/* ===== Squid Proxy Management System - Modern UI ===== */
:root {
  --bg-primary: #0f1419;
  --bg-secondary: #1a2332;
  --bg-card: #1e2a3a;
  --bg-input: #252f3d;
  --border: #2d3a4d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --accent: #58a6ff;
  --accent-hover: #79b8ff;
  --success: #3fb950;
  --warning: #d29922;
  --danger: #f85149;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --transition: 0.2s ease;
}

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

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
}

.hidden {
  display: none !important;
}

/* Install folder security warning (shown when install/ still present after install) */
.install-warning-banner {
  background: rgba(210, 153, 34, 0.15);
  border: 1px solid var(--warning);
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  text-align: center;
  font-size: 0.9rem;
}
.install-warning-banner code {
  background: rgba(0, 0, 0, 0.2);
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm);
}

/* ===== Login Screen ===== */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--bg-primary) 0%, #151d28 50%, var(--bg-secondary) 100%);
  padding: 1.5rem;
}

.login-box {
  width: 100%;
  max-width: 400px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}

.login-box h1 {
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.login-tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.25rem;
  background: var(--bg-input);
  padding: 0.25rem;
  border-radius: var(--radius-sm);
}

.login-tab {
  flex: 1;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
}

.login-tab:hover {
  color: var(--text-primary);
}

.login-tab.active {
  background: var(--bg-card);
  color: var(--accent);
}

.role-badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: rgba(88, 166, 255, 0.2);
  color: var(--accent);
  margin-left: 0.5rem;
}

.role-badge.client {
  background: rgba(63, 185, 80, 0.2);
  color: var(--success);
}

.section-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.profile-form {
  max-width: 400px;
}

.login-desc {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.login-footer {
  text-align: center;
  margin-top: 1.25rem;
  font-size: 0.875rem;
}

.login-footer a {
  color: var(--accent);
  text-decoration: none;
}

.login-footer a:hover {
  text-decoration: underline;
}

/* ===== Landing Page ===== */
.landing-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--bg-primary) 0%, #151d28 50%, var(--bg-secondary) 100%);
  padding: 1.5rem;
}

.landing-container {
  max-width: 720px;
  width: 100%;
  text-align: center;
}

.landing-container h1 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.landing-desc {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.landing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.landing-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: left;
  text-decoration: none;
  color: var(--text-primary);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.landing-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), var(--shadow);
}

.landing-card-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.75rem;
}

.landing-card h2 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.landing-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.landing-card-link {
  font-size: 0.875rem;
  color: var(--accent);
  font-weight: 500;
}

.landing-urls {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.landing-urls code {
  background: var(--bg-input);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.85em;
}

/* Addresses list filters */
.addresses-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1rem;
}

.addresses-filters .filter-inline {
  margin-bottom: 0;
  min-width: 160px;
}

.addresses-filters .filter-inline label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.8rem;
}

.addresses-filters input {
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
}

.filter-status-buttons {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
  margin-right: 1rem;
}

.filter-status-buttons .filter-status.active {
  background: var(--accent);
  color: var(--bg-primary);
  border-color: var(--accent);
}

.addresses-bulk-actions {
  margin-bottom: 0.75rem;
}

.data-table .col-check {
  width: 2.5rem;
  text-align: center;
  vertical-align: middle;
}

.status-tag.status-available {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(63, 185, 80, 0.2);
  color: var(--success);
  border-radius: var(--radius-sm);
}

.status-username {
  font-weight: 500;
  color: var(--text-primary);
}

.status-locked {
  font-size: 1.1rem;
  opacity: 0.9;
}

.status-locked-date {
  font-size: 0.85em;
  opacity: 0.9;
  margin-left: 0.25rem;
}

/* Refresh button loading animation (spinner only, no button rotation) */
@keyframes refresh-spinner {
  to { transform: rotate(360deg); }
}
.btn-refresh {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.btn-refresh.refreshing {
  pointer-events: none;
}
.btn-refresh.refreshing::after {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: refresh-spinner 0.6s linear infinite;
}

.proxy-ip-count {
  font-weight: 700;
  font-size: 1.1em;
  color: var(--accent);
}

.card-ip-count {
  font-weight: 500;
}

.addr-preview {
  font-size: 0.9em;
  color: var(--text-secondary);
  font-weight: normal;
}

.server-card .card-meta .status-badge {
  margin-left: 0;
}

.last-sync-time {
  color: var(--text-secondary);
  font-size: 0.9em;
}

/* ===== Forms ===== */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="email"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: 0.65rem 0.9rem;
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.2);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.8;
}

textarea {
  min-height: 80px;
  resize: vertical;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.form-actions .btn {
  flex: 1;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform 0.1s;
}

.btn:active {
  transform: scale(0.98);
}

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

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

.btn-secondary {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--border);
}

.btn-danger {
  background: rgba(248, 81, 73, 0.2);
  color: var(--danger);
  border: 1px solid var(--danger);
}

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

.btn-sm {
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
}

.btn-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.9;
  color: transparent !important;
  min-width: 4rem;
}

.btn-loading::after {
  content: '';
  position: absolute;
  width: 1em;
  height: 1em;
  top: 50%;
  left: 50%;
  margin-top: -0.5em;
  margin-left: -0.5em;
  border: 2px solid rgba(255,255,255,0.6);
  border-right-color: transparent;
  border-radius: 50%;
  animation: btn-spin 0.65s linear infinite;
  opacity: 0.95;
}

.btn-primary.btn-loading::after {
  border-color: rgba(255,255,255,0.7);
  border-right-color: transparent;
}

.btn-secondary.btn-loading::after {
  border-color: rgba(255,255,255,0.5);
  border-right-color: transparent;
}

.btn-danger.btn-loading::after {
  border-color: rgba(255,255,255,0.6);
  border-right-color: transparent;
}

@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

.code-block {
  display: block;
  word-break: break-all;
  padding: 0.5rem;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin: 0.25rem 0;
}

/* ===== Dashboard ===== */
.dashboard {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.header h1 {
  font-size: 1.25rem;
  font-weight: 600;
}

.global-search-wrap {
  position: relative;
  flex: 1;
  max-width: 360px;
  margin: 0 1rem;
}
.global-search-input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-primary);
  color: var(--text-primary);
}
.global-search-input:focus {
  outline: none;
  border-color: var(--primary);
}
.global-search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 2px;
  max-height: 70vh;
  overflow-y: auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  z-index: 100;
}
.global-search-results .search-section {
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
}
.global-search-results .search-section:last-child { border-bottom: none; }
.global-search-results .search-section-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  padding: 0.35rem 0.75rem;
}
.global-search-results .search-item {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  text-align: left;
  font-size: 0.9rem;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
}
.global-search-results .search-item:hover {
  background: var(--bg-tertiary);
}
.global-search-results .search-item small {
  color: var(--text-secondary);
  margin-left: 0.35rem;
}
.global-search-results .search-empty {
  padding: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.list-search-input {
  padding: 0.4rem 0.6rem;
  font-size: 0.875rem;
  width: 180px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-primary);
  color: var(--text-primary);
}
.list-search-input:focus {
  outline: none;
  border-color: var(--primary);
}
.section-header-actions .list-search-input {
  margin-right: 0.5rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

#admin-username {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ===== Tabs ===== */
.nav-tabs {
  display: flex;
  gap: 0.25rem;
  padding: 0 1.5rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.tab-btn {
  padding: 0.85rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}

.tab-btn:hover {
  color: var(--text-primary);
}

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ===== Main Content ===== */
.main-content {
  flex: 1;
  padding: 1.5rem;
  overflow-x: auto;
}

.tab-content {
  display: none;
  animation: fadeIn 0.25s ease;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.section-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
}

.section-header-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.user-detail-panel { margin-bottom: 1.5rem; }
.user-detail-error { padding: 0.75rem 1rem; margin-bottom: 1rem; background: rgba(248,81,73,0.2); color: var(--danger); border-radius: var(--radius-sm); }
.user-detail-content .view-value { padding: 0.35rem 0; }
.user-detail-content .user-detail-card { margin-bottom: 1.25rem; }
.user-detail-content .view-ip-list { list-style: none; padding: 0; margin: 0; }
.user-detail-content .view-ip-item { display: flex; align-items: center; justify-content: space-between; padding: 0.5rem 0; border-bottom: 1px solid var(--border); gap: 0.75rem; }
.user-detail-content .view-ip-item:last-child { border-bottom: none; }
.user-detail-content .form-inline-row { display: flex; gap: 0.5rem; align-items: center; }
.user-detail-content .view-ip-select { flex: 1; min-width: 0; }
.user-detail-content .view-ip-empty { color: var(--text-secondary); padding: 0.5rem 0; }

.user-detail-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}
.user-detail-card-sm {
  padding: 1rem;
}
.user-detail-card-sm .card-title {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}
.user-detail-card-sm .card-meta {
  margin-bottom: 0.35rem;
  font-size: 0.8rem;
}
.user-detail-card-ips {
  padding: 1rem;
}
.user-detail-card-ips .card-title {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}
.assigned-ips-count {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.15rem 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--bg-input);
  border-radius: var(--radius-sm);
}
.ud-ips-log {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  min-height: 1.25em;
}
.ud-ips-log:not(.hidden) {
  padding: 0.35rem 0.5rem;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
}
.ud-ips-log.ud-ips-log-error {
  color: var(--danger);
}

/* ===== Dashboard stat cards ===== */
.dashboard-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}
.dashboard-stats-grid .stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow);
  min-height: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.dashboard-stats-grid .stat-card:hover {
  border-color: rgba(88, 166, 255, 0.35);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}
.dashboard-stats-grid .stat-card .stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}
.dashboard-stats-grid .stat-card .stat-label {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
  line-height: 1.3;
}

/* Grouped stat cards (IPs, Servers, Users) */
.dashboard-stats-grid .stat-card-group {
  min-height: auto;
  align-items: stretch;
  justify-content: flex-start;
  text-align: left;
  padding: 1.25rem 1.5rem;
}
.dashboard-stats-grid .stat-card-group .stat-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 1rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.dashboard-stats-grid .stat-card-group .stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0;
  gap: 0.75rem;
}
.dashboard-stats-grid .stat-card-group .stat-row:not(:last-child) {
  border-bottom: 1px solid var(--border);
}
.dashboard-stats-grid .stat-card-group .stat-row-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.dashboard-stats-grid .stat-card-group .stat-row-value {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
}
.dashboard-stats-grid .stat-card-group:hover {
  border-color: rgba(88, 166, 255, 0.35);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), var(--shadow);
}

.card-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.card-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.card-meta span {
  color: var(--text-primary);
  font-weight: 500;
}

.group-proxy-counts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: 0.25rem;
}
.group-proxy-counts span {
  white-space: nowrap;
}

.card-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.status-badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 999px;
  margin-top: 0.5rem;
}

.status-badge.online {
  background: rgba(63, 185, 80, 0.2);
  color: var(--success);
}

.status-badge.offline {
  background: rgba(248, 81, 73, 0.2);
  color: var(--danger);
}

.status-badge.connected {
  background: rgba(63, 185, 80, 0.2);
  color: var(--success);
}

.status-badge.disconnected {
  background: rgba(248, 81, 73, 0.2);
  color: var(--danger);
}

.status-badge.active {
  background: rgba(63, 185, 80, 0.2);
  color: var(--success);
}

.status-badge.suspended {
  background: rgba(248, 81, 73, 0.2);
  color: var(--danger);
}

.suspension-reason {
  font-size: 0.8rem;
  color: var(--text-secondary, #888);
  margin-left: 0.25rem;
}

.confirm-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-weight: 500;
}

.confirm-checkbox-label input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
}

/* ===== Table ===== */
.table-container {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  background: var(--bg-input);
}

.data-table tbody tr:hover {
  background: rgba(88, 166, 255, 0.06);
}

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

.data-table .actions-cell {
  display: flex;
  gap: 0.5rem;
}

/* ===== Modals ===== */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal.show {
  display: flex;
  animation: modalBgIn 0.2s ease;
}

@keyframes modalBgIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  animation: modalIn 0.25s ease;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(-10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal .close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition);
}

.modal .close:hover {
  color: var(--text-primary);
}

.modal h2 {
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
  padding-right: 2rem;
}

/* ===== Checkboxes Group ===== */
.checkboxes-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 200px;
  overflow-y: auto;
  padding: 0.5rem 0;
}

.checkboxes-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.checkboxes-group input[type="checkbox"] {
  width: auto;
  accent-color: var(--accent);
}

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-secondary);
}

.empty-state p {
  margin-bottom: 1rem;
}

/* ===== Messages / Toasts ===== */
.message {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.message.error {
  background: rgba(248, 81, 73, 0.15);
  color: var(--danger);
  border: 1px solid rgba(248, 81, 73, 0.3);
}

.message.success {
  background: rgba(63, 185, 80, 0.15);
  color: var(--success);
  border: 1px solid rgba(63, 185, 80, 0.3);
}

/* ===== Responsive ===== */
@media (max-width: 640px) {
  .header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .nav-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .data-table th,
  .data-table td {
    padding: 0.65rem 0.75rem;
    font-size: 0.875rem;
  }
}

/* Toastify – ensure toasts appear above modals and header */
#toast-container,
.toastify {
  z-index: 99999 !important;
}

/* Toast types: success=green, error=red, warning=yellow (override any default) */
.toast-type-success {
  background: linear-gradient(90deg, #15803d, #22c55e) !important;
  color: #fff !important;
}
.toast-type-error {
  background: linear-gradient(90deg, #b91c1c, #dc2626) !important;
  color: #fff !important;
}
.toast-type-warning {
  background: linear-gradient(90deg, #ca8a04, #eab308) !important;
  color: #1c1917 !important;
}