/* ==========================================================================
   PaperForge — Obsidian Plugin Styles
   A clean dashboard for literature pipeline monitoring & control.
   ========================================================================== */

/* ── Root Panel ── */
.paperforge-status-panel {
    font-family: inherit;
    font-size: 14px;
    color: var(--text-normal);
    padding: 14px 14px 56px 14px;
    height: 100%;
    overflow-y: auto;
    scrollbar-gutter: stable;
    display: flex;
    flex-direction: column;
    gap: 12px;
    container-type: inline-size;
    container-name: pfpanel;
    --pf-surface: var(--background-secondary);
    --pf-surface-alt: var(--background-primary-alt);
    --pf-border: var(--background-modifier-border);
    --pf-border-hover: var(--background-modifier-border-hover);
    --pf-accent: var(--interactive-accent);
    --pf-radius: var(--radius-m);
    --pf-paper-accent: #6f8780;
    --pf-collection-accent: #9a6b52;
    --pf-global-accent: #5f7180;
    --pf-warm-line: #a28a5d;
}

/* ── Typography tokens ── */
.pf-title { font-size: 16px; font-weight: 600; line-height: 1.35; color: var(--text-normal); }
.pf-body  { font-size: 14px; font-weight: 400; line-height: 1.55; }
.pf-meta  { font-size: 13px; font-weight: 400; line-height: 1.4; color: var(--text-muted); }
.pf-label { font-size: 12px; font-weight: 600; line-height: 1.3; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }

/* ── Base card (only for primary content modules) ── */
.pf-card {
    background: var(--pf-surface);
    border: 1px solid var(--pf-border);
    border-radius: var(--pf-radius);
    padding: 12px;
}

/* ── Pill ── */
.pf-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--pf-surface-alt);
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 500;
    line-height: 1.4;
}

.pf-pill--ok { color: var(--text-success); }
.pf-pill--warn { color: var(--text-warning); }
.pf-pill--fail { color: var(--text-error); }

/* ── Complete state row ── */
.pf-complete-row {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-success);
    font-size: 12px;
    font-weight: 400;
    line-height: 1.4;
    padding: 4px 0;
}

/* ── Disclosure row (technical details) ── */
.pf-disclosure-row {
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 400;
    line-height: 1.4;
    padding: 4px 0;
    cursor: pointer;
    user-select: none;
}
.pf-disclosure-row:hover { color: var(--text-normal); }
.pf-disclosure-body { padding: 6px 0 2px 0; }

/* ── Buttons ── */
.pf-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--interactive-normal);
    border: 1px solid var(--pf-border);
    color: var(--text-normal);
    border-radius: var(--button-radius, 4px);
    font-size: 12px;
    font-weight: 400;
    padding: 3px 8px;
    cursor: pointer;
    transition: background 0.15s;
    white-space: nowrap;
}
.pf-btn-secondary:hover { background: var(--interactive-hover); border-color: var(--pf-border-hover); }

.pf-btn-primary {
    background: var(--interactive-accent);
    color: var(--text-on-accent);
    border-radius: var(--button-radius, 4px);
    font-size: 12px;
    font-weight: 500;
    padding: 4px 10px;
    border: none;
    cursor: pointer;
    transition: opacity 0.15s;
}
.pf-btn-primary:hover { opacity: 0.85; }
.pf-btn-primary.running { opacity: 0.5; pointer-events: none; }

/* ── Section Label ── */
.pf-section-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

/* ── Spacing utilities ── */
.pf-stack-8 > * + * { margin-top: 8px; }
.pf-stack-12 > * + * { margin-top: 12px; }

/* ==========================================================================
   SECTION 1 — Header
   ========================================================================== */
.paperforge-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.paperforge-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.paperforge-header-logo {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-s);
    background: var(--interactive-accent);
    color: var(--text-on-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: var(--font-bold);
    flex-shrink: 0;
}

.paperforge-header-title {
    font-size: var(--font-ui-medium);
    font-weight: var(--font-semibold);
    color: var(--text-normal);
    margin: 0;
    line-height: 1;
}

.paperforge-header-badge {
    font-size: 11px;
    font-weight: var(--font-medium);
    padding: 2px 8px;
    border-radius: 10px;
    background: var(--background-secondary);
    color: var(--text-muted);
    border: 1px solid var(--background-modifier-border);
    line-height: 1.4;
}

.paperforge-header-refresh {
    width: 28px;
    height: 28px;
    padding: 0;
    cursor: pointer;
    background: transparent;
    color: var(--text-muted);
    border: none;
    border-radius: var(--radius-s);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: background 0.15s, color 0.15s, transform 0.3s;
}

.paperforge-header-refresh:hover {
    background: var(--background-modifier-hover);
    color: var(--text-normal);
}

.paperforge-header-refresh:active {
    transform: rotate(180deg);
}

/* ==========================================================================
   SECTION 2 — Metric Cards
   ========================================================================== */
.paperforge-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 10px;
}

.paperforge-metric-card {
    background: var(--background-secondary);
    border: 1px solid var(--background-modifier-border);
    border-radius: var(--radius-m);
    padding: 16px 12px 14px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: border-color 0.15s, opacity 0.3s;
}

.paperforge-metric-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--metric-color, var(--interactive-accent));
    border-radius: 0 2px 2px 0;
}

.paperforge-metric-card:hover {
    border-color: var(--interactive-accent);
}

.paperforge-metric-value {
    font-size: clamp(18px, 4vw, 28px);
    font-weight: var(--font-bold);
    line-height: 1.1;
    color: var(--text-normal);
    letter-spacing: -0.5px;
    transition: opacity 0.3s;
}

.paperforge-metric-label {
    font-size: var(--font-ui-smaller);
    color: var(--text-muted);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: var(--font-medium);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Optional progress bar inside metric card (D-05) */
.paperforge-metric-progress {
    margin-top: 10px;
    height: 4px;
    border-radius: 2px;
    background: var(--background-modifier-border);
    overflow: hidden;
}

.paperforge-metric-progress-fill {
    height: 100%;
    border-radius: 2px;
    background: var(--metric-color, var(--interactive-accent));
    transition: width 0.3s;
}

/* ==========================================================================
   SECTION 3 — OCR Pipeline
   ========================================================================== */
.paperforge-ocr-section {
    background: var(--background-secondary);
    border: 1px solid var(--background-modifier-border);
    border-radius: var(--radius-m);
    padding: 16px;
}

.paperforge-ocr-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.paperforge-ocr-title {
    font-size: var(--font-ui-small);
    font-weight: var(--font-semibold);
    color: var(--text-normal);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.paperforge-ocr-badge {
    font-size: 11px;
    font-weight: var(--font-semibold);
    padding: 3px 10px;
    border-radius: 10px;
    line-height: 1.4;
}

.paperforge-ocr-badge.idle {
    background: var(--background-modifier-hover);
    color: var(--text-muted);
}

.paperforge-ocr-badge.active {
    background: var(--color-blue);
    color: var(--text-on-accent);
}

.paperforge-progress-track {
    display: flex;
    height: 10px;
    border-radius: 5px;
    overflow: hidden;
    background: var(--background-modifier-border);
    gap: 2px;
}

.paperforge-progress-seg {
    height: 100%;
    transition: width 0.5s ease;
    min-width: 0;
}

.paperforge-progress-seg:first-child {
    border-radius: 5px 0 0 5px;
}

.paperforge-progress-seg:last-child {
    border-radius: 0 5px 5px 0;
}

.paperforge-progress-seg:only-child {
    border-radius: 5px;
}

.paperforge-progress-seg.pending {
    background: #e2d9c8;
}

.theme-dark .paperforge-progress-seg.pending {
    background: #4a4135;
}

.paperforge-progress-seg.active {
    background: var(--color-blue);
    animation: paperforge-pulse 1.5s ease-in-out infinite;
}

.paperforge-progress-seg.done {
    background: #3e5a47;
}

.theme-dark .paperforge-progress-seg.done {
    background: #4f735b;
}

.paperforge-progress-seg.failed {
    background: var(--text-error);
}

@keyframes paperforge-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.paperforge-ocr-counts {
    display: flex;
    justify-content: space-between;
    margin-top: 12px;
    gap: 4px;
}

.paperforge-ocr-count {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    min-width: 0;
}

.paperforge-ocr-count-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-normal);
    line-height: 1.2;
}

.paperforge-ocr-count-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-top: 2px;
}

.paperforge-ocr-empty {
    text-align: center;
    padding: 24px 12px;
    color: var(--text-muted);
    font-size: var(--font-ui-small);
}

/* ==========================================================================
   SECTION 4 — Quick Actions
   ========================================================================== */
.paperforge-actions-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.paperforge-actions-title {
    font-size: var(--font-ui-small);
    font-weight: var(--font-semibold);
    color: var(--text-normal);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.paperforge-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
}

.paperforge-action-card {
    background: var(--background-secondary);
    border: 1px solid var(--background-modifier-border);
    border-radius: var(--radius-m);
    padding: 14px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, transform 0.1s;
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
}

.paperforge-action-card:hover {
    background: var(--background-modifier-hover);
    border-color: var(--interactive-accent);
}

.paperforge-action-card:active {
    transform: scale(0.98);
}

.paperforge-action-card.running {
    opacity: 0.6;
    pointer-events: none;
}

.paperforge-action-card-icon {
    font-size: 18px;
    color: var(--interactive-accent);
    line-height: 1;
}

.paperforge-action-card-title {
    font-size: var(--font-ui-small);
    font-weight: var(--font-semibold);
    color: var(--text-normal);
    line-height: 1.3;
}

.paperforge-action-card-desc {
    font-size: var(--font-ui-smaller);
    color: var(--text-muted);
    line-height: 1.4;
}

.paperforge-action-card-hint {
    font-size: 10px;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    align-self: flex-end;
}

/* ==========================================================================
   Misc
   ========================================================================== */
.paperforge-message {
    padding: 8px 12px;
    border-radius: var(--radius-s);
    font-size: var(--font-ui-smaller);
    line-height: 1.4;
    display: none;
    word-break: break-word;
}

.paperforge-message.msg-running {
    display: block;
    background: var(--background-secondary);
    border: 1px solid var(--color-blue);
    color: var(--color-blue);
}

.paperforge-message.msg-ok {
    display: block;
    background: color-mix(in srgb, var(--color-green) 8%, var(--background-secondary));
    border: 1px solid var(--color-green);
    color: var(--color-green);
}

.paperforge-message.msg-error {
    display: block;
    background: color-mix(in srgb, var(--text-error) 8%, var(--background-secondary));
    border: 1px solid var(--text-error);
    color: var(--text-error);
}

.paperforge-status-error {
    color: var(--text-error);
    font-size: var(--font-ui-small);
    padding: 12px;
    background: var(--background-secondary);
    border: 1px solid var(--background-modifier-border);
    border-radius: var(--radius-m);
    text-align: center;
}

.paperforge-status-loading {
    text-align: center;
    padding: 24px 12px;
    color: var(--text-muted);
    font-size: var(--font-ui-small);
}

/* ==========================================================================
   SECTION 5 — Settings Tab: Guide & Summary
   ========================================================================== */
.paperforge-settings-desc {
    font-size: var(--font-ui-smaller);
    color: var(--text-muted);
    line-height: 1.6;
    margin: 8px 0 16px;
    padding: 10px 14px;
    background: var(--background-secondary);
    border-radius: var(--radius-m);
    border: 1px solid var(--background-modifier-border);
}

.paperforge-guide {
    margin: 8px 0 16px;
}

.paperforge-guide-item {
    padding: 8px 14px;
    margin-bottom: 6px;
    background: var(--background-secondary);
    border-radius: var(--radius-s);
    border: 1px solid var(--background-modifier-border);
    font-size: var(--font-ui-small);
    line-height: 1.5;
}

.paperforge-setup-bar {
    margin: 8px 0 12px;
    padding: 10px 14px;
    border-radius: var(--radius-m);
    font-size: var(--font-ui-small);
    border: 1px solid var(--background-modifier-border);
}

.paperforge-setup-label { font-weight: var(--font-semibold); }
.paperforge-setup-done { color: var(--color-green); }
.paperforge-setup-pending { color: var(--text-muted); }

.paperforge-summary {
    margin: 8px 0;
    border: 1px solid var(--background-modifier-border);
    border-radius: var(--radius-m);
    overflow: hidden;
}

.paperforge-summary-row {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    padding: 6px 14px;
    font-size: var(--font-ui-smaller);
    border-bottom: 1px solid var(--background-modifier-border);
    background: var(--background-primary);
    gap: 4px;
}

.paperforge-summary-row:last-child { border-bottom: none; }
.paperforge-summary-label {
    flex: 0 0 auto;
    min-width: 80px;
    color: var(--text-muted);
    white-space: nowrap;
}
.paperforge-summary-value {
    flex: 1 1 200px;
    word-break: break-all;
    font-family: var(--font-monospace);
    font-size: 11px;
}

/* ==========================================================================
   SECTION 6 — Setup Wizard Modal
   ========================================================================== */
.paperforge-modal {
    padding: 0 20px 20px;
}

.paperforge-modal .paperforge-step-bar {
    display: flex;
    justify-content: center;
    gap: 0;
    margin: 20px 0 24px;
    padding: 0 10px;
    position: relative;
}

.paperforge-step-dot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    flex: 1;
    position: relative;
}

.paperforge-step-dot::before {
    content: '';
    position: absolute;
    top: 12px;
    left: -50%;
    right: 50%;
    height: 2px;
    background: var(--background-modifier-border);
    z-index: 0;
}

.paperforge-step-dot:first-child::before { display: none; }
.paperforge-step-dot.done::before,
.paperforge-step-dot.active::before { background: var(--interactive-accent); }

.paperforge-step-num {
    width: 24px; height: 24px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: var(--font-bold);
    background: var(--background-secondary);
    border: 2px solid var(--background-modifier-border);
    color: var(--text-muted); z-index: 1;
    transition: all 0.2s;
}

.paperforge-step-dot.active .paperforge-step-num {
    background: var(--interactive-accent); border-color: var(--interactive-accent); color: var(--text-on-accent);
}
.paperforge-step-dot.done .paperforge-step-num {
    background: var(--color-green); border-color: var(--color-green); color: var(--text-on-accent);
}

.paperforge-step-label { font-size: 11px; color: var(--text-muted); }
.paperforge-step-dot.active .paperforge-step-label { color: var(--text-normal); font-weight: var(--font-semibold); }
.paperforge-step-dot.done .paperforge-step-label { color: var(--color-green); }

.paperforge-step-content {
    min-height: 260px;
    margin-bottom: 20px;
}

.paperforge-step-content h2 {
    font-size: var(--font-ui-large);
    margin-bottom: 8px;
}

.paperforge-step-nav {
    display: flex; justify-content: space-between; gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--background-modifier-border);
}

.paperforge-step-btn {
    padding: 8px 20px; border-radius: var(--radius-m);
    font-size: var(--font-ui-small); cursor: pointer;
    border: 1px solid var(--background-modifier-border);
    background: var(--background-secondary); color: var(--text-normal);
    transition: background 0.15s;
}

.paperforge-step-btn:hover { background: var(--background-modifier-hover); }
.paperforge-step-btn.mod-cta {
    background: var(--interactive-accent); color: var(--text-on-accent); border-color: var(--interactive-accent);
}
.paperforge-step-btn.mod-cta:hover { opacity: 0.9; }

.paperforge-apikey-status { margin-left: 8px; font-size: var(--font-ui-smaller); }
.paperforge-apikey-status.ok { color: var(--color-green); }
.paperforge-apikey-status.error { color: var(--color-red); }

.paperforge-modal-hint {
    font-size: var(--font-ui-smaller); color: var(--text-muted);
    margin-top: 12px; padding: 6px 10px;
    background: var(--background-secondary); border-radius: var(--radius-s);
}

/* ── Modal Form Fields ── */
.paperforge-modal-field {
    display: flex; flex-direction: column; gap: 4px;
    margin-bottom: 14px;
}

.paperforge-modal-label {
    font-size: var(--font-ui-small); font-weight: var(--font-semibold);
    color: var(--text-normal);
}

.paperforge-modal-input {
    width: 100%; padding: 7px 10px;
    font-size: var(--font-ui-small); font-family: var(--font-monospace);
    border: 1px solid var(--background-modifier-border);
    border-radius: var(--radius-s);
    background: var(--background-primary); color: var(--text-normal);
}

.paperforge-modal-input:focus {
    border-color: var(--interactive-accent);
    outline: none;
    box-shadow: 0 0 0 1px var(--interactive-accent);
}

.paperforge-modal-input:disabled {
    opacity: 0.6; cursor: not-allowed;
}

.paperforge-modal-select {
    width: 100%; padding: 7px 10px;
    font-size: var(--font-ui-small);
    border: 1px solid var(--background-modifier-border);
    border-radius: var(--radius-s);
    background: var(--background-primary); color: var(--text-normal);
    cursor: pointer;
}

.paperforge-modal-select:focus {
    border-color: var(--interactive-accent);
    outline: none;
}

/* ── Step 1: Directory Tree ── */
.paperforge-dir-tree {
    margin: 16px 0; font-size: var(--font-ui-small); line-height: 1.8; font-family: var(--font-monospace);
}

.paperforge-dir-node.root {
    font-weight: var(--font-bold); padding: 6px 10px;
    background: var(--background-secondary); border-radius: var(--radius-s);
    border: 1px solid var(--background-modifier-border); margin-bottom: 4px;
}

.paperforge-dir-node.folder { padding: 4px 10px; color: var(--text-normal); }
.paperforge-dir-node.file { padding: 3px 10px; color: var(--text-muted); }
.paperforge-dir-children { padding-left: 24px; }

/* ── Step 4: Install Log ── */
.paperforge-install-log {
    margin: 12px 0; padding: 14px;
    background: #1e1e1e; color: #d4d4d4;
    border-radius: var(--radius-m);
    font-family: var(--font-monospace); font-size: 12px;
    line-height: 1.6; max-height: 300px;
    overflow-y: auto; white-space: pre-wrap;
}

/* ── Step 5: Next Steps ── */
.paperforge-nextsteps { margin: 8px 0; }

.paperforge-nextstep-item {
    padding: 8px 14px; margin-bottom: 6px;
    background: var(--background-secondary); border-radius: var(--radius-s);
    border: 1px solid var(--background-modifier-border);
    font-size: var(--font-ui-small); line-height: 1.5;
}

/* ── OCR Processing Animation ── */
.paperforge-processing .paperforge-progress-seg.pending {
    animation: paperforge-pulse 1.5s ease-in-out infinite;
}
@keyframes paperforge-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ==========================================================================
   SECTION 7 — Loading Skeleton & Empty States
   ========================================================================== */
.paperforge-loading {
    position: relative;
    overflow: hidden;
}

.paperforge-loading > * {
    opacity: 0.6;
    pointer-events: none;
}

.paperforge-loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.08) 50%,
        transparent 100%
    );
    background-size: 200% 100%;
    animation: paperforge-shimmer 1.5s ease-in-out infinite;
    pointer-events: none;
}

@keyframes paperforge-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Dark mode adjustment: lighter shimmer is slightly dimmer */
.theme-dark .paperforge-loading::after {
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.04) 50%,
        transparent 100%
    );
    background-size: 200% 100%;
}

.paperforge-empty-state {
    text-align: center;
    padding: 24px 12px;
    color: var(--text-muted);
    font-size: var(--font-ui-small);
    font-style: italic;
}

/* ==========================================================================
   SECTION 9 — Lifecycle Stepper
   ========================================================================== */
.paperforge-lifecycle-stepper {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
    position: relative;
}

.paperforge-lifecycle-stepper .step {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    position: relative;
    min-height: 36px;
}

.paperforge-lifecycle-stepper .step-indicator {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: var(--font-bold);
    position: relative;
    z-index: 1;
    background: var(--background-modifier-border);
    color: var(--text-muted);
    border: 2px solid var(--background-modifier-border);
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}

/* Connecting line between steps via ::before on each step (D-09) */
.paperforge-lifecycle-stepper .step::before {
    content: '';
    position: absolute;
    left: 22px;  /* centers under the 24px indicator circle */
    top: 32px;   /* below the indicator */
    bottom: -8px;
    width: 2px;
    background: var(--background-modifier-border);
    z-index: 0;
}

.paperforge-lifecycle-stepper .step:last-child::before {
    display: none;
}

.paperforge-lifecycle-stepper .step-label {
    font-size: var(--font-ui-small);
    color: var(--text-muted);
    font-weight: var(--font-medium);
    line-height: 1.3;
}

/* -- State: completed (D-10) -- */
.paperforge-lifecycle-stepper .step.completed .step-indicator {
    background: var(--color-green);
    border-color: var(--color-green);
    color: var(--text-on-accent);
}

.paperforge-lifecycle-stepper .step.completed .step-indicator::after {
    content: '\2713';  /* checkmark */
}

.paperforge-lifecycle-stepper .step.completed .step-label {
    color: var(--text-normal);
}

.paperforge-lifecycle-stepper .step.completed::before {
    background: var(--color-green);
}

/* -- State: current (D-10) -- */
.paperforge-lifecycle-stepper .step.current .step-indicator {
    background: var(--interactive-accent);
    border-color: var(--interactive-accent);
    color: var(--text-on-accent);
    animation: paperforge-step-pulse 2s ease-in-out infinite;
}

@keyframes paperforge-step-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255,255,255,0.3); }
    50% { box-shadow: 0 0 0 6px rgba(255,255,255,0); }
}

.paperforge-lifecycle-stepper .step.current .step-label {
    color: var(--text-normal);
    font-weight: var(--font-semibold);
}

/* -- State: pending (D-10) -- */
.paperforge-lifecycle-stepper .step.pending .step-indicator {
    opacity: 0.4;
}

.paperforge-lifecycle-stepper .step.pending .step-label {
    opacity: 0.5;
}

/* ==========================================================================
   SECTION 10 — Health Matrix
   ========================================================================== */
.paperforge-health-matrix {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.paperforge-health-cell {
    background: var(--background-secondary);
    border: 1px solid var(--background-modifier-border);
    border-radius: var(--radius-m);
    padding: 14px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    cursor: help;
    transition: border-color 0.15s;
    position: relative;
}

.paperforge-health-cell:hover {
    border-color: var(--interactive-accent);
}

.paperforge-health-cell-icon {
    font-size: 18px;
    line-height: 1;
}

.paperforge-health-cell-label {
    font-size: var(--font-ui-smaller);
    font-weight: var(--font-medium);
    color: var(--text-normal);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Status coloring (D-14) */
.paperforge-health-cell.ok {
    border-left: 3px solid var(--color-green);
}

.paperforge-health-cell.ok .paperforge-health-cell-icon {
    color: var(--color-green);
}

.paperforge-health-cell.warn {
    border-left: 3px solid var(--color-yellow);
}

.paperforge-health-cell.warn .paperforge-health-cell-icon {
    color: var(--color-yellow);
}

.paperforge-health-cell.fail {
    border-left: 3px solid var(--color-red);
}

.paperforge-health-cell.fail .paperforge-health-cell-icon {
    color: var(--color-red);
}

/* Tooltip on hover (D-16) */
.paperforge-health-cell[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--background-modifier-hover);
    color: var(--text-normal);
    font-size: 11px;
    padding: 4px 10px;
    border-radius: var(--radius-s);
    white-space: nowrap;
    pointer-events: none;
    z-index: 100;
    border: 1px solid var(--background-modifier-border);
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.paperforge-health-cell[title]:hover::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--background-modifier-border);
    pointer-events: none;
    z-index: 100;
}

/* ==========================================================================
   SECTION 11 — Maturity Gauge
   ========================================================================== */
.paperforge-maturity-gauge {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.paperforge-maturity-gauge .gauge-track {
    display: flex;
    gap: 4px;
    height: 16px;
    border-radius: 8px;
    overflow: hidden;
    background: var(--background-modifier-border);
}

.paperforge-maturity-gauge .gauge-segment {
    flex: 1;
    height: 100%;
    border-radius: 2px;
    background: var(--background-modifier-border);
    transition: background 0.3s;
}

.paperforge-maturity-gauge .gauge-segment.filled {
    background: var(--interactive-accent);
}

/* Gradient variant: each filled segment gets progressively richer color */
.paperforge-maturity-gauge .gauge-segment.filled.level-1 { background: var(--color-cyan); }
.paperforge-maturity-gauge .gauge-segment.filled.level-2 { background: var(--color-blue); }
.paperforge-maturity-gauge .gauge-segment.filled.level-3 { background: var(--color-purple); }
.paperforge-maturity-gauge .gauge-segment.filled.level-4 { background: var(--color-green); }
.paperforge-maturity-gauge .gauge-segment.filled.level-5 { background: var(--color-yellow); }
.paperforge-maturity-gauge .gauge-segment.filled.level-6 { background: var(--color-red); }

.paperforge-maturity-gauge .gauge-level {
    font-size: var(--font-ui-medium);
    font-weight: var(--font-bold);
    color: var(--text-normal);
    text-align: center;
}

.paperforge-maturity-gauge .gauge-blockers {
    list-style: disc;
    padding-left: 20px;
    margin: 4px 0 0;
}

.paperforge-maturity-gauge .gauge-blockers li {
    font-size: var(--font-ui-smaller);
    color: var(--text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   SECTION 12 — Bar Chart
   ========================================================================== */
.paperforge-bar-chart {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 4px 0;
}

.paperforge-bar-chart .bar-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.paperforge-bar-chart .bar-label {
    font-size: var(--font-ui-smaller);
    color: var(--text-muted);
    flex: 0 0 90px;
    text-align: right;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: var(--font-medium);
}

.paperforge-bar-chart .bar-track {
    flex: 1;
    height: 20px;
    border-radius: 4px;
    background: var(--background-modifier-border);
    overflow: hidden;
    position: relative;
}

.paperforge-bar-chart .bar-fill {
    height: 100%;
    border-radius: 4px;
    background: var(--interactive-accent);
    transition: width 0.3s;
    min-width: 2px;
}

.paperforge-bar-chart .bar-count {
    font-size: var(--font-ui-smaller);
    font-weight: var(--font-bold);
    color: var(--text-normal);
    flex: 0 0 30px;
    text-align: left;
    font-variant-numeric: tabular-nums;
}

/* Color variants for bar fills based on lifecycle stage */
.paperforge-bar-chart .bar-fill.stage-indexed { background: var(--color-blue); }
.paperforge-bar-chart .bar-fill.stage-pdf-ready { background: var(--color-purple); }
.paperforge-bar-chart .bar-fill.stage-fulltext-ready { background: var(--color-green); }
.paperforge-bar-chart .bar-fill.stage-deep-read { background: var(--color-yellow); }

/* ==========================================================================
   SECTION 13 — Mode-Aware Content Area
   ========================================================================== */
.paperforge-content-area {
    display: flex;
    flex-direction: column;
    gap: 24px;
    transition: opacity 0.2s ease;
}

.paperforge-content-area.switching {
    opacity: 0.4;
    pointer-events: none;
}

.paperforge-content-placeholder {
    text-align: center;
    padding: 32px 12px;
    color: var(--text-muted);
    font-size: var(--font-ui-small);
    border: 1px dashed var(--background-modifier-border);
    border-radius: var(--radius-m);
    background: var(--background-secondary);
    font-style: italic;
}

/* ==========================================================================
   SECTION 14 — Mode-Aware Header Context
   ========================================================================== */
.paperforge-mode-context {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    flex: 1;
}

.paperforge-mode-badge {
    font-size: 10px;
    font-weight: var(--font-semibold);
    padding: 2px 8px;
    border-radius: 10px;
    border: 1px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.4;
    flex-shrink: 0;
}

.paperforge-mode-badge.global {
    background: color-mix(in srgb, var(--pf-global-accent) 12%, var(--background-secondary));
    border-color: color-mix(in srgb, var(--pf-global-accent) 28%, var(--pf-border));
    color: var(--pf-global-accent);
}

.paperforge-mode-badge.paper {
    background: color-mix(in srgb, var(--pf-paper-accent) 12%, var(--background-secondary));
    border-color: color-mix(in srgb, var(--pf-paper-accent) 28%, var(--pf-border));
    color: var(--pf-paper-accent);
}

.paperforge-mode-badge.collection {
    background: color-mix(in srgb, var(--pf-collection-accent) 12%, var(--background-secondary));
    border-color: color-mix(in srgb, var(--pf-collection-accent) 28%, var(--pf-border));
    color: var(--pf-collection-accent);
}

.paperforge-mode-name {
    font-size: var(--font-ui-small);
    font-weight: var(--font-semibold);
    color: var(--text-normal);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
    line-height: 1.3;
}

.paperforge-mode-warning {
    font-size: var(--font-ui-smaller);
    color: var(--text-warning);
    margin-left: auto;
}

/* ==========================================================================
   SECTION 15 — Per-Paper View Layout
   ========================================================================== */
.paperforge-paper-view {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.paperforge-paper-header {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--background-modifier-border);
}

.paperforge-paper-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-normal);
    line-height: 1.4;
    margin: 0 0 4px 0;
}

.paperforge-paper-meta {
    display: flex;
    align-items: baseline;
    gap: 4px;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

.paperforge-paper-authors {
    display: inline;
}

.paperforge-paper-year {
    display: inline;
    font-size: 12px;
    color: var(--text-faint);
}

.paperforge-paper-year::before {
    content: " · ";
    color: var(--text-faint);
}

.paperforge-paper-actions {
    display: flex;
    flex-direction: row;
    gap: 8px;
    flex-wrap: wrap;
}

/* ==========================================================================
   SECTION 16 — Next-Step Recommendation Card
   ========================================================================== */
.paperforge-next-step-card {
    background: var(--background-secondary);
    border: 1px solid var(--background-modifier-border);
    border-radius: var(--radius-m);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.paperforge-next-step-card.ready {
    border-color: var(--color-green);
    background: color-mix(in srgb, var(--color-green) 8%, var(--background-secondary));
}

.paperforge-next-step-label {
    font-size: var(--font-ui-smaller);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.paperforge-next-step-text {
    font-size: var(--font-ui-small);
    color: var(--text-normal);
    line-height: 1.5;
}

.paperforge-next-step-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    font-size: var(--font-ui-small);
    font-weight: var(--font-semibold);
    color: var(--text-on-accent);
    background: var(--interactive-accent);
    border: none;
    border-radius: var(--radius-m);
    cursor: pointer;
    transition: opacity 0.15s;
    align-self: flex-start;
    user-select: none;
}

.paperforge-next-step-trigger:hover {
    opacity: 0.85;
}

.paperforge-next-step-trigger:active {
    transform: scale(0.97);
}

.paperforge-next-step-trigger.running {
    opacity: 0.6;
    pointer-events: none;
}

/* ==========================================================================
   SECTION 17 — Collection View Layout
   ========================================================================== */
.paperforge-collection-view {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.paperforge-collection-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
}

.paperforge-collection-health {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.paperforge-collection-health-cell {
    background: var(--background-secondary);
    border: 1px solid var(--background-modifier-border);
    border-radius: var(--radius-m);
    padding: 14px 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
}

.paperforge-collection-health-cell-label {
    font-size: var(--font-ui-smaller);
    font-weight: var(--font-semibold);
    color: var(--text-normal);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.paperforge-collection-health-counts {
    font-size: var(--font-ui-small);
    color: var(--text-muted);
    line-height: 1.6;
}

.paperforge-collection-health-counts .ok {
    color: var(--color-green);
}

.paperforge-collection-health-counts .warn {
    color: var(--color-yellow);
}

.paperforge-collection-health-counts .fail {
    color: var(--color-red);
}

/* ==========================================================================
   SECTION 33 — Deep-Reading Dashboard Mode
   ========================================================================== */
.paperforge-mode-deepreading {
    display: flex;
    flex-direction: column;
    gap: var(--size-4-4, 16px);
}

.paperforge-deepreading-card {
    background: var(--background-primary-alt);
    border-radius: var(--radius-m, 8px);
    padding: var(--size-4-4, 16px);
}

.paperforge-deepreading-card-title {
    font-weight: 600;
    font-size: var(--font-ui-medium);
    margin-bottom: var(--size-4-2, 8px);
}

.paperforge-deepreading-card-header.collapsible {
    cursor: pointer;
    user-select: none;
}

.paperforge-deepreading-card-header:hover {
    opacity: 0.8;
}

.paperforge-deepreading-card-body.collapsed {
    display: none;
}

.paperforge-deepreading-status-list {
    display: flex;
    flex-direction: column;
}

.paperforge-deepreading-status-row {
    display: flex;
    justify-content: space-between;
    padding: var(--size-4-1, 4px) 0;
    border-bottom: 1px solid var(--background-modifier-border);
}

.paperforge-deepreading-status-row:last-child {
    border-bottom: none;
}

.paperforge-deepreading-status-label {
    color: var(--text-muted);
    font-size: var(--font-ui-small);
}

.paperforge-deepreading-status-value {
    font-size: var(--font-ui-small);
}

.paperforge-deepreading-pass1-content {
    line-height: 1.6;
}

.paperforge-deepreading-pass1-subheading {
    margin: var(--size-4-2, 8px) 0 var(--size-4-1, 4px);
    color: var(--text-accent);
}

.paperforge-deepreading-pass1-marker {
    font-weight: 600;
    color: var(--text-normal);
    margin: var(--size-4-2, 8px) 0;
}

.paperforge-deepreading-pass1-text {
    color: var(--text-muted);
    margin: var(--size-4-1, 4px) 0;
}

.paperforge-deepreading-empty {
    color: var(--text-faint);
    font-size: var(--font-ui-small);
    padding: var(--size-4-2, 8px);
    text-align: center;
}

/* Session grouping */
.paperforge-deepreading-session {
    margin-bottom: var(--size-4-3, 12px);
}

.paperforge-deepreading-session-header {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-ui-small);
    color: var(--text-faint);
    margin-bottom: var(--size-4-2, 8px);
    padding-bottom: var(--size-4-1, 4px);
    border-bottom: 1px dashed var(--background-modifier-border);
}

.paperforge-deepreading-session-date {
    color: var(--text-muted);
}

/* Dialog bubbles */
.paperforge-deepreading-bubble {
    padding: var(--size-4-2, 8px) var(--size-4-3, 12px);
    border-radius: var(--radius-s, 6px);
    margin-bottom: var(--size-4-2, 8px);
    max-width: 90%;
}

.paperforge-deepreading-bubble.question {
    background: var(--interactive-accent);
    color: var(--text-on-accent);
    margin-right: auto;
}

.paperforge-deepreading-bubble.answer {
    background: var(--background-secondary-alt);
    color: var(--text-normal);
    margin-left: auto;
}

.paperforge-deepreading-bubble .bubble-label {
    font-size: var(--font-smallest, 10px);
    opacity: 0.7;
    margin-bottom: 2px;
}

.paperforge-deepreading-bubble .bubble-text {
    font-size: var(--font-ui-small);
    line-height: 1.5;
}

/* ==========================================================================
   SECTION 34 — Runtime Health
   ========================================================================== */
.paperforge-runtime-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.85em;
    font-weight: 600;
    margin-left: 8px;
}
.paperforge-runtime-badge.match {
    background: var(--color-green, #4caf50);
    color: #ffffff;
}
.paperforge-runtime-badge.mismatch {
    background: var(--color-red, #f44336);
    color: #ffffff;
}
.paperforge-runtime-badge.missing {
    background: var(--color-orange, #ff9800);
    color: #ffffff;
}

/* ==========================================================================
   SECTION 35 — Dashboard Drift Banner
   ========================================================================== */
.paperforge-drift-banner {
    background: var(--color-yellow, #ffc107);
    color: var(--background-primary, #000000);
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.9em;
    margin-bottom: 16px;
    cursor: pointer;
}
.paperforge-drift-banner:hover {
    opacity: 0.9;
}

/* ==========================================================================
   SECTION 36 — Copy Diagnostic Button
   ========================================================================== */
.paperforge-copy-diag-btn {
    margin-top: 8px;
    padding: 4px 12px;
    font-size: 0.85em;
    background: var(--interactive-normal, #e0e0e0);
    color: var(--text-normal, #000000);
    border: 1px solid var(--background-modifier-border, #cccccc);
    border-radius: 4px;
    cursor: pointer;
}
.paperforge-copy-diag-btn:hover {
    background: var(--interactive-hover, #d0d0d0);
}

/* ==========================================================================
   SECTION 37 — DASH-01: OCR Queue Hint (per-paper)
   ========================================================================== */
.paperforge-ocr-queue-hint {
    font-size: var(--font-ui-smaller);
    color: var(--text-muted);
    font-style: italic;
    margin-left: 8px;
}

/* ── DASH-02: Agent Platform Label ── */
.paperforge-agent-platform-label {
    font-size: var(--font-ui-smaller);
    color: var(--text-muted);
    margin-top: -4px;
    font-style: italic;
}

/* ==========================================================================
   SECTION 38 — DASH-03: OCR Privacy Warning Modal
   ========================================================================== */
.paperforge-ocr-privacy-modal h2 {
    margin-top: 8px;
    margin-bottom: 16px;
    font-size: var(--font-ui-large);
    font-weight: var(--font-semibold);
}

.paperforge-ocr-privacy-warning {
    background: var(--background-secondary);
    border: 1px solid var(--background-modifier-border);
    border-radius: var(--radius-m);
    padding: 16px;
    margin-bottom: 20px;
    line-height: 1.6;
}

.paperforge-ocr-privacy-warning p {
    margin: 0;
    color: var(--text-normal);
    font-size: var(--font-ui-small);
}

.paperforge-ocr-privacy-actions {
    display: flex;
    justify-content: flex-end;
    padding-top: 8px;
}

/* ==========================================================================
   SECTION 39 — Dashboard Visual System
   ========================================================================== */

/* Shared tokens */
.paperforge-section-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    margin: 0 0 10px 0;
    padding-left: 10px;
    border-left: 3px solid var(--pf-warm-line);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    line-height: 1.3;
}

.paperforge-contextual-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    background: var(--background-secondary);
    border: 1px solid var(--pf-border);
    border-radius: var(--radius-s);
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    white-space: nowrap;
    user-select: none;
}

.paperforge-contextual-btn:hover {
    background: var(--background-modifier-hover);
    border-color: color-mix(in srgb, var(--pf-warm-line) 52%, var(--pf-border-hover));
    color: var(--text-normal);
}

.paperforge-contextual-btn.running {
    opacity: 0.6;
    pointer-events: none;
}

.paperforge-contextual-btn:active {
    transform: scale(0.97);
}

.paperforge-contextual-btn:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--interactive-accent) 62%, white 38%);
    outline-offset: 2px;
}

.paperforge-contextual-btn-icon {
    font-size: 14px;
    line-height: 1;
}

.paperforge-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    border: 1px solid var(--pf-border);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.5;
    background: var(--background-primary-alt);
    color: var(--text-muted);
}

.paperforge-status-pill.pending {
    background: color-mix(in srgb, var(--pf-paper-accent) 9%, var(--background-primary));
    border-color: color-mix(in srgb, var(--pf-paper-accent) 20%, var(--pf-border));
    color: var(--pf-paper-accent);
}

.paperforge-status-pill.ok {
    background: rgba(var(--background-modifier-success-rgb, 0, 200, 100), 0.12);
    border-color: rgba(var(--background-modifier-success-rgb, 0, 200, 100), 0.2);
    color: var(--text-success, var(--color-green));
}

.paperforge-status-pill.fail {
    background: rgba(var(--background-modifier-error-rgb, 255, 80, 80), 0.12);
    border-color: rgba(var(--background-modifier-error-rgb, 255, 80, 80), 0.22);
    color: var(--text-error);
}

.paperforge-status-pill-icon {
    font-size: 11px;
    line-height: 1;
}

.paperforge-library-snapshot,
.paperforge-system-status,
.paperforge-global-actions {
    padding: 20px;
    background: color-mix(in srgb, var(--background-primary) 92%, var(--background-secondary) 8%);
    border: 1px solid color-mix(in srgb, var(--pf-warm-line) 20%, var(--pf-border));
    border-radius: calc(var(--pf-radius) + 2px);
    box-shadow: 0 1px 2px rgba(20, 18, 14, 0.04), 0 10px 24px rgba(20, 18, 14, 0.04);
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.paperforge-library-snapshot:hover,
.paperforge-system-status:hover,
.paperforge-global-actions:hover {
    border-color: color-mix(in srgb, var(--pf-warm-line) 42%, var(--pf-border));
    box-shadow: 0 2px 10px rgba(20, 18, 14, 0.08), 0 14px 28px rgba(20, 18, 14, 0.06);
}

/* Paper mode */
.paperforge-status-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    padding: 10px 0 8px;
    margin: 4px 0 6px;
}

.paperforge-status-strip-left,
.paperforge-status-strip-right {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.paperforge-paper-overview {
    margin: 10px 0;
    padding: 18px;
    background: var(--background-primary);
    border: 1px solid color-mix(in srgb, var(--pf-warm-line) 18%, var(--pf-border));
    border-radius: calc(var(--pf-radius) + 2px);
    box-shadow: inset 3px 0 0 color-mix(in srgb, var(--pf-paper-accent) 16%, transparent);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.paperforge-paper-overview:hover {
    border-color: color-mix(in srgb, var(--pf-warm-line) 34%, var(--pf-border));
    box-shadow: inset 3px 0 0 color-mix(in srgb, var(--pf-paper-accent) 22%, transparent), 0 2px 8px rgba(0, 0, 0, 0.06);
}

.paperforge-paper-overview-header {
    margin-bottom: 8px;
}

.paperforge-paper-overview-title,
.paperforge-discussion-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--pf-paper-accent);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.paperforge-paper-overview-body {
    font-size: 14px;
    color: var(--text-normal);
    line-height: 1.72;
}

.paperforge-paper-overview-excerpt {
    white-space: pre-wrap;
    word-break: break-word;
}

.paperforge-expand-container,
.paperforge-discussion-viewall {
    color: var(--pf-paper-accent);
}

.paperforge-expand-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin-top: 8px;
    padding: 4px 0;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
    border-radius: var(--pf-radius);
    background: linear-gradient(to bottom, transparent, color-mix(in srgb, var(--pf-surface-alt) 50%, transparent));
}

.paperforge-expand-icon {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    color: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none; /* Let container handle clicks */
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.paperforge-expand-container:hover,
.paperforge-discussion-viewall:hover {
    color: var(--interactive-accent-hover);
}

.paperforge-expand-container:hover {
    background: color-mix(in srgb, var(--pf-surface-alt) 80%, transparent);
}

.paperforge-expand-container:hover .paperforge-expand-icon {
    opacity: 1;
}

.paperforge-discussion-header {
    margin-bottom: 10px;
}

.paperforge-discussion-card {
    margin: 10px 0;
    padding: 18px;
    background: var(--background-primary);
    border: 1px solid color-mix(in srgb, var(--pf-warm-line) 18%, var(--pf-border));
    border-radius: calc(var(--pf-radius) + 2px);
    box-shadow: inset 3px 0 0 color-mix(in srgb, var(--pf-paper-accent) 11%, transparent);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.paperforge-discussion-card:hover {
    border-color: color-mix(in srgb, var(--pf-warm-line) 34%, var(--pf-border));
    box-shadow: inset 3px 0 0 color-mix(in srgb, var(--pf-paper-accent) 16%, transparent), 0 2px 8px rgba(0, 0, 0, 0.06);
}

.paperforge-discussion-item {
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--pf-border);
}

.paperforge-discussion-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.paperforge-discussion-q {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-normal);
    margin-bottom: 4px;
    line-height: 1.5;
}

.paperforge-discussion-a {
    font-size: 14px;
    color: var(--text-normal);
    line-height: 1.68;
}



.paperforge-discussion-viewall {
    display: block;
    text-align: right;
    margin-top: 6px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: color 0.15s;
}

.paperforge-discussion-viewall:hover {
    text-decoration: underline;
}

.paperforge-paper-files {
    display: flex;
    gap: 8px;
    margin: 10px 0;
}

.paperforge-status-strip-right .paperforge-contextual-btn {
    min-height: 34px;
    padding: 7px 12px;
    background: color-mix(in srgb, var(--background-secondary) 78%, var(--background-primary));
    border-color: color-mix(in srgb, var(--pf-border) 88%, var(--pf-warm-line));
    color: var(--text-muted);
}

.paperforge-status-strip-right .paperforge-contextual-btn:hover {
    background: color-mix(in srgb, var(--background-modifier-hover) 78%, var(--background-primary));
    border-color: color-mix(in srgb, var(--pf-border-hover) 82%, var(--pf-warm-line));
    color: var(--text-normal);
}

.paperforge-technical-details {
    margin: 8px 0 4px;
}

.paperforge-technical-details-toggle {
    width: 100%;
    min-height: 34px;
    padding: 8px 0;
    background: none;
    border: none;
    border-radius: 0;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    letter-spacing: 0.02em;
    transition: color 0.15s;
}

.paperforge-technical-details-toggle:hover {
    background: none;
    border-color: transparent;
    color: var(--text-normal);
}

.paperforge-technical-details-body {
    margin-top: 0;
    padding: 8px 0 0;
    background: none;
    border: none;
    border-radius: 0;
    font-size: 12px;
}

.paperforge-technical-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 6px 0;
    border-bottom: 1px solid color-mix(in srgb, var(--pf-border) 72%, transparent);
}

.paperforge-technical-row:last-child {
    border-bottom: none;
}

.paperforge-technical-label {
    color: var(--text-faint);
    flex-shrink: 0;
    margin-right: 12px;
}

.paperforge-technical-value {
    color: var(--text-muted);
    max-width: 60%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: right;
}

.paperforge-workflow-toggles {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin: 0 0 10px;
    padding: 0 0 10px;
    background: none;
    border: none;
    border-bottom: 1px solid color-mix(in srgb, var(--pf-border) 72%, transparent);
    border-radius: 0;
}

.paperforge-workflow-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    min-height: 34px;
    padding: 6px 10px;
    background: color-mix(in srgb, var(--background-primary-alt) 88%, var(--background-primary));
    border: 1px solid color-mix(in srgb, var(--pf-border) 82%, var(--pf-paper-accent));
    border-radius: 999px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-muted);
    user-select: none;
}

.paperforge-workflow-checkbox {
    width: 15px;
    height: 15px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--interactive-accent);
}

.paperforge-workflow-toggle-label {
    font-weight: 600;
    color: var(--text-normal);
}

.paperforge-workflow-toggle-hint {
    color: var(--text-faint);
    font-size: 11px;
}

/* Collection mode */
.paperforge-collection-header {
    padding: 10px 0 0 0;
    margin-bottom: -12px;
}

.paperforge-collection-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-normal);
    line-height: 1.3;
    margin: 0;
}



.paperforge-global-view {
    display: flex;
    flex-direction: column;
    gap: 18px;
    max-width: 800px;
    margin: 0 auto;
}

.paperforge-global-view .paperforge-section-label,
.paperforge-workflow-overview .paperforge-section-label {
    margin-bottom: 12px;
}

.paperforge-workflow-overview {
    padding: 20px;
    background: color-mix(in srgb, var(--background-primary) 92%, var(--background-secondary) 8%);
    border: 1px solid color-mix(in srgb, var(--pf-warm-line) 20%, var(--pf-border));
    border-radius: calc(var(--pf-radius) + 2px);
    box-shadow: 0 1px 2px rgba(20, 18, 14, 0.04), 0 10px 24px rgba(20, 18, 14, 0.04);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.paperforge-workflow-overview:hover {
    border-color: color-mix(in srgb, var(--pf-warm-line) 42%, var(--pf-border));
    box-shadow: 0 2px 10px rgba(20, 18, 14, 0.08), 0 14px 28px rgba(20, 18, 14, 0.06);
}

.paperforge-workflow-funnel {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
    gap: 10px 6px;
    align-items: stretch;
}

@container pfpanel (max-width: 380px) {
    .paperforge-workflow-funnel {
        grid-template-columns: 1fr auto 1fr;
    }
    .paperforge-workflow-funnel > div:nth-child(4) {
        display: none;
    }
    .paperforge-workflow-stage {
        max-width: none;
        justify-self: stretch;
    }
}

@container pfpanel (max-width: 220px) {
    .paperforge-workflow-funnel {
        grid-template-columns: 1fr;
    }
    .paperforge-workflow-arrow {
        display: none;
    }
    .paperforge-workflow-stage {
        max-width: none;
        justify-self: stretch;
    }
}

.paperforge-workflow-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 14px 16px;
    background: color-mix(in srgb, var(--background-primary-alt) 86%, var(--background-primary) 14%);
    border: 1px solid color-mix(in srgb, var(--pf-collection-accent) 22%, var(--pf-border));
    border-radius: 8px;
    min-width: 0;
    width: 100%;
    max-width: 160px;
    justify-self: center;
}

.paperforge-workflow-stage-value {
    font-size: 26px;
    font-weight: 700;
    color: var(--pf-collection-accent);
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.paperforge-workflow-stage-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-top: 4px;
    text-align: center;
    word-break: break-word;
}

.paperforge-workflow-arrow {
    color: var(--text-faint);
    font-size: 11px;
    flex-shrink: 0;
    align-self: center;
}

.paperforge-collection-ocr-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.paperforge-issue-summary {
    margin: 10px 0;
    padding: 12px 14px;
    background: var(--background-primary);
    border: 1px solid var(--pf-border);
    border-left: 3px solid var(--pf-warm-line);
    border-radius: var(--pf-radius);
}

.paperforge-issue-summary .paperforge-section-label {
    border-left-color: var(--pf-warm-line);
    color: var(--text-normal);
}

.paperforge-issue-list {
    margin: 8px 0 12px 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.paperforge-issue-item {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-normal);
    padding: 6px 10px;
    background: color-mix(in srgb, var(--background-secondary) 50%, transparent);
    border-radius: calc(var(--pf-radius) - 2px);
    display: flex;
    align-items: center;
}

.paperforge-issue-actions,
.paperforge-collection-actions {
    display: flex;
    gap: 8px;
}

.paperforge-issue-actions {
    margin-top: 8px;
}

.paperforge-collection-actions {
    align-items: center;
    flex-wrap: wrap;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid color-mix(in srgb, var(--pf-border) 82%, var(--pf-warm-line));
}

/* Global mode */
.paperforge-snapshot-pills {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.paperforge-snapshot-pill {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 14px 16px;
    background: color-mix(in srgb, var(--background-primary-alt) 86%, var(--background-primary) 14%);
    border: 1px solid color-mix(in srgb, var(--pf-global-accent) 22%, var(--pf-border));
    border-radius: 8px;
    min-width: 72px;
    flex: 1;
}

.paperforge-snapshot-value {
    font-size: 26px;
    font-weight: 700;
    color: var(--pf-global-accent);
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.paperforge-snapshot-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-top: 4px;
    text-align: center;
}

.paperforge-status-grid {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.paperforge-status-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
}

.paperforge-status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--pf-border);
    transition: background 0.3s;
}

.paperforge-status-dot.ok {
    background: var(--text-success);
}

.paperforge-status-dot.fail {
    background: var(--text-error);
}

.paperforge-status-label {
    font-size: 13px;
    color: var(--text-muted);
    min-width: 85px;
}

.paperforge-status-detail {
    font-size: 13px;
    color: var(--text-faint);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.paperforge-global-actions-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.paperforge-collection-actions .paperforge-contextual-btn,
.paperforge-global-actions-row .paperforge-contextual-btn {
    min-height: 36px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 600;
}

.paperforge-global-actions-row .paperforge-contextual-btn.primary {
    background: color-mix(in srgb, var(--pf-global-accent) 86%, black 14%);
    border-color: color-mix(in srgb, var(--pf-global-accent) 90%, black 10%);
    color: var(--text-on-accent);
}

.paperforge-collection-actions .paperforge-contextual-btn.primary {
    background: color-mix(in srgb, var(--pf-collection-accent) 84%, black 16%);
    border-color: color-mix(in srgb, var(--pf-collection-accent) 88%, black 12%);
    color: var(--text-on-accent);
}

.paperforge-global-actions-row .paperforge-contextual-btn.primary:hover {
    background: color-mix(in srgb, var(--pf-global-accent) 78%, black 22%);
    border-color: color-mix(in srgb, var(--pf-global-accent) 82%, black 18%);
}

.paperforge-collection-actions .paperforge-contextual-btn.primary:hover {
    background: color-mix(in srgb, var(--pf-collection-accent) 76%, black 24%);
    border-color: color-mix(in srgb, var(--pf-collection-accent) 80%, black 20%);
}

.paperforge-collection-view .paperforge-ocr-section {
    padding: 18px 18px 16px;
    background: color-mix(in srgb, var(--background-secondary) 90%, var(--background-primary) 10%);
    border-color: color-mix(in srgb, var(--pf-warm-line) 20%, var(--background-modifier-border));
    box-shadow: 0 1px 2px rgba(20, 18, 14, 0.04), 0 8px 20px rgba(20, 18, 14, 0.04);
}

.paperforge-collection-view .paperforge-ocr-count-label {
    font-size: 11px;
}

.theme-dark .paperforge-collection-view .paperforge-ocr-section,
.theme-dark .paperforge-library-snapshot,
.theme-dark .paperforge-system-status,
.theme-dark .paperforge-global-actions,
.theme-dark .paperforge-workflow-overview {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

/* Dark theme overrides */
.theme-dark .paperforge-status-pill.ok {
    background: rgba(100, 200, 120, 0.15);
}

.theme-dark .paperforge-status-pill.fail {
    background: rgba(255, 100, 100, 0.15);
}

.theme-dark .paperforge-library-snapshot:hover,
.theme-dark .paperforge-system-status:hover,
.theme-dark .paperforge-global-actions:hover,
.theme-dark .paperforge-workflow-overview:hover,
.theme-dark .paperforge-workflow-toggles:hover {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.theme-dark .paperforge-paper-overview:hover {
    box-shadow: inset 3px 0 0 color-mix(in srgb, var(--pf-paper-accent) 22%, transparent), 0 2px 12px rgba(0, 0, 0, 0.3);
}

.theme-dark .paperforge-discussion-card:hover {
    box-shadow: inset 3px 0 0 color-mix(in srgb, var(--pf-paper-accent) 16%, transparent), 0 2px 12px rgba(0, 0, 0, 0.3);
}