:root {
  --bg-dark: #0a0a0f;
  --bg-card: #14141e;
  --bg-card-hover: #1a1a2e;
  --border-color: rgba(255, 255, 255, 0.08);
  --text-primary: #f0f0f5;
  --text-secondary: #a0a0b8;
  --accent: #7c5cfc;
  --accent-hover: #9b81fc;
  --danger: #ff4757;
  --danger-hover: #ff6b78;
  --success: #2ed573;
  --radius: 10px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  margin: 0;
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background-color: var(--bg-card);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  z-index: 100;
}

.sidebar-header {
  padding: 1.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-nav {
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0.75rem 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius);
  transition: all 0.2s ease;
  font-weight: 500;
}

.nav-item:hover {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
}

.nav-item.active {
  background-color: rgba(124, 92, 252, 0.1);
  color: var(--accent);
}

.nav-item i {
  font-size: 1.25rem;
}

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

/* Main Content */
.main-wrapper {
  margin-left: 260px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: 70px;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  position: sticky;
  top: 0;
  z-index: 90;
}

.page-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
}

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

.content {
  padding: 2rem;
  max-width: 1200px;
  width: 100%;
  box-sizing: border-box;
}

/* Cards & Widgets */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.card-header {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}

input[type="text"], input[type="password"], textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  box-sizing: border-box;
  transition: border-color 0.2s;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}

/* Editor Layout */
.editor-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 900px) {
  .editor-layout { grid-template-columns: 1fr; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius);
  border: none;
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

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

.btn-danger {
  background-color: rgba(255, 71, 87, 0.1);
  color: var(--danger);
}
.btn-danger:hover { background-color: var(--danger); color: white; }

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}
.btn-outline:hover { background-color: var(--bg-card-hover); }

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

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

th {
  background-color: rgba(0, 0, 0, 0.2);
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  text-align: left;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

tr:last-child td { border-bottom: none; }
tr:hover td { background-color: rgba(255, 255, 255, 0.02); }

.table-actions {
  display: flex;
  gap: 0.75rem;
}
.table-actions a, .table-actions button {
  background: none; border: none; cursor: pointer;
  color: var(--text-secondary); transition: color 0.2s; padding: 0; font-size: 1.1rem;
}
.table-actions a:hover { color: var(--accent); }
.table-actions button:hover { color: var(--danger); }

/* Alerts */
.alert {
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.alert-success {
  background-color: rgba(46, 213, 115, 0.1);
  border: 1px solid rgba(46, 213, 115, 0.2);
  color: var(--success);
}
.alert-danger {
  background-color: rgba(255, 71, 87, 0.1);
  border: 1px solid rgba(255, 71, 87, 0.2);
  color: var(--danger);
}

/* Quill Overrides for Dark Mode */
.ql-toolbar.ql-snow, .ql-container.ql-snow {
  border-color: var(--border-color) !important;
  font-family: inherit;
}
.ql-toolbar.ql-snow {
  background-color: var(--bg-card);
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
}
.ql-container.ql-snow {
  border-bottom-left-radius: var(--radius);
  border-bottom-right-radius: var(--radius);
  background-color: var(--bg-dark);
  min-height: 400px;
  font-size: 1rem;
}
.ql-snow .ql-stroke { stroke: var(--text-secondary); }
.ql-snow .ql-fill { fill: var(--text-secondary); }
.ql-snow .ql-picker { color: var(--text-secondary); }
.ql-editor { color: var(--text-primary); }