/* ============================================
   Components - Social Facile
   Bottoni, Input, Card, Table, Alert
   ============================================ */

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--input-padding-y) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    text-decoration: none;
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Primary button */
.btn-primary {
    background: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-secondary) 100%);
    color: var(--color-text-primary);
    box-shadow: var(--glow-purple);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(162, 122, 186, 0.5);
}

/* Secondary button */
.btn-secondary {
    background-color: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-accent-primary);
}

/* Outline button */
.btn-outline {
    background-color: transparent;
    color: var(--color-accent-primary);
    border: 2px solid var(--color-accent-primary);
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--color-accent-primary);
    color: var(--color-text-primary);
}

/* Danger button */
.btn-danger {
    background-color: var(--color-error);
    color: var(--color-text-primary);
}

.btn-danger:hover:not(:disabled) {
    background-color: #dc2626;
    transform: translateY(-2px);
}

/* Button sizes */
.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.btn-block {
    width: 100%;
}

/* ============================================
   FORM INPUTS
   ============================================ */

.form-field {
    margin-bottom: 0;
}

.form-field__label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.form-field__label--required::after {
    content: ' *';
    color: var(--color-error);
}

.form-field__help {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-style: italic;
}

.form-field__error {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-error);
}

/* Input base */
.input {
    width: 100%;
    padding: var(--input-padding-y) var(--input-padding-x);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background-color: var(--color-input-bg);
    border: 1px solid var(--color-input-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.input:focus {
    outline: none;
    background-color: var(--color-input-bg-focus);
    border-color: var(--color-input-border-focus);
    box-shadow: 0 0 0 3px rgba(162, 122, 186, 0.1);
}

.input::placeholder {
    color: #999999;
}

.input--error {
    border-color: var(--color-error);
}

.input--error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Textarea */
textarea.input {
    min-height: 120px;
    resize: vertical;
}

/* Select */
select.input {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23B0B0B0' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

/* File input */
.input-file {
    display: none;
}

.input-file-label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.input-file-label:hover {
    border-color: var(--color-accent-primary);
    background-color: var(--color-bg-secondary);
}

.input-file-name {
    display: inline-block;
    margin-left: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Checkbox & Radio */
.checkbox,
.radio {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.checkbox input,
.radio input {
    width: 20px;
    height: 20px;
    min-width: 20px;
    min-height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--color-accent-primary);
}

/* ============================================
   CARD
   ============================================ */

.card {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.card__header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-divider);
}

.card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin: 0;
}

.card__subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

.card__body {
    color: var(--color-text-secondary);
}

.card__footer {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-divider);
}

/* ============================================
   TABLE
   ============================================ */

.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--color-bg-secondary);
}

.table th,
.table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.table th {
    background-color: var(--color-bg-tertiary);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    color: var(--color-text-primary);
}

.table td {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.table tbody tr {
    transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
    background-color: var(--color-bg-tertiary);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Table actions */
.table-actions {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
}

.table-action-btn {
    padding: var(--spacing-xs);
    color: var(--color-text-secondary);
    background: transparent;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.table-action-btn:hover {
    color: var(--color-accent-primary);
    background-color: rgba(162, 122, 186, 0.1);
}

.table-action-btn--danger:hover {
    color: var(--color-error);
    background-color: rgba(239, 68, 68, 0.1);
}

/* ============================================
   BADGE / STATUS
   ============================================ */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    border-radius: var(--radius-full);
}

.badge--invito {
    background-color: rgba(251, 191, 36, 0.2);
    color: var(--color-warning);
}

.badge--compilato {
    background-color: rgba(59, 130, 246, 0.2);
    color: var(--color-info);
}

.badge--produzione {
    background-color: rgba(162, 122, 186, 0.2);
    color: var(--color-accent-primary);
}

.badge--completato {
    background-color: rgba(74, 222, 128, 0.2);
    color: var(--color-success);
}

.badge--nuovo {
    background-color: rgba(251, 191, 36, 0.15);
    color: #fbbf24;
}

.badge--lavorazione {
    background-color: rgba(162, 122, 186, 0.2);
    color: var(--color-accent-primary);
}

.badge--online {
    background-color: rgba(74, 222, 128, 0.2);
    color: var(--color-success);
}

.badge--archiviato {
    background-color: rgba(128, 128, 128, 0.2);
    color: var(--color-text-muted);
}

/* Pipeline status badges */
.badge--trattativa {
    background-color: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.badge--onboarding {
    background-color: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge--dati-ricevuti {
    background-color: rgba(99, 102, 241, 0.2);
    color: #818cf8;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.badge--proposta-inviata {
    background-color: rgba(74, 222, 128, 0.2);
    color: #4ade80;
    border: 1px solid rgba(74, 222, 128, 0.3);
}

/* ============================================
   ALERT / FLASH MESSAGE
   ============================================ */

.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.alert__icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.alert__content {
    flex: 1;
}

.alert__title {
    font-weight: var(--font-weight-semibold);
    margin-bottom: 4px;
}

.alert__message {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

.alert--success {
    background-color: rgba(74, 222, 128, 0.1);
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.alert--error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--color-error);
    color: var(--color-error);
}

.alert--warning {
    background-color: rgba(251, 191, 36, 0.1);
    border: 1px solid var(--color-warning);
    color: var(--color-warning);
}

.alert--info {
    background-color: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--color-info);
    color: var(--color-info);
}

/* ============================================
   LOADING SPINNER
   ============================================ */

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--color-accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.spinner--lg {
    width: 40px;
    height: 40px;
    border-width: 4px;
}

/* ============================================
   REPEATER FIELD
   ============================================ */

.repeater-item {
    background-color: var(--color-bg-tertiary);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xs);
    border: 1px solid var(--color-border);
    position: relative;
}

.repeater-item__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
    padding-bottom: 4px;
    border-bottom: 1px solid var(--color-border);
}

.repeater-item__header strong {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

/* Compact spacing for form rows inside repeater items */
.repeater-item .form-row--two-cols,
.repeater-item .form-row--three-cols {
    gap: var(--spacing-xs);
}

.repeater-item .form-field {
    margin-bottom: 0;
}

/* Compact inputs inside repeaters */
.repeater-item .input,
.repeater-item .input-file-label {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
}

/* Select needs extra padding for the arrow */
.repeater-item select.input {
    padding-right: 32px;
}

.repeater-item .form-field__label {
    margin-bottom: 4px;
    font-size: var(--font-size-xs);
}

.repeater-item__remove {
    padding: var(--spacing-xs);
    color: var(--color-error);
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: opacity var(--transition-fast);
}

.repeater-item__remove:hover {
    opacity: 0.7;
}

.repeater-add {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: transparent;
    color: var(--color-accent-primary);
    border: 2px dashed var(--color-accent-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.repeater-add:hover {
    background-color: rgba(162, 122, 186, 0.1);
}