:root {
  --bg: #0b1220;
  --panel: rgba(17, 24, 39, 0.65);
  --panel-border: rgba(148, 163, 184, 0.2);
  --text: #e6edf3;
  --muted: #94a3b8;
  --primary: #1f6feb;
  --primary-600: #1a5fcc;
  --accent: #22d3ee;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --table-border: rgba(148, 163, 184, 0.12);
  --row-hover: rgba(148, 163, 184, 0.06);

  --panel-bg: var(--panel);
  --text-muted: var(--muted);
  --text-primary: var(--text);
  --surface-secondary: rgba(148, 163, 184, 0.06);
  --accent-bg: rgba(34, 211, 238, 0.1);
  --accent-text: var(--accent);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.bg-net {
  position: fixed;
  inset: 0;
  z-index: -2;
  opacity: 0.5;
}

.bg-net line,
.bg-net circle {
  filter: drop-shadow(0 0 6px rgba(34, 211, 238, 0.35));
}

.bg-gradients {
  position: fixed;
  inset: -20vmax;
  z-index: -3;
  pointer-events: none;
  background: radial-gradient(60vmax 60vmax at 10% 20%, rgba(34, 211, 238, 0.08), transparent 60%),
    radial-gradient(50vmax 50vmax at 80% 0%, rgba(99, 102, 241, 0.1), transparent 60%),
    radial-gradient(65vmax 65vmax at 90% 90%, rgba(16, 185, 129, 0.08), transparent 60%),
    radial-gradient(45vmax 45vmax at 0% 100%, rgba(245, 158, 11, 0.06), transparent 60%);
}

@keyframes pulseGlow {
  0%,
  100% {
    opacity: 0.6;
    r: 3;
  }
  50% {
    opacity: 1;
    r: 4;
  }
}

@keyframes floatY {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-6px);
  }
  100% {
    transform: translateY(0px);
  }
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--panel);
  border-bottom: 1px solid var(--panel-border);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(2, 6, 23, 0.4);
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.5rem;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text);
}

.navbar-brand h1 {
  margin: 0;
  font-size: 1.4rem;
  letter-spacing: 0.3px;
}

.navbar-nav {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  color: var(--muted);
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.2s;
  font-weight: 500;
}

.nav-link:hover {
  color: var(--text);
  background: rgba(148, 163, 184, 0.08);
}

.nav-link.active {
  color: var(--accent);
  background: rgba(34, 211, 238, 0.1);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.9rem;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 0.2s, transform 0.1s;
  box-shadow: 0 6px 18px rgba(31, 111, 235, 0.25);
  font-weight: 500;
}

.btn:hover {
  background: var(--primary-600);
  transform: translateY(-1px);
}

.btn.secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--panel-border);
}

.btn.secondary:hover {
  background: rgba(148, 163, 184, 0.08);
}

.container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 1.5rem;
}

.glass {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 30px rgba(2, 6, 23, 0.6);
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem 0.5rem;
}

.title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.title h1 {
  margin: 0;
  font-size: 1.6rem;
  letter-spacing: 0.3px;
}

.badge {
  font-size: 0.75rem;
  color: var(--muted);
  border: 1px solid var(--panel-border);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}

.section {
  padding: 0 1.25rem 1.25rem;
}

.section h2 {
  margin: 0.5rem 0 0.75rem;
  font-size: 1.1rem;
  color: var(--muted);
  font-weight: 600;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
}

th,
td {
  text-align: left;
  padding: 0.75rem 0.75rem;
  border-bottom: 1px solid var(--table-border);
}

th {
  background: rgba(148, 163, 184, 0.06);
  color: var(--muted);
  font-weight: 600;
  position: sticky;
  top: 0;
  backdrop-filter: blur(6px);
}

tbody tr:hover {
  background: var(--row-hover);
}

.actions a {
  margin-right: 0.5rem;
}

.empty {
  color: var(--muted);
  padding: 0.75rem;
}

.user-menu {
  position: relative;
  display: inline-block;
}

.user-menu-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.875rem;
}

.user-menu-toggle:hover {
  background: rgba(148, 163, 184, 0.12);
  border-color: var(--muted);
}

.user-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(148, 163, 184, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-email {
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dropdown-arrow {
  transition: transform 0.2s ease;
}

.user-menu-toggle.active .dropdown-arrow {
  transform: rotate(180deg);
}

.user-menu-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.5rem;
  background: var(--panel);
  backdrop-filter: blur(20px);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(2, 6, 23, 0.6);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
  z-index: 1000;
}

.user-menu-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-menu-header {
  padding: 1rem;
}

.user-info {
  text-align: left;
}

.user-name {
  font-weight: 600;
  color: var(--text);
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}

.user-status {
  font-size: 0.75rem;
  color: var(--muted);
}

.user-menu-divider {
  height: 1px;
  background: var(--panel-border);
  margin: 0 1rem;
}

.user-menu-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text);
  text-decoration: none;
  font-size: 0.875rem;
  transition: background-color 0.2s ease;
}

.user-menu-item:hover {
  background: rgba(148, 163, 184, 0.08);
  color: var(--text);
}

.user-menu-item svg {
  width: 16px;
  height: 16px;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 0.85rem;
  padding: 0.9rem 1.25rem 1.25rem;
}

.main-content {
  flex: 1;
}

.site-footer {
  margin-top: auto;
  padding: 0;
  background: var(--panel);
  border-top: 1px solid var(--panel-border);
  backdrop-filter: blur(12px);
}

.site-footer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  text-align: left;
}

.site-footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 0 1.25rem;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.site-footer .collaboration {
  color: var(--accent);
  font-weight: 500;
}

.footer .hint {
  opacity: 0.9;
}

.pill {
  color: var(--accent);
  border: 1px solid rgba(34, 211, 238, 0.3);
  padding: 0.12rem 0.5rem;
  border-radius: 999px;
  font-size: 0.72rem;
}

@media (max-width: 768px) {
  .navbar-container {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 1.5rem;
  }

  .navbar-nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .container {
    margin: 1rem auto;
    padding: 1rem;
  }

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

  .site-footer-row {
    flex-direction: column;
    align-items: flex-start;
  }
}