/*
  PDF PII Scanner — additions layered on top of merge-tool.css's shared
  chrome (processing overlay, error modal, settings panel, toolbar, file
  cards) and bates-tool.css's shared components (accordion).
*/

/* ---------- Empty studio state ---------- */

.pii-editor-empty-state {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    overflow: auto;
}

.pii-empty-dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    width: 100%;
    max-width: 520px;
    min-height: 240px;
    padding: 2rem 1.25rem;
    border: 2px dashed var(--color-border-strong, var(--color-border));
    border-radius: 16px;
    background: var(--color-surface);
    cursor: pointer;
    text-align: center;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.pii-empty-dropzone:hover,
.pii-empty-dropzone.is-dragover {
    border-color: var(--color-primary);
    background: var(--color-surface-soft);
}

.pii-empty-dropzone h4 {
    margin: 0.5rem 0 0.1rem;
    font-weight: 700;
    color: var(--color-text);
}

.pii-empty-dropzone p {
    margin: 0;
    font-size: var(--font-size-sm);
}

/* ---------- Pages-view host: the shared .global-file-stage host (normally a
   scrolling file-card grid) needs to stretch to the full available height
   instead of shrink-wrapping its content, so the Pages-view canvas can
   center within the whole studio area rather than just its own content
   height. ---------- */

#fileListContainer {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

/* ---------- Files view: per-file finding-count badge ---------- */

.pii-file-card {
    position: relative;
    cursor: pointer;
}

.pii-file-card.is-active {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.pii-file-severity-badge {
    position: absolute;
    bottom: 8px;
    left: 8px;
    right: 8px;
    display: flex;
    justify-content: center;
    gap: 4px;
    flex-wrap: wrap;
    font-size: 0.58rem;
    font-weight: 700;
    z-index: 22;
}

.pii-file-severity-badge span {
    padding: 1px 6px;
    border-radius: 999px;
    color: #fff;
    white-space: nowrap;
}

.pii-badge-high { background: var(--color-danger, #dc2626); }
.pii-badge-medium { background: #d97706; }
.pii-badge-low { background: #6b7280; }
.pii-badge-clean { background: #16a34a; }

/* ---------- File tabs (Pages view, multi-file switcher) ---------- */

.pii-file-tabs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.65rem;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface-soft);
}

.pii-file-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    max-width: 200px;
    padding: 0.25rem 0.6rem;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface);
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    line-height: 1.2;
}

.pii-file-tab.is-active {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 8%, var(--color-surface));
}

.pii-file-tab .tab-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ---------- Pages view: mini page strip + main canvas + findings panel ---------- */

.pii-pages-view {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.pii-pages-row {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    overflow: hidden;
}

.pii-page-strip {
    flex: 0 0 84px;
    overflow-y: auto;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.45rem;
    border-right: 1px solid var(--color-border);
    background: var(--color-surface-soft);
}

.pii-strip-thumb {
    position: relative;
    width: 100%;
    border: 2px solid transparent;
    border-radius: var(--radius-sm, 6px);
    overflow: hidden;
    cursor: pointer;
    background: #fff;
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0,0,0,0.08));
    line-height: 0;
}

.pii-strip-thumb.is-current {
    border-color: var(--color-primary);
}

.pii-strip-thumb canvas {
    display: block;
    width: 100%;
    height: auto;
}

.pii-strip-thumb .strip-page-label {
    position: absolute;
    bottom: 2px;
    left: 2px;
    background: rgba(15, 23, 42, 0.65);
    color: #fff;
    font-size: 0.58rem;
    padding: 0 4px;
    border-radius: 3px;
}

.pii-strip-thumb .strip-finding-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--color-danger, #dc2626);
    color: #fff;
    font-size: 0.58rem;
    font-weight: 700;
    padding: 0 5px;
    border-radius: 999px;
}

.pii-main-canvas-wrap {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: auto;
    scrollbar-gutter: stable;
    padding: 1rem;
    background: var(--color-canvas);
}

.pii-canvas-stage {
    position: relative;
    margin: auto;
    box-shadow: var(--shadow-md);
    background: #fff;
}

.pii-canvas-stage canvas {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
}

#pageRenderCanvas {
    position: relative;
}

#zoneOverlayCanvas {
    cursor: pointer;
}

.pii-page-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

/* ---------- Findings panel ---------- */

.pii-findings-panel {
    flex: 0 0 260px;
    display: flex;
    flex-direction: column;
    min-height: 0;
    border-left: 1px solid var(--color-border);
    background: var(--color-surface);
}

.pii-findings-panel-heading {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.65rem 0.75rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-muted);
    border-bottom: 1px solid var(--color-border);
    background: none;
    border-left: none;
    border-right: none;
    border-top: none;
    cursor: pointer;
    flex-shrink: 0;
}

.pii-findings-panel-heading:hover {
    color: var(--color-text);
}

.pii-findings-panel .findings-toggle-chevron {
    transition: transform var(--transition-fast, 0.15s);
    font-size: 0.85rem;
}

.pii-findings-panel.is-collapsed .findings-toggle-chevron {
    transform: rotate(180deg);
}

.pii-findings-panel.is-collapsed .pii-findings-list {
    display: none;
}

.pii-findings-panel.is-collapsed {
    flex: 0 0 auto;
}

.pii-findings-list {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.pii-finding-item {
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-border-strong, var(--color-border));
    border-radius: 8px;
    padding: 0.5rem 0.6rem;
    cursor: pointer;
    background: var(--color-surface);
    transition: background var(--transition-fast, 0.15s);
}

.pii-finding-item:hover {
    background: var(--color-surface-soft);
}

.pii-finding-item.is-selected {
    outline: 2px solid var(--color-primary);
    outline-offset: -1px;
}

.pii-finding-item.status-ignored,
.pii-finding-item.status-false_positive {
    opacity: 0.5;
}

.pii-finding-item .finding-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.4rem;
    margin-bottom: 0.15rem;
}

.pii-finding-item .finding-category {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: capitalize;
}

.pii-finding-item .finding-confidence {
    font-size: 0.62rem;
    color: var(--color-muted);
    white-space: nowrap;
}

.pii-finding-item .finding-text {
    font-size: 0.7rem;
    font-family: monospace;
    color: var(--color-text);
    word-break: break-all;
    margin-bottom: 0.35rem;
}

.pii-finding-item .finding-actions {
    display: flex;
    gap: 0.3rem;
}

.pii-finding-item .finding-actions button {
    flex: 1 1 auto;
    font-size: 0.62rem;
    padding: 0.15rem 0.3rem;
    border-radius: 5px;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    cursor: pointer;
}

.pii-finding-item .finding-actions button.active-accept { background: #dcfce7; border-color: #16a34a; color: #15803d; }
.pii-finding-item .finding-actions button.active-ignore { background: #f3f4f6; border-color: #9ca3af; color: #4b5563; }
.pii-finding-item .finding-actions button.active-fp { background: #fee2e2; border-color: #dc2626; color: #b91c1c; }

.pii-findings-empty {
    padding: 1rem 0.5rem;
    text-align: center;
    color: var(--color-muted);
    font-size: 0.78rem;
}

/* ---------- Severity rules (settings panel) ---------- */

.pii-severity-rows {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.pii-severity-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    font-size: 0.78rem;
}

.pii-severity-row .cat-label {
    text-transform: capitalize;
    color: var(--color-text);
}

.pii-severity-row select {
    width: 110px;
    font-size: 0.72rem;
    padding: 0.15rem 0.4rem;
}

/* ---------- Misc ---------- */

#flattenWarning,
#strictWarning {
    line-height: 1.4;
}

#findingCountBadge {
    white-space: nowrap;
}

/* Category color legend swatches, injected client-side into the toolbar or
   findings panel heading — kept generic here since categories are data-driven. */
.pii-cat-swatch {
    display: inline-block;
    width: 9px;
    height: 9px;
    border-radius: 2px;
    margin-right: 4px;
}

/* ---------- Mobile: hide the page-thumbnail strip (page nav at the bottom
   of the canvas already handles navigation) and stack the canvas / findings
   panel vertically so nothing gets squeezed to 0 width. ---------- */

@media (max-width: 900px) {
    .pii-pages-row {
        flex-direction: column;
        overflow-y: auto;
        overflow-x: hidden;
    }

    .pii-page-strip {
        display: none;
    }

    .pii-main-canvas-wrap {
        flex: 1 1 auto;
        min-height: 260px;
        padding: 0.75rem;
    }

    .pii-findings-panel {
        flex: 0 0 auto;
        max-height: 42vh;
        border-left: none;
        border-top: 1px solid var(--color-border);
    }

    .pii-findings-list {
        max-height: calc(42vh - 40px);
    }
}

@media (max-width: 480px) {
    .pii-main-canvas-wrap {
        min-height: 220px;
    }

    .pii-findings-panel {
        max-height: 38vh;
    }

    .pii-findings-list {
        max-height: calc(38vh - 40px);
    }

    .pii-finding-item .finding-actions button {
        font-size: 0.6rem;
        padding: 0.2rem 0.15rem;
    }
}

/* ---------- Rescan button: visually distinct from the plain icon-buttons
   next to it (it's the tool's primary scan action). ---------- */
.pii-rescan-btn {
    background: rgba(37, 99, 235, 0.1) !important;
    border-color: rgba(37, 99, 235, 0.35) !important;
    color: #2563eb !important;
    font-weight: 700 !important;
}

.pii-rescan-btn:hover {
    background: rgba(37, 99, 235, 0.18) !important;
    border-color: #2563eb !important;
    color: #1d4ed8 !important;
}