@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

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

:root {
  --accent: #39ff14;
  --accent-dim: rgba(57, 255, 20, 0.15);
  --accent-glow: rgba(57, 255, 20, 0.35);
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-hover: rgba(255, 255, 255, 0.07);
  --text: #e8eaed;
  --text-muted: rgba(232, 234, 237, 0.55);
  --danger: #ff4466;
  --warning: #ffaa00;
  --sidebar-w: 260px;
  --radius: 16px;
  --radius-sm: 10px;
}

html, body {
  height: 100%;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: #030504;
  overflow: hidden;
}

/* Animated background */
.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(57, 255, 20, 0.06) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 20%, rgba(100, 80, 255, 0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 60% 80%, rgba(0, 200, 255, 0.05) 0%, transparent 50%),
              #030504;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float 12s ease-in-out infinite;
  pointer-events: none;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: rgba(57, 255, 20, 0.12);
  top: -100px;
  left: -100px;
}

.orb-2 {
  width: 350px;
  height: 350px;
  background: rgba(120, 80, 255, 0.1);
  top: 40%;
  right: -80px;
  animation-delay: -4s;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: rgba(0, 180, 255, 0.08);
  bottom: -60px;
  left: 30%;
  animation-delay: -8s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

/* Layout */
.app {
  position: relative;
  z-index: 1;
  display: flex;
  height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-right: 1px solid var(--glass-border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  margin-bottom: 32px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-dim), rgba(57, 255, 20, 0.3));
  border: 1px solid var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 14px;
  color: var(--accent);
  text-shadow: 0 0 12px var(--accent-glow);
}

.logo-text h1 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
}

.logo-text span {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  width: 100%;
  font-family: inherit;
}

.nav-item:hover {
  background: var(--glass-hover);
  color: var(--text);
}

.nav-item.active {
  background: var(--accent-dim);
  border-color: rgba(57, 255, 20, 0.2);
  color: var(--accent);
}

.nav-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.sidebar-footer {
  padding-top: 16px;
  border-top: 1px solid var(--glass-border);
}

.logout-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 68, 102, 0.2);
  background: rgba(255, 68, 102, 0.06);
  color: var(--danger);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.logout-btn:hover {
  background: rgba(255, 68, 102, 0.15);
  border-color: rgba(255, 68, 102, 0.4);
}

/* Main content */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(12px);
}

.topbar h2 {
  font-size: 20px;
  font-weight: 600;
}

.topbar-meta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.status-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  font-size: 12px;
  color: var(--text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.content {
  flex: 1;
  overflow-y: auto;
  padding: 28px 32px;
}

.content::-webkit-scrollbar {
  width: 6px;
}

.content::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

/* Glass card */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
}

/* Pages */
.page {
  display: none;
  animation: fadeIn 0.3s ease;
}

.page.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Dashboard stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.stat-card {
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.5;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
}

.stat-value.accent {
  color: var(--accent);
  text-shadow: 0 0 20px var(--accent-glow);
  font-family: 'JetBrains Mono', monospace;
  font-size: 22px;
  letter-spacing: 2px;
}

.stat-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Quick actions */
.quick-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
  text-decoration: none;
}

.btn:hover {
  background: var(--glass-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

.btn-primary {
  background: var(--accent-dim);
  border-color: rgba(57, 255, 20, 0.3);
  color: var(--accent);
}

.btn-primary:hover {
  background: rgba(57, 255, 20, 0.25);
  box-shadow: 0 0 20px rgba(57, 255, 20, 0.15);
}

.btn-danger {
  background: rgba(255, 68, 102, 0.1);
  border-color: rgba(255, 68, 102, 0.3);
  color: var(--danger);
}

.btn-danger:hover {
  background: rgba(255, 68, 102, 0.2);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn-icon {
  padding: 8px;
  min-width: 36px;
  justify-content: center;
}

/* Table */
.table-wrap {
  overflow-x: auto;
}

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

thead th {
  text-align: left;
  padding: 14px 16px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--glass-border);
}

tbody td {
  padding: 14px 16px;
  font-size: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
}

tbody tr {
  transition: background 0.15s;
}

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

.mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
}

.code-preview {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}

.actions {
  display: flex;
  gap: 8px;
}

/* Forms */
.form-grid {
  display: grid;
  gap: 20px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.3);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group textarea {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  min-height: 280px;
  resize: vertical;
  line-height: 1.6;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: rgba(57, 255, 20, 0.4);
  box-shadow: 0 0 0 3px rgba(57, 255, 20, 0.08);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

/* Settings */
.settings-grid {
  display: grid;
  gap: 16px;
}

.setting-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  gap: 20px;
}

.setting-info h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.setting-info p {
  font-size: 12px;
  color: var(--text-muted);
}

.setting-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--accent);
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 8px 14px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
  border: 1px solid var(--glass-border);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.open {
  display: flex;
}

.modal {
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 28px;
  animation: modalIn 0.25s ease;
}

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

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.modal-header h3 {
  font-size: 18px;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  transition: color 0.2s;
}

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

/* Toast */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  background: rgba(20, 20, 25, 0.9);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  font-size: 13px;
  animation: toastIn 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 280px;
}

.toast.success { border-color: rgba(57, 255, 20, 0.3); }
.toast.error { border-color: rgba(255, 68, 102, 0.3); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.empty-state svg {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  opacity: 0.3;
}

.empty-state h3 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--text);
}

/* Search bar */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.25);
  flex: 1;
  max-width: 360px;
}

.search-box input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
}

.search-box svg {
  color: var(--text-muted);
  width: 16px;
  height: 16px;
}

/* Section header */
.section-header {
  margin-bottom: 20px;
}

.section-header h3 {
  font-size: 16px;
  font-weight: 600;
}

.section-header p {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Loading */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  color: var(--text-muted);
  gap: 12px;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--glass-border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    display: none;
  }

  .content {
    padding: 20px 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .topbar {
    padding: 16px 20px;
  }
}