/* CompilaModuli v2.0 - Form Styles - Design ScuolaConsulting.com */

/* Form Container */
.form-container {
    max-width: 100%;
    margin: 0 auto;
}

/* Form Sections */
.form-section {
    background: #fafbfc;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: var(--spacing-xl);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(52, 74, 153, 0.2);
}

.form-section:hover,
.form-section:focus-within {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-lg);
    border-color: #344a99;
    box-shadow: 0 0 0 2px rgba(52, 74, 153, 0.1), var(--box-shadow-lg);
}

/* Form Labels */
.form-label {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: var(--spacing-xs);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-family);
}

.form-label .required {
    color: var(--danger-color);
    font-weight: 700;
}

/* Floating Labels Enhanced */
.form-floating {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.form-floating > .form-control {
    height: calc(3.5rem + 2px);
    line-height: 1.25;
    padding: 1rem 0.75rem;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    font-family: var(--font-family);
    font-size: 16px;
    color: var(--dark-color);
}

.form-floating > .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 74, 153, 0.25);
    background-color: #fff;
    outline: none;
}

.form-floating > .form-control::placeholder {
    color: transparent;
}

.form-floating > .form-control:focus::placeholder {
    color: #9ca3af;
}

.form-floating > label {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 1rem 0.75rem;
    overflow: hidden;
    text-align: start;
    text-overflow: ellipsis;
    white-space: nowrap;
    pointer-events: none;
    border: 1px solid transparent;
    transform-origin: 0 0;
    transition: opacity 0.1s ease-in-out, transform 0.1s ease-in-out;
    color: #6b7280;
    font-weight: 500;
    font-family: var(--font-family);
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    opacity: 0.75;
    transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
    color: var(--primary-color);
    font-weight: 600;
}

/* Form Control Enhancements */
.form-control {
    display: block;
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--dark-color);
    font-family: var(--font-family);
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ddd;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.form-control:hover:not(:focus):not(:disabled) {
    border-color: #bbb;
}

.form-control:focus {
    color: var(--dark-color);
    background-color: #fff;
    border-color: var(--primary-color);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(52, 74, 153, 0.25);
}

.form-control:disabled {
    background-color: #f9fafb;
    border-color: #e5e7eb;
    opacity: 0.6;
    cursor: not-allowed;
}

.form-control::placeholder {
    color: #9ca3af;
    font-style: normal;
}

/* Number Inputs */
input[type="number"].form-control {
    -moz-appearance: textfield;
}

input[type="number"].form-control::-webkit-outer-spin-button,
input[type="number"].form-control::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* URL Inputs */
input[type="url"].form-control {
    direction: ltr;
}

/* Select Controls */
.form-select {
    display: block;
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--dark-color);
    font-family: var(--font-family);
    background-color: #fff;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form-select:focus {
    border-color: var(--primary-color);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(52, 74, 153, 0.25);
}

/* Validation States Enhanced */
.form-control.is-valid {
    border-color: var(--success-color);
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='%23059669' d='M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: 18px 18px;
}

.form-control.is-valid:focus {
    border-color: var(--success-color);
    box-shadow: 0 0 0 0.2rem rgba(240, 127, 27, 0.15);
}

.form-control.is-invalid {
    border-color: var(--danger-color);
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc2626'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath d='m5.8 4.6 1.4 1.4 1.4-1.4 1.4 1.4-1.4 1.4 1.4 1.4-1.4 1.4-1.4-1.4-1.4 1.4-1.4-1.4 1.4-1.4-1.4-1.4z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.form-control.is-invalid:focus {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 0.2rem rgba(220, 38, 38, 0.15);
}

/* Floating Labels with Validation */
.form-floating > .form-control.is-valid ~ label {
    color: var(--success-color);
}

.form-floating > .form-control.is-invalid ~ label {
    color: var(--danger-color);
}

/* Field Groups Enhanced */
.field-group {
    background: #fafbfc;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(52, 74, 153, 0.2);
    position: relative;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.field-group::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
}

.field-group:hover,
.field-group:focus-within {
    transform: translateY(-1px);
    box-shadow: var(--box-shadow-lg);
    border-color: #344a99;
    box-shadow: 0 0 0 2px rgba(52, 74, 153, 0.1), var(--box-shadow-lg);
}

.field-group h5 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 18px;
    font-family: var(--font-family);
}

.field-group h5 i {
    font-size: 16px;
    opacity: 0.8;
    background: rgba(52, 74, 153, 0.1);
    padding: var(--spacing-xs);
    border-radius: 50%;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

/* Field Rows Enhanced */
.field-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.field-row:last-child {
    margin-bottom: 0;
}

/* Input Groups */
.input-group {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    width: 100%;
}

.input-group > .form-control {
    position: relative;
    flex: 1 1 auto;
    width: 1%;
    min-width: 0;
}

.input-group-text {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    color: var(--secondary-color);
    text-align: center;
    white-space: nowrap;
    background-color: #f8fafc;
    border: 1px solid #ddd;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family);
}

.input-group > :not(:last-child):not(.dropdown-toggle):not(.dropdown-menu) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group > :not(:first-child):not(.dropdown-menu) {
    margin-left: -1px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.input-group:focus-within .input-group-text {
    color: var(--primary-color);
    background-color: rgba(52, 74, 153, 0.05);
    border-color: var(--primary-color);
}

/* Help Text */
.form-text {
    margin-top: var(--spacing-xs);
    font-size: 14px;
    color: var(--secondary-color);
    font-style: italic;
    font-family: var(--font-family);
}

/* Character Counter */
.char-counter {
    font-size: 12px;
    color: var(--secondary-color);
    text-align: right;
    margin-top: var(--spacing-xs);
    opacity: 0.8;
    font-family: var(--font-family);
}

.char-counter.warning {
    color: var(--warning-color);
    font-weight: 500;
}

.char-counter.danger {
    color: var(--danger-color);
    font-weight: 600;
}

/* Feedback Messages */
.valid-feedback,
.invalid-feedback {
    display: none;
    width: 100%;
    margin-top: var(--spacing-xs);
    font-size: 14px;
    font-weight: 500;
    font-family: var(--font-family);
}

.valid-feedback {
    color: var(--success-color);
}

.invalid-feedback {
    color: var(--danger-color);
}

.was-validated .form-control:valid ~ .valid-feedback,
.form-control.is-valid ~ .valid-feedback {
    display: block;
}

.was-validated .form-control:invalid ~ .invalid-feedback,
.form-control.is-invalid ~ .invalid-feedback {
    display: block;
}

/* Required Field Indicators */
.required-indicator {
    color: var(--danger-color);
    font-weight: 700;
    margin-left: 2px;
    font-size: 14px;
}

/* Module-specific styling */
.module-section {
    border: 1px solid rgba(52, 74, 153, 0.2);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    background: #fafbfc;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.module-section:hover,
.module-section:focus-within {
    border-color: #344a99;
    box-shadow: 0 0 0 2px rgba(52, 74, 153, 0.1), var(--box-shadow-lg);
    transform: translateY(-1px);
}

.module-header {
    background: rgba(52, 74, 153, 0.1);
    margin: calc(-1 * var(--spacing-lg)) calc(-1 * var(--spacing-lg)) var(--spacing-md) calc(-1 * var(--spacing-lg));
    padding: var(--spacing-sm) var(--spacing-lg);
    border-bottom: 1px solid #e2e8f0;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.module-header h5 {
    margin: 0;
    color: var(--primary-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 16px;
    font-family: var(--font-family);
}

/* Checkboxes and Radios */
.form-check {
    display: block;
    min-height: 1.5rem;
    padding-left: 1.5em;
    margin-bottom: var(--spacing-xs);
}

.form-check-input {
    width: 1em;
    height: 1em;
    margin-top: 0.25em;
    margin-left: -1.5em;
    vertical-align: top;
    background-color: #fff;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    border: 1px solid #ddd;
    transition: var(--transition);
}

.form-check-input[type="checkbox"] {
    border-radius: var(--border-radius-sm);
}

.form-check-input[type="radio"] {
    border-radius: 50%;
}

.form-check-input:focus {
    border-color: var(--primary-color);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(52, 74, 153, 0.25);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-label {
    color: var(--dark-color);
    font-family: var(--font-family);
    font-size: 14px;
    cursor: pointer;
}

/* Focus Ring Enhancement */
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(52, 74, 153, 0.25);
}

/* Responsive Adjustments */
@media (max-width: 767px) {
    .field-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .field-group {
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
    }
    
    .field-group h5 {
        font-size: 16px;
    }
    
    .field-group h5 i {
        width: 1.5rem;
        height: 1.5rem;
        font-size: 12px;
    }
    
    .form-floating > .form-control {
        height: calc(3rem + 2px);
        padding: 0.75rem 0.5rem;
        font-size: 16px; /* Previene zoom su iOS */
    }
    
    .form-floating > label {
        padding: 0.75rem 0.5rem;
    }
    
    .module-section {
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
    }
    
    .module-header {
        margin: calc(-1 * var(--spacing-sm)) calc(-1 * var(--spacing-sm)) var(--spacing-sm) calc(-1 * var(--spacing-sm));
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .form-control,
    .form-select {
        font-size: 16px; /* Previene zoom su iOS */
    }
}

@media (max-width: 575px) {
    .field-group {
        padding: var(--spacing-xs);
    }
    
    .field-group h5 {
        font-size: 14px;
        gap: var(--spacing-xs);
    }
    
    .char-counter {
        font-size: 10px;
    }
    
    .form-text {
        font-size: 12px;
    }
    
    .form-check-label {
        font-size: 12px;
    }
}

/* High Contrast Support */
@media (prefers-contrast: high) {
    .form-control,
    .form-select {
        border-width: 2px;
    }
    
    .form-control:focus,
    .form-select:focus {
        border-width: 2px;
        box-shadow: 0 0 0 0.3rem rgba(52, 74, 153, 0.5);
    }
    
    .field-group {
        border-width: 2px;
    }
    
    .field-group::before {
        width: 6px;
    }
    
    .form-check-input {
        border-width: 2px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .form-control,
    .form-select,
    .field-group,
    .module-section,
    .form-floating > label,
    .form-check-input {
        transition: none;
    }
}

/* Print Styles */
@media print {
    .form-control,
    .form-select {
        border: 1px solid #000;
        background: transparent;
        color: #000;
        -webkit-appearance: none;
        appearance: none;
    }
    
    .field-group {
        border: 1px solid #000;
        background: transparent;
        break-inside: avoid;
        box-shadow: none;
    }
    
    .field-group::before {
        display: none;
    }
    
    .module-header {
        background: #f0f0f0 !important;
        color: #000 !important;
    }
    
    .char-counter,
    .form-text {
        display: none;
    }
    
    .form-check-input {
        border: 1px solid #000;
        background: transparent;
    }
}