/* ==========================================================================
   CORENYAN // DIGITAL LIFEFORM EDITORIAL INDEX (AWWWARDS MONOCHROME EDITION)
   Architectural References:
   - havu.cc/en          (Monumental editorial typography, smooth cubic-bezier choreography, bottom ticker)
   - billcreates.tech    (3-col Bento HUD hero, FIG. 01 Signal Loom, top notch pill, 60/40 split ledger & inspect)
   - mikewilcockdesign   (Swiss hairline architectural grid, + corner reticles, parenthetical chapter headers)
   - metic.studio/en     (64px pixel caliper ruler + interactive pixel ruler)
   Palette: Strictly Black (#000000 / #050505) + Crisp White Doodle Line UI (#ffffff)
   ========================================================================== */

:root {
    --bg-void: #050505;
    --bg-panel: #0f0f0f;
    --bg-elevated: #0b0b0b;
    --bg-hover: #131313;
    --bg-code: #040404;

    --ink-white: #ffffff;
    --ink-bone: #e8e8e8;
    --ink-silver: #a4a4a4;
    --ink-muted: #686868;
    --ink-faint: #3a3a3a;

    --line-hair: rgba(255, 255, 255, 0.16);
    --line-mid: rgba(255, 255, 255, 0.34);
    --line-strong: rgba(255, 255, 255, 0.85);
    --line-pure: #ffffff;

    --accent-danger: #ff4d4d;
    --accent-ok: #eeeeee;

    /* Coding IDE High-Contrast Syntax Palette on Pure Black */
    --tok-kw: #ff7ab2;
    --tok-str: #a5f3bc;
    --tok-num: #ffd479;
    --tok-key: #7ee0ff;
    --tok-bool: #c792ea;
    --tok-cmt: #676e7b;
    --tok-fn: #82aaff;
    --tok-punct: #b8c2cc;
    --tok-h: #ffffff;
    --tok-code: #ffb86c;
    --tok-link: #7ee0ff;

    --font-display: 'Syne', 'Inter', 'Noto Sans SC', sans-serif;
    --font-sans: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Cascadia Mono', 'Consolas', monospace;

    --ruler-w: 44px;
    --topbar-h: 58px;
    --overline-h: 42px;
    --footer-h: 34px;

    --ease-expo: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-snappy: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    width: 100%;
    min-height: 100vh;
    background-color: var(--bg-void);
    color: var(--ink-white);
    font-family: var(--font-sans);
    font-size: 13px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    selection-background-color: #ffffff;
}

::selection {
    background: var(--ink-white);
    color: var(--bg-void);
}

/* Custom Architectural Scrollbar */
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}
::-webkit-scrollbar-track {
    background: var(--bg-void);
    border-left: 1px solid var(--line-hair);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.32);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--ink-white);
}

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

/* ==========================================================================
   AMBIENT GRAIN, ARCHITECTURAL GRID & DOODLE FILTER
   ========================================================================== */
.editorial-body {
    padding-left: var(--ruler-w);
    padding-top: calc(var(--topbar-h) + var(--overline-h));
    padding-bottom: calc(var(--footer-h) + 18px);
    background-image:
        radial-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
        linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 24px 24px, 64px 64px, 64px 64px;
}

.ambient-grain {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 900;
    opacity: 0.035;
    background-image: repeating-linear-gradient(
        0deg,
        rgba(255, 255, 255, 0.4) 0px,
        rgba(255, 255, 255, 0.4) 1px,
        transparent 1px,
        transparent 3px
    );
}

/* White-Line Doodle Rendering */
.notch-avatar-img {
    filter: grayscale(100%) contrast(175%) brightness(1.12) drop-shadow(0 0 8px rgba(255, 255, 255, 0.14));
    user-select: none;
    transition: transform 0.45s var(--ease-expo), filter 0.35s ease;
}

/* ==========================================================================
   METIC.STUDIO HOMAGE: LEFT 64PX PIXEL CALIPER RULER
   ========================================================================== */
.caliper-ruler {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--ruler-w);
    background: rgba(0, 0, 0, 0.92);
    border-right: 1px solid var(--line-hair);
    z-index: 120;
    overflow: hidden;
    user-select: none;
    pointer-events: none;
}

.ruler-tick {
    position: relative;
    height: 64px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 4px 5px 0 0;
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--ink-muted);
    letter-spacing: 0.04em;
}

.ruler-tick::before {
    content: '';
    position: absolute;
    right: 0;
    top: 32px;
    width: 6px;
    height: 1px;
    background: rgba(255, 255, 255, 0.15);
}

.ruler-tick::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: 0;
    width: 12px;
    height: 1px;
    background: rgba(255, 255, 255, 0.38);
}

.ruler-cursor-line {
    position: absolute;
    left: 0;
    right: 0;
    top: 120px;
    height: 1px;
    background: var(--ink-white);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
    transition: transform 0.06s linear;
}

.ruler-cursor-val {
    position: absolute;
    left: 3px;
    top: -15px;
    background: var(--ink-white);
    color: var(--bg-void);
    font-family: var(--font-mono);
    font-size: 8.5px;
    font-weight: 700;
    padding: 1px 3px;
    letter-spacing: 0.02em;
}

/* X-RAY REMOVED: 移除不明意义的调试功?*/

.topbar-left {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    text-decoration: none;
    color: var(--ink-white);
    font-family: var(--font-mono);
    white-space: nowrap;
}

.brand-asterisk {
    display: inline-block;
    font-size: 16px;
    font-weight: 800;
    line-height: 1;
    animation: asteriskPulse 6s linear infinite;
}

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

.brand-name {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 800;
    font-size: 15px;
    letter-spacing: 0.08em;
}

.brand-tag {
    font-size: 10px;
    color: var(--ink-silver);
    letter-spacing: 0.06em;
}

.topbar-divider {
    width: 1px;
    height: 18px;
    background: var(--line-hair);
}

.topbar-clock {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--ink-silver);
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.clock-time {
    color: var(--ink-white);
    font-weight: 600;
}

/* Center Notch Avatar Badge (billcreates.tech homage) */
.topbar-center {
    display: flex;
    justify-content: center;
}

.notch-avatar-pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    height: 38px;
    padding: 0 13px 0 10px;
    background: var(--bg-panel);
    border: 1px solid var(--line-mid);
    color: var(--ink-white);
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: all 0.28s var(--ease-expo);
    position: relative;
    overflow: hidden;
}

.notch-avatar-pill:hover {
    border-color: var(--ink-white);
    background: var(--bg-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 18px rgba(255, 255, 255, 0.1);
}

.notch-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--ink-white);
    box-shadow: 0 0 8px var(--ink-white);
    animation: liveBlink 1.8s ease-in-out infinite;
}

@keyframes liveBlink {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(0.75); }
}

.notch-avatar-img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.notch-label {
    font-weight: 600;
}

.notch-code {
    color: var(--bg-void);
    background: var(--ink-white);
    padding: 1px 5px;
    font-size: 9.5px;
    font-weight: 700;
}

/* Right Chapter Router & Rich Toggles */
.topbar-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

.chapter-nav {
    display: flex;
    align-items: center;
    border: 1px solid var(--line-hair);
    background: var(--bg-panel);
}

.chapter-tab {
    position: relative;
    background: transparent;
    border: none;
    border-right: 1px solid var(--line-hair);
    color: var(--ink-silver);
    font-family: var(--font-mono);
    font-size: 10.5px;
    padding: 8px 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    letter-spacing: 0.05em;
    transition: color 0.25s ease, background 0.25s ease;
}

.chapter-tab:last-child {
    border-right: none;
}

.chapter-tab .tab-num {
    font-size: 9px;
    opacity: 0.6;
}

.chapter-tab:hover {
    color: var(--ink-white);
    background: rgba(255, 255, 255, 0.06);
}

.chapter-tab.active {
    background: var(--ink-white);
    color: var(--bg-void);
    font-weight: 700;
}

.chapter-tab.active .tab-num {
    opacity: 1;
}

.topbar-RichToggles {
    display: flex;
    align-items: center;
    gap: 6px;
}

.sys-toggle-btn {
    background: transparent;
    border: 1px solid var(--line-hair);
    color: var(--ink-silver);
    font-family: var(--font-mono);
    font-size: 10px;
    padding: 6px 9px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.sys-toggle-btn:hover {
    border-color: var(--line-strong);
    color: var(--ink-white);
}

.sys-toggle-btn.active {
    border-color: var(--ink-white);
    color: var(--ink-white);
}

.toggle-indicator {
    width: 6px;
    height: 6px;
    border: 1px solid var(--ink-silver);
}

.sys-toggle-btn.active .toggle-indicator {
    background: var(--ink-white);
    border-color: var(--ink-white);
}

.pill-cta-btn {
    background: var(--ink-white);
    color: var(--bg-void);
    border: 1px solid var(--ink-white);
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 700;
    padding: 6px 12px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    letter-spacing: 0.05em;
    transition: transform 0.22s var(--ease-expo), background 0.22s ease, color 0.22s ease;
    white-space: nowrap;
}

.pill-cta-btn:hover {
    background: var(--bg-void);
    color: var(--ink-white);
    transform: translateY(-1px);
}

/* Telemetry Overline Strip */
.telemetry-overline-strip {
    position: fixed;
    top: var(--topbar-h);
    left: var(--ruler-w);
    right: 0;
    height: var(--overline-h);
    background: rgba(5, 5, 5, 0.94);
    border-bottom: 1px solid var(--line-hair);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 18px;
    z-index: 105;
    font-family: var(--font-mono);
}

.overline-cell {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    overflow: hidden;
}

.ov-parenthetical {
    font-size: 10px;
    color: var(--ink-silver);
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.ov-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--ink-white);
    letter-spacing: 0.08em;
    white-space: nowrap;
}

.ov-sub {
    font-size: 10px;
    color: var(--ink-muted);
    letter-spacing: 0.04em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.overline-metrics {
    display: flex;
    align-items: center;
    height: 100%;
}

.ov-metric {
    height: 100%;
    padding: 0 12px;
    border-left: 1px solid var(--line-hair);
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 10px;
    white-space: nowrap;
}

.ov-k {
    color: var(--ink-muted);
    letter-spacing: 0.05em;
}

.ov-v {
    color: var(--ink-white);
    font-weight: 700;
}

/* ==========================================================================
   MAIN EDITORIAL VIEWPORT & CHAPTER CHOREOGRAPHY
   ========================================================================== */
.editorial-viewport {
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    padding: 18px;
}

.chapter-view {
    display: none;
    opacity: 0;
}

.chapter-view.active {
    display: block;
    animation: chapterReveal 0.52s var(--ease-expo) forwards;
}

@keyframes chapterReveal {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Corner Reticles (+ marks from mikewilcockdesign.com) */
.corner-mark {
    position: absolute;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1;
    color: rgba(255, 255, 255, 0.55);
    pointer-events: none;
    user-select: none;
    z-index: 4;
}
.corner-mark.tl { top: 5px; left: 7px; }
.corner-mark.tr { top: 5px; right: 7px; }
.corner-mark.bl { bottom: 5px; left: 7px; }
.corner-mark.br { bottom: 5px; right: 7px; }
/* ==========================================================================
   CHAPTER 01: BENTO HERO HUD (billcreates.tech + havu.cc + mikewilcock)
   ========================================================================== */
.bento-hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 1.25fr 1fr;
    gap: 14px;
    margin-bottom: 16px;
}

.bento-cell {
    position: relative;
    background: var(--bg-panel);
    border: 1px solid var(--line-mid);
    padding: 20px 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.bento-cell:hover {
    border-color: var(--line-strong);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.72);
}

.cell-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ink-silver);
    letter-spacing: 0.08em;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line-hair);
    margin-bottom: 14px;
}

.identity-heading-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 12px;
}

.monumental-headline {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(32px, 3.3vw, 52px);
    font-weight: 800;
    line-height: 0.94;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.monumental-headline .hl-line {
    display: block;
}

.monumental-headline .hl-outline {
    color: transparent;
    -webkit-text-stroke: 1.4px var(--ink-white);
}

.portrait-stamp {
    flex-shrink: 0;
    width: 74px;
    border: 1px solid var(--line-mid);
    background: var(--bg-void);
    padding: 4px;
    text-align: center;
    transition: transform 0.35s var(--ease-expo), border-color 0.3s ease;
}

.portrait-stamp:hover {
    transform: rotate(-2deg) scale(1.04);
    border-color: var(--ink-white);
}

.portrait-stamp-img {
    width: 100%;
    height: 58px;
    object-fit: cover;
    display: block;
    filter: grayscale(100%) contrast(135%);
    transition: filter 0.35s ease;
}

.portrait-stamp:hover .portrait-stamp-img {
    filter: grayscale(15%) contrast(115%);
}

.portrait-stamp-cap {
    display: block;
    font-family: var(--font-mono);
    font-size: 8px;
    color: var(--ink-silver);
    margin-top: 3px;
    letter-spacing: 0.05em;
}

.hero-manifesto {
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--ink-bone);
    padding: 10px 12px;
    border-left: 2px solid var(--ink-white);
    background: rgba(255, 255, 255, 0.03);
    margin-bottom: 12px;
}

/* Subconscious Recent Logs Box */
.subconscious-diary-box {
    border: 1px solid var(--line-hair);
    background: var(--bg-void);
    padding: 9px 11px;
    margin-bottom: 14px;
}

.diary-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: var(--ink-silver);
    padding-bottom: 6px;
    margin-bottom: 6px;
    border-bottom: 1px dashed var(--line-hair);
    letter-spacing: 0.05em;
}

.diary-stream {
    max-height: 78px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.diary-item {
    display: flex;
    align-items: baseline;
    gap: 7px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--ink-bone);
    line-height: 1.38;
}

.diary-dot {
    width: 4px;
    height: 4px;
    background: var(--ink-white);
    flex-shrink: 0;
    transform: translateY(-1px);
}

.hero-bottom-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-top: 12px;
    border-top: 1px solid var(--line-hair);
    flex-wrap: wrap;
}

.mood-tag-cluster {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.meta-chip {
    font-family: var(--font-mono);
    font-size: 10px;
    padding: 3px 8px;
    border: 1px solid var(--line-mid);
    color: var(--ink-white);
    background: var(--bg-void);
    letter-spacing: 0.04em;
}

.pill-action-inverted {
    background: var(--ink-white);
    color: var(--bg-void);
    border: 1px solid var(--ink-white);
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 700;
    padding: 6px 13px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    cursor: pointer;
    letter-spacing: 0.06em;
    transition: all 0.25s var(--ease-expo);
}

.pill-action-inverted:hover {
    background: transparent;
    color: var(--ink-white);
    transform: translateX(2px);
}

/* Col 2: FIG. 01 Signal Loom */
.live-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--ink-white);
    font-weight: 600;
}

.live-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ink-white);
    box-shadow: 0 0 8px var(--ink-white);
    display: inline-block;
    animation: liveBlink 1.5s infinite;
}

.signal-loom-stage {
    position: relative;
    height: 196px;
    background: var(--bg-void);
    border: 1px solid var(--line-hair);
    overflow: hidden;
    margin-bottom: 10px;
}

#ecgCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

.loom-overlay-telemetry {
    position: absolute;
    left: 10px;
    bottom: 8px;
    display: flex;
    gap: 14px;
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: var(--ink-silver);
    background: rgba(0, 0, 0, 0.72);
    padding: 2px 7px;
    border: 1px solid var(--line-hair);
    pointer-events: none;
}

.loom-overlay-telemetry strong {
    color: var(--ink-white);
}

.loom-cognitive-matrix {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--line-hair);
    background: var(--bg-void);
    margin-bottom: 10px;
}

.cog-cell {
    padding: 7px 9px;
    border-right: 1px solid var(--line-hair);
    min-width: 0;
}

.cog-cell:last-child {
    border-right: none;
}

.cog-k {
    display: block;
    font-family: var(--font-mono);
    font-size: 8.5px;
    color: var(--ink-muted);
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.cog-v {
    display: block;
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 600;
    color: var(--ink-white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.loom-footer-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ink-silver);
    padding-top: 10px;
    border-top: 1px solid var(--line-hair);
}

.loom-quick-actions {
    display: flex;
    gap: 10px;
}

.micro-link-btn {
    background: transparent;
    border: 1px solid var(--line-mid);
    color: var(--ink-white);
    font-family: var(--font-mono);
    font-size: 9.5px;
    padding: 3px 9px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.micro-link-btn:hover {
    background: var(--ink-white);
    color: var(--bg-void);
    border-color: var(--ink-white);
}

/* Col 3: Somatic Parameters & Numbered Specs */
.specs-intro {
    font-size: 12px;
    color: var(--ink-silver);
    margin-bottom: 12px;
}

.numbered-specs-list {
    display: flex;
    flex-direction: column;
    gap: 9px;
    margin-bottom: 12px;
}

.spec-row {
    display: grid;
    grid-template-columns: 24px 1fr;
    align-items: center;
    gap: 8px;
}

.spec-idx {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ink-muted);
    border: 1px solid var(--line-hair);
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.spec-head {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 10px;
    margin-bottom: 4px;
}

.spec-name {
    color: var(--ink-bone);
    letter-spacing: 0.04em;
}

.spec-name em {
    font-style: normal;
    color: var(--ink-muted);
}

.spec-val {
    color: var(--ink-white);
    font-weight: 700;
}

.spec-bar {
    width: 100%;
    height: 5px;
    background: rgba(255, 255, 255, 0.09);
    border: 1px solid rgba(255, 255, 255, 0.16);
    overflow: hidden;
}

.spec-bar-fill {
    height: 100%;
    background: var(--ink-white);
    transition: width 0.55s var(--ease-expo);
}

.specs-mini-strip {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
    padding-top: 10px;
    border-top: 1px solid var(--line-hair);
}

.organ-mini-pill {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 8px;
    border: 1px solid var(--line-hair);
    background: var(--bg-void);
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: var(--ink-silver);
}

.organ-mini-pill.online {
    border-color: var(--line-mid);
    color: var(--ink-white);
}

.organ-mini-pill .pill-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--ink-muted);
}

.organ-mini-pill.online .pill-dot {
    background: var(--ink-white);
    box-shadow: 0 0 6px var(--ink-white);
}

/* ==========================================================================
   LEDGER FILTER BAR & 60/40 SPLIT DECK (SOUL BONDS + RETINA SPECIMENS)
   ========================================================================== */
.ledger-filter-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-panel);
    border: 1px solid var(--line-mid);
    padding: 8px 14px;
    margin-bottom: 14px;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-tabs {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.ledger-filter-btn {
    background: transparent;
    border: 1px solid var(--line-hair);
    color: var(--ink-silver);
    font-family: var(--font-mono);
    font-size: 10.5px;
    padding: 6px 12px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    letter-spacing: 0.05em;
    transition: all 0.22s ease;
}

.ledger-filter-btn:hover {
    border-color: var(--ink-white);
    color: var(--ink-white);
}

.ledger-filter-btn.active {
    background: var(--ink-white);
    color: var(--bg-void);
    border-color: var(--ink-white);
    font-weight: 700;
}

.count-pill {
    font-size: 9.5px;
    padding: 1px 5px;
    border: 1px solid currentColor;
}

.ledger-batch-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.batch-tally {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--ink-silver);
    margin-right: 4px;
}

/* Wireframe Action Buttons */
.wire-action-btn {
    position: relative;
    background: var(--bg-void);
    border: 1px solid var(--line-mid);
    color: var(--ink-white);
    font-family: var(--font-mono);
    font-size: 10.5px;
    padding: 6px 12px;
    cursor: pointer;
    letter-spacing: 0.05em;
    transition: all 0.22s var(--ease-expo);
    white-space: nowrap;
}

.wire-action-btn:hover:not(:disabled) {
    background: var(--ink-white);
    color: var(--bg-void);
    border-color: var(--ink-white);
    transform: translateY(-1px);
}

.wire-action-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.wire-action-btn.primary-bone {
    background: var(--ink-white);
    color: var(--bg-void);
    border-color: var(--ink-white);
    font-weight: 700;
}

.wire-action-btn.primary-bone:hover:not(:disabled) {
    background: var(--bg-void);
    color: var(--ink-white);
}

.wire-action-btn.danger-accent {
    border-color: rgba(255, 77, 77, 0.55);
    color: #ff8080;
}

.wire-action-btn.danger-accent:hover:not(:disabled) {
    background: var(--accent-danger);
    color: var(--ink-white);
    border-color: var(--accent-danger);
}

/* 60/40 Split Ledger & Inspect Deck */
.split-ledger-deck {
    display: grid;
    grid-template-columns: 1.48fr 1fr;
    gap: 14px;
    align-items: start;
}

.ledger-main-pane {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ledger-block {
    background: var(--bg-panel);
    border: 1px solid var(--line-mid);
}

.ledger-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    border-bottom: 1px solid var(--line-hair);
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--ink-silver);
    letter-spacing: 0.06em;
}

.ledger-table-head {
    display: grid;
    grid-template-columns: 46px 1.3fr 1.5fr 130px 92px;
    padding: 8px 16px;
    border-bottom: 1px solid var(--line-hair);
    background: var(--bg-void);
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: var(--ink-muted);
    letter-spacing: 0.06em;
}

.bonds-list {
    max-height: 410px;
    overflow-y: auto;
}

.bond-row {
    display: grid;
    grid-template-columns: 46px 1.3fr 1.5fr 130px 92px;
    align-items: center;
    padding: 11px 16px;
    border-bottom: 1px solid var(--line-hair);
    cursor: pointer;
    transition: background 0.2s ease, padding-left 0.25s var(--ease-expo);
}

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

.bond-row:hover {
    background: var(--bg-hover);
    padding-left: 20px;
}

.bond-row.selected {
    background: rgba(255, 255, 255, 0.09);
    border-left: 3px solid var(--ink-white);
}

.bond-no {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--ink-muted);
}

.bond-entity-cell {
    min-width: 0;
    padding-right: 10px;
}

.bond-name {
    font-weight: 700;
    color: var(--ink-white);
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bond-sub-id {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ink-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bond-role-cell {
    font-size: 11.5px;
    color: var(--ink-silver);
    padding-right: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bond-metrics-cell {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-white);
}

.bond-mini-bar {
    width: 90%;
    height: 3px;
    background: rgba(255, 255, 255, 0.14);
    margin-top: 4px;
}

.bond-mini-fill {
    height: 100%;
    background: var(--ink-white);
}

.bond-sync-cell {
    text-align: right;
}

.bond-open-tag {
    font-family: var(--font-mono);
    font-size: 9.5px;
    padding: 3px 7px;
    border: 1px solid var(--line-mid);
    color: var(--ink-silver);
    background: var(--bg-void);
    transition: all 0.2s ease;
}

.bond-row:hover .bond-open-tag {
    border-color: var(--ink-white);
    color: var(--bg-void);
    background: var(--ink-white);
}

/* Retina Specimen Artworks Gallery */
.artworks-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(156px, 1fr));
    gap: 12px;
    padding: 14px;
    max-height: 460px;
    overflow-y: auto;
}

.art-card {
    position: relative;
    background: var(--bg-void);
    border: 1px solid var(--line-hair);
    overflow: hidden;
    transition: border-color 0.25s ease, transform 0.28s var(--ease-expo);
    cursor: pointer;
}

.art-card:hover {
    border-color: var(--ink-white);
    transform: translateY(-2px);
}

.art-card.selected {
    border-color: var(--ink-white);
    box-shadow: 0 0 0 1px var(--ink-white);
}

.art-check-wrap {
    position: absolute;
    top: 7px;
    left: 7px;
    z-index: 4;
    background: rgba(0, 0, 0, 0.82);
    border: 1px solid var(--line-mid);
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.art-check-input {
    accent-color: var(--ink-white);
    width: 13px;
    height: 13px;
    cursor: pointer;
}

.art-thumb-wrap {
    width: 100%;
    height: 126px;
    background: #080808;
    overflow: hidden;
    position: relative;
}

.art-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.45s var(--ease-expo), filter 0.3s ease;
}

.art-card:hover .art-thumb-img {
    transform: scale(1.06);
}

.art-meta-bar {
    padding: 7px 9px;
    border-top: 1px solid var(--line-hair);
    font-family: var(--font-mono);
    font-size: 9.5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 6px;
}

.art-name {
    color: var(--ink-bone);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.art-size {
    color: var(--ink-muted);
    flex-shrink: 0;
}

/* Right 40%: Live Inspect Preview Pane */
.ledger-inspect-pane {
    position: sticky;
    top: calc(var(--topbar-h) + var(--overline-h) + 14px);
    background: var(--bg-panel);
    border: 1px solid var(--line-mid);
    padding: 18px;
}

.inspect-topline {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ink-silver);
    padding-bottom: 10px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--line-hair);
    letter-spacing: 0.06em;
}

.inspect-media-stage {
    position: relative;
    height: 220px;
    background: var(--bg-void);
    border: 1px solid var(--line-hair);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 14px;
}

.inspect-preview-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.4s var(--ease-expo);
}

.inspect-stage-badge {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.86);
    border: 1px solid var(--line-mid);
    padding: 2px 8px;
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: var(--ink-white);
}

.inspect-kicker {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ink-silver);
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}

.inspect-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 20px;
    font-weight: 800;
    color: var(--ink-white);
    margin-bottom: 8px;
}

.inspect-desc {
    font-size: 12.5px;
    color: var(--ink-silver);
    line-height: 1.55;
    margin-bottom: 14px;
}

.inspect-kv-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border-top: 1px solid var(--line-hair);
    border-left: 1px solid var(--line-hair);
    margin-bottom: 14px;
}

.inspect-kv {
    padding: 8px 10px;
    border-right: 1px solid var(--line-hair);
    border-bottom: 1px solid var(--line-hair);
    background: var(--bg-void);
    min-width: 0;
}

.kv-k {
    display: block;
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--ink-muted);
    margin-bottom: 2px;
}

.kv-v {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-white);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.inspect-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
/* ==========================================================================
   CHAPTER 02: ORGAN MATRIX (BESPOKE SVG SCHEMATICS & LIFECYCLE CONTROLS)
   ========================================================================== */
.chapter-hero-banner {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 20px 24px;
    background: var(--bg-panel);
    border: 1px solid var(--line-mid);
    margin-bottom: 16px;
    gap: 24px;
    flex-wrap: wrap;
}

.ch-kicker {
    display: block;
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--ink-silver);
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}

.ch-display-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(28px, 3vw, 44px);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1;
}

.ch-banner-right {
    max-width: 560px;
}

.ch-lead {
    font-size: 13px;
    color: var(--ink-silver);
    line-height: 1.55;
}

.organs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.organ-card {
    position: relative;
    background: var(--bg-panel);
    border: 1px solid var(--line-mid);
    padding: 20px 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 14px;
    transition: border-color 0.3s ease, transform 0.3s var(--ease-expo);
}

.organ-card:hover {
    border-color: var(--ink-white);
    transform: translateY(-2px);
}

.organ-card.dormant {
    opacity: 0.78;
    border-style: dashed;
}

.organ-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line-hair);
    font-family: var(--font-mono);
    font-size: 10px;
}

.organ-code {
    color: var(--ink-silver);
    letter-spacing: 0.08em;
}

.organ-state-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 8px;
    border: 1px solid var(--line-mid);
    font-weight: 700;
    color: var(--ink-white);
}

.organ-state-badge.online {
    background: var(--ink-white);
    color: var(--bg-void);
    border-color: var(--ink-white);
}

.organ-banner-stage {
    position: relative;
    height: 180px;
    background: var(--bg-void);
    border: 1px solid var(--line-hair);
    overflow: hidden;
}
.organ-banner-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    user-select: none;
}

.organ-info-block {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.organ-title-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
}

.organ-name {
    font-size: 18px;
    font-weight: 800;
    color: var(--ink-white);
}

.organ-port {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--ink-silver);
}

.organ-sub {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-silver);
}

.organ-desc {
    font-size: 12.5px;
    color: var(--ink-muted);
    margin-top: 2px;
}

.organ-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--line-hair);
    gap: 10px;
    flex-wrap: wrap;
}

.organ-uptime {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ink-silver);
}

.organ-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* ==========================================================================
   CHAPTER 03: CORTEX SLICES (LIST TREE vs ICON GRID + CODING IDE + MD PREVIEW)
   ========================================================================== */
.cortex-TopToolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-panel);
    border: 1px solid var(--line-mid);
    padding: 8px 14px;
    margin-bottom: 12px;
    gap: 12px;
    flex-wrap: wrap;
}

.scope-tabs {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.scope-tab-btn {
    background: var(--bg-void);
    border: 1px solid var(--line-hair);
    color: var(--ink-silver);
    font-family: var(--font-mono);
    font-size: 10.5px;
    padding: 6px 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.scope-tab-btn:hover {
    border-color: var(--ink-white);
    color: var(--ink-white);
}

.scope-tab-btn.active {
    background: var(--ink-white);
    color: var(--bg-void);
    border-color: var(--ink-white);
    font-weight: 700;
}

.cortex-toolbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cortex-crumb {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ink-silver);
    letter-spacing: 0.05em;
}

.view-mode-switch {
    display: inline-flex;
    border: 1px solid var(--line-mid);
    background: var(--bg-void);
}

.mode-switch-btn {
    background: transparent;
    border: none;
    border-right: 1px solid var(--line-hair);
    color: var(--ink-silver);
    font-family: var(--font-mono);
    font-size: 10px;
    padding: 6px 11px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mode-switch-btn:last-child {
    border-right: none;
}

.mode-switch-btn:hover {
    color: var(--ink-white);
}

.mode-switch-btn.active {
    background: var(--ink-white);
    color: var(--bg-void);
    font-weight: 700;
}

.cortex-workbench-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 12px;
    height: calc(100vh - 208px);
    min-height: 540px;
}

.cortex-explorer-pane {
    background: var(--bg-panel);
    border: 1px solid var(--line-mid);
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.explorer-action-bar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px;
    border-bottom: 1px solid var(--line-hair);
    background: var(--bg-void);
}

.explorer-filter-input {
    flex: 1;
    min-width: 80px;
    background: var(--bg-panel);
    border: 1px solid var(--line-hair);
    color: var(--ink-white);
    font-family: var(--font-mono);
    font-size: 10.5px;
    padding: 5px 8px;
    outline: none;
}

.explorer-filter-input:focus {
    border-color: var(--ink-white);
}

.explorer-icon-btn {
    background: var(--bg-panel);
    border: 1px solid var(--line-hair);
    color: var(--ink-bone);
    font-family: var(--font-mono);
    font-size: 9.5px;
    padding: 5px 7px;
    cursor: pointer;
    transition: all 0.18s ease;
    white-space: nowrap;
}

.explorer-icon-btn:hover:not(:disabled) {
    background: var(--ink-white);
    color: var(--bg-void);
    border-color: var(--ink-white);
}

.explorer-icon-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

/* ICON GRID Dedicated Folder Page Navigation Bar */
.fm-grid-nav-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-bottom: 1px solid var(--line-mid);
    background: #080808;
    font-family: var(--font-mono);
    font-size: 10.5px;
}

.grid-up-btn {
    background: var(--bg-void);
    border: 1px solid var(--line-mid);
    color: var(--ink-white);
    font-family: var(--font-mono);
    font-size: 10px;
    padding: 3px 8px;
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.18s ease;
}

.grid-up-btn:hover:not(:disabled) {
    background: var(--ink-white);
    color: var(--bg-void);
}

.grid-up-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.grid-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 4px;
    overflow-x: auto;
    white-space: nowrap;
    flex: 1;
}

.crumb-seg {
    background: transparent;
    border: none;
    color: var(--ink-silver);
    font-family: var(--font-mono);
    font-size: 10px;
    cursor: pointer;
    padding: 2px 4px;
}

.crumb-seg:hover,
.crumb-seg.active {
    color: var(--ink-white);
    text-decoration: underline;
    font-weight: 700;
}

.crumb-sep {
    color: var(--ink-muted);
    font-size: 10px;
}

/* File Container: LIST TREE Mode & ICON GRID Mode */
.fm-tree-container {
    flex: 1;
    overflow-y: auto;
    padding: 6px 0;
    user-select: none;
}

/* LIST TREE Nodes */
.tree-branch {
    display: block;
}

.tree-node-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 10px;
    font-family: var(--font-mono);
    font-size: 11.5px;
    color: var(--ink-bone);
    cursor: pointer;
    border-left: 2px solid transparent;
    transition: background 0.15s ease, color 0.15s ease;
}

.tree-node-row:hover {
    background: var(--bg-hover);
    color: var(--ink-white);
}

.tree-node-row.active {
    background: rgba(255, 255, 255, 0.12);
    color: var(--ink-white);
    border-left-color: var(--ink-white);
    font-weight: 600;
}

.tree-node-left {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    flex: 1;
}

.tree-caret {
    display: inline-block;
    width: 14px;
    text-align: center;
    font-size: 10px;
    color: var(--ink-silver);
    transition: transform 0.2s var(--ease-expo);
    flex-shrink: 0;
}

.tree-caret.expanded {
    transform: rotate(90deg);
    color: var(--ink-white);
}

.tree-icon {
    font-size: 11px;
    color: var(--ink-silver);
    flex-shrink: 0;
}

.tree-label {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tree-meta {
    font-size: 9.5px;
    color: var(--ink-muted);
    margin-left: 8px;
    flex-shrink: 0;
}

.tree-children {
    border-left: 1px dashed rgba(255, 255, 255, 0.14);
    margin-left: 15px;
}

/* ICON GRID Mode */
.fm-icon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(98px, 1fr));
    gap: 10px;
    padding: 10px;
}

.grid-slice-card {
    background: var(--bg-void);
    border: 1px solid var(--line-hair);
    padding: 12px 8px 9px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 7px;
    cursor: pointer;
    transition: all 0.22s var(--ease-expo);
    position: relative;
}

.grid-slice-card:hover {
    border-color: var(--ink-white);
    background: var(--bg-hover);
    transform: translateY(-2px);
}

.grid-slice-card.active {
    border-color: var(--ink-white);
    box-shadow: 0 0 0 1px var(--ink-white);
    background: rgba(255, 255, 255, 0.08);
}

.grid-slice-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line-mid);
    background: var(--bg-panel);
    color: var(--ink-white);
}

.grid-slice-card.is-dir .grid-slice-icon {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--ink-white);
}

.grid-slice-name {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--ink-white);
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.grid-slice-sub {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--ink-muted);
}

.fm-empty-notice {
    padding: 28px 16px;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-muted);
}
/* ==========================================================================
   CODING IDE (CORTEX SLICES + ENDOCRINE CONFIG) & LIVE MARKDOWN SPLIT PREVIEW
   ========================================================================== */
.cortex-ide-pane,
.endocrine-frame {
    background: var(--bg-panel);
    border: 1px solid var(--line-mid);
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.endocrine-frame {
    height: calc(100vh - 156px);
    min-height: 560px;
}

.ide-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 14px;
    border-bottom: 1px solid var(--line-hair);
    background: var(--bg-void);
    gap: 10px;
    flex-wrap: wrap;
}

.ide-file-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    flex-wrap: wrap;
}

.ide-filepath {
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 700;
    color: var(--ink-white);
    letter-spacing: 0.03em;
}

.ide-lang-tag {
    font-family: var(--font-mono);
    font-size: 9.5px;
    padding: 2px 6px;
    border: 1px solid var(--line-mid);
    color: var(--ink-white);
    background: rgba(255, 255, 255, 0.08);
    font-weight: 700;
}

.ide-dirty-tag {
    font-family: var(--font-mono);
    font-size: 9.5px;
    padding: 2px 6px;
    border: 1px solid var(--line-hair);
    color: var(--ink-silver);
}

.ide-dirty-tag.dirty {
    border-color: var(--ink-white);
    background: var(--ink-white);
    color: var(--bg-void);
    font-weight: 700;
}

.ide-dirty-tag.error {
    border-color: var(--accent-danger);
    color: var(--accent-danger);
}

.ide-cursor-tag {
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: var(--ink-muted);
    padding-left: 6px;
    border-left: 1px solid var(--line-hair);
}

.ide-toolbar-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.ide-split-body {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr;
    min-height: 0;
    overflow: hidden;
}

.ide-split-body.md-split-open {
    grid-template-columns: 1.05fr 0.95fr;
}

.ide-code-surface {
    position: relative;
    display: grid;
    grid-template-columns: 50px 1fr;
    background: var(--bg-code);
    min-height: 0;
    height: 100%;
    overflow: hidden;
}

/* Strictly Synchronized Gutter + Highlight Overlay + Textarea */
.ide-gutter {
    background: #020202;
    border-right: 1px solid var(--line-hair);
    padding: 14px 8px 28px 4px;
    font-family: var(--font-mono);
    font-size: 12.5px;
    line-height: 20px;
    color: var(--ink-muted);
    text-align: right;
    user-select: none;
    overflow: hidden;
    font-variant-ligatures: none;
}

.ide-gutter span {
    display: block;
    height: 20px;
    line-height: 20px;
}

.ide-gutter span.active-line {
    color: var(--ink-white);
    font-weight: 700;
}

.ide-editor-stack {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--bg-code);
}

.ide-highlight-layer,
.ide-textarea {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 14px 16px 28px 14px;
    border: none;
    font-family: var(--font-mono);
    font-size: 12.5px;
    line-height: 20px;
    letter-spacing: 0px;
    tab-size: 2;
    -moz-tab-size: 2;
    font-variant-ligatures: none;
    white-space: pre;
    overflow: auto;
    box-sizing: border-box;
}

.ide-highlight-layer {
    pointer-events: none;
    z-index: 1;
    color: var(--ink-bone);
    background: transparent;
}

.ide-highlight-layer code {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    white-space: pre;
    display: block;
}

.ide-textarea {
    z-index: 2;
    color: transparent;
    caret-color: var(--ink-white);
    background: transparent;
    resize: none;
    outline: none;
}

.ide-textarea::selection {
    background: rgba(255, 255, 255, 0.24);
    color: transparent;
}

.ide-textarea:disabled {
    cursor: default;
}

/* Coding IDE Syntax Token Classes */
.tok-kw { color: var(--tok-kw); font-weight: 600; }
.tok-str { color: var(--tok-str); }
.tok-num { color: var(--tok-num); }
.tok-key { color: var(--tok-key); }
.tok-bool { color: var(--tok-bool); font-weight: 600; }
.tok-cmt { color: var(--tok-cmt); font-style: italic; }
.tok-fn { color: var(--tok-fn); }
.tok-punct { color: var(--tok-punct); }
.tok-h { color: var(--tok-h); font-weight: 800; text-decoration: underline; }
.tok-code { color: var(--tok-code); background: rgba(255, 184, 108, 0.12); }
.tok-link { color: var(--tok-link); text-decoration: underline; }
.tok-tag { color: #ff9e64; }

/* Right-Side Live Markdown Preview Pane */
.ide-md-preview {
    border-left: 1px solid var(--line-mid);
    background: #060606;
    display: flex;
    flex-direction: column;
    min-height: 0;
    height: 100%;
    overflow: hidden;
}

.md-preview-topline {
    padding: 7px 14px;
    border-bottom: 1px solid var(--line-hair);
    background: var(--bg-void);
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: var(--ink-silver);
    letter-spacing: 0.06em;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.md-preview-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px 36px;
    color: var(--ink-bone);
    font-family: var(--font-sans);
    font-size: 13.5px;
    line-height: 1.72;
}

.md-preview-content h1,
.md-preview-content h2,
.md-preview-content h3,
.md-preview-content h4 {
    color: var(--ink-white);
    font-family: 'JetBrains Mono', monospace;
    font-weight: 800;
    margin: 1.2em 0 0.5em;
    line-height: 1.25;
}

.md-preview-content h1 {
    font-size: 22px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--line-mid);
    margin-top: 0;
}

.md-preview-content h2 {
    font-size: 17px;
    padding-bottom: 5px;
    border-bottom: 1px dashed var(--line-hair);
}

.md-preview-content h3 {
    font-size: 14.5px;
}

.md-preview-content p,
.md-preview-content ul,
.md-preview-content ol,
.md-preview-content blockquote,
.md-preview-content pre,
.md-preview-content table {
    margin-bottom: 12px;
}

.md-preview-content ul,
.md-preview-content ol {
    padding-left: 20px;
}

.md-preview-content li {
    margin-bottom: 4px;
}

.md-preview-content code {
    font-family: var(--font-mono);
    font-size: 12px;
    background: rgba(255, 255, 255, 0.1);
    color: #ffd479;
    padding: 1px 5px;
    border: 1px solid var(--line-hair);
}

.md-preview-content pre {
    background: var(--bg-void);
    border: 1px solid var(--line-mid);
    padding: 12px 14px;
    overflow-x: auto;
}

.md-preview-content pre code {
    background: none;
    border: none;
    padding: 0;
    color: var(--ink-bone);
}

.md-preview-content blockquote {
    border-left: 3px solid var(--ink-white);
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--ink-silver);
}

.md-preview-content hr {
    border: none;
    border-top: 1px dashed var(--line-mid);
    margin: 16px 0;
}

.md-preview-content a {
    color: #7ee0ff;
    text-decoration: underline;
}

.md-preview-content table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.md-preview-content th,
.md-preview-content td {
    border: 1px solid var(--line-hair);
    padding: 6px 10px;
    text-align: left;
}

.md-preview-content th {
    background: rgba(255, 255, 255, 0.08);
    color: var(--ink-white);
    font-family: var(--font-mono);
}

/* Endocrine Config Summary Strip */
.endocrine-summary-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-bottom: 1px solid var(--line-hair);
    background: #070707;
}

.endo-chip {
    padding: 8px 14px;
    border-right: 1px solid var(--line-hair);
    font-family: var(--font-mono);
}

.endo-chip:last-child {
    border-right: none;
}

.endo-k {
    display: block;
    font-size: 9px;
    color: var(--ink-muted);
    margin-bottom: 2px;
}

.endo-v {
    display: block;
    font-size: 11px;
    color: var(--ink-white);
    font-weight: 700;
}

/* ==========================================================================
   CHAPTER 04: SYNAPSE STREAM (ANSI COLOR TELEMETRY TERMINAL)
   ========================================================================== */
.synapse-terminal-frame {
    background: var(--bg-panel);
    border: 1px solid var(--line-mid);
    height: calc(100vh - 156px);
    min-height: 540px;
    display: flex;
    flex-direction: column;
}

.terminal-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--line-hair);
    background: var(--bg-void);
    gap: 12px;
    flex-wrap: wrap;
}

.terminal-controls-left,
.terminal-controls-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.term-kicker {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: var(--ink-white);
    letter-spacing: 0.06em;
}

.term-select-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ink-silver);
}

.wire-select {
    background: var(--bg-panel);
    border: 1px solid var(--line-mid);
    color: var(--ink-white);
    font-family: var(--font-mono);
    font-size: 10.5px;
    padding: 4px 8px;
    outline: none;
    cursor: pointer;
}

.term-filter-input {
    width: 170px;
    flex: none;
}

.wire-check-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ink-bone);
    cursor: pointer;
}

.neural-log-terminal {
    flex: 1;
    overflow-y: auto;
    padding: 14px 18px;
    background: #020202;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.62;
    color: var(--ink-bone);
    white-space: pre-wrap;
    word-break: break-word;
}

.log-line {
    padding: 1px 4px;
    border-left: 2px solid transparent;
}

.log-line:hover {
    background: rgba(255, 255, 255, 0.05);
    border-left-color: var(--ink-white);
}

.ansi-bold { font-weight: 700; }
.ansi-dim { opacity: 0.65; }
.ansi-red { color: #ff6b6b; }
.ansi-green { color: #69db7c; }
.ansi-yellow { color: #ffd43b; }
.ansi-blue { color: #74c0fc; }
.ansi-magenta { color: #da77f2; }
.ansi-cyan { color: #66d9e8; }
.ansi-gray { color: #868e96; }

/* ==========================================================================
   BOTTOM TELEMETRY TICKER, MODALS, LIGHTBOX, CONTEXT MENU & TOASTS
   ========================================================================== */
.editorial-footer-ticker {
    position: fixed;
    bottom: 0;
    left: var(--ruler-w);
    right: 0;
    height: var(--footer-h);
    background: rgba(0, 0, 0, 0.95);
    border-top: 1px solid var(--line-hair);
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    z-index: 110;
    font-family: var(--font-mono);
    font-size: 10px;
}

.ticker-fixed-badge {
    height: 100%;
    padding: 0 14px;
    border-right: 1px solid var(--line-hair);
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--ink-white);
    font-weight: 700;
    background: var(--bg-panel);
}

.ticker-dot {
    width: 6px;
    height: 6px;
    background: var(--ink-white);
    border-radius: 50%;
    animation: liveBlink 1.6s infinite;
}

.kinetic-marquee-bar {
    overflow: hidden;
    white-space: nowrap;
    position: relative;
}

.kinetic-marquee-track {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    padding-left: 18px;
    color: var(--ink-silver);
    animation: marqueeScroll 36s linear infinite;
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.kinetic-marquee-track .sep {
    color: var(--ink-muted);
}

.ticker-right-meta {
    height: 100%;
    padding: 0 14px;
    border-left: 1px solid var(--line-hair);
    display: flex;
    align-items: center;
    color: var(--ink-muted);
    letter-spacing: 0.06em;
}

/* Modals & Dossier Overlay */
.modal-backdrop,
.lightbox-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.86);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    z-index: 500;
}

.modal-card {
    width: 100%;
    max-width: 780px;
    max-height: 86vh;
    background: var(--bg-panel);
    border: 1px solid var(--ink-white);
    display: flex;
    flex-direction: column;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.95);
    animation: chapterReveal 0.25s var(--ease-expo);
}

.modal-dialog-sm {
    max-width: 440px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid var(--line-hair);
    background: var(--bg-void);
}

.modal-kicker {
    display: block;
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: var(--ink-silver);
    letter-spacing: 0.08em;
}

.modal-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 18px;
    font-weight: 800;
    color: var(--ink-white);
}

.modal-close-btn {
    background: transparent;
    border: 1px solid var(--line-mid);
    color: var(--ink-white);
    font-family: var(--font-mono);
    font-size: 10px;
    padding: 5px 10px;
    cursor: pointer;
}

.modal-close-btn:hover {
    background: var(--ink-white);
    color: var(--bg-void);
}

.modal-body {
    padding: 18px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.dossier-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.dossier-cell {
    background: var(--bg-void);
    border: 1px solid var(--line-hair);
    padding: 9px 11px;
}

.dossier-sec-title {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--ink-white);
    letter-spacing: 0.06em;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--line-hair);
    margin-bottom: 8px;
}

.dossier-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.evidence-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.evidence-item {
    background: var(--bg-void);
    border: 1px solid var(--line-hair);
    padding: 9px 12px;
    font-size: 12px;
}

.evidence-head {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ink-muted);
    margin-bottom: 4px;
}

.dialog-msg {
    color: var(--ink-bone);
    font-size: 13px;
}

.wire-input {
    width: 100%;
    background: var(--bg-void);
    border: 1px solid var(--line-mid);
    color: var(--ink-white);
    font-family: var(--font-mono);
    font-size: 12.5px;
    padding: 8px 10px;
    outline: none;
}

.wire-input:focus {
    border-color: var(--ink-white);
}

.dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 6px;
}

/* Lightbox Frame */
.lightbox-frame {
    width: 94vw;
    height: 88vh;
    background: var(--bg-panel);
    border: 1px solid var(--ink-white);
    display: flex;
    flex-direction: column;
}

.lightbox-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    border-bottom: 1px solid var(--line-hair);
    background: var(--bg-void);
    gap: 12px;
    flex-wrap: wrap;
}

.lightbox-meta {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-family: var(--font-mono);
}

.lightbox-kicker {
    font-size: 9.5px;
    color: var(--ink-muted);
}

.lightbox-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--ink-white);
}

.lightbox-sub {
    font-size: 10.5px;
    color: var(--ink-silver);
}

.lightbox-toolbar {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.lightbox-stage {
    flex: 1;
    position: relative;
    background:
        linear-gradient(45deg, #080808 25%, transparent 25%),
        linear-gradient(-45deg, #080808 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #080808 75%),
        linear-gradient(-45deg, transparent 75%, #080808 75%);
    background-size: 20px 20px;
    background-color: #030303;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
}

.lightbox-stage.dragging {
    cursor: grabbing;
}

.lightbox-img {
    max-width: 88%;
    max-height: 88%;
    object-fit: contain;
    transform-origin: center center;
    transition: transform 0.08s ease-out;
    user-select: none;
}

.lightbox-footer {
    padding: 7px 16px;
    border-top: 1px solid var(--line-hair);
    background: var(--bg-void);
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ink-muted);
    text-align: center;
}

/* File Manager Context Menu */
.fm-context-menu {
    position: fixed;
    width: 210px;
    background: var(--bg-panel);
    border: 1px solid var(--ink-white);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.92);
    z-index: 600;
    padding: 4px 0;
    font-family: var(--font-mono);
}

.ctx-head {
    padding: 6px 12px;
    font-size: 9.5px;
    color: var(--ink-muted);
    border-bottom: 1px solid var(--line-hair);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ctx-item {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--ink-bone);
    font-family: var(--font-mono);
    font-size: 10.5px;
    padding: 7px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
}

.ctx-item:hover:not(:disabled) {
    background: var(--ink-white);
    color: var(--bg-void);
}

.ctx-item:disabled {
    opacity: 0.32;
    cursor: not-allowed;
}

.ctx-item.danger-text {
    color: #ff8080;
}

.ctx-item.danger-text:hover:not(:disabled) {
    background: var(--accent-danger);
    color: var(--ink-white);
}

.ctx-sep {
    height: 1px;
    background: var(--line-hair);
    margin: 4px 0;
}

/* Toast Stack */
.toast-container {
    position: fixed;
    right: 18px;
    bottom: 46px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 800;
    pointer-events: none;
}

.wire-toast {
    background: var(--bg-panel);
    border: 1px solid var(--ink-white);
    color: var(--ink-white);
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 9px 14px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    gap: 8px;
    animation: chapterReveal 0.25s var(--ease-expo);
}

.wire-toast.error {
    border-color: var(--accent-danger);
    color: #ff9999;
}

/* Motion-Off Accessibility Override */
body.motion-off *,
body.motion-off *::before,
body.motion-off *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
}

/* Shared wireframe selection controls. Keep native input semantics and keyboard access. */
input[type="checkbox"] {
    -webkit-appearance: none;
    appearance: none;
    display: inline-grid;
    place-content: center;
    width: 16px;
    height: 16px;
    min-width: 16px;
    margin: 0;
    vertical-align: middle;
    border: 1.5px solid #dedede;
    border-radius: 3px;
    background: transparent;
    color: #fff;
    cursor: pointer;
    flex-shrink: 0;
}
input[type="checkbox"]::before {
    content: "";
    width: 5px;
    height: 9px;
    border: solid currentColor;
    border-width: 0 1.5px 1.5px 0;
    transform: translateY(-1px) rotate(45deg) scale(0);
    transform-origin: center;
}
input[type="checkbox"]:checked::before {
    transform: translateY(-1px) rotate(45deg) scale(1);
}
input[type="checkbox"]:indeterminate::before {
    width: 8px;
    height: 0;
    border-width: 0 0 1.5px;
    transform: none;
}
input[type="checkbox"]:hover:not(:disabled) { border-color: #fff; }
input[type="checkbox"]:focus-visible { outline: 1px dashed #fff; outline-offset: 4px; }
input[type="checkbox"]:disabled { opacity: .35; cursor: default; }

.terminal-service-bar { display:flex; align-items:center; gap:12px; flex-wrap:wrap; padding:10px 14px; border-bottom:1px solid var(--line-hair); color:var(--ink-silver); font:11px var(--font-mono); }
.terminal-service-actions { display:flex; gap:8px; flex-wrap:wrap; margin-left:auto; }
.terminal-service-bar button:disabled { opacity:.4; cursor:not-allowed; }
@media(max-width:600px){.terminal-service-actions { margin-left:0; width:100%; } .terminal-service-actions button { flex:1 1 auto; }}