
}
.img-preview img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.img-preview:empty::after {
  content: "No image";
  color: var(--text-muted);
  font-size: 13px;
}
.img-actions {
  display: flex;
  gap: 8px;
}

/* === Password Modal === */
.password-modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 24px;
}
.password-modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  max-width: 360px;
  width: 100%;
}
.password-modal-box h3 {
  margin-bottom: 16px;
}
.password-modal-box input {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  outline: none;
  margin-bottom: 16px;
}
.password-modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}
