:root {
    --primary-color: #ff7f50;
    --primary-dark: #ff6347;
    --primary-light: #ffa07a;
    --bg-light: #ffffff;
    --bg-dark: #1a1a1a;
    --text-light: #212529;
    --text-dark: #f8f9fa;
    --card-light: #ffffff;
    --card-dark: #2d2d2d;
}

[data-bs-theme="light"] {
    --bs-primary: var(--primary-color);
    --bs-primary-rgb: 255, 127, 80;
}

[data-bs-theme="dark"] {
    --bs-primary: var(--primary-color);
    --bs-primary-rgb: 255, 127, 80;
    --bs-body-bg: var(--bg-dark);
    --bs-body-color: var(--text-dark);
    --bs-card-bg: var(--card-dark);
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
    color: white !important;
}

.navbar-nav .nav-link {
    color: white !important;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-light) !important;
}

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

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

.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.card {
    border: none;
    border-radius: 10px;
}

.stat-box {
    padding: 1rem;
}

.stat-box h3 {
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.table th {
    font-weight: 600;
}

.badge {
    padding: 0.5em 0.75em;
}

@media (max-width: 768px) {
    .display-5 {
        font-size: 2rem;
    }
    
    .table {
        font-size: 0.875rem;
    }
    
    .stat-box h3 {
        font-size: 1.5rem;
    }
}

.alert {
    border-radius: 8px;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(255, 127, 80, 0.25);
}

.nav-link {
    transition: all 0.3s ease;
}

.nav-link:hover {
    transform: translateY(-2px);
}

#themeToggle {
    border: none;
    background: none;
    color: inherit;
    padding: 0.5rem;
}

#themeToggle:hover {
    opacity: 0.8;
}