/* ===== GENERAL ===== */
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

.letter-spacing-3 {
    letter-spacing: 8px;
    font-size: 1.5rem;
    font-weight: 600;
}

.cursor-pointer {
    cursor: pointer;
}

.border-dashed {
    border-style: dashed !important;
}

/* ===== FILE UPLOAD ===== */
.file-upload-wrapper .form-control[type="file"] {
    padding: 0.6rem;
    border: 2px dashed #dee2e6;
    border-radius: 0.5rem;
    transition: border-color 0.2s;
}

.file-upload-wrapper .form-control[type="file"]:hover {
    border-color: #0d6efd;
}

.file-upload-wrapper .form-control[type="file"]::file-selector-button {
    background-color: #0d6efd;
    color: white;
    border: none;
    border-radius: 0.375rem;
    padding: 0.375rem 0.75rem;
    margin-right: 1rem;
}

.file-preview .badge {
    font-size: 0.8rem;
    font-weight: 500;
}

/* ===== CARD HOVER ===== */
.card {
    transition: transform 0.15s;
}

/* ===== FORM VALIDATION ===== */
.form-control.is-invalid,
.form-select.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.15rem rgba(220, 53, 69, 0.15);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 576px) {
    .card-body.p-5 {
        padding: 1.5rem !important;
    }
}