/* ═══════════════════════════════════════════════════════
   DALLOWAY PROTOCOL — NieR:Automata Immersive Extension
   Phase I-V: Semiotic, Diegetic Shell, Intrusion, Artifacts, Transitions
   Activated only under [data-theme="nier"]
   ═══════════════════════════════════════════════════════ */

/* ══ UTILITAIRES & VARIABLES ══ */
[data-theme="nier"] {
    --dalloway-crimson: #C4362B;
    --dalloway-crimson-dim: #8B2519;
    --dalloway-black: #0A0A0A;
    --dalloway-parchment: #F5F0E8;
    --dalloway-text: #D4CFC6;
    --dalloway-steel: #7B8A9A;
    --dalloway-geometric: 'Century Gothic', 'Futura', 'Segoe UI', sans-serif;
    --dalloway-mono: 'JetBrains Mono', 'IBM Plex Mono', 'Courier New', monospace;
}

/* ══ PHASE I: SÉMIOTIQUE ══ */

/* I.1 — Curseur YoRHa ▶ + friction tactile */
[data-theme="nier"] .sb-link,
[data-theme="nier"] .nav-links a,
[data-theme="nier"] .sidebar a,
[data-theme="nier"] .collapse-header,
[data-theme="nier"] .bibliography-item a {
    position: relative;
    transition: transform 0.15s ease-out, color 0.15s;
    display: inline-block;
}

[data-theme="nier"] .sb-link::before,
[data-theme="nier"] .nav-links a::before,
[data-theme="nier"] .sidebar a::before,
[data-theme="nier"] .collapse-header::before,
[data-theme="nier"] .bibliography-item a::before {
    content: '▶';
    position: absolute;
    left: -18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--dalloway-crimson);
    font-size: 0.65em;
    opacity: 0;
    transition: opacity 0.12s, left 0.12s;
    pointer-events: none;
    line-height: 1;
}

[data-theme="nier"] .sb-link:hover::before,
[data-theme="nier"] .nav-links a:hover::before,
[data-theme="nier"] .sidebar a:hover::before,
[data-theme="nier"] .collapse-header:hover::before,
[data-theme="nier"] .bibliography-item a:hover::before {
    opacity: 1;
    left: -14px;
}

[data-theme="nier"] .sb-link:hover,
[data-theme="nier"] .nav-links a:hover,
[data-theme="nier"] .sidebar a:hover,
[data-theme="nier"] .collapse-header:hover,
[data-theme="nier"] .bibliography-item a:hover {
    transform: translateX(8px);
    color: var(--dalloway-crimson);
}

/* I.2 — Tracking extrême & typographie de données brutes */
[data-theme="nier"] h2,
[data-theme="nier"] .nh-sec-title,
[data-theme="nier"] .section-title {
    text-transform: uppercase;
    letter-spacing: 0.4em;
    font-family: 'Cinzel', serif;
    font-weight: 600;
}

[data-theme="nier"] h3,
[data-theme="nier"] .subsection-title {
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-family: 'Cinzel', serif;
}

[data-theme="nier"] h4,
[data-theme="nier"] .subsubsection-title {
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

[data-theme="nier"] .cycle-display,
[data-theme="nier"] .info-grid .val,
[data-theme="nier"] .memory-address,
[data-theme="nier"] .process-state,
[data-theme="nier"] code,
[data-theme="nier"] pre,
[data-theme="nier"] .event-log {
    font-family: var(--dalloway-mono);
    font-size: 0.9em;
    letter-spacing: 0.04em;
}

[data-theme="nier"] .cycle-display,
[data-theme="nier"] .info-grid .val {
    font-family: var(--dalloway-geometric);
    font-variant-numeric: tabular-nums;
}

/* I.3 — Corner Brackets (injected by JS as .dalloway-bracket to avoid :: pseudo conflicts) */
.dalloway-corner-box {
    position: relative;
}

.dalloway-corner-box .dalloway-bracket {
    position: absolute;
    width: 16px;
    height: 16px;
    border-color: var(--dalloway-crimson);
    border-style: solid;
    pointer-events: none;
    z-index: 2;
    transition: all 0.3s;
}

.dalloway-corner-box .dalloway-bracket.tl { top: -4px; left: -4px; border-width: 2px 0 0 2px; }
.dalloway-corner-box .dalloway-bracket.tr { top: -4px; right: -4px; border-width: 2px 2px 0 0; }
.dalloway-corner-box .dalloway-bracket.bl { bottom: -4px; left: -4px; border-width: 0 0 2px 2px; }
.dalloway-corner-box .dalloway-bracket.br { bottom: -4px; right: -4px; border-width: 0 2px 2px 0; }

/* ══ PHASE II: SHELL DIÉGÉTIQUE (POD 042) ══ */

/* II.1 — Fond terminal noir absolu */
[data-theme="nier"] body {
    transition: background 0.3s, color 0.3s;
}

[data-theme="nier"].shell-page body,
[data-theme="nier"] .shell-page body,
body[data-theme="nier"] .shell-page {
    background: var(--dalloway-black) !important;
}

/* II.2 — Boutons tactiles Run/Pause/Reset */
[data-theme="nier"] .ctrl-btn {
    position: relative;
    background: transparent !important;
    border-radius: 0 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.15em !important;
    font-size: 0.72rem !important;
    font-family: var(--dalloway-mono) !important;
    transition: all 0.15s !important;
    overflow: hidden;
}

[data-theme="nier"] .ctrl-btn.run {
    border-color: var(--dalloway-crimson) !important;
    color: var(--dalloway-crimson) !important;
}

[data-theme="nier"] .ctrl-btn.run:hover {
    background: var(--dalloway-crimson) !important;
    color: #FFF !important;
    box-shadow: 0 0 12px rgba(196, 54, 43, 0.4) !important;
}

[data-theme="nier"] .ctrl-btn.pause {
    border-color: #D4AF37 !important;
    color: #D4AF37 !important;
}

[data-theme="nier"] .ctrl-btn.pause:hover {
    background: #D4AF37 !important;
    color: #000 !important;
}

[data-theme="nier"] .ctrl-btn.reset {
    border-color: #888 !important;
    color: #888 !important;
}

[data-theme="nier"] .ctrl-btn.reset:hover {
    background: #555 !important;
    color: #FFF !important;
}

/* II.3 — Éditeur assembleur + curseur bloc rouge */
[data-theme="nier"] .editor-area {
    background: var(--dalloway-black) !important;
    color: #4A7C59 !important;
    font-family: var(--dalloway-mono) !important;
    border: 1px solid #333 !important;
    border-radius: 0 !important;
    caret-color: var(--dalloway-crimson) !important;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5) !important;
}

[data-theme="nier"] .editor-area:focus {
    border-color: var(--dalloway-crimson) !important;
    box-shadow: 0 0 8px rgba(196, 54, 43, 0.3), inset 0 0 20px rgba(0, 0, 0, 0.5) !important;
    outline: none !important;
}

[data-theme="nier"] .editor-wrap {
    position: relative;
}

[data-theme="nier"] .editor-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent 0px,
        transparent 18px,
        rgba(0, 0, 0, 0.08) 18px,
        rgba(0, 0, 0, 0.08) 19px
    );
    z-index: 1;
}

/* II.4 — Mort du processus : corruption de données */
@keyframes dalloway-process-death {
    0% {
        opacity: 1;
        transform: translateX(0) scale(1);
        filter: none;
    }
    15% {
        opacity: 0.9;
        transform: translateX(-3px) scale(1.01);
        filter: hue-rotate(60deg) blur(0.5px);
    }
    30% {
        opacity: 0.75;
        transform: translateX(4px) scale(0.99);
        filter: hue-rotate(120deg) blur(1px);
    }
    45% {
        opacity: 0.55;
        transform: translateX(-5px) scale(1.02);
        filter: hue-rotate(180deg) blur(2px);
    }
    60% {
        opacity: 0.35;
        transform: translateX(3px) scale(0.98);
        filter: hue-rotate(240deg) blur(3px);
    }
    75% {
        opacity: 0.15;
        transform: translateX(-2px) scale(1.01);
        filter: blur(4px) brightness(1.5);
    }
    100% {
        opacity: 0;
        transform: translateX(0) scale(0.7);
        filter: blur(6px) brightness(3);
    }
}

[data-theme="nier"] .process-dying,
[data-theme="nier"] .player-dying {
    animation: dalloway-process-death 0.8s ease-out forwards;
    pointer-events: none;
    position: relative;
}

/* Particules blanches de dissolution */
.dalloway-particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: #FFF;
    pointer-events: none;
    border-radius: 0;
    opacity: 0;
    animation: dalloway-particle-float 1s ease-out forwards;
    box-shadow: 0 0 4px #FFF;
}

@keyframes dalloway-particle-float {
    0% {
        opacity: 1;
        transform: translate(0, 0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(var(--tx), var(--ty)) scale(0);
    }
}

/* ══ PHASE III: INTRUSION PROTOCOL ══ */

/* III.1 — Section verrouillée Partie B */
[data-theme="nier"] .locked-section {
    position: relative;
    cursor: pointer;
    transition: opacity 0.3s, filter 0.3s;
    filter: grayscale(0.6) contrast(0.8);
    opacity: 0.85;
}

[data-theme="nier"] .locked-section:hover {
    filter: grayscale(0.3) contrast(0.9);
    opacity: 0.95;
}

[data-theme="nier"] .locked-section.unlocked {
    filter: none;
    opacity: 1;
}

[data-theme="nier"] .locked-section .lock-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(10, 10, 10, 0.92);
    color: var(--dalloway-text);
    z-index: 20;
    border: 1px solid var(--dalloway-crimson);
    gap: 12px;
    transition: opacity 0.3s;
}

[data-theme="nier"] .locked-section.unlocked .lock-overlay {
    opacity: 0;
    pointer-events: none;
}

.lock-overlay .lock-icon {
    font-size: 2rem;
    color: var(--dalloway-crimson);
    animation: dalloway-lock-pulse 2s ease-in-out infinite;
}

@keyframes dalloway-lock-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.05); }
}

.lock-overlay .lock-title {
    font-family: var(--dalloway-mono);
    font-size: 0.8rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: #FFF;
}

.lock-overlay .lock-sub {
    font-size: 0.7rem;
    color: #666;
    letter-spacing: 0.1em;
    max-width: 280px;
    text-align: center;
    line-height: 1.5;
}

/* III.2 — Hacking overlay pour déverrouillage */
.dalloway-hack-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: var(--dalloway-black);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-family: var(--dalloway-mono);
    color: var(--dalloway-text);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.dalloway-hack-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.dalloway-hack-overlay .hack-title {
    font-size: 0.65rem;
    letter-spacing: 0.4em;
    color: #666;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.dalloway-hack-overlay .hack-status {
    font-size: 1.2rem;
    letter-spacing: 0.3em;
    color: var(--dalloway-crimson);
    text-transform: uppercase;
    margin-bottom: 24px;
}

.dalloway-hack-overlay .hack-bar {
    width: 300px;
    height: 4px;
    background: #1A1A1A;
    border: 1px solid #333;
    overflow: hidden;
    position: relative;
}

.dalloway-hack-overlay .hack-bar-inner {
    width: 0%;
    height: 100%;
    background: var(--dalloway-crimson);
    transition: width 0.2s;
}

.dalloway-hack-overlay .hack-log {
    margin-top: 16px;
    font-size: 0.7rem;
    color: #555;
    letter-spacing: 0.05em;
    min-height: 1.5em;
}

/* III.3 — Rapport classifié Pod 042 */
.dalloway-classified-header {
    display: flex;
    gap: 16px;
    padding: 6px 0;
    margin-bottom: 10px;
    border-bottom: 1px solid rgba(196, 54, 43, 0.3);
    font-family: var(--dalloway-mono);
    font-size: 0.6rem;
    letter-spacing: 0.12em;
    color: #6B6560;
    text-transform: uppercase;
    flex-wrap: wrap;
}

.dalloway-classified-header .meta-item {
    white-space: nowrap;
}

.dalloway-classified-header .meta-label {
    color: #888;
}

.dalloway-classified-header .meta-value {
    color: var(--dalloway-crimson);
}

/* ══ PHASE IV: ARTIFACTS SYSTÉMIQUES ══ */

/* IV.1 — Aberration chromatique (classe dynamique)
   PERF: text-shadow animation is extremely expensive (full repaint).
   Replaced with a lightweight opacity pulse that uses the compositor. */
@keyframes dalloway-chromatic-shift {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

[data-theme="nier"] .dalloway-chromatic {
    animation: dalloway-chromatic-shift 0.25s ease-out;
}

/* IV.2 — Screen Tear */
@keyframes dalloway-screen-tear {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-4px); }
    40% { transform: translateX(5px); }
    60% { transform: translateX(-3px); }
    80% { transform: translateX(4px); }
}

[data-theme="nier"] .dalloway-screen-tear {
    animation: dalloway-screen-tear 0.18s ease-out;
}

/* IV.3 — Error Glitch + Pod Message */
@keyframes dalloway-error-glitch {
    0%, 100% { transform: translate(0); filter: none; }
    10% { transform: translate(-6px, 3px); filter: hue-rotate(90deg); }
    20% { transform: translate(5px, -2px); filter: hue-rotate(180deg); }
    30% { transform: translate(-4px, 4px); filter: hue-rotate(270deg); }
    40% { transform: translate(6px, -3px); filter: blur(2px); }
    50% { transform: translate(-5px, 2px); filter: blur(3px) brightness(1.4); }
    60% { transform: translate(3px, -2px); filter: hue-rotate(180deg); }
    70% { transform: translate(-3px, 3px); filter: hue-rotate(90deg); }
    80% { transform: translate(2px, -1px); filter: blur(1px); }
    90% { transform: translate(-2px, 2px); filter: none; }
}

[data-theme="nier"] .dalloway-error-glitch {
    animation: dalloway-error-glitch 0.5s ease-out;
}

.dalloway-pod-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(10, 10, 10, 0.98);
    border: 1px solid var(--dalloway-crimson);
    border-left: 4px solid var(--dalloway-crimson);
    color: var(--dalloway-text);
    font-family: var(--dalloway-mono);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    padding: 24px 32px;
    z-index: 99999;
    max-width: 500px;
    box-shadow: 0 0 40px rgba(196, 54, 43, 0.5);
    animation: dalloway-pod-message-in 0.25s ease-out;
    text-align: center;
    line-height: 1.6;
}

@keyframes dalloway-pod-message-in {
    from { opacity: 0; transform: translate(-50%, -50%) scale(0.9); }
    to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

.dalloway-pod-message .pod-id {
    color: var(--dalloway-crimson);
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.75rem;
}

.dalloway-pod-message .pod-text {
    color: #AAA;
}

/* IV.4 — Machine Lifeform Mode */
[data-theme="nier"][data-accessibility="machine"] {
    --bg: #2A2A2A;
    --bg2: #1F1F1F;
    --card: #333333;
    --card2: #2E2E2E;
    --border: #4A4A4A;
    --text: #E8E4DC;
    --text-muted: #A0A0A0;
    --ray: #D4702A;
    --red: #C47025;
    --green: #B8A030;
}

[data-theme="nier"][data-accessibility="machine"] body {
    background: #2A2A2A !important;
    color: #E8E4DC;
}

[data-theme="nier"][data-accessibility="machine"] .dalloway-classified-header,
[data-theme="nier"][data-accessibility="machine"] .dalloway-pod-log,
[data-theme="nier"][data-accessibility="machine"] .dalloway-hack-overlay {
    color: #E8E4DC;
}

/* ══ PHASE V: TRANSITIONS & CINÉMATIQUES ══ */

/* V.1 — White Flash */
.dalloway-white-flash {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #FFFFFF;
    z-index: 99999;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease-out;
}

.dalloway-white-flash.active {
    opacity: 1;
}

/* V.2 — Scan Sweep */
@keyframes dalloway-scan-sweep {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100vh); }
}

.dalloway-scan-sweep {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(180deg, transparent, #0A0A0A, transparent);
    z-index: 99998;
    pointer-events: none;
    animation: dalloway-scan-sweep 0.3s ease-out;
}

/* V.3 — Staggered Reveal */
@keyframes dalloway-line-print {
    from { opacity: 0; transform: translateY(4px); filter: blur(2px); }
    to { opacity: 1; transform: translateY(0); filter: none; }
}

[data-theme="nier"] .dalloway-stagger > * {
    opacity: 0;
    animation: dalloway-line-print 0.35s ease-out forwards;
    will-change: opacity, transform;
}

[data-theme="nier"] .dalloway-stagger > *:nth-child(1) { animation-delay: 0.05s; }
[data-theme="nier"] .dalloway-stagger > *:nth-child(2) { animation-delay: 0.1s; }
[data-theme="nier"] .dalloway-stagger > *:nth-child(3) { animation-delay: 0.15s; }
[data-theme="nier"] .dalloway-stagger > *:nth-child(4) { animation-delay: 0.2s; }
[data-theme="nier"] .dalloway-stagger > *:nth-child(5) { animation-delay: 0.25s; }
[data-theme="nier"] .dalloway-stagger > *:nth-child(6) { animation-delay: 0.3s; }
[data-theme="nier"] .dalloway-stagger > *:nth-child(7) { animation-delay: 0.35s; }
[data-theme="nier"] .dalloway-stagger > *:nth-child(8) { animation-delay: 0.4s; }
[data-theme="nier"] .dalloway-stagger > *:nth-child(9) { animation-delay: 0.45s; }
[data-theme="nier"] .dalloway-stagger > *:nth-child(10) { animation-delay: 0.5s; }

/* ══ POD 042 LOG FEED ══ */
.dalloway-pod-log {
    position: fixed;
    bottom: 20px;
    right: 20px;
    max-width: 420px;
    background: rgba(10, 10, 10, 0.95);
    border: 1px solid #333;
    border-left: 3px solid var(--dalloway-crimson);
    color: var(--dalloway-text);
    font-family: var(--dalloway-mono);
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    padding: 12px 16px;
    z-index: 9999;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s, transform 0.3s;
    line-height: 1.6;
    pointer-events: none;
}

.dalloway-pod-log.visible {
    opacity: 1;
    transform: translateY(0);
}

.dalloway-pod-log .pod-header {
    color: var(--dalloway-crimson);
    font-weight: 600;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.dalloway-pod-log .pod-message {
    color: #AAA;
}

/* ══ CURSEUR BLOC CLIGNOTANT ASSEMBLEUR ══ */
.dalloway-block-cursor {
    position: absolute;
    width: 10px;
    height: 1.2em;
    background: var(--dalloway-crimson);
    pointer-events: none;
    z-index: 10;
    animation: dalloway-blink 1s step-end infinite;
    display: none;
    box-shadow: 0 0 6px var(--dalloway-crimson);
}

@keyframes dalloway-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

[data-theme="nier"] .editor-wrap.focused .dalloway-block-cursor {
    display: block;
}

/* ══ RESPONSIVE ══ */
@media (max-width: 768px) {
    [data-theme="nier"] h2,
    [data-theme="nier"] .nh-sec-title,
    [data-theme="nier"] .section-title { letter-spacing: 0.25em; }
    
    [data-theme="nier"] h3,
    [data-theme="nier"] .subsection-title { letter-spacing: 0.18em; }
    
    [data-theme="nier"] .sb-link:hover,
    [data-theme="nier"] .nav-links a:hover,
    [data-theme="nier"] .sidebar a:hover { transform: translateX(4px); }
    
    .dalloway-pod-log {
        max-width: 90%;
        right: 5%;
        bottom: 10px;
    }
    
    .dalloway-classified-header {
        font-size: 0.55rem;
        gap: 8px;
    }
}

/* ══ REDUCED MOTION ══ */
@media (prefers-reduced-motion: reduce) {
    [data-theme="nier"] .sb-link,
    [data-theme="nier"] .nav-links a,
    [data-theme="nier"] .sidebar a,
    [data-theme="nier"] .collapse-header,
    [data-theme="nier"] .bibliography-item a {
        transform: none !important;
    }
    
    [data-theme="nier"] .process-dying,
    [data-theme="nier"] .player-dying,
    [data-theme="nier"] .dalloway-chromatic,
    [data-theme="nier"] .dalloway-screen-tear,
    [data-theme="nier"] .dalloway-error-glitch {
        animation: none !important;
    }
    
    .dalloway-white-flash {
        transition: none;
    }
}

/* Documentation content must never stay hidden if the stagger observer is
   skipped (fast scroll / reduced-motion / observer failure). The element is
   visible by default; the staggered entrance lives on `.dalloway-stagger > *`
   (keyframe fade-in), so hiding the parent here only created permanent blind
   spots. Keep it visible regardless of the .dalloway-stagger state. */
.dalloway-active[data-theme="nier"] .code-wrapper,
.dalloway-active[data-theme="nier"] .diagram-box,
.dalloway-active[data-theme="nier"] .insight-box,
.dalloway-active[data-theme="nier"] table {
    opacity: 1;
}


/* ══ THEME ÂME DANS L'EAU (Mylène Farmer inspired) ══ */
[data-theme="ame"] {
    --bg: #030711;
    --bg2: #060d1f;
    --surface: rgba(10, 20, 40, 0.88);
    --surface2: #0a1428;
    --card: rgba(8, 16, 35, 0.92);
    --card2: #060d1f;
    --border: rgba(42, 90, 143, 0.15);
    --border-light: rgba(74, 122, 181, 0.25);

    --text: #dce8f4;
    --text-muted: #b8c8dc;
    --text-dim: #7a8ea8;
    --text2: #b8c8dc;
    --text3: #7a8ea8;

    --cyan: #2a5a8f;
    --electric: #2dd4bf;
    --electric-glow: rgba(45, 212, 191, 0.4);
    --electric-dim: rgba(45, 212, 191, 0.08);
    --ray: #4a7ab5;
    --ray-dim: rgba(74, 122, 181, 0.12);
    --ray-glow: rgba(74, 122, 181, 0.4);
    --blue: #14305c;
    --red: #a01830;
    --green: #2dd4bf;
    --yellow: #c8a860;
    --purple: #6b4a9e;
    --orange: #c8a860;
    --pink: #a01830;
    --ivory: #dce8f4;
    --amber: #c8a860;
    --amber-glow: rgba(200, 168, 96, 0.3);

    --ame-font-body: 'Mulish', 'Inter', system-ui, sans-serif;
    --ame-font-headings: 'Raleway', system-ui, sans-serif;
}

/* 1. Corps : profondeur abyssale — fond fixe, pas de parallaxe coûteuse */
[data-theme="ame"] body {
    font-family: var(--ame-font-body) !important;
    line-height: 1.65 !important;
    letter-spacing: 0.01em !important;
    color: var(--text) !important;
    text-rendering: optimizeLegibility !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
    background:
        radial-gradient(ellipse at 15% 8%, rgba(0, 212, 255, 0.06) 0%, transparent 45%),
        radial-gradient(ellipse at 85% 92%, rgba(0, 229, 255, 0.04) 0%, transparent 45%),
        radial-gradient(ellipse at 50% 50%, rgba(0, 150, 199, 0.02) 0%, transparent 60%),
        #070B1A !important;
    background-attachment: fixed !important;
    scrollbar-width: thin !important;
    scrollbar-color: rgba(0, 212, 255, 0.2) transparent !important;
}

/* 2. Conteneur principal : pas de masque — le contenu respire */
[data-theme="ame"] .container {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
}

/* 3. Cartes et sections : galets abyssaux — structure organique lisible */
[data-theme="ame"] .intro-card,
[data-theme="ame"] .diagram-box,
[data-theme="ame"] .info-section,
[data-theme="ame"] .collapse-header,
[data-theme="ame"] .term-wrap,
[data-theme="ame"] .sidebar {
    background: linear-gradient(170deg, rgba(10, 18, 42, 0.88) 0%, rgba(5, 8, 20, 0.95) 100%) !important;
    border: 1px solid rgba(0, 212, 255, 0.08) !important;
    border-radius: 16px !important;
    box-shadow:
        0 12px 40px -8px rgba(0, 0, 0, 0.6),
        0 0 24px -12px rgba(0, 212, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.04) !important;
    backdrop-filter: blur(16px) saturate(110%) !important;
    -webkit-backdrop-filter: blur(16px) saturate(110%) !important;
    transition: border-color 0.3s ease, box-shadow 0.3s ease !important;
}

[data-theme="ame"] .intro-card:hover,
[data-theme="ame"] .diagram-box:hover,
[data-theme="ame"] .collapse-header:hover {
    border-color: rgba(0, 212, 255, 0.18) !important;
    box-shadow:
        0 16px 48px -8px rgba(0, 0, 0, 0.65),
        0 0 32px -12px rgba(0, 212, 255, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.06) !important;
}

/* 4. Blocs de code : fosse abyssale — profondeur et lisibilité */
[data-theme="ame"] .code-wrapper,
[data-theme="ame"] pre {
    background: rgba(2, 5, 12, 0.85) !important;
    border: 1px solid rgba(0, 212, 255, 0.06) !important;
    border-radius: 12px !important;
    box-shadow:
        inset 0 4px 16px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.02) !important;
    padding: 1.5rem !important;
    margin: 2rem 0 !important;
}

[data-theme="ame"] code {
    color: var(--electric) !important;
    font-size: 0.88em !important;
}

/* 5. Typographie : moderne et haut contraste */
[data-theme="ame"] h1,
[data-theme="ame"] h2,
[data-theme="ame"] h3,
[data-theme="ame"] h4,
[data-theme="ame"] h5,
[data-theme="ame"] h6,
[data-theme="ame"] .section-title,
[data-theme="ame"] .nh-sec-title,
[data-theme="ame"] .subsection-title,
[data-theme="ame"] .subsubsection-title {
    color: var(--text) !important;
    -webkit-text-fill-color: var(--text) !important;
    background: none !important;
    text-shadow: none !important;
    font-family: var(--ame-font-headings) !important;
    font-style: normal !important;
    text-transform: none !important;
    font-weight: 700 !important;
    letter-spacing: 0.04em !important;
    margin-bottom: 1.25rem !important;
    display: inline-block !important;
}

[data-theme="ame"] h1 { font-size: 2.4rem !important; line-height: 1.15 !important; font-weight: 800 !important; font-style: normal !important; }
[data-theme="ame"] h2 { font-size: 1.8rem !important; line-height: 1.25 !important; font-weight: 700 !important; font-style: normal !important; }
[data-theme="ame"] h3 { font-size: 1.35rem !important; line-height: 1.35 !important; font-weight: 600 !important; font-style: normal !important; }
[data-theme="ame"] h4 { font-size: 1.2rem !important; line-height: 1.5 !important; font-weight: 600 !important; }

/* 6. Liens : onde bioluminescente — interaction fluide */
[data-theme="ame"] a {
    text-decoration: none !important;
    color: var(--electric) !important;
    background-image: linear-gradient(var(--electric), var(--electric)) !important;
    background-size: 100% 1px !important;
    background-position: 0 100% !important;
    background-repeat: no-repeat !important;
    transition: background-size 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), color 0.2s ease !important;
}

[data-theme="ame"] a:hover {
    background-size: 100% 2px !important;
    color: var(--cyan) !important;
    transform: none !important;
}

/* 7. Barre de progression : filet de lumière bioluminescente */
[data-theme="ame"] #progress-bar {
    border-radius: 0 2px 2px 0 !important;
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.3) 0%, var(--electric) 100%) !important;
    box-shadow: 0 0 12px rgba(0, 229, 255, 0.5) !important;
    transition: width 0.1s linear !important;
    height: 3px !important;
}

/* 8. Navigation : surface de l'eau — transparency et structure */
[data-theme="ame"] nav,
[data-theme="ame"] .nav {
    background: rgba(7, 11, 26, 0.85) !important;
    backdrop-filter: blur(12px) saturate(120%) !important;
    -webkit-backdrop-filter: blur(12px) saturate(120%) !important;
    border-bottom: 1px solid rgba(0, 212, 255, 0.12) !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 1000 !important;
}

[data-theme="ame"] nav .logo,
[data-theme="ame"] .nav-logo {
    color: var(--electric) !important;
    font-weight: 700 !important;
    letter-spacing: 0.05em !important;
}

[data-theme="ame"] nav a,
[data-theme="ame"] .nav-links a {
    color: var(--text-muted) !important;
    transition: color 0.2s ease !important;
}

[data-theme="ame"] nav a:hover,
[data-theme="ame"] .nav-links a:hover {
    color: var(--electric) !important;
}

/* 9. Boutons et éléments interactifs : accent ambre pour CTAs */
[data-theme="ame"] button,
[data-theme="ame"] .ctrl-btn,
[data-theme="ame"] .asm-btn {
    background: rgba(0, 212, 255, 0.08) !important;
    border: 1px solid rgba(0, 212, 255, 0.2) !important;
    color: var(--electric) !important;
    border-radius: 8px !important;
    transition: all 0.2s ease !important;
}

[data-theme="ame"] button:hover,
[data-theme="ame"] .ctrl-btn:hover,
[data-theme="ame"] .asm-btn:hover {
    background: rgba(0, 212, 255, 0.15) !important;
    border-color: var(--electric) !important;
    box-shadow: 0 0 16px rgba(0, 229, 255, 0.25) !important;
}

[data-theme="ame"] .ctrl-btn.active,
[data-theme="ame"] .ctrl-btn.run {
    background: var(--electric) !important;
    color: var(--bg) !important;
    border-color: var(--electric) !important;
    font-weight: 600 !important;
}

/* 10. Suppression des résidus NieR */
[data-theme="ame"] .sb-link::before,
[data-theme="ame"] .nav-links a::before,
[data-theme="ame"] .sidebar a::before,
[data-theme="ame"] .collapse-header::before,
[data-theme="ame"] .bibliography-item a::before {
    display: none !important;
}

[data-theme="ame"] .sb-link:hover,
[data-theme="ame"] .nav-links a:hover,
[data-theme="ame"] .sidebar a:hover,
[data-theme="ame"] .collapse-header:hover,
[data-theme="ame"] .bibliography-item a:hover {
    transform: none !important;
}

/* ═══════════════════════════════════════════════════════════════
   ÂME DANS L'EAU — Phase II : La matière liquide
   Dalloway Protocol v2.3 — Réfraction optimisée, profondeur maîtrisée
   ═══════════════════════════════════════════════════════════════ */

/* I. Opacité subtile — pas de filtre coûteux */
[data-theme="ame"] h1,
[data-theme="ame"] .hero-image,
[data-theme="ame"] .diagram-box {
    opacity: 0.95 !important;
}

/* II. Grain statique léger — performance optimisée */
[data-theme="ame"] body::after {
    content: "";
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none;
    z-index: 9998;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.025;
}

/* III. Dérive abyssale — animation lente et subtile */
[data-theme="ame"] body::before {
    content: "";
    position: fixed;
    top: -10%; left: -10%;
    width: 120%; height: 120%;
    pointer-events: none;
    z-index: 9997;
    background:
        radial-gradient(circle at 20% 30%, rgba(0, 229, 255, 0.05) 0%, transparent 18%),
        radial-gradient(circle at 80% 70%, rgba(0, 212, 255, 0.03) 0%, transparent 22%);
    animation: ameDrift 60s infinite linear;
}

@keyframes ameDrift {
    0% { transform: translate(0, 0); }
    50% { transform: translate(-3%, 3%); }
    100% { transform: translate(0, 0); }
}

/* III. La Typographie Topographique — La Dérive */
[data-theme="ame"] .drift-right {
    margin-left: 25vw !important;
    max-width: 45vw !important;
    font-style: italic;
    color: var(--text-muted) !important;
}

[data-theme="ame"] .drift-left {
    margin-right: 20vw !important;
    max-width: 50vw !important;
    text-align: right;
}

[data-theme="ame"] .echo-word {
    font-family: var(--ame-font-headings);
    font-size: clamp(5rem, 15vw, 12rem) !important;
    font-weight: 400;
    line-height: 0.8 !important;
    color: transparent !important;
    -webkit-text-stroke: 1px rgba(94, 234, 212, 0.15) !important;
    position: absolute;
    z-index: -1;
    pointer-events: none;
    filter: blur(2px);
    user-select: none;
}

/* ═══════════════════════════════════════════════════════════════
   ÂME DANS L'EAU — Phase III : Viscosité et Éclosion
   Dalloway Protocol v2.3
   ═══════════════════════════════════════════════════════════════ */

/* 1. La Rémanence : Une lumière qui lutte contre la densité de l'eau */
[data-theme="ame"] .aqua-glow {
    position: fixed;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(134, 215, 221, 0.055) 0%, rgba(42, 90, 143, 0.02) 40%, transparent 70%);
    pointer-events: none;
    z-index: 9996;
    transform: translate(-50%, -50%);
    mix-blend-mode: screen;
    filter: blur(24px);
    will-change: left, top;
    opacity: 0;
    transition: opacity 1s ease;
}

[data-theme="ame"] body:hover .aqua-glow {
    opacity: 1;
}

/* 2. L'Éclosion Abyssale — PERF: blur réduit de 15px à 6px, translateY de 40px à 20px */
[data-theme="ame"] .emerge {
    opacity: 0;
    filter: blur(6px);
    transform: translateY(20px) scale(0.99);
    transition: opacity 1.2s cubic-bezier(0.2, 0.8, 0.2, 1),
                filter 1.5s ease-out,
                transform 1.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: opacity, filter, transform;
}

[data-theme="ame"] .emerge.is-visible {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0) scale(1);
}

/* Délais échelonnés pour les éléments d'une même section (effet de courant) */
[data-theme="ame"] .emerge-delay-1 { transition-delay: 0.15s; }
[data-theme="ame"] .emerge-delay-2 { transition-delay: 0.3s; }
[data-theme="ame"] .emerge-delay-3 { transition-delay: 0.45s; }

/* ═══════════════════════════════════════════════════════════════
   ÂME DANS L'EAU — Phase IV : Dissolution et Mémoire
   Dalloway Protocol v2.4
   ═══════════════════════════════════════════════════════════════ */

/* Le Brouillard de Profondeur : SUPPRIMÉ (P3 audit) — voiles opaques
   en haut/bas qui masquaient la scène 3D. Conservé en commentaire
   pour référence. */
/*
[data-theme="ame"] .depth-fog-top,
[data-theme="ame"] .depth-fog-bottom {
    position: fixed;
    left: 0;
    width: 100%;
    height: 20vh;
    pointer-events: none;
    z-index: 9995;
}
[data-theme="ame"] .depth-fog-top {
    top: 0;
    background: linear-gradient(to bottom, #080E21 0%, rgba(8,14,33,0.85) 30%, rgba(8,14,33,0.4) 60%, transparent 100%);
}
[data-theme="ame"] .depth-fog-bottom {
    bottom: 0;
    background: linear-gradient(to top, #080E21 0%, rgba(8,14,33,0.85) 30%, rgba(8,14,33,0.4) 60%, transparent 100%);
}
*/

/* La Respiration du Milieu : Une houle subliminale */
@keyframes abyssal-breathe {
    0%, 100% { opacity: 0.85; transform: scale(1) translate(0, 0) rotate(0deg); }
    50% { opacity: 1; transform: scale(1.08) translate(-2%, 2%) rotate(180deg); }
}

[data-theme="ame"] body::before {
    animation:
        ameDrift 40s infinite linear,
        abyssal-breathe 14s infinite ease-in-out !important;
}

/* ═══════════════════════════════════════════════════════════════
   ÂME DANS L'EAU — Phase V : Le Filament Abyssal (Menu Latéral)
   Dalloway Protocol v2.5
   ═══════════════════════════════════════════════════════════════ */

/* 1. Dissolution du Conteneur */
[data-theme="ame"] .sidebar,
[data-theme="ame"] #sidebar,
[data-theme="ame"] .toc,
[data-theme="ame"] nav.guide-nav {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    padding: 6rem 0 !important;
    width: 280px !important;
}

/* 2. Le Filament (Le Courant Ascendant) */
[data-theme="ame"] #sidebar::before,
[data-theme="ame"] .sidebar::before {
    content: "";
    position: absolute;
    left: 24px;
    top: 15%;
    bottom: 15%;
    width: 1px;
    background: linear-gradient(to bottom, transparent, rgba(94, 234, 212, 0.25), transparent);
    box-shadow: 0 0 12px rgba(34, 211, 238, 0.1);
    animation: current-pulse 8s infinite alternate ease-in-out;
}

@keyframes current-pulse {
    0% { opacity: 0.3; transform: scaleY(0.98); }
    100% { opacity: 0.9; transform: scaleY(1.02); box-shadow: 0 0 20px rgba(94, 234, 212, 0.3); }
}

/* 3. Les Gouttes de Lumière */
[data-theme="ame"] #sidebar ul,
[data-theme="ame"] .sidebar ul {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

[data-theme="ame"] #sidebar li,
[data-theme="ame"] .sidebar li {
    margin: 3rem 0 !important;
    position: relative;
    padding-left: 50px !important;
}

[data-theme="ame"] #sidebar li:nth-child(odd),
[data-theme="ame"] .sidebar li:nth-child(odd) { padding-left: 65px !important; }
[data-theme="ame"] #sidebar li:nth-child(3n),
[data-theme="ame"] .sidebar li:nth-child(3n) { padding-left: 40px !important; }

[data-theme="ame"] #sidebar a,
[data-theme="ame"] .sidebar a {
    font-family: var(--ame-font-body) !important;
    font-style: normal !important;
    font-size: 0.85rem !important;
    font-weight: 500 !important;
    color: rgba(148, 163, 184, 0.7) !important;
    text-decoration: none !important;
    letter-spacing: 0.02em !important;
    transition: all 0.25s ease !important;
    display: block;
    background: none !important;
    background-image: none !important;
    background-size: 0 !important;
}

[data-theme="ame"] #sidebar a:hover,
[data-theme="ame"] .sidebar a:hover {
    color: #F8FAFC !important;
    text-shadow: 0 0 15px rgba(94, 234, 212, 0.6) !important;
    transform: translateX(10px) !important;
    background: none !important;
    background-image: none !important;
}

/* Le Nodule Bioluminescent */
[data-theme="ame"] #sidebar li::before,
[data-theme="ame"] .sidebar li::before {
    content: "" !important;
    position: absolute !important;
    left: 21px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: 5px !important;
    height: 5px !important;
    border-radius: 50% !important;
    background: rgba(148, 163, 184, 0.2) !important;
    transition: all 1s ease !important;
    border: none !important;
}

/* 4. La Bulle Active */
[data-theme="ame"] #sidebar li.is-visible::before,
[data-theme="ame"] .sidebar li.is-visible::before {
    background: #5EEAD4 !important;
    box-shadow: 0 0 15px #5EEAD4, 0 0 30px rgba(34, 211, 238, 0.6) !important;
    width: 8px !important;
    height: 8px !important;
    left: 19.5px !important;
}

[data-theme="ame"] #sidebar li.is-visible > a,
[data-theme="ame"] .sidebar li.is-visible > a {
    color: #5EEAD4 !important;
    font-weight: 500 !important;
    text-shadow: 0 0 10px rgba(94, 234, 212, 0.8), 0 0 25px rgba(34, 211, 238, 0.4) !important;
    transform: translateX(5px) !important;
}

/* Masquer les anciens sb-link::before du thème nier (conflit avec nodules) */
[data-theme="ame"] #sidebar .sb-link::before,
[data-theme="ame"] .sidebar .sb-link::before {
    display: none !important;
}

/* ═══════════════════════════════════════════════════════════════
   ÂME DANS L'EAU — Phase VI : Proprioception et Submersion
   Dalloway Protocol v2.6
   ═══════════════════════════════════════════════════════════════ */

/* 1. Le curseur aquatic crosshair — crosshair cyan #00CED1
   Identique à celui de guide.css, chargé ici pour shell.html et index.html */
[data-theme="ame"] body,
[data-theme="ame"] a,
[data-theme="ame"] button,
[data-theme="ame"] select,
[data-theme="ame"] input,
[data-theme="ame"] textarea,
[data-theme="ame"] .intro-card,
[data-theme="ame"] .diagram-box,
[data-theme="ame"] .code-wrapper,
[data-theme="ame"] .collapse-header,
[data-theme="ame"] .sidebar a,
[data-theme="ame"] .badge {
    cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Cline x1='12' y1='4' x2='12' y2='10' stroke='%2300CED1' stroke-width='1.5' stroke-linecap='round'/%3E%3Cline x1='12' y1='14' x2='12' y2='20' stroke='%2300CED1' stroke-width='1.5' stroke-linecap='round'/%3E%3Cline x1='4' y1='12' x2='10' y2='12' stroke='%2300CED1' stroke-width='1.5' stroke-linecap='round'/%3E%3Cline x1='14' y1='12' x2='20' y2='12' stroke='%2300CED1' stroke-width='1.5' stroke-linecap='round'/%3E%3Ccircle cx='12' cy='12' r='1.5' fill='%2300CED1'/%3E%3Ccircle cx='12' cy='12' r='5' stroke='%2300CED1' stroke-width='0.7' fill='none' opacity='0.4'/%3E%3C/svg%3E") 12 12, crosshair;
}

/* Le Noyau du Halo (Précision chirurgicale dans la viscosité) */
[data-theme="ame"] .aqua-glow::after {
    content: "";
    position: absolute;
    top: 50%; left: 50%;
    width: 6px; height: 6px;
    background: #F8FAFC;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 8px #86d7dd, 0 0 15px #2a5a8f;
    opacity: 0.9;
    pointer-events: none;
}

/* 2. La Sélection Mémorielle */
[data-theme="ame"] ::selection {
    background: rgba(94, 234, 212, 0.25);
    color: #F8FAFC;
    text-shadow: 0 0 8px rgba(34, 211, 238, 0.6);
}
[data-theme="ame"] ::-moz-selection {
    background: rgba(94, 234, 212, 0.25);
    color: #F8FAFC;
}

/* 3. Les Souvenirs Noyés (Images et Figures)
   PERF: retiré url(#liquid-refraction) — feDisplacementMap sur une grande image
   force un recalcul de tous les pixels à chaque frame = lag massif.
   Gardé les effets CSS légers (brightness, sepia, border-radius). */
[data-theme="ame"] figure,
[data-theme="ame"] .image-wrapper,
[data-theme="ame"] img:not(.icon):not([src*="svg"]) {
    border-radius: 40% 60% 55% 45% / 50% 45% 55% 50% !important;
    filter: brightness(0.85) contrast(1.1) sepia(0.15) hue-rotate(180deg) !important;
    opacity: 0.85;
    transition: filter 0.6s ease, opacity 0.6s ease, transform 0.6s ease;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
    display: block;
    margin: 3rem auto;
    max-width: 90%;
}

[data-theme="ame"] img:not(.icon):not([src*="svg"]):hover {
    filter: brightness(1.05) contrast(1.05) sepia(0) hue-rotate(0deg) !important;
    opacity: 1;
    transform: scale(1.02);
}

/* 4. La Scrollbar Éthérée */
[data-theme="ame"] ::-webkit-scrollbar { width: 4px; }
[data-theme="ame"] ::-webkit-scrollbar-track { background: transparent; }
[data-theme="ame"] ::-webkit-scrollbar-thumb {
    background: rgba(94, 234, 212, 0.15);
    border-radius: 4px;
    transition: background 0.3s;
}
[data-theme="ame"] ::-webkit-scrollbar-thumb:hover {
    background: rgba(94, 234, 212, 0.4);
}

/* ═══════════════════════════════════════════════════════════════
   ÂME DANS L'EAU — Phase VII : Haptique, Calligraphie et Submersion
   Dalloway Protocol v2.7
   ═══════════════════════════════════════════════════════════════ */

/* 1. Restauration vitale pour la saisie (Core War Terminal)
   On garde le curseur crosshair partout, juste le caret-color change */
[data-theme="ame"] input,
[data-theme="ame"] textarea,
[data-theme="ame"] .code-editor,
[data-theme="ame"] [contenteditable="true"] {
    caret-color: #5EEAD4 !important;
}

/* 2. Le Halo Réactif (Magnétisme) */
[data-theme="ame"] .aqua-glow.is-hovering {
    width: 150px !important;
    height: 150px !important;
    background: radial-gradient(circle, rgba(248, 250, 252, 0.15) 0%, rgba(134, 215, 221, 0.1) 40%, transparent 70%) !important;
    mix-blend-mode: screen;
}

/* 3. La Calligraphie : Le texte devient manuscrit */
[data-theme="ame"] .guide-container p,
[data-theme="ame"] .info-section p,
[data-theme="ame"] section p {
    text-align: justify !important;
    hyphens: auto !important;
    -webkit-hyphens: auto !important;
    word-spacing: 0.05em !important;
    text-indent: 2rem !important;
}

[data-theme="ame"] .drop-cap::first-letter {
    initial-letter: 3;
    float: left;
    font-family: var(--ame-font-headings) !important;
    font-size: 4.5rem !important;
    line-height: 0.8 !important;
    padding: 0.5rem 0.8rem 0 0 !important;
    background: linear-gradient(180deg, #F8FAFC 0%, #5EEAD4 100%);
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    filter: drop-shadow(0 0 10px rgba(94, 234, 212, 0.4));
    text-indent: 0 !important;
}

/* 4. Le Voile de Submersion */
[data-theme="ame"] .submersion-veil {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), #050814 0%, #080E21 100%);
    z-index: 99999;
    pointer-events: none;
    opacity: 0;
    transform: scale(0);
    transform-origin: var(--x, 50%) var(--y, 50%);
    transition: transform 1.2s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.8s ease;
}

[data-theme="ame"] .submersion-veil.is-active {
    opacity: 1;
    transform: scale(1.5);
}

   ÂME DANS L'EAU — Phase VIII : Ergonomie Cognitive et Calligraphie
   Dalloway Protocol v2.8 — D'après les protocoles de Clari/Dalloway
   ═══════════════════════════════════════════════════════════════ */

/* 1. Chromatisme adouci (anti-halation) */
[data-theme="ame"] body {
    color: #D4E5F7 !important;
    line-height: 1.8 !important;
    letter-spacing: 0.02em !important;
}

[data-theme="ame"] p,
[data-theme="ame"] li {
    margin-bottom: 1.5rem !important;
    max-width: 65ch !important;
}

[data-theme="ame"] p,
[data-theme="ame"] li,
[data-theme="ame"] td {
    color: #D4E5F7 !important;
}

/* 2. Glassmorphisme subaquatique pour les conteneurs */
[data-theme="ame"] .abyssal-glass,
[data-theme="ame"] .intro-card,
[data-theme="ame"] .diagram-box,
[data-theme="ame"] .info-section {
    background: rgba(12, 24, 42, 0.65) !important;
    backdrop-filter: blur(16px) saturate(120%) !important;
    -webkit-backdrop-filter: blur(16px) saturate(120%) !important;
    border: 1px solid rgba(140, 200, 255, 0.08) !important;
    border-radius: 12px !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05) !important;
}

/* 3. Herméneutique du Redcode — Coloration syntaxique abyssale */
[data-theme="ame"] .redcode-block {
    background: rgba(4, 9, 18, 0.85) !important;
    border-left: 2px solid rgba(77, 168, 218, 0.3) !important;
    padding: 2rem 2.5rem !important;
    border-radius: 0 12px 12px 0 !important;
    font-family: 'Fira Code', 'JetBrains Mono', monospace !important;
    font-size: 0.95rem !important;
    line-height: 2 !important;
    letter-spacing: 0.05em !important;
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.5) !important;
}

[data-theme="ame"] .redcode-block code {
    color: #8A9BB0 !important;
}

[data-theme="ame"] .redcode-opcode {
    font-weight: 600 !important;
    text-transform: uppercase !important;
    color: #7DD3FC !important;
    text-shadow: 0 0 8px rgba(125, 211, 252, 0.4) !important;
}

[data-theme="ame"] .redcode-opcode.redcode-dat {
    color: #FF6B6B !important;
    text-shadow: 0 0 10px rgba(255, 107, 107, 0.3) !important;
    opacity: 0.8 !important;
}

[data-theme="ame"] .redcode-opcode.redcode-loop {
    color: #C084FC !important;
    text-shadow: 0 0 8px rgba(192, 132, 252, 0.3) !important;
}

[data-theme="ame"] .redcode-modifier {
    color: #94A3B8 !important;
    font-style: italic !important;
    opacity: 0.7 !important;
}

[data-theme="ame"] .redcode-pointer {
    color: #2DD4BF !important;
    margin-right: 0.2em !important;
    text-shadow: 0 0 5px rgba(45, 212, 191, 0.5) !important;
}

[data-theme="ame"] .redcode-label {
    color: #D4E5F7 !important;
    font-weight: 500 !important;
    border-bottom: 1px dotted rgba(212, 229, 247, 0.3) !important;
}

[data-theme="ame"] .redcode-comment {
    color: #475569 !important;
    font-style: italic !important;
    font-family: Georgia, serif !important;
    opacity: 0.6 !important;
    margin-left: 1em !important;
}

/* 4. Arène Core War — Grille de mémoire abyssale */
[data-theme="ame"] .memory-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(28px, 1fr)) !important;
    gap: 2px !important;
    font-family: 'Fira Code', 'JetBrains Mono', monospace !important;
    font-size: 0.7rem !important;
    color: #8A9BB0 !important;
    padding: 1rem !important;
}

[data-theme="ame"] .memory-cell {
    aspect-ratio: 1 / 1 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: rgba(4, 9, 18, 0.4) !important;
    border-radius: 3px !important;
    transition: background 0.3s, box-shadow 0.3s, color 0.3s !important;
}

[data-theme="ame"] .memory-cell.active-process {
    background: rgba(77, 168, 218, 0.15) !important;
    color: #FFFFFF !important;
    box-shadow: 0 0 8px rgba(77, 168, 218, 0.5), 0 0 20px rgba(77, 168, 218, 0.2) !important;
    animation: sonar-ping 1.5s infinite alternate !important;
}

@keyframes sonar-ping {
    0% { box-shadow: 0 0 4px rgba(77, 168, 218, 0.4); }
    100% { box-shadow: 0 0 14px rgba(77, 168, 218, 0.7), 0 0 30px rgba(77, 168, 218, 0.15); }
}

[data-theme="ame"] .memory-cell.corrupted {
    background: rgba(255, 80, 100, 0.1) !important;
    color: #FF5064 !important;
    border: 1px solid rgba(255, 80, 100, 0.3) !important;
}

/* ══ NIER THEME SCROLLBAR & SHELL INTEGRATION ══ */
[data-theme="nier"] ::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

[data-theme="nier"] ::-webkit-scrollbar-track {
    background: #1A1A1A;
}

[data-theme="nier"] ::-webkit-scrollbar-thumb {
    background: #3A3A35;
    border: 1px solid #C4362B;
}

[data-theme="nier"] ::-webkit-scrollbar-thumb:hover {
    background: #C4362B;
}

[data-theme="nier"] .terminal-panel,
[data-theme="nier"] .controls-panel,
[data-theme="nier"] .arena-panel,
[data-theme="nier"] .champ-editor,
[data-theme="nier"] .output-panel,
[data-theme="nier"] .panel {
    background: #181816 !important;
    border: 1px solid #3A3A35 !important;
    border-left: 3px solid #C4362B !important;
    color: #D4CFC6 !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8) !important;
}

[data-theme="nier"] .nav {
    background: #111110 !important;
    border-bottom: 1px solid #C4362B !important;
}

[data-theme="nier"] .nav-logo {
    color: #C4362B !important;
    letter-spacing: 0.15em;
    font-family: 'Cinzel', serif !important;
}

/* ══ YORHA TERMINAL SCANLINES & CORNER BRACKET GLOW ══ */
@keyframes yorhaScanlineSweep {
    0% { background-position: 0 0; }
    100% { background-position: 0 100%; }
}

[data-theme="nier"] .intro-card,
[data-theme="nier"] .diagram-box,
[data-theme="nier"] .feature-card,
[data-theme="nier"] .panel {
    position: relative;
    overflow: hidden;
}

[data-theme="nier"] .intro-card::before,
[data-theme="nier"] .diagram-box::before,
[data-theme="nier"] .feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(196, 54, 43, 0.05) 50%,
        transparent 100%
    );
    background-size: 100% 200%;
    animation: yorhaScanlineSweep 4s linear infinite;
    pointer-events: none;
}