/**
 * PDF to Image Styles
 * Styles for the Traditional Chinese PDF to Image tool
 *
 * @package Zipper
 */

.pti-hidden {
    display: none !important;
}

.pti-workbench {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    gap: 12px;
    align-items: start;
}

.pti-stage-section,
.pti-panel-card,
.pti-thumb-section,
.pti-table-section,
.pti-disclaimer {
    min-width: 0;
    background: #fff;
    border: 1px solid #e8e4dc;
    border-radius: 12px;
    box-shadow: 0 1px 4px rgba(45, 42, 38, 0.06);
    box-sizing: border-box;
}

.pti-stage-section,
.pti-panel-card,
.pti-thumb-section,
.pti-table-section {
    padding: 16px;
}

.pti-thumb-section,
.pti-table-section,
.pti-disclaimer {
    grid-column: 1 / -1;
}

.pti-tool-intro,
.pti-stage-head,
.pti-section-head,
.pti-preview-meta,
.pti-preview-pane,
.pti-preview-toolbar,
.pti-preview-page-field,
.pti-page-input-row,
.pti-waiting,
.pti-waiting-copy,
.pti-empty-state,
.pti-preview-empty,
.pti-empty-copy,
.pti-inline-notes,
.pti-upload-area,
.pti-side-column,
.pti-control-block,
.pti-choice-row,
.pti-range-head,
.pti-download-row,
.pti-summary-grid,
.pti-thumb-grid,
.pti-thumb-footer,
.pti-thumb-meta,
.pti-thumb-actions,
.pti-table-wrap,
.pti-disclaimer {
    min-width: 0;
}

.pti-tool-intro {
    display: grid;
    gap: 6px;
    margin-bottom: 14px;
}

.pti-tool-lead,
.pti-section-lead,
.pti-field-help,
.pti-download-help,
.pti-summary-note,
.pti-thumb-empty,
.pti-table-summary,
.pti-waiting-desc,
.pti-preview-empty p,
.pti-disclaimer-text,
.pti-empty-row {
    margin: 0;
    font-size: 13px;
    line-height: 1.65;
    color: #5f5a56;
}

.pti-stage-section {
    display: grid;
    gap: 12px;
    background: linear-gradient(180deg, #fffdf9 0%, #ffffff 100%);
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.pti-panel-card,
.pti-thumb-section,
.pti-table-section {
    display: grid;
    gap: 12px;
}

.pti-stage-section.is-dragover {
    border-color: #d4af37;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.12), 0 6px 18px rgba(212, 175, 55, 0.12);
}

.pti-stage-head,
.pti-section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.pti-section-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 15px;
    font-weight: 700;
    color: #1a1816;
}

.pti-section-title i,
.pti-meta-item i,
.pti-inline-note i,
.pti-disclaimer i,
.pti-waiting-icon i,
.pti-preview-empty-icon i,
.pti-upload-icon i,
.pti-thumb-page-badge {
    color: #d4af37;
}

.pti-preview-pane,
.pti-side-column,
.pti-preview-empty,
.pti-control-block,
.pti-summary-card,
.pti-summary-item,
.pti-empty-copy {
    display: grid;
    gap: 12px;
}

.pti-side-column {
    gap: 12px;
}

.pti-preview-empty {
    gap: 14px;
    min-height: 278px;
    padding: 20px;
    border: 1px dashed #e8e4dc;
    border-radius: 12px;
    background: #faf9f7;
    align-items: center;
}

.pti-empty-copy {
    justify-items: center;
    text-align: center;
}

.pti-preview-empty strong {
    font-size: 16px;
    color: #2d2a26;
}

.pti-preview-empty-icon {
    font-size: 36px;
}

.pti-upload-area {
    display: grid;
    gap: 6px;
    justify-items: center;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    padding: 22px 16px;
    border: 2px dashed #e8e4dc;
    border-radius: 12px;
    background: #faf9f7;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.pti-upload-area:hover,
.pti-upload-area:focus-visible,
.pti-stage-section.is-dragover .pti-upload-area {
    outline: none;
    border-color: #d4af37;
    background: rgba(212, 175, 55, 0.08);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.pti-upload-icon {
    font-size: 30px;
}

.pti-upload-text {
    font-size: 15px;
    font-weight: 700;
    color: #2d2a26;
}

.pti-upload-hint {
    font-size: 12px;
    line-height: 1.6;
    color: #7c756d;
}

.pti-upload-input {
    display: none;
}

.pti-inline-notes {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.pti-inline-note {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid #ece7df;
    font-size: 12px;
    color: #5f5a56;
}

.pti-waiting {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 10px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.22);
}

.pti-waiting.is-error {
    background: rgba(220, 50, 50, 0.08);
    border-color: rgba(220, 50, 50, 0.18);
}

.pti-waiting.is-error .pti-waiting-icon i {
    color: #dc3232;
}

.pti-waiting-title {
    font-size: 14px;
    font-weight: 700;
    color: #2d2a26;
}

.pti-preview-toolbar {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 10px;
    align-items: end;
}

.pti-preview-page-field {
    gap: 6px;
}

.pti-preview-page-field label,
.pti-control-label {
    font-size: 11px;
    font-weight: 600;
    color: #5f5a56;
}

.pti-page-input-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: center;
}

.pti-page-input,
.pti-range {
    width: 100%;
    box-sizing: border-box;
}

.pti-page-input {
    min-height: 40px;
    padding: 10px 12px;
    border: 1px solid #ddd6ca;
    border-radius: 10px;
    background: #fff;
    font-size: 14px;
    color: #1f1a15;
}

.pti-page-total {
    font-size: 13px;
    font-weight: 700;
    color: #5f5a56;
    white-space: nowrap;
}

.pti-preview-shell {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 360px;
    padding: 20px;
    border-radius: 12px;
    background: linear-gradient(180deg, #f7f3ea 0%, #fdfbf7 100%);
    border: 1px solid #ede6d7;
    overflow: auto;
}

.pti-preview-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(26, 24, 22, 0.82);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.01em;
    z-index: 1;
}

.pti-preview-canvas {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 14px 34px rgba(26, 24, 22, 0.12);
    background: #fff;
}

.pti-preview-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.pti-meta-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid #ece7df;
    background: #faf9f7;
    font-size: 12px;
    line-height: 1.55;
    color: #5f5a56;
}

.pti-control-block {
    gap: 8px;
}

.pti-choice-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.pti-btn,
.pti-choice-btn,
.pti-thumb-action-btn,
.pti-table-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 38px;
    padding: 0 14px;
    border-radius: 10px;
    border: 1px solid transparent;
    background: #f6f2ea;
    color: #2f2a24;
    font-size: 13px;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    box-sizing: border-box;
}

.pti-choice-btn {
    width: 100%;
}

.pti-btn:hover,
.pti-btn:focus-visible,
.pti-choice-btn:hover,
.pti-choice-btn:focus-visible,
.pti-thumb-action-btn:hover,
.pti-thumb-action-btn:focus-visible,
.pti-table-action-btn:hover,
.pti-table-action-btn:focus-visible,
.pti-thumb-preview-btn:hover,
.pti-thumb-preview-btn:focus-visible {
    outline: none;
    transform: translateY(-1px);
}

.pti-btn:disabled,
.pti-choice-btn:disabled,
.pti-thumb-action-btn:disabled,
.pti-table-action-btn:disabled,
.pti-page-input:disabled,
.pti-range:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.pti-btn-primary,
#ptiDownloadCurrentBtn {
    background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
    color: #fff;
    box-shadow: 0 10px 22px rgba(184, 134, 11, 0.22);
}

.pti-btn-primary:hover,
.pti-btn-primary:focus-visible,
#ptiDownloadCurrentBtn:hover,
#ptiDownloadCurrentBtn:focus-visible {
    box-shadow: 0 12px 24px rgba(184, 134, 11, 0.28);
}

.pti-btn-secondary,
#ptiDownloadAllBtn {
    border-color: #e4d8c2;
    background: #fffaf2;
    color: #8d6504;
}

.pti-btn-ghost,
#ptiResetBtn,
#ptiReplaceBtn {
    border-color: #e7dfd2;
    background: #fff;
    color: #5f5a56;
}

.pti-choice-btn,
.pti-thumb-action-btn,
.pti-table-action-btn {
    border-color: #e6decf;
    background: #fff;
    color: #5f5a56;
}

.pti-choice-btn.is-active,
.pti-thumb-action-btn.is-primary,
.pti-table-action-btn.is-primary {
    border-color: rgba(212, 175, 55, 0.42);
    background: rgba(212, 175, 55, 0.12);
    color: #8d6504;
    box-shadow: inset 0 0 0 1px rgba(212, 175, 55, 0.14);
}

.pti-range-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.pti-range-value {
    font-size: 12px;
    font-weight: 700;
    color: #8d6504;
}

.pti-range {
    accent-color: #d4af37;
}

.pti-download-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.pti-download-row-secondary {
    grid-template-columns: minmax(0, 1fr);
}

.pti-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.pti-summary-item {
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid #ece7df;
    background: #faf9f7;
    gap: 4px;
}

.pti-summary-item-accent {
    border-color: rgba(212, 175, 55, 0.28);
    background: rgba(212, 175, 55, 0.12);
}

.pti-summary-item.is-ready {
    border-color: rgba(212, 175, 55, 0.32);
    background: rgba(212, 175, 55, 0.12);
}

.pti-summary-label {
    font-size: 11px;
    font-weight: 600;
    color: #7c756d;
}

.pti-summary-value {
    font-size: 17px;
    font-weight: 700;
    color: #2d2a26;
    line-height: 1.25;
    word-break: break-word;
}

.pti-summary-value-small {
    font-size: 13px;
}

.pti-thumb-progress {
    display: inline-flex;
    align-items: center;
    padding: 7px 10px;
    border-radius: 999px;
    background: #faf3df;
    color: #8d6504;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
}

.pti-thumb-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(158px, 1fr));
    gap: 10px;
}

.pti-thumb-empty {
    padding: 18px;
    border: 1px dashed #e8e4dc;
    border-radius: 12px;
    background: #faf9f7;
    text-align: center;
}

.pti-thumb-card {
    display: grid;
    gap: 8px;
    padding: 10px;
    border-radius: 12px;
    border: 1px solid #ece7df;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.pti-thumb-card.is-active {
    border-color: rgba(212, 175, 55, 0.36);
    box-shadow: 0 8px 18px rgba(212, 175, 55, 0.14);
}

.pti-thumb-card.is-downloaded {
    background: linear-gradient(180deg, #fffdf7 0%, #ffffff 100%);
}

.pti-thumb-card.is-processing {
    border-color: rgba(184, 134, 11, 0.46);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.14);
}

.pti-thumb-preview-btn {
    position: relative;
    display: grid;
    gap: 8px;
    justify-items: stretch;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    text-align: left;
}

.pti-thumb-page-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 52px;
    min-height: 24px;
    padding: 0 8px;
    border-radius: 999px;
    background: rgba(26, 24, 22, 0.78);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
}

.pti-thumb-canvas-wrap {
    display: grid;
    place-items: center;
    min-height: 176px;
    padding: 10px;
    border-radius: 10px;
    background: linear-gradient(180deg, #f7f3ea 0%, #fdfbf7 100%);
    border: 1px solid #ede6d7;
    overflow: hidden;
}

.pti-thumb-canvas {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 8px 18px rgba(26, 24, 22, 0.12);
    background: #fff;
}

.pti-thumb-render-fallback {
    padding: 18px 10px;
    text-align: center;
    font-size: 12px;
    line-height: 1.55;
    color: #6b655f;
}

.pti-thumb-footer {
    display: grid;
    gap: 8px;
}

.pti-thumb-meta {
    display: grid;
    gap: 3px;
}

.pti-thumb-label {
    font-size: 13px;
    font-weight: 700;
    color: #2d2a26;
}

.pti-thumb-size,
.pti-thumb-status {
    font-size: 11px;
    color: #6b655f;
}

.pti-thumb-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
}

.pti-table-summary {
    margin-bottom: 10px;
}

.pti-table-wrap {
    overflow-x: auto;
}

.pti-page-table {
    width: 100%;
    min-width: 780px;
    border-collapse: collapse;
}

.pti-page-table th,
.pti-page-table td {
    padding: 11px 12px;
    border-bottom: 1px solid #ece7df;
    text-align: left;
    vertical-align: top;
    font-size: 13px;
    line-height: 1.55;
    color: #2d2a26;
}

.pti-page-table th {
    font-size: 12px;
    font-weight: 700;
    color: #5f5a56;
    background: #faf9f7;
    white-space: nowrap;
}

.pti-page-table tbody tr.is-active {
    background: rgba(212, 175, 55, 0.08);
}

.pti-page-table tbody tr.is-processing {
    background: rgba(212, 175, 55, 0.12);
}

.pti-page-table tbody tr.is-downloaded {
    background: rgba(255, 248, 230, 0.7);
}

.pti-page-file {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 12px;
    color: #5f5a56;
}

.pti-status-chip {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    border: 1px solid #ece7df;
    background: #faf9f7;
    font-size: 11px;
    font-weight: 700;
    color: #5f5a56;
    white-space: nowrap;
}

.pti-status-chip.is-active {
    border-color: rgba(212, 175, 55, 0.28);
    background: rgba(212, 175, 55, 0.12);
    color: #8d6504;
}

.pti-status-chip.is-downloaded {
    border-color: rgba(49, 163, 84, 0.22);
    background: rgba(49, 163, 84, 0.12);
    color: #2c7b46;
}

.pti-status-chip.is-processing {
    border-color: rgba(184, 134, 11, 0.32);
    background: rgba(212, 175, 55, 0.18);
    color: #8d6504;
}

.pti-table-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
}

.pti-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    font-size: 13px;
    line-height: 1.65;
    color: #5f5a56;
}

@media (max-width: 1040px) {
    .pti-workbench {
        grid-template-columns: minmax(0, 1fr);
    }

    .pti-stage-head,
    .pti-section-head {
        flex-direction: column;
    }

    .pti-preview-toolbar {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .pti-preview-page-field {
        grid-column: 1 / -1;
    }
}

@media (max-width: 720px) {
    .pti-preview-meta,
    .pti-download-row,
    .pti-summary-grid,
    .pti-thumb-actions,
    .pti-table-actions {
        grid-template-columns: minmax(0, 1fr);
    }

    .pti-choice-row {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .pti-preview-shell {
        min-height: 280px;
        padding: 14px;
    }
}

@media (max-width: 560px) {
    .pti-stage-section,
    .pti-panel-card,
    .pti-thumb-section,
    .pti-table-section {
        padding: 14px;
    }

    .pti-choice-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .pti-preview-toolbar {
        grid-template-columns: minmax(0, 1fr);
    }

    .pti-inline-notes {
        justify-content: stretch;
    }

    .pti-inline-note {
        width: 100%;
        justify-content: center;
    }

    .pti-thumb-grid {
        grid-template-columns: repeat(auto-fit, minmax(136px, 1fr));
    }
}