/* Admin Panel - Clean Tech Theme */
@import url('https://fonts.googleapis.com/css2?family=Lalezar&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Grayscale Dark Theme */
    --background: #0a0a0a;
    --foreground: #fafafa;
    --card: #1a1a1a;
    --card-foreground: #fafafa;
    --border: #2a2a2a;
    --input: #2a2a2a;
    --primary: #ffffff;
    --primary-foreground: #0a0a0a;
    --secondary: #2a2a2a;
    --secondary-foreground: #fafafa;
    --muted: #1a1a1a;
    --muted-foreground: #a0a0a0;
    --accent: #2a2a2a;
    --accent-foreground: #fafafa;
    --destructive: #ef4444;
    --destructive-foreground: #fafafa;
    --ring: #404040;
    --radius: 0.5rem;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.font-lalezar {
    font-family: 'Lalezar', cursive;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--muted-foreground);
}

/* Cards */
.card {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.card-hover {
    transition: all 0.2s ease;
}

.card-hover:hover {
    border-color: var(--ring);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    outline: none;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--primary-foreground);
}

.btn-primary:hover {
    background-color: var(--muted-foreground);
}

.btn-secondary {
    background-color: var(--secondary);
    color: var(--secondary-foreground);
}

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

.btn-ghost {
    background-color: transparent;
    color: var(--foreground);
}

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

.btn-destructive {
    background-color: var(--destructive);
    color: var(--destructive-foreground);
}

.btn-destructive:hover {
    background-color: #dc2626;
}

/* Inputs */
.input {
    width: 100%;
    background-color: var(--input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.5rem 0.75rem;
    color: var(--foreground);
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.input:focus {
    outline: none;
    border-color: var(--ring);
    box-shadow: 0 0 0 2px rgba(64, 64, 64, 0.2);
}

.input::placeholder {
    color: var(--muted-foreground);
}

/* Labels */
.label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    border-radius: 9999px;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    background-color: var(--secondary);
    color: var(--secondary-foreground);
}

/* Separator */
.separator {
    height: 1px;
    background-color: var(--border);
    margin: 1rem 0;
}

/* Sidebar */
.sidebar {
    background-color: var(--card);
    border-right: 1px solid var(--border);
    width: 16rem;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    overflow-y: auto;
    padding: 1.5rem;
}

.sidebar-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 0.625rem 0.75rem;
    border-radius: var(--radius);
    color: var(--muted-foreground);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-item:hover {
    background-color: var(--accent);
    color: var(--foreground);
}

.nav-item.active {
    background-color: var(--accent);
    color: var(--foreground);
}

/* Main content */
.main-content {
    margin-left: 16rem;
    padding: 2rem;
    min-height: 100vh;
    width: calc(100% - 16rem);
    overflow-y: auto;
}

/* Stats grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

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

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--foreground);
    margin-top: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

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

.table th {
    background-color: var(--muted);
    padding: 0.75rem 1rem;
    text-align: left;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--muted-foreground);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
}

.table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
}

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

.table tr:hover {
    background-color: var(--accent);
}

/* Loading */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: var(--muted-foreground);
}

/* Utilities */
.text-muted {
    color: var(--muted-foreground);
}

.text-sm {
    font-size: 0.875rem;
}

.text-xs {
    font-size: 0.75rem;
}

.font-semibold {
    font-weight: 600;
}

.font-bold {
    font-weight: 700;
}

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }

/* Checkboxes */
input[type="checkbox"] {
    appearance: none;
    width: 1rem;
    height: 1rem;
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    background-color: var(--input);
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
}

input[type="checkbox"]:hover {
    border-color: var(--ring);
}

input[type="checkbox"]:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--primary-foreground);
    font-size: 0.75rem;
    font-weight: bold;
}

input[type="checkbox"]:focus {
    outline: 2px solid var(--ring);
    outline-offset: 2px;
}

/* User card selection */
.user-card {
    transition: all 0.2s ease;
}

.user-card:hover {
    border-color: var(--ring);
    transform: translateY(-1px);
}

.user-card.selected {
    background-color: var(--accent);
    border-color: var(--primary);
    border-width: 2px;
}

.user-card.selected .text-foreground {
    color: var(--primary);
}

.user-card.selected .text-muted-foreground {
    color: var(--muted-foreground);
}