:root {
    --primary-color: #ffc107;
    --secondary-color: #ffb300;
    --success-color: #ffd700;
    --danger-color: #ff6b35;
    --warning-color: #ffa500;
    --info-color: #ffd700;
    --yellow-dot-color: #ffd700;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
}

.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    margin-bottom: 1.5rem;
}

.card-header {
    background-color: #fff;
    border-bottom: 3px solid var(--primary-color);
    font-weight: 600;
    color: #000;
}

.navbar-dark.bg-primary {
    background-color: var(--primary-color) !important;
    color: #000;
}

.navbar-dark .navbar-brand,
.navbar-dark .nav-link {
    color: #000 !important;
    font-weight: 600;
}

.navbar-dark .nav-link:hover {
    color: #000 !important;
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #000;
    font-weight: 600;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: #000;
}

.stat-card {
    background: linear-gradient(135deg, #ffc107 0%, #ffb300 100%);
    color: #000;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.stat-card.success {
    background: linear-gradient(135deg, #ffd700 0%, #ffc107 100%);
    color: #000;
}

.stat-card.warning {
    background: linear-gradient(135deg, #ffa500 0%, #ff8c00 100%);
    color: #000;
}

.stat-card.info {
    background: linear-gradient(135deg, #ffb300 0%, #ffa500 100%);
    color: #000;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0;
}

.table {
    background-color: white;
}

.table thead {
    background-color: var(--primary-color);
    color: #000;
    font-weight: 600;
}

.loading {
    text-align: center;
    padding: 2rem;
}

.loading-spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.alert {
    border-radius: 8px;
}

.btn {
    border-radius: 6px;
    font-weight: 500;
}

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ffc107 0%, #ffb300 100%);
}

.login-card {
    max-width: 400px;
    width: 100%;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo h1 {
    color: #ffb300;
    font-weight: 700;
}

.export-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.date-filter {
    display: flex;
    gap: 1rem;
    align-items: end;
    margin-bottom: 1rem;
}

.date-filter .form-group {
    flex: 1;
}

.real-time-badge {
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: var(--success-color);
    border-radius: 50%;
    margin-left: 5px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Logout button styling */
.navbar-nav .nav-link[onclick*="logout"] {
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 4px;
    margin-left: 0.5rem;
}

.navbar-nav .nav-link[onclick*="logout"]:hover {
    background-color: rgba(0, 0, 0, 0.1);
    transform: scale(1.1);
}

.navbar-nav .nav-link[onclick*="logout"] i {
    vertical-align: middle;
}