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

:root {
    --primary-color: #111827;
    --accent-color: #2563eb;
    --muted-color: #6b7280;
    --border-color: #e5e7eb;
    --bg-soft: #f9fafb;
}

* {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #111;
}

body {
    background-color: #fff;
}

.layout {
    display: flex;
    min-height: 100vh;
    background-color: #fff;
}

.sidebar {
    width: 230px;
    border-right: 1px solid var(--border-color);
    background-color: #fff;
    padding: 1.5rem 1rem;
    position: sticky;
    top: 0;
    height: 100vh;
}

.sidebar-header {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 0.9rem;
    border-radius: 8px;
    text-decoration: none;
    color: #111;
    font-weight: 500;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    background-color: var(--bg-soft);
    color: var(--accent-color);
}

.sidebar-menu i {
    font-size: 1rem;
}

.main-content {
    flex: 1;
    padding: 1.5rem 2rem;
    background-color: #fff;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.topbar h1 {
    font-size: 1.6rem;
    margin: 0;
}

.user-chip {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background-color: #fff;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem;
    background-color: #fff;
}

.stat-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--muted-color);
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    margin-top: 0.25rem;
}

.table-card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    background-color: #fff;
}

.table th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--muted-color);
    border-bottom: 1px solid var(--border-color) !important;
}

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

.badge {
    border-radius: 999px;
    padding: 0.2rem 0.75rem;
    font-size: 0.75rem;
}

.filters {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.filters .form-control,
.filters .form-select {
    min-width: 180px;
}

.btn-export {
    border: 1px solid var(--border-color);
    background-color: #fff;
    color: #111;
}

.btn-export:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-soft);
}

.login-card {
    width: 100%;
    max-width: 380px;
    padding: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background-color: #fff;
}

.login-card h1 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 992px) {
    .layout {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        display: flex;
        flex-direction: column;
    }

    .main-content {
        padding: 1rem;
    }
}