/* ====== DOCUMENTI PDF ====== */

/* ====== DROPZONE MIGLIORATA ====== */
.pdf-dropzone {
    border: 2px dashed var(--primary-border);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    background: linear-gradient(135deg, var(--bg-surface-raised) 0%, var(--primary-bg-light) 100%);
    transition: all 0.3s ease;
    cursor: pointer;
}

.pdf-dropzone:hover,
.pdf-dropzone.dragover {
    border-color: var(--gradient-app-start);
    background: linear-gradient(135deg, var(--primary-bg-light) 0%, var(--primary-bg) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--shadow-brand-sm);
}

.dropzone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.dropzone-icon {
    font-size: 48px;
    line-height: 1;
    filter: drop-shadow(0 4px 8px var(--shadow-brand-md));
}

.dropzone-content p {
    margin: 0;
    font-size: 1.05rem;
    color: var(--text-primary);
}

.dropzone-content small {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.file-label {
    font-weight: 600;
    cursor: pointer;
    transition: color 0.2s;
    display: inline-block;
    padding: 12px 25px;
    background: var(--gradient-app);
    color: var(--text-stable-white);
    font-weight: bold;
    border-radius: 12px;
    cursor: pointer;
    font-size: 1em;
    transition: all 0.3s ease;
    text-align: center;
    box-shadow: 0 4px 10px var(--shadow-sm);
}

.file-label:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px var(--shadow-md);
}

.file-label:active {
    transform: translateY(0);
    box-shadow: 0 4px 10px var(--shadow-sm);
}
/* ====== FILE PREVIEW MIGLIORATO ====== */
.pdf-file-preview {
    background: linear-gradient(135deg, var(--success-bg-lightest) 0%, var(--success-bg-light) 100%);
    border: 1px solid var(--success-border);
    border-radius: 12px;
    padding: 16px 20px;
    margin-top: 16px;
}

.pdf-file-preview .file-info {
    display: flex;
    align-items: center;
    gap: 14px;
}

.pdf-file-preview .file-icon {
    font-size: 32px;
    background: var(--bg-surface);
    padding: 10px;
    border-radius: 10px;
    box-shadow: 0 2px 8px var(--shadow-sm);
}

.pdf-file-preview .file-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pdf-file-preview .file-details #pdf-file-name {
    font-weight: 600;
    color: var(--success-darkest);
    font-size: 0.95rem;
}

.pdf-file-preview .file-details #pdf-file-size {
    color: var(--success-dark);
    font-size: 0.85rem;
}

/* ====== FILTRI CHECKBOX ====== */
.pdf-filters {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.pdf-search-container {
    position: relative;
}

.pdf-search-container input {
    width: 100%;
    padding: 12px 16px;
    padding-left: 44px;
    border: 2px solid var(--border-medium);
    border-radius: 12px;
    font-size: 0.95rem;
    transition: all 0.2s;
    background: var(--bg-surface);
}

.pdf-search-container input:focus {
    outline: none;
    border-color: var(--gradient-app-start);
    box-shadow: 0 0 0 3px var(--shadow-brand-sm);
}

.pdf-search-container::before {
    content: "🔍";
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    pointer-events: none;
}

.pdf-category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.pdf-category-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-surface);
    border: 2px solid var(--border-medium);
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    color: var(--text-primary);
    user-select: none;
}

.pdf-category-chip:hover {
    border-color: var(--border-strong);
    background: var(--bg-surface-raised);
}

.pdf-category-chip input[type="checkbox"] {
    display: none;
}

.pdf-category-chip.active {
    background: var(--gradient-app);
    border-color: var(--gradient-app-start);
    color: var(--text-stable-white);
    box-shadow: 0 4px 12px var(--shadow-brand-md);
}

.pdf-category-chip .chip-icon {
    font-size: 16px;
}

.pdf-category-chip .chip-label {
    font-weight: 500;
}

.pdf-category-chip.chip-all {
    background: var(--border-lightest);
    border-color: var(--border-strong);
    font-weight: 600;
}

.pdf-category-chip.chip-all.active {
    background: linear-gradient(135deg, var(--navy-light) 0%, var(--navy-medium) 100%);
    border-color: var(--text-muted);
    color: var(--text-stable-white);
}

/* ====== GRUPPI CATEGORIA ====== */
.pdf-category-group {
    margin-bottom: 28px;
}

.category-header {
    color: var(--text-heading);
    font-size: 1.15rem;
    font-weight: 800;
    margin: 0 0 14px 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ====== GRIGLIA CARDS ====== */
.pdf-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 16px;
}

/* ====== CARD PDF ====== */
.pdf-card {
    position: relative;
    background: var(--bg-surface);
    border-radius: 16px;
    border: 1px solid var(--border-medium);
    border-left: 5px solid var(--gradient-app-start);
    box-shadow: 0 4px 15px var(--shadow-sm);
    overflow: hidden;
    transition: all 0.25s ease;
}

.pdf-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px var(--shadow-md);
    border-color: var(--border-strong);
}

.pdf-card-content {
    padding: 18px 20px;
}

.pdf-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-lightest);
}

.pdf-title {
    margin: 0;
    font-size: 1.05rem;
    color: var(--text-heading);
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ====== BOTTONI AZIONE ====== */
.pdf-card-actions {
    display: flex;
    gap: 6px;
}

.pdf-card .btn-icon {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    border: 1px solid var(--border-medium);
    background: var(--bg-surface-raised);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 16px;
    line-height: 1;
}

.pdf-card .btn-icon:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-sm);
}

.pdf-card .btn-icon:active {
    transform: translateY(0);
}

.pdf-card .btn-icon.btn-view {
    background: var(--primary-bg-light);
    border-color: var(--primary-border);
}
.pdf-card .btn-icon.btn-view:hover {
    background: var(--primary-bg);
}

.pdf-card .btn-icon.btn-download {
    background: var(--success-bg-lightest);
    border-color: var(--success-border);
}
.pdf-card .btn-icon.btn-download:hover {
    background: var(--success-bg-light);
}

.pdf-card .btn-icon.btn-edit {
    background: var(--violet-bg-light);
    border-color: var(--violet-border);
}
.pdf-card .btn-icon.btn-edit:hover {
    background: var(--violet-bg);
}

.pdf-card .btn-icon.btn-delete {
    background: var(--danger-bg-lightest);
    border-color: var(--danger-border);
}
.pdf-card .btn-icon.btn-delete:hover {
    background: var(--danger-bg-light);
}

.pdf-card .btn-icon.btn-restore {
    background: var(--warning-bg-lightest);
    border-color: var(--warning-border);
}
.pdf-card .btn-icon.btn-restore:hover {
    background: var(--warning-bg-light);
}

/* ====== META INFO ====== */
.pdf-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.pdf-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 8px;
    background: var(--bg-surface-raised);
    border: 1px solid var(--border-medium);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 500;
}

.pdf-meta-item .meta-icon {
    font-size: 14px;
}

.pdf-meta-item.version {
    background: linear-gradient(135deg, var(--primary-bg-light) 0%, var(--primary-bg) 100%);
    border-color: var(--primary-border);
    color: var(--primary-darker);
    font-weight: 700;
}

/* ====== DESCRIZIONE ====== */
.pdf-card-description {
    margin-top: 12px;
    padding: 12px;
    background: var(--bg-surface-raised);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.9rem;
    line-height: 1.5;
    border-left: 3px solid var(--border-strong);
}

/* ====== TAGS ====== */
.pdf-card-tags {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.pdf-tag {
    padding: 4px 10px;
    background: linear-gradient(135deg, var(--info-bg-lightest) 0%, var(--info-bg-light) 100%);
    border: 1px solid var(--info-border);
    color: var(--info-dark);
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* ====== STATO CESTINO ====== */
.pdf-card.deleted {
    border-left-color: var(--warning);
    background: var(--warning-bg-lightest);
}

.pdf-card.deleted:hover {
    box-shadow: 0 12px 30px var(--warning-hover);
}

.pdf-deleted-info {
    margin-top: 12px;
    padding: 10px 14px;
    background: linear-gradient(135deg, var(--warning-pdf) 0%, var(--warning-light) 100%);
    color: var(--warning-darkest);
    border: 1px solid var(--warning-medium);
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ====== MODAL PDF VIEWER ====== */
.pdf-modal-body {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    background: var(--bg-surface);
    border: 1px solid var(--border-medium);
    border-radius: 12px;
    box-shadow: 0 12px 28px var(--shadow-sm);
    overflow-y: auto;
    height: 90vh;
    max-height: 90vh;
    padding: 10px;
}

/* ====== MODAL EXPORT PDF ====== */
.export-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.export-option {
    display: flex;
    align-items: center;
    padding: 20px;
    border: 2px solid var(--border-medium);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--bg-surface);
    position: relative;
    overflow: hidden;
}

.export-option:hover {
    border-color: var(--success-medium);
    background: var(--brand-bg-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--success-hover);
}

.export-option-icon {
    font-size: 36px;
    margin-right: 20px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-surface-sunken);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.export-option:hover .export-option-icon {
    background: var(--success-bg-light);
}

.export-option-content h4 {
    margin: 0 0 5px 0;
    font-size: 16px;
    color: var(--text-primary);
    font-weight: 600;
}

.export-option-content p {
    margin: 0;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.modal-footer {
    padding: 15px 25px;
    text-align: center;
}

/* Effetto ripple al click */
.export-option::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--success-hover);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.export-option:active::after {
    width: 300px;
    height: 300px;
}

/* ====== LOADING MODAL ====== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-surface-translucent);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-content {
    text-align: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--bg-surface-sunken);
    border-top: 4px solid var(--success-medium);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-content p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 16px;
}

/* ====== TOAST NOTIFICATIONS ====== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10001;
}

.toast {
    background: var(--bg-surface);
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--shadow-md);
    margin-bottom: 10px;
    min-width: 250px;
    max-width: 400px;
    display: flex;
    align-items: center;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success {
    border-left: 4px solid var(--success-medium);
}

.toast.error {
    border-left: 4px solid var(--danger);
}

.toast.info {
    border-left: 4px solid var(--primary);
}

.toast.warning {
    border-left: 4px solid var(--warning);
}

/* ====== PULSANTE EXPORT PDF ====== */
.btn.btn-export-pdf {
    background: linear-gradient(135deg, var(--success-medium) 0%, var(--success-dark) 100%);
    color: var(--text-stable-white);
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px var(--success-active);
}

.btn.btn-export-pdf:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--success-active);
}

.btn.btn-export-pdf:active {
    transform: translateY(0);
}

/* ====== UTILITIES ====== */
input[type="number"] {
    appearance: textfield;
    -webkit-appearance: textfield;
}

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

input[type="number"] {
    -moz-appearance: textfield;
}

.meal-totals-grid > div {
    position: static !important;
}


/* ====== MODAL PDF ====== */
/* ====== MODAL PDF ====== */
.pdf-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-heavy);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.pdf-modal.hidden {
    display: none !important;
}

.pdf-modal:not(.hidden) {
    opacity: 1;
    visibility: visible;
}

.pdf-modal-content {
    background: var(--bg-surface);
    border-radius: 20px;
    box-shadow: 0 25px 60px var(--shadow-lg);
    max-width: 600px;
    width: 95%;
    max-height: 90vh;
    overflow: hidden;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.pdf-modal:not(.hidden) .pdf-modal-content {
    transform: translateY(0);
}

.pdf-modal-content.small {
    max-width: 550px;
}

/* Header Modal */
.pdf-modal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    background: var(--gradient-app);
    color: var(--text-stable-white);
}

.modal-header-icon {
    font-size: 28px;
    line-height: 1;
}

.pdf-modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    flex: 1;
}

.pdf-modal-close-btn {
    width: 36px;
    height: 36px;
    border-radius: 18px;
    border: none;
    background: var(--bg-hover-inverse);
    color: var(--text-stable-white);
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s;
    display: grid;
    place-items: center;
}

.pdf-modal-close-btn:hover {
    background: var(--bg-active-inverse);
    transform: scale(1.05);
}

/* Body Modal */
.pdf-modal-body {
    padding: 24px;
    overflow-y: auto;
    max-height: calc(90vh - 80px);
    scrollbar-width: none;
}

/* File Info Card */
.pdf-file-info-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: linear-gradient(135deg, var(--bg-surface-raised) 0%, var(--bg-surface-sunken) 100%);
    border: 1px solid var(--border-medium);
    border-radius: 14px;
    margin-bottom: 24px;
}

.file-info-icon {
    font-size: 40px;
    background: var(--bg-surface);
    padding: 12px;
    border-radius: 12px;
    box-shadow: 0 4px 12px var(--shadow-sm);
}

.file-info-details {
    flex: 1;
    min-width: 0;
}

.file-info-name {
    display: block;
    font-weight: 600;
    color: var(--text-heading);
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 8px;
}

.file-info-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.file-info-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.file-version-badge {
    background: var(--gradient-app);
    color: var(--text-stable-white) !important;
    padding: 2px 10px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.8rem;
}

/* Form Sections */
.form-section {
    margin-bottom: 24px;
}

.form-section-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border-lightest);
}

/* Form Groups migliorati */
.pdf-modal .form-group {
    margin-bottom: 16px;
}

.pdf-modal .form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-heading);
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.pdf-modal .form-control {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--border-medium);
    border-radius: 10px;
    font-size: 0.95rem;
    transition: all 0.2s;
    background: var(--bg-surface);
}

.pdf-modal .form-control:focus {
    outline: none;
    border-color: var(--gradient-app-start);
    box-shadow: 0 0 0 3px var(--shadow-brand-sm);
}

.pdf-modal .form-control::placeholder {
    color: var(--text-hint);
}

.pdf-upload-form .meas-date-picker-wrap {
    width: 100%;
}

.pdf-upload-form .meas-date-picker-btn {
    width: 100%;
    padding: 11px 14px;
    border: 2px solid var(--border-medium);
    border-radius: 10px;
    font-size: 0.95rem;
    justify-content: flex-start;
    background-color: var(--bg-surface-card);
    color: var(--text-primary);
    margin-top: 10px;
}

.pdf-upload-form .meas-date-picker-btn:hover {
    border-color: var(--primary, #667eea);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.12);
}

.pdf-modal textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

.pdf-modal select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
    border: 2px solid var(--border-medium);
}

.form-hint {
    display: block;
    margin-top: 6px;
    font-size: 0.8rem;
    color: var(--text-hint);
}

/* Form Grid */
.pdf-modal .form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 500px) {
    .pdf-modal .form-grid {
        grid-template-columns: 1fr;
    }
}

/* Action Bar */
.form-actions-bar {
    display: flex;
    gap: 12px;
    padding-top: 20px;
    border-top: 2px solid var(--border-lightest);
    margin-top: 8px;
}

.form-actions-bar .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.form-actions-bar .btn span {
    font-size: 16px;
}

.form-actions-bar .btn-save {
    background: var(--gradient-success-btn);
    color: var(--text-stable-white);
    flex: 1;
}

.form-actions-bar .btn-save:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--brand-shadow);
}

.form-actions-bar .btn-delete {
    background: var(--gradient-danger-btn);
    color: var(--text-stable-white);
    margin-right: 25px;
}

.form-actions-bar .btn-delete:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--danger-active);
}

.form-actions-bar .btn-cancel {
    background: var(--border-lightest);
    color: var(--text-muted);
    border: 2px solid var(--border-medium);
}

.form-actions-bar .btn-cancel:hover {
    background: var(--border-medium);
    color: var(--text-primary);
}

#pdf-search-input::placeholder{
    color: var(--text-primary);
}

.bt-param-label{
    color: var(--text-primary);
}

.pdf-show-file{
    display: none;
}

#edit-pdf-descrizione::placeholder,
#edit-pdf-tags::placeholder{
    color:var(--text-primary)
}