/* Professional SaaS Theme */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #4f46e5;
    /* Indigo 600 */
    --primary-hover: #4338ca;
    --sidebar-bg: #0f172a;
    /* Slate 900 */
    --page-bg: #f8fafc;
    /* Slate 50 */
    --surface: #ffffff;
    --text-main: #1e293b;
    /* Slate 800 */
    --text-muted: #64748b;
    /* Slate 500 */
}

body {
    background-color: var(--page-bg);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* Glassmorphism Refined */
.glass-container {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

/* Sidebar Styling */
.sidebar {
    background-color: var(--sidebar-bg);
    color: white;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    color: #94a3b8;
    /* Slate 400 */
    transition: all 0.2s;
}

.sidebar-link:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: white;
}

.sidebar-link.active {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

/* Stat Cards Professional */
.stat-card {
    background: var(--surface);
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* Professional Table */
.table-container {
    background: var(--surface);
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    overflow: hidden;
}

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

th {
    background-color: #f1f5f9;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 1.5rem;
    text-align: left;
}

td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #f1f5f9;
}

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

.table-row-hover:hover {
    background-color: #f8fafc;
}

/* Buttons Professional */
.btn-primary {
    background-color: var(--primary);
    color: white;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: background-color 0.2s;
}

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

/* Badges Refined */
.badge {
    padding: 0.25rem 0.625rem;
    border-radius: 9999px;
    font-size: 0.715rem;
    font-weight: 600;
}

.badge-success {
    background-color: #dcfce7;
    color: #166534;
}

.badge-info {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

/* Form Elements Professional */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 0.625rem 1rem;
    background-color: #ffffff;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    color: #111827;
    transition: border-color 0.2s, ring 0.2s;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    ring: 2px;
    ring-color: #a5b4fc;
}

/* Gradient Text Refined */
.brand-text {
    background: linear-gradient(135deg, white 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

/* Layout Spacing */
.content-wrapper {
    padding: 2rem;
}

@media (max-width: 768px) {
    .content-wrapper {
        padding: 1rem;
    }
}