.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e9ecef;
    color: #6c757d;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 16px;
    border: 2px solid #dee2e6;
    transition: all 0.3s ease;
}

.step.active .step-circle {
    background: #0d6efd;
    color: #fff;
    border-color: #0d6efd;
}

.step.completed .step-circle {
    background: #198754;
    color: #fff;
    border-color: #198754;
}

.step-line {
    flex: 1;
    height: 2px;
    background: #dee2e6;
    margin: 0 5px;
    align-self: flex-start;
    margin-top: 20px;
}

.step-line.active {
    background: #0d6efd;
}

.step small {
    margin-top: 5px;
    font-size: 11px;
    color: #6c757d;
    text-align: center;
}

.step.active small {
    color: #0d6efd;
    font-weight: bold;
}

.placeholder-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    border: 2px dashed #dee2e6;
}

.form-control:focus, .form-select:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.select2-container--bootstrap-5 .select2-selection {
    min-height: 38px;
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered {
    line-height: 36px;
}

.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.15);
    transition: all 0.3s ease;
}

.stat-card {
    border-left: 4px solid #0d6efd;
    padding: 15px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,0.075);
}

.stat-card .stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: #0d6efd;
}

.stat-card .stat-label {
    color: #6c757d;
    font-size: 0.9rem;
}

.stat-card.warning {
    border-left-color: #ffc107;
}
.stat-card.warning .stat-number {
    color: #ffc107;
}
.stat-card.success {
    border-left-color: #198754;
}
.stat-card.success .stat-number {
    color: #198754;
}
.stat-card.danger {
    border-left-color: #dc3545;
}
.stat-card.danger .stat-number {
    color: #dc3545;
}
.stat-card.info {
    border-left-color: #0dcaf0;
}
.stat-card.info .stat-number {
    color: #0dcaf0;
}

.table-responsive {
    overflow-x: auto;
}

.badge-estado {
    padding: 0.35rem 0.65rem;
    border-radius: 50rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-pendiente { background: #ffc107; color: #000; }
.badge-completado { background: #0dcaf0; color: #000; }
.badge-confirmado { background: #fd7e14; color: #fff; }
.badge-revision { background: #6f42c1; color: #fff; }
.badge-matricula_aprobada { background: #198754; color: #fff; }

@media (max-width: 768px) {
    .step small {
        font-size: 9px;
    }
    .step-circle {
        width: 30px;
        height: 30px;
        font-size: 12px;
    }
    .stat-card .stat-number {
        font-size: 1.5rem;
    }
}