/* ============================================
   Editorial Layout System — Devenir Theme
   Grid: | Number+Metadata | Content | Artifact | Keywords |
   ============================================ */

/* ===== Shared easing & font ===== */
:root {
    --ease-glitch: cubic-bezier(0.25, 0.1, 0.25, 1);
    --font-mono: 'Cascadia Code', 'Fira Code', 'JetBrains Mono', Consolas, monospace;
    --font-sans: "Source Han Sans SC", /* 思源黑体（简体） */ "Noto Sans CJK SC", /* Google 版 */ "PingFang SC", /* macOS */ "Microsoft YaHei", /* Windows */ sans-serif;
}

/* ===== Grid ===== */
.editorial-section {
    position: relative;
    display: grid;
    grid-template-columns:
    minmax(90px, 0.55fr)   /* Number + Metadata */
    minmax(260px, 1.85fr)  /* Content */
    minmax(200px, 1.50fr)  /* Artifact */
    minmax(90px, 0.55fr); /* Keywords */
    min-height: clamp(360px, 50vh, 560px);
    width: 100%;
    border-top: 1px solid var(--fragment-border);
    overflow: hidden;
}

/* ============================================
   Column 1 — Number + Metadata
   bg: #162523, number: #1d7d60
   ============================================ */
.editorial-number {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    background: #162523;
    user-select: none;
}

.editorial-number .number-text {
    font-family: var(--font-sans, monospace);
    font-size: clamp(1.1rem, 5vw, 3.5rem);
    font-weight: 600;
    color: #1d7d60;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.editorial-number .editorial-metadata {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.55rem;
}

.editorial-number .meta-word {
    font-family: var(--font-mono, monospace);
    font-size: clamp(0.7rem, 1vw, 0.9rem);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-soft);
    opacity: 0.45;
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

/* ============================================
   Column 2 — Content
   bg: rgb(13,16,16), title: rgb(235,240,235)
   body: rgb(170,180,170), link: #4ed7af
   ============================================ */
.editorial-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(1.8rem, 4vw, 3.5rem) clamp(1.5rem, 3vw, 3rem);
    background: rgb(13, 16, 16);
    border-left: 1px solid var(--fragment-border);
    border-right: 1px solid var(--fragment-border);
}

.editorial-content .editorial-title {
    font-family: var(--font-mono);
    font-size: clamp(1.8rem, 3.5vw, 3rem);
    font-weight: 700;
    color: var(--board-accent, rgb(235, 240, 235));
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.editorial-content .editorial-body {
    font-size: 1.05rem;
    color: rgb(170, 180, 170);
    line-height: 1.8;
    max-width: 34rem;
    margin-bottom: 2.5rem;
}

.editorial-content .editorial-link {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--board-accent, #4ed7af);
    text-decoration: none;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color 0.4s ease;
    width: fit-content;
}

.editorial-content .editorial-link:hover {
    color: color-mix(in srgb, var(--board-accent, #4ed7af) 72%, white);
}

.editorial-content .editorial-link .link-arrow {
    display: inline-block;
    transition: transform 0.4s ease;
}

.editorial-content .editorial-link:hover .link-arrow {
    transform: translateX(6px);
}

/* ============================================
   Column 3 — Artifact
   bg: rgb(20,24,24)
   ============================================ */
.editorial-visual {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgb(20, 24, 24);
}

.editorial-visual--skate {
    background: linear-gradient(160deg, #0D1010 0%, #141818 40%, #1C2323 100%);
}

.editorial-visual--music {
    background: linear-gradient(200deg, #17131f 0%, #211a2d 50%, #0d0c12 100%);
}

.editorial-visual--coding {
    background: linear-gradient(150deg, #0b0c0c 0%, #151310 52%, #1b1710 100%);
}

.coding-editorial-art {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 320px;
    margin: 0;
    overflow: hidden;
    isolation: isolate;
}

.coding-editorial-art__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 52% center;
    filter: saturate(0.86) contrast(1.05);
}

.coding-editorial-art::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(90deg, rgba(7, 8, 8, 0.38), transparent 42%, rgba(7, 8, 8, 0.08)),
        linear-gradient(0deg, rgba(7, 8, 8, 0.28), transparent 35%);
    pointer-events: none;
}

.coding-editorial-art__signal {
    position: absolute;
    z-index: 2;
    right: 1rem;
    bottom: 0.85rem;
    padding-left: 1.8rem;
    font-family: var(--font-mono);
    font-size: 0.56rem;
    letter-spacing: 0.16em;
    color: rgba(255, 184, 88, 0.68);
}

.coding-editorial-art__signal::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 1.2rem;
    height: 1px;
    background: rgba(255, 184, 88, 0.72);
}

.code-terminal.coding-editorial-code {
    position: absolute;
    z-index: 3;
    top: 7%;
    right: 4%;
    bottom: 13%;
    width: min(47%, 280px);
    height: auto;
    border-color: rgba(255, 184, 88, 0.24);
    background: rgba(8, 10, 10, 0.42);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.05),
        0 18px 46px rgba(0, 0, 0, 0.24);
    -webkit-backdrop-filter: blur(14px) saturate(0.82);
    backdrop-filter: blur(14px) saturate(0.82);
}

.coding-editorial-code .code-terminal-bar {
    height: 30px;
    padding: 0 0.55rem;
    gap: 0.4rem;
    border-bottom-color: rgba(255, 184, 88, 0.16);
    color: rgba(236, 232, 224, 0.55);
    font-size: 0.48rem;
}

.coding-editorial-code .terminal-light {
    background: #ffad42;
    box-shadow: 0 0 8px rgba(255, 173, 66, 0.5);
}

.coding-editorial-code .terminal-status,
.coding-editorial-code .code-keyword,
.coding-editorial-code .code-func {
    color: #ffc267;
}

.coding-editorial-code .code-string {
    color: #f0cfa0;
}

.coding-editorial-code .code-comment,
.coding-editorial-code .code-ln {
    color: rgba(231, 226, 216, 0.34);
}

.coding-editorial-code .code-scroll-window {
    height: calc(100% - 58px);
}

.coding-editorial-code .code-marquee-track {
    animation-duration: 32s;
}

.coding-editorial-code .code-loop {
    padding-top: 0.45rem;
}

.coding-editorial-code .code-row {
    min-height: 1.25rem;
    grid-template-columns: 1.8rem minmax(0, 1fr);
    padding-right: 0.4rem;
    font-size: clamp(0.46rem, 0.68vw, 0.58rem);
    line-height: 1.25rem;
}

.coding-editorial-code .code-row code {
    display: block;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
    color: rgba(239, 237, 230, 0.68);
    white-space: nowrap;
    text-overflow: clip;
}

.coding-editorial-code .code-ln {
    margin-right: 0.4rem;
    padding-right: 0.4rem;
    border-right-color: rgba(255, 184, 88, 0.12);
}

.coding-editorial-code__composer {
    position: absolute;
    z-index: 2;
    left: 0;
    right: 0;
    bottom: 0;
    height: 28px;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0 0.55rem;
    border-top: 1px solid rgba(255, 184, 88, 0.14);
    background: rgba(7, 9, 9, 0.44);
    box-shadow: 0 -10px 24px rgba(7, 9, 9, 0.28);
    font-family: var(--font-mono);
    font-size: 0.52rem;
    white-space: nowrap;
    overflow: hidden;
}

.coding-editorial-code__prompt {
    flex: 0 0 auto;
    color: #ffad42;
}

.coding-editorial-code__composer code {
    min-width: 0;
    overflow: hidden;
    color: rgba(245, 238, 225, 0.78);
    text-overflow: clip;
}

.coding-editorial-code__composer.is-committing code {
    opacity: 0.28;
    transform: translateY(-3px);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.coding-editorial-code__cursor {
    flex: 0 0 auto;
    width: 1px;
    height: 0.75rem;
    background: #ffc267;
    box-shadow: 0 0 5px rgba(255, 194, 103, 0.46);
    animation: coding-cursor-blink 0.9s steps(2, end) infinite;
}

@keyframes coding-cursor-blink {
    50% { opacity: 0; }
}

/* ===== Glitch Core v4 — fragmented blocks, exaggerated amplitude ===== */

/* RGB channel ghosting — hover on desktop, one-shot class on touch devices */
.editorial-visual:is(:hover, .is-glitching) {
    filter:
        drop-shadow(4px 0 0 rgba(220, 60, 60, 0.25))
        drop-shadow(-4px 0 0 rgba(60, 140, 200, 0.22));
    animation: glitch-core-shake 0.5s steps(5) 1;
}

/* Shake — big lateral jumps + skew for diagonal tearing feel */
@keyframes glitch-core-shake {
    0%   { transform: translate(0, 0) skewX(0deg); }
    10%  { transform: translate(-8px, 2px) skewX(-3deg); }
    25%  { transform: translate(6px, -3px) skewX(2deg); }
    40%  { transform: translate(-3px, -1px) skewX(-1.5deg); }
    55%  { transform: translate(9px, 1px) skewX(3.5deg); }
    70%  { transform: translate(-5px, -2px) skewX(-2deg); }
    85%  { transform: translate(4px, 3px) skewX(1deg); }
    100% { transform: translate(0, 0) skewX(0deg); }
}

/* Fragmented horizontal bands — content torn into 4~5 strips with large X offset */
.editorial-visual:is(:hover, .is-glitching) > * {
    animation: glitch-core-slice 0.4s steps(5) 1;
}

@keyframes glitch-core-slice {
    /* stage 0 — full */
    0% {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
        transform: translateX(0);
    }
    /* stage 1 — 4 bands, shifted left */
    14% {
        clip-path: polygon(
            0 3%, 100% 3%, 100% 17%, 0 17%,
            0 26%, 100% 26%, 100% 44%, 0 44%,
            0 55%, 100% 55%, 100% 70%, 0 70%,
            0 82%, 100% 82%, 100% 96%, 0 96%
        );
        transform: translateX(-22px);
    }
    /* stage 2 — full briefly */
    28% {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
        transform: translateX(0);
    }
    /* stage 3 — 5 bands, shifted right */
    42% {
        clip-path: polygon(
            0 0%, 100% 0%, 100% 10%, 0 10%,
            0 18%, 100% 18%, 100% 32%, 0 32%,
            0 40%, 100% 40%, 100% 58%, 0 58%,
            0 66%, 100% 66%, 100% 78%, 0 78%,
            0 87%, 100% 87%, 100% 100%, 0 100%
        );
        transform: translateX(18px);
    }
    /* stage 4 — full briefly */
    56% {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
        transform: translateX(0);
    }
    /* stage 5 — 4 bands, severely shifted left */
    70% {
        clip-path: polygon(
            0 6%, 100% 6%, 100% 22%, 0 22%,
            0 31%, 100% 31%, 100% 47%, 0 47%,
            0 60%, 100% 60%, 100% 73%, 0 73%,
            0 84%, 100% 84%, 100% 95%, 0 95%
        );
        transform: translateX(-26px);
    }
    /* stage 6 — 3 bands, shifted right */
    85% {
        clip-path: polygon(
            0 4%, 100% 4%, 100% 22%, 0 22%,
            0 38%, 100% 38%, 100% 62%, 0 62%,
            0 76%, 100% 76%, 100% 92%, 0 92%
        );
        transform: translateX(14px);
    }
    100% {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
        transform: translateX(0);
    }
}

/* Color overlay flash — extreme opacity swings, wide X offsets */
.editorial-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--glitch-c, transparent);
    opacity: 0;
    mix-blend-mode: screen;
    pointer-events: none;
    z-index: 5;
    transition: opacity 0.1s ease;
}

.editorial-visual:is(:hover, .is-glitching)::after {
    opacity: 0.75;
    animation: glitch-core-flash 0.45s steps(8) 1 0.03s;
}

@keyframes glitch-core-flash {
    0%   { opacity: 0.05; transform: translateX(0); }
    12%  { opacity: 0.90; transform: translateX(-12px); }
    25%  { opacity: 0.15; transform: translateX(8px); }
    37%  { opacity: 0.80; transform: translateX(-6px); }
    50%  { opacity: 0.25; transform: translateX(14px); }
    62%  { opacity: 0.70; transform: translateX(-10px); }
    75%  { opacity: 0.35; transform: translateX(5px); }
    87%  { opacity: 0.85; transform: translateX(-3px); }
    100% { opacity: 0.75; transform: translateX(0); }
}

/* Scanlines — denser, faster, more visible */
.editorial-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 6;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.10) 2px,
        rgba(0, 0, 0, 0.10) 4px
    );
    opacity: 0;
    transition: opacity 0.05s ease;
}

.editorial-visual:is(:hover, .is-glitching)::before {
    opacity: 1;
    animation: glitch-core-scan 0.06s linear 5;
}

@keyframes glitch-core-scan {
    0%   { background-position: 0 0; }
    25%  { background-position: 0 6px; }
    50%  { background-position: 0 2px; }
    75%  { background-position: 0 -3px; }
    100% { background-position: 0 0; }
}

/* ============================================
   Column 4 — Keywords (vertical, dash-separated)
   ============================================ */
.editorial-keywords {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(216, 255, 225, 0.02);
    user-select: none;
    border-left: 1px solid var(--fragment-border);
}

.editorial-keywords .artifact-keywords {
    font-family: var(--font-mono, monospace);
    font-size: clamp(0.7rem, 1vw, 0.9rem);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(216, 255, 225, 0.4);
    pointer-events: none;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    line-height: 1.8;
}

/* ============================================
   Glitch Entrance System
   ============================================ */

/* Pre-entrance state — offset + blurred */
.editorial-glitch .editorial-number {
    opacity: 0;
    transform: translateX(-12px);
    filter: blur(1.5px);
    transition: opacity 0.45s var(--ease-glitch), transform 0.55s var(--ease-glitch), filter 0.45s var(--ease-glitch);
    transition-delay: 0.04s;
}

.editorial-glitch .editorial-keywords {
    opacity: 0;
    transform: translateX(20px);
    filter: blur(2px);
    transition: opacity 0.5s var(--ease-glitch), transform 0.6s var(--ease-glitch), filter 0.5s var(--ease-glitch);
    transition-delay: 0.14s;
}

.editorial-glitch .editorial-content {
    opacity: 0;
    transform: translateY(40px);
    filter: blur(4px);
    transition: opacity 0.6s var(--ease-glitch), transform 0.8s var(--ease-glitch), filter 0.7s var(--ease-glitch);
    transition-delay: 0.12s;
}

.editorial-glitch .editorial-visual {
    opacity: 0;
    transform: translateX(80px);
    filter: blur(8px);
    transition: opacity 0.6s var(--ease-glitch), transform 0.8s var(--ease-glitch), filter 0.7s var(--ease-glitch);
    transition-delay: 0.18s;
}

/* Scanline overlay */
.editorial-section::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 10;
    background: linear-gradient(to bottom,
    transparent 0%, transparent 12%,
    var(--accent-primary) 12%, var(--accent-primary) 12.5%, transparent 12.5%,
    transparent 38%,
    var(--accent-primary) 38%, var(--accent-primary) 38.5%, transparent 38.5%,
    transparent 64%,
    var(--accent-primary) 64%, var(--accent-primary) 64.5%, transparent 64.5%,
    transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.editorial-glitch.editorial-entering::before {
    opacity: 0.04;
    transition: opacity 0.15s ease;
}

.editorial-glitch.editorial-entered::before {
    opacity: 0;
    transition: opacity 0.6s ease 0.4s;
}

/* Vertical glitch strip */
.editorial-section::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--accent-primary);
    opacity: 0;
    pointer-events: none;
    z-index: 11;
    transition: opacity 0.1s ease;
}

.editorial-glitch.editorial-entering::after {
    opacity: 0.08;
    left: 35%;
    transition: opacity 0.1s ease, left 0.3s steps(3, end);
}

.editorial-glitch.editorial-entered::after {
    opacity: 0;
    left: 65%;
    transition: opacity 0.4s ease 0.3s, left 0.5s steps(5, end) 0.1s;
}

/* Resolved — all locked in */
.editorial-glitch.editorial-entered .editorial-number,
.editorial-glitch.editorial-entered .editorial-keywords,
.editorial-glitch.editorial-entered .editorial-content,
.editorial-glitch.editorial-entered .editorial-visual {
    opacity: 1;
    transform: translate(0);
    filter: blur(0);
}

/* ============================================
   Text Scramble
   ============================================ */
.scramble-char {
    display: inline-block;
    position: relative;
    transition: color 0.3s ease, opacity 0.3s ease;
}

.scramble-char.scramble-corrupted {
    color: var(--accent-muted);
    opacity: 0.4;
    animation: scramble-jitter 0.08s ease-in-out infinite;
}

.scramble-char.scramble-resolved {
    color: inherit;
    opacity: 1;
    animation: none;
}

@keyframes scramble-jitter {
    0% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(1px, -1px);
    }
    50% {
        transform: translate(-1px, 1px);
    }
    75% {
        transform: translate(-0.5px, -0.5px);
    }
    100% {
        transform: translate(0.5px, 0);
    }
}

/* ===== Board artwork layers ===== */
.skateboard-visual-shell {
    position: relative; overflow: hidden;
    width: 100%; height: 100%; min-height: 320px;
    display: flex; align-items: center; justify-content: center;
}

.board-orbit {
    position: absolute; z-index: 0;
    width: min(92%, 390px); height: auto;
    animation: board-orbit-spin 20s linear infinite;
}

.board-orbit text {
    fill: var(--accent-muted); opacity: 0.48;
    font-family: var(--font-mono); font-size: 12px; font-weight: 600;
    letter-spacing: 0.11em;
}

.board-skateboarder-image {
    position: relative; z-index: 1;
    display: block;
    width: min(92%, 520px);
    height: min(88%, 340px);
    object-fit: contain;
    filter: drop-shadow(0 16px 24px rgba(0, 0, 0, 0.5))
            drop-shadow(0 0 18px rgba(255, 64, 85, 0.12));
}

@keyframes board-orbit-spin {
    to { transform: rotate(360deg); }
}

/* Music layers: the live spectrum owns the full cell; Saya is a screen-blended foreground. */
.music-visual-shell {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 320px;
    overflow: hidden;
    isolation: isolate;
}

.spectrum-panel {
    position: absolute;
    z-index: 0;
    inset: 0;
    overflow: hidden;
    background: rgba(17, 13, 24, 0.74);
    box-shadow: inset 0 0 64px rgba(122, 85, 190, 0.12);
}

.spectrum-grid {
    position: absolute; inset: 0 0 28px;
    background:
        repeating-linear-gradient(to top, transparent 0 43px, rgba(183, 148, 244, 0.10) 43px 44px),
        repeating-linear-gradient(to right, transparent 0 62px, rgba(183, 148, 244, 0.06) 62px 63px);
    border-bottom: 1px solid rgba(183, 148, 244, 0.24);
}

.spectrum-bars {
    position: absolute; inset: 20px 0 29px;
    display: flex; align-items: stretch; gap: clamp(2px, 0.45vw, 5px);
    opacity: 0.72;
}

.spectrum-bin {
    flex: 1 1 0; min-width: 2px;
    display: flex; align-items: flex-end;
}

.spectrum-bar {
    width: 100%; height: 100%; transform: scaleY(0.12);
    transform-origin: center bottom; will-change: transform;
    background: linear-gradient(to top, #6f4ab8 0%, #b794f4 58%, #eadcff 100%);
    box-shadow: 0 0 10px rgba(183, 148, 244, 0.28);
}

.spectrum-bin:nth-child(4n) .spectrum-bar {
    background: linear-gradient(to top, #55358f, #9472dc 62%, #d8c3ff);
}
.spectrum-bin:nth-child(7n) .spectrum-bar {
    background: linear-gradient(to top, #805bc5, #c6a8ff 58%, #f0e8ff);
}

.spectrum-labels {
    position: absolute; left: 14px; right: 14px; bottom: 7px;
    display: flex; justify-content: space-between;
    color: rgba(216, 195, 255, 0.58); font-size: 0.56rem; letter-spacing: 0.04em;
}

.music-listener-image {
    position: absolute;
    z-index: 1;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 58% center;
    opacity: 0.9;
    mix-blend-mode: screen;
    filter: saturate(0.92) contrast(1.06)
            drop-shadow(0 0 22px rgba(183, 148, 244, 0.12));
    pointer-events: none;
}

/* ===== Continuously scrolling Python terminal ===== */
.code-terminal {
    width: min(100%, 520px); height: 320px;
    overflow: hidden; border: 1px solid var(--fragment-border);
    background: rgba(13, 16, 16, 0.82);
    font-family: var(--font-mono);
}

.code-terminal-bar {
    height: 34px; padding: 0 0.8rem;
    display: flex; align-items: center; gap: 0.6rem;
    border-bottom: 1px solid var(--fragment-border);
    color: var(--text-tertiary); font-size: 0.66rem; letter-spacing: 0.08em;
}

.terminal-light {
    width: 6px; height: 6px; background: #4ed7af;
    box-shadow: 0 0 8px rgba(78, 215, 175, 0.45);
}

.terminal-status {
    margin-left: auto; color: var(--accent-soft);
    animation: terminal-pulse 1.8s steps(2, end) infinite;
}

.code-scroll-window { height: calc(100% - 34px); overflow: hidden; }
.code-marquee-track {
    will-change: transform;
    animation: code-scroll 26s linear infinite;
}
.code-loop { padding: 0.65rem 0 0.85rem; }

.code-row {
    min-height: 1.55rem; padding-right: 0.8rem;
    display: grid; grid-template-columns: 2.65rem minmax(0, 1fr);
    align-items: baseline; font-size: clamp(0.62rem, 1.05vw, 0.76rem);
    line-height: 1.55rem; white-space: nowrap;
}

.code-row code { color: var(--text-primary); font-family: inherit; }
.code-ln {
    padding-right: 0.75rem; margin-right: 0.75rem;
    color: var(--text-tertiary); opacity: 0.45; text-align: right;
    border-right: 1px solid var(--fragment-border); user-select: none;
}

@keyframes code-scroll {
    from { transform: translateY(0); }
    to { transform: translateY(-50%); }
}

@keyframes terminal-pulse {
    50% { opacity: 0.35; }
}

/* ===== Code syntax colors ===== */
.code-line {
    display: flex;
    gap: 0.5rem;
}

.code-keyword {
    color: var(--accent-primary);
}

.code-func {
    color: var(--accent-soft);
}

.code-string {
    color: var(--warning-accent);
}

.code-comment {
    color: var(--text-tertiary);
}

.code-var {
    color: var(--text-primary);
}

.code-prop {
    color: var(--accent-muted);
}

.generic-board-visual {
    width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
}
.generic-board-visual span {
    font-family: var(--font-mono); font-size: 3rem; font-weight: 700;
    opacity: 0.2; letter-spacing: 0.05em; text-transform: uppercase;
}

/* ============================================
   Responsive
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    .coding-editorial-code .code-marquee-track {
        animation-duration: 52s;
    }

    .coding-editorial-code__cursor {
        animation-duration: 1.8s;
    }
}

@media (max-width: 1024px) {
    .editorial-section {
        grid-template-columns: minmax(60px, 0.40fr) minmax(220px, 1.7fr) minmax(60px, 0.40fr);
        min-height: auto;
        gap: 0;
    }

    .editorial-visual {
        grid-column: 1 / -1;
        min-height: 35vh;
    }

    .editorial-keywords {
        grid-column: 1 / -1;
        flex-direction: row;
        padding: 0.8rem 1.5rem;
        border-left: none;
        border-top: 1px solid var(--fragment-border);
    }

    .editorial-keywords .artifact-keywords {
        writing-mode: horizontal-tb;
        font-size: 0.85rem;
    }

    .editorial-number .number-text {
        font-size: clamp(0.9rem, 1.5vw, 1.3rem);
    }

    .editorial-number .meta-word {
        font-size: clamp(0.6rem, 0.9vw, 0.78rem);
    }

    .editorial-content {
        border-right: none;
        padding: clamp(1.5rem, 3.5vw, 2.5rem) clamp(1.2rem, 2.5vw, 2rem);
    }
}

@media (max-width: 640px) {
    .editorial-section {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .editorial-number {
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.75rem 1.25rem;
        border-bottom: 1px solid var(--fragment-border);
    }

    .editorial-number .number-text {
        font-size: 4rem;
        color: rgba(216, 255, 225, 0.25);
        line-height: 1;
    }

    .editorial-number .editorial-metadata {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 0.5rem;
        width: 100%;
    }

    .editorial-number .meta-word {
        writing-mode: horizontal-tb;
        font-size: 0.65rem;
        opacity: 0.35;
        letter-spacing: 0.12em;
        padding-bottom: 2px;
        border-bottom: 1px solid rgba(216, 255, 225, 0.15);
    }

    .editorial-keywords {
        flex-direction: row;
        justify-content: flex-start;
        padding: 0.6rem 1.25rem;
        border-left: none;
        border-top: 1px solid var(--fragment-border);
    }

    .editorial-keywords .artifact-keywords {
        writing-mode: horizontal-tb;
        font-size: 0.78rem;
        color: rgba(216, 255, 225, 0.3);
    }

    .editorial-content {
        border-left: none;
        border-right: none;
        border-top: 1px solid var(--fragment-border);
        border-bottom: 1px solid var(--fragment-border);
        padding: 1.75rem 1.25rem;
    }

    .editorial-visual {
        min-height: 30vh;
    }
}