/* Remnawave Panel–inspired admin theme (colors from remnawave/frontend Mantine theme) */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Fira+Mono:wght@400;500&display=swap');

:root {
  --bg-primary: #010409;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --border-color: rgba(255, 255, 255, 0.08);
  --text-primary: #c9d1d9;
  --text-secondary: #b1bac4;
  --text-muted: #8b949e;
  --accent-primary: #22d3ee;
  --accent-secondary: #06b6d4;
  --accent-filled: #0891b2;
  --hover-bg: rgba(34, 211, 238, 0.08);
  --active-bg: rgba(34, 211, 238, 0.14);
  --success: #3fb950;
  --warning: #d29922;
  --error: #f85149;
  --radius-md: 8px;
  --radius-lg: 12px;
  --sidebar-width: 268px;
  --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Fira Mono', 'Consolas', monospace;
  --shadow-elevated:
    0 1px 1px hsl(0deg 0% 0% / 0.075),
    0 2px 2px hsl(0deg 0% 0% / 0.075),
    0 4px 4px hsl(0deg 0% 0% / 0.075),
    0 8px 16px hsl(0deg 0% 0% / 0.12);
}

body.remna-admin {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

body.remna-admin.very-dark::before {
  opacity: 1;
  animation: none;
  background:
    radial-gradient(circle at 12% 8%, rgba(6, 182, 212, 0.1) 0%, transparent 42%),
    radial-gradient(circle at 88% 92%, rgba(99, 102, 241, 0.06) 0%, transparent 38%),
    linear-gradient(180deg, #010409 0%, #0d1117 50%, #010409 100%);
}

body.remna-admin .app-shell {
  display: flex;
  min-height: 100vh;
  padding: 12px;
  gap: 12px;
  box-sizing: border-box;
  position: relative;
  z-index: 1;
  isolation: isolate;
}

/* ——— Sidebar ——— */
body.remna-admin .sidebar {
  position: relative;
  left: auto;
  top: auto;
  bottom: auto;
  width: var(--sidebar-width);
  flex-shrink: 0;
  height: calc(100dvh - 24px);
  max-height: calc(100dvh - 24px);
  margin: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: linear-gradient(135deg, #161b22 0%, #0d1117 100%);
  box-shadow: var(--shadow-elevated);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  z-index: 5;
}

body.remna-admin .sidebar nav {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0 12px;
}

body.remna-admin .sidebar::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at 20% 18%, rgba(6, 182, 212, 0.09) 0%, transparent 52%);
  pointer-events: none;
  z-index: 0;
}

body.remna-admin .sidebar > * {
  position: relative;
  z-index: 1;
}

body.remna-admin .sidebar-logo {
  font-size: 1.35rem;
  font-weight: 700;
  padding: 22px 24px 18px;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: inherit;
  text-decoration: none;
  display: block;
}

body.remna-admin .sidebar-logo::after {
  content: '';
  display: block;
  margin-top: 14px;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(6, 182, 212, 0.35) 50%, transparent 100%);
}

body.remna-admin .brand-cyan {
  color: var(--accent-primary);
}

body.remna-admin .brand-light {
  color: #f0f6fc;
}

body.remna-admin .sidebar-link {
  padding: 11px 20px;
  margin: 2px 10px;
  border-radius: var(--radius-md);
  border-left: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.92rem;
}

body.remna-admin .sidebar-link:hover {
  background: var(--hover-bg);
  color: var(--text-primary);
  transform: none;
  border-left: none;
}

body.remna-admin .sidebar-link.active {
  background: var(--active-bg);
  color: var(--accent-primary);
  border-left: none;
  box-shadow: inset 0 0 0 1px rgba(34, 211, 238, 0.2);
}

body.remna-admin .sidebar-link .icon {
  color: var(--text-muted);
  margin-right: 12px;
}

body.remna-admin .sidebar-link.active .icon,
body.remna-admin .sidebar-link:hover .icon {
  color: var(--accent-primary);
  filter: none;
}

body.remna-admin .sidebar-link-logout {
  margin-top: 4px;
  color: var(--text-muted);
}

body.remna-admin .sidebar-link-logout:hover {
  color: var(--error);
  background: rgba(248, 81, 73, 0.08);
}

body.remna-admin .sidebar-theme {
  margin-top: auto;
  padding: 16px 20px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: transparent;
}

body.remna-admin .sidebar-theme::before {
  content: '';
  display: block;
  margin: 0 4px 14px;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(6, 182, 212, 0.3) 50%, transparent 100%);
}

body.remna-admin .backup-btn {
  color: var(--text-muted);
  border-radius: var(--radius-md);
  transition: color 0.2s, background 0.2s;
}

body.remna-admin .backup-btn:hover {
  color: var(--accent-primary);
  background: var(--hover-bg);
}

/* ——— Main content ——— */
body.remna-admin .main-content {
  margin-left: 0;
  flex: 1;
  min-width: 0;
  height: calc(100dvh - 24px);
  max-height: calc(100dvh - 24px);
  overflow-y: auto;
  padding: 24px 28px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: linear-gradient(160deg, rgba(22, 27, 34, 0.95) 0%, rgba(13, 17, 23, 0.98) 100%);
  box-shadow: var(--shadow-elevated);
  font-size: 14px;
  z-index: 1;
}

body.remna-admin .main-content h2,
body.remna-admin .main-content h3 {
  font-weight: 600;
  letter-spacing: -0.02em;
}

body.remna-admin.very-dark .main-content h2,
body.remna-admin.very-dark .main-content h3 {
  color: #f0f6fc;
}

body.remna-admin:not(.very-dark) .main-content h2,
body.remna-admin:not(.very-dark) .main-content h3 {
  color: var(--text-primary);
}

body.remna-admin .main-content a {
  color: var(--accent-primary);
}

body.remna-admin .main-content a:hover {
  color: #67e8f9;
}

/* ——— Cards & stats ——— */
body.remna-admin .stat-card,
body.remna-admin .stats-card {
  background: linear-gradient(145deg, #21262d 0%, #161b22 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  color: var(--text-secondary);
}

body.remna-admin.very-dark .stat-card b,
body.remna-admin.very-dark .stats-card-value {
  color: #f0f6fc;
  background: none;
  -webkit-text-fill-color: #f0f6fc;
}

body.remna-admin:not(.very-dark) .stat-card b {
  color: var(--text-primary);
  -webkit-text-fill-color: var(--text-primary);
}

body.remna-admin .stats-card-value {
  background: linear-gradient(90deg, #22d3ee 0%, #67e8f9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

body.remna-admin .stat-card:hover {
  border-color: rgba(34, 211, 238, 0.25);
  box-shadow: 0 4px 16px rgba(6, 182, 212, 0.08);
}

body.remna-admin .stats-section h3,
body.remna-admin .remna-stats-section h3,
body.remna-admin section h3 {
  color: #f0f6fc !important;
  font-weight: 600;
}

body.remna-admin:not(.very-dark) .stats-section h3,
body.remna-admin:not(.very-dark) .remna-stats-section h3,
body.remna-admin:not(.very-dark) section h3 {
  color: var(--text-primary) !important;
}

/* ——— Buttons ——— */
body.remna-admin .button {
  background: var(--accent-filled);
  border-color: var(--accent-secondary);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-family: var(--font-sans);
}

body.remna-admin .button:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #0d1117 !important;
}

body.remna-admin .user-action-btn {
  background: transparent;
  border: 1px solid rgba(34, 211, 238, 0.35);
  color: var(--accent-primary) !important;
  border-radius: var(--radius-md);
}

body.remna-admin .user-action-btn:hover {
  background: var(--active-bg);
  border-color: var(--accent-primary);
  color: #f0f6fc !important;
}

/* ——— Tabs ——— */
body.remna-admin .tab-btn {
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  border: 1px solid transparent;
}

body.remna-admin .tab-btn.active {
  background: rgba(34, 211, 238, 0.15);
  color: var(--accent-primary) !important;
  border-color: rgba(34, 211, 238, 0.35);
  box-shadow: none;
  transform: none;
}

body.remna-admin .tab-btn:hover {
  background: var(--hover-bg);
  color: var(--accent-primary) !important;
  border-color: rgba(34, 211, 238, 0.2);
}

/* ——— Tables ——— */
body.remna-admin .table-narrow th {
  background: var(--bg-tertiary);
  color: var(--accent-primary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

body.remna-admin .table-narrow tr:hover td {
  background: rgba(34, 211, 238, 0.04);
  box-shadow: none;
}

/* ——— Forms & inputs ——— */
body.remna-admin input,
body.remna-admin select,
body.remna-admin textarea {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-sans);
}

body.remna-admin input:focus,
body.remna-admin select:focus,
body.remna-admin textarea:focus {
  border-color: rgba(34, 211, 238, 0.5);
  box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.12);
}

body.remna-admin ::-webkit-scrollbar {
  width: 8px;
  background: var(--bg-tertiary);
}

body.remna-admin ::-webkit-scrollbar-thumb {
  background: #30363d;
  border-radius: 8px;
}

body.remna-admin ::-webkit-scrollbar-thumb:hover {
  background: #484f58;
}

/* ——— Modals ——— */
body.remna-admin .modal-bg {
  background: rgba(1, 4, 9, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

body.remna-admin .modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-elevated);
}

body.remna-admin .modal-close:hover {
  color: var(--accent-primary);
}

/* ——— Switch ——— */
body.remna-admin .ant-switch-checked {
  background: var(--accent-filled);
}

body.remna-admin .ant-switch-checked::before {
  background: #fff;
}

/* ——— Status dots ——— */
body.remna-admin .status-dot.online {
  color: var(--success);
}

body.remna-admin .mobile-menu-btn {
  background: var(--accent-filled);
  border-radius: var(--radius-md);
}

body.remna-admin .mobile-menu-btn:hover {
  background: var(--accent-primary);
  color: #0d1117;
}

/* ——— Login page ——— */
body.remna-admin.login-page {
  min-height: 100vh;
}

body.remna-admin.login-page .login-bg {
  background:
    radial-gradient(circle at 20% 30%, rgba(6, 182, 212, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(99, 102, 241, 0.08) 0%, transparent 45%),
    #010409;
}

body.remna-admin.login-page .login-form {
  background: linear-gradient(160deg, #21262d 0%, #161b22 100%);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-elevated);
  min-width: 380px;
}

body.remna-admin.login-page .login-form h2 {
  font-family: var(--font-sans);
  font-weight: 700;
  margin-bottom: 8px;
}

body.remna-admin.login-page .login-form .login-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

body.remna-admin.login-page .input-group {
  border-color: var(--border-color);
  background: var(--bg-tertiary);
}

body.remna-admin.login-page .input-group:focus-within {
  border-color: rgba(34, 211, 238, 0.45);
  box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.1);
}

body.remna-admin.login-page .login-form .button {
  width: 100%;
  padding: 12px;
  margin-top: 8px;
}

/* Light theme: softer Remnawave-adjacent palette */
body.remna-admin:not(.very-dark) {
  --bg-primary: #f6f8fa;
  --bg-secondary: #ffffff;
  --bg-tertiary: #eaeef2;
  --border-color: #d0d7de;
  --text-primary: #24292f;
  --text-secondary: #57606a;
  --text-muted: #8b949e;
}

body.remna-admin:not(.very-dark)::before {
  display: none;
}

body.remna-admin:not(.very-dark) .sidebar {
  background: linear-gradient(135deg, #ffffff 0%, #f6f8fa 100%);
}

body.remna-admin:not(.very-dark) .main-content {
  background: #ffffff;
}

body.remna-admin:not(.very-dark) .brand-light {
  color: #24292f;
}

body.remna-admin:not(.very-dark) .stat-card,
body.remna-admin:not(.very-dark) .stats-card {
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  color: var(--text-secondary);
}

/* User detail panels: dark-only gradient; light uses vars */
body.remna-admin.very-dark .user-info-list,
body.remna-admin.very-dark .user-edit-form {
  background: linear-gradient(145deg, #21262d 0%, #161b22 100%);
  border: 1px solid var(--border-color);
}

body.remna-admin .user-info-list,
body.remna-admin .user-edit-form {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

body.remna-admin .user-info-list li {
  border-bottom-color: var(--border-color);
}

body.remna-admin.very-dark .form-table {
  background: linear-gradient(145deg, #21262d 0%, #161b22 100%);
  border-color: var(--border-color);
}

body.remna-admin .form-table {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

body.remna-admin .instruction-block {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

/* Light theme refinements (fix leftover dark surfaces) */
body.remna-admin:not(.very-dark) .modal-bg {
  background: rgba(0, 0, 0, 0.35);
}

body.remna-admin:not(.very-dark) .modal {
  background: #ffffff;
}

body.remna-admin:not(.very-dark) input,
body.remna-admin:not(.very-dark) select,
body.remna-admin:not(.very-dark) textarea {
  background: #ffffff;
}

body.remna-admin:not(.very-dark) .sidebar-link {
  color: var(--text-secondary);
}

body.remna-admin:not(.very-dark) .sidebar-link:hover {
  background: rgba(34, 211, 238, 0.08);
  color: var(--text-primary);
}

@media (max-width: 768px) {
  body.remna-admin .app-shell {
    flex-direction: column;
    padding: 0;
    gap: 0;
    position: relative;
    z-index: 2;
  }

  body.remna-admin .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: min(300px, 88vw);
    height: 100dvh;
    max-height: 100dvh;
    border-radius: 0;
    z-index: 3000;
    pointer-events: auto;
  }

  body.remna-admin .sidebar.mobile-open {
    transform: translateX(0) !important;
  }

  body.remna-admin .mobile-menu-btn {
    position: fixed;
    top: 12px;
    right: 12px;
    left: auto;
    z-index: 3001;
    width: 44px;
    height: 44px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-elevated);
  }

  /* Close button stays top-right when sidebar is open */
  body.remna-admin.sidebar-open .mobile-menu-btn {
    left: auto !important;
    right: 12px !important;
    top: 12px !important;
  }

  body.remna-admin .mobile-overlay {
    z-index: 2999;
  }

  /* Make overlay not cover sidebar area */
  body.remna-admin .mobile-overlay.active {
    left: min(300px, 88vw);
  }

  body.remna-admin .main-content {
    margin-left: 0;
    height: auto;
    max-height: none;
    min-height: 100dvh;
    border-radius: 0;
    border-left: none;
    border-right: none;
    position: relative;
    z-index: 1;
    /* Room for fixed menu button + page title */
    padding: 68px 16px 20px 16px !important;
  }

  body.remna-admin .main-content > h2:first-child,
  body.remna-admin .main-content > div:first-child > h2,
  body.remna-admin .stats-page-header {
    padding-right: 52px;
  }
}