/* FORM IMPROVEMENTS SICURO - Migliora usabilità form */

/* Form mobile-friendly con validazione visiva */
.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-white);
    font-size: 16px; /* Previene zoom iOS */
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.3);
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* Validazione visiva */
.form-control:valid {
    border-color: rgba(0, 200, 83, 0.5);
}

.form-control:invalid:not(:placeholder-shown) {
    border-color: rgba(220, 53, 69, 0.5);
}

/* Labels migliorati */
.form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--color-white);
    font-weight: 500;
    font-size: 0.95rem;
}

/* Required field indicator */
.form-label.required::after {
    content: " *";
    color: var(--color-secondary);
}

/* Checkbox e radio migliorati */
.form-check {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 16px 0;
    cursor: pointer;
}

.form-check-input {
    width: 20px;
    height: 20px;
    accent-color: var(--color-secondary);
    cursor: pointer;
}

.form-check-label {
    color: var(--color-white);
    font-size: 0.95rem;
    cursor: pointer;
}

/* Select personalizzato */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23ffffff' viewBox='0 0 16 16'%3e%3cpath d='m7.247 4.86-4.796 5.481c-.566.647-.106 1.659.753 1.659h9.592a1 1 0 0 0 .753-1.659l-4.796-5.48a1 1 0 0 0-1.506 0z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

/* Textarea personalizzato */
.form-textarea {
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
}

/* Error states */
.form-error {
    color: #ff6b6b;
    font-size: 0.85rem;
    margin-top: 4px;
    display: block;
}

.form-control.error {
    border-color: #ff6b6b;
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.3);
}

/* Success states */
.form-success {
    color: var(--color-secondary);
    font-size: 0.85rem;
    margin-top: 4px;
    display: block;
}

.form-control.success {
    border-color: var(--color-secondary);
}

/* Form buttons migliorati */
.form-buttons {
    display: flex;
    gap: 12px;
    margin-top: 2rem;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .form-buttons {
        flex-direction: column;
    }
    
    .form-buttons .btn {
        width: 100%;
    }
}

/* Floating labels (opzionale) */
.form-floating {
    position: relative;
}

.form-floating .form-control {
    padding-top: 20px;
    padding-bottom: 8px;
}

.form-floating .form-label {
    position: absolute;
    top: 0;
    left: 16px;
    height: 100%;
    padding: 12px 0 0;
    pointer-events: none;
    border: none;
    transform-origin: 0 0;
    transition: opacity 0.1s ease-in-out, transform 0.1s ease-in-out;
    font-size: 0.85rem;
    opacity: 0.7;
}

.form-floating .form-control:focus ~ .form-label,
.form-floating .form-control:not(:placeholder-shown) ~ .form-label {
    opacity: 1;
    transform: scale(0.85) translateY(-8px);
}

/* File upload personalizzato */
.form-file {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.form-file input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.form-file-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    color: var(--color-white);
    transition: all 0.3s ease;
    cursor: pointer;
}

.form-file:hover .form-file-label {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--color-secondary);
}

/* Progress indicator per form lunghi */
.form-progress {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    margin-bottom: 2rem;
    overflow: hidden;
}

.form-progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: width 0.3s ease;
}