/* =============================================================================
   DASHBOARD BASE STYLES - LabConnect
   ============================================================================= */

/* === Layout Base === */
.content-container {
    padding: var(--spacing-large);
    background-color: var(--body-bg);
    min-height: 100vh;
}

/* === Page Header === */
.page-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-large);
    border-bottom: 2px solid var(--border-color-light);
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: var(--spacing-xs);
}

.page-subtitle {
    color: var(--text-muted);
    font-size: var(--font-size-lg);
    margin: 0;
}

/* === Stats Cards === */
.stats-card {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius);
    transition: var(--transition-normal);
    height: 100%;
}

.stats-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color-light);
}

.stats-icon {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}

.stats-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin: var(--spacing-medium) 0 var(--spacing-xs);
    line-height: 1;
}

.stats-label {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* === Cards Gerais === */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color-light);
    padding: var(--spacing-large);
}

.card-title {
    color: var(--text-color);
    font-weight: 600;
    margin: 0;
}

.card-body {
    padding: var(--spacing-large);
}

/* === Badges === */
.badge {
    font-size: var(--font-size-xs);
    font-weight: 500;
    padding: 0.35em 0.65em;
    border-radius: var(--border-radius-sm);
}

.badge.badge-approved {
    background-color: var(--bs-success-bg-subtle, rgba(25, 135, 84, 0.1));
    color: var(--bs-success-text-emphasis, #0a3622);
    border: 1px solid var(--bs-success-border-subtle, rgba(25, 135, 84, 0.2));
}

.badge.badge-rejected {
    background-color: var(--bs-danger-bg-subtle, rgba(220, 53, 69, 0.1));
    color: var(--bs-danger-text-emphasis, #58151c);
    border: 1px solid var(--bs-danger-border-subtle, rgba(220, 53, 69, 0.2));
}

.badge.badge-pending {
    background-color: var(--bs-warning-bg-subtle, rgba(255, 193, 7, 0.1));
    color: var(--bs-warning-text-emphasis, #664d03);
    border: 1px solid var(--bs-warning-border-subtle, rgba(255, 193, 7, 0.2));
}

/* === Loading States === */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 10;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* === Utilidades === */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.border-gradient {
    border: 2px solid;
    border-image: linear-gradient(135deg, var(--primary-color), var(--primary-color-dark)) 1;
}

/* === Scrollbar Customizada === */
.custom-scrollbar {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color-light) transparent;
}

.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: transparent;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background-color: var(--primary-color-light);
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background-color: var(--primary-color);
}