/* ===============================================================
   tanso.bar — pixel-art carbon arcade
   Palette: neon-electric on void
   =============================================================== */

:root {
    --void: #0A0A1A;
    --void-tint: #0D1A0D;
    --neon-green: #39FF14;
    --neon-magenta: #FF006E;
    --neon-cyan: #00F0FF;
    --neon-violet: #BF00FF;
    --gold: #FFD700;
    --text-primary: #E0E0E0;
    --text-muted: #6B6B8A;

    --font-display: 'Silkscreen', 'Courier New', monospace;
    --font-mono: 'VT323', 'Courier New', monospace;
    --font-body: 'Nunito', system-ui, sans-serif;

    --col-gap: 8px;
    --card-pad: 18px;
}

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

html, body {
    background: var(--void);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: clamp(0.875rem, 1.5vw, 1.05rem);
    line-height: 1.65;
    letter-spacing: 0.01em;
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    position: relative;
    padding: 0 clamp(12px, 3vw, 28px) 80px;
}

img, svg {
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
}

/* ---------- particle canvas (fixed, behind everything) -------- */
#particle-canvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    mix-blend-mode: screen;
}

/* ---------- global scanline overlay --------------------------- */
#scanline-overlay {
    position: fixed;
    inset: 0;
    z-index: 9000;
    pointer-events: none;
    background: repeating-linear-gradient(
        to bottom,
        transparent 0,
        transparent 2px,
        rgba(13, 26, 13, 0.55) 2px,
        rgba(13, 26, 13, 0.55) 3px
    );
    opacity: 0;
    transition: opacity 800ms ease-in;
}

#scanline-overlay.visible {
    opacity: 0.08;
}

/* ---------- left-edge nav tab --------------------------------- */
.nav-tab {
    position: fixed;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 8000;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 8px 6px;
    background: var(--void);
    border: 2px solid var(--neon-green);
    border-radius: 2px;
    box-shadow:
        inset 0 0 12px rgba(0, 0, 0, 0.6),
        0 0 8px rgba(57, 255, 20, 0.25);
}

.nav-icon {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    background: transparent;
    border: 2px solid var(--text-muted);
    border-radius: 2px;
    cursor: pointer;
    transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
    color: inherit;
}

.nav-icon:hover {
    border-color: var(--neon-cyan);
    background: rgba(0, 240, 255, 0.05);
    transform: translateY(-1px);
}

.nav-icon.active {
    border-color: var(--gold);
    background: rgba(255, 215, 0, 0.08);
}

/* ---------- masonry wall -------------------------------------- */
.masonry-wall {
    position: relative;
    z-index: 1;
    max-width: 1500px;
    margin: 0 auto;
    padding: 80px 0 0 56px;
}

/* ---------- marquee monitor ----------------------------------- */
.marquee-monitor {
    position: relative;
    width: 100%;
    margin-bottom: 32px;
    padding: clamp(28px, 5vw, 60px) clamp(20px, 4vw, 48px);
    background: var(--void);
    border: 4px solid var(--neon-green);
    border-radius: 2px;
    overflow: hidden;
    box-shadow:
        inset 0 0 30px rgba(0, 0, 0, 0.7),
        0 0 18px rgba(57, 255, 20, 0.18);
    clip-path: inset(0 100% 0 0);
    animation: marqueeReveal 600ms ease-out 400ms forwards;
}

.marquee-monitor::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        to bottom,
        transparent 0,
        transparent 3px,
        rgba(0, 0, 0, 0.18) 3px,
        rgba(0, 0, 0, 0.18) 4px
    );
    pointer-events: none;
}

@keyframes marqueeReveal {
    to { clip-path: inset(0 0 0 0); }
}

.marquee-inner {
    position: relative;
    z-index: 2;
}

.marquee-title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 8vw, 5.5rem);
    font-weight: 700;
    color: var(--neon-green);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-shadow:
        0 0 8px rgba(57, 255, 20, 0.55),
        0 0 18px rgba(57, 255, 20, 0.25);
    line-height: 1;
    min-height: 1em;
}

.marquee-title::after {
    content: '_';
    color: var(--gold);
    margin-left: 0.05em;
    animation: blink 900ms steps(2, end) infinite;
}

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

.marquee-sub {
    font-family: var(--font-mono);
    font-size: clamp(0.85rem, 1.4vw, 1.1rem);
    color: var(--neon-cyan);
    letter-spacing: 0.05em;
    margin-top: 12px;
}

.marquee-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    align-items: center;
    margin-top: 22px;
    font-family: var(--font-mono);
    font-size: clamp(0.85rem, 1.2vw, 1.05rem);
}

.data-label {
    color: var(--gold);
    letter-spacing: 0.06em;
}

.data-value {
    color: var(--neon-cyan);
    font-weight: 700;
}

.data-unit {
    color: var(--text-muted);
    letter-spacing: 0.04em;
}

.divider-pixel {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--neon-magenta);
    box-shadow: 8px 0 0 var(--neon-violet);
    margin: 0 6px;
}

/* ---------- section divider strips ---------------------------- */
.section-divider {
    position: relative;
    margin: 28px 0 18px;
    padding: 14px 18px;
    background: linear-gradient(
        to bottom,
        rgba(13, 26, 13, 0.5),
        rgba(13, 26, 13, 0.5)
    ),
    repeating-linear-gradient(
        to bottom,
        transparent 0,
        transparent 1px,
        rgba(57, 255, 20, 0.15) 1px,
        rgba(57, 255, 20, 0.15) 2px
    );
    border-top: 2px solid var(--neon-green);
    border-bottom: 2px solid var(--neon-green);
    text-align: center;
}

.divider-label {
    font-family: var(--font-display);
    font-size: clamp(0.85rem, 1.4vw, 1.1rem);
    color: var(--neon-green);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-shadow: 0 0 6px rgba(57, 255, 20, 0.4);
}

/* ---------- masonry grid -------------------------------------- */
.masonry-grid {
    columns: 3;
    column-gap: var(--col-gap);
    margin-bottom: 12px;
}

@media (max-width: 1024px) {
    .masonry-grid { columns: 2; }
}

@media (max-width: 640px) {
    .masonry-grid { columns: 1; }
    .masonry-wall { padding-left: 0; padding-top: 60px; }
    .nav-tab {
        left: 50%;
        top: auto;
        bottom: 8px;
        transform: translateX(-50%);
        flex-direction: row;
    }
}

/* ---------- monitor card (atomic unit) ------------------------ */
.monitor-card {
    position: relative;
    display: block;
    width: 100%;
    margin: 0 0 var(--col-gap);
    padding: var(--card-pad);
    background: var(--void);
    border: 3px solid var(--neon-green);
    border-radius: 2px;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.55);
    break-inside: avoid;
    overflow: hidden;
    cursor: pointer;
    opacity: 0;
    transform: translateX(-32px);
    transition:
        opacity 400ms ease-out,
        transform 400ms ease-out,
        border-color 200ms ease,
        box-shadow 200ms ease;
}

.monitor-card.in-view {
    opacity: 1;
    transform: translateX(0);
}

.masonry-grid > .monitor-card:nth-child(even) {
    transform: translateX(32px);
}

.masonry-grid > .monitor-card:nth-child(even).in-view {
    transform: translateX(0);
}

.monitor-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        to bottom,
        transparent 0 50%,
        rgba(0, 0, 0, 0.18) 50% 100%
    );
    background-size: 100% 4px;
    pointer-events: none;
    transition: background-size 200ms ease;
}

.monitor-card:hover {
    border-color: var(--neon-green);
    box-shadow:
        inset 0 0 20px rgba(0, 0, 0, 0.55),
        0 0 15px rgba(57, 255, 20, 0.3);
}

.monitor-card:hover::after {
    background-size: 100% 2px;
}

.monitor-card.expanded {
    grid-column: 1 / -1;
    z-index: 50;
    box-shadow:
        inset 0 0 22px rgba(0, 0, 0, 0.6),
        0 0 32px rgba(57, 255, 20, 0.35);
}

/* color variants */
.monitor-card[data-color="green"]   { border-color: var(--neon-green); }
.monitor-card[data-color="magenta"] { border-color: var(--neon-magenta); }
.monitor-card[data-color="cyan"]    { border-color: var(--neon-cyan); }
.monitor-card[data-color="violet"]  { border-color: var(--neon-violet); }
.monitor-card[data-color="gold"]    { border-color: var(--gold); }

.monitor-card[data-color="magenta"]:hover { box-shadow: inset 0 0 20px rgba(0,0,0,0.55), 0 0 15px rgba(255, 0, 110, 0.32); }
.monitor-card[data-color="cyan"]:hover    { box-shadow: inset 0 0 20px rgba(0,0,0,0.55), 0 0 15px rgba(0, 240, 255, 0.32); }
.monitor-card[data-color="violet"]:hover  { box-shadow: inset 0 0 20px rgba(0,0,0,0.55), 0 0 15px rgba(191, 0, 255, 0.32); }
.monitor-card[data-color="gold"]:hover    { box-shadow: inset 0 0 20px rgba(0,0,0,0.55), 0 0 15px rgba(255, 215, 0, 0.32); }

/* size variants — masonry mostly auto-flows; vary content density */
.card-tall   { min-height: 360px; }
.card-square { min-height: 260px; }
.card-wide   { min-height: 220px; }

/* ---------- card content -------------------------------------- */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 10px;
    font-family: var(--font-mono);
    font-size: clamp(0.78rem, 1.1vw, 0.95rem);
    letter-spacing: 0.06em;
}

.card-tag {
    color: var(--gold);
}

.card-id {
    color: var(--text-muted);
}

.card-title {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 2.2vw, 1.65rem);
    font-weight: 700;
    color: var(--neon-green);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    line-height: 1.1;
    margin-bottom: 14px;
    text-shadow: 0 0 6px rgba(57, 255, 20, 0.35);
}

.card-title.alt {
    color: var(--neon-magenta);
    text-shadow: 0 0 6px rgba(255, 0, 110, 0.35);
}

.card-body {
    color: var(--text-primary);
    font-size: clamp(0.85rem, 1.2vw, 0.97rem);
    margin-top: 12px;
}

.card-body + .card-body { margin-top: 8px; }

.card-readout {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 10px;
    font-family: var(--font-mono);
    margin-top: 10px;
}

.readout-value {
    font-size: clamp(1.4rem, 3vw, 2.2rem);
    color: var(--neon-cyan);
    font-weight: 700;
    text-shadow: 0 0 8px rgba(0, 240, 255, 0.45);
}

.readout-value[data-positive="true"] {
    color: var(--neon-green);
    text-shadow: 0 0 8px rgba(57, 255, 20, 0.45);
}

.readout-unit {
    font-size: clamp(0.78rem, 1.1vw, 0.95rem);
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

/* ---------- pixel sparkline (CO2 ppm) ------------------------- */
.pixel-sparkline {
    position: relative;
    width: 100%;
    height: 110px;
    background:
        linear-gradient(to top, rgba(57,255,20,0.06), transparent 60%),
        repeating-linear-gradient(to right, transparent 0 11px, rgba(255,255,255,0.04) 11px 12px);
    border: 1px dashed rgba(57, 255, 20, 0.25);
    margin: 8px 0;
    overflow: hidden;
}

.pixel-sparkline .spark-block {
    position: absolute;
    width: 4px;
    background: var(--neon-cyan);
    box-shadow: 0 0 4px rgba(0, 240, 255, 0.6);
    bottom: 0;
}

/* ---------- pixel bar chart (Tetris style) -------------------- */
.pixel-bars {
    position: relative;
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 130px;
    margin: 10px 0;
    padding: 6px;
    background: rgba(13, 26, 13, 0.3);
    border: 1px solid rgba(255, 0, 110, 0.25);
}

.pixel-bars .bar-col {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column-reverse;
    gap: 2px;
    min-width: 14px;
}

.pixel-bars .bar-block {
    height: 8px;
    border: 1px solid rgba(0, 0, 0, 0.45);
}

.pixel-bars .bar-label {
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* ---------- pixel line graph (platformer terrain) ------------- */
.pixel-line {
    position: relative;
    width: 100%;
    height: 110px;
    margin: 10px 0;
    background:
        linear-gradient(to top, rgba(0, 240, 255, 0.04), transparent 70%),
        repeating-linear-gradient(to bottom, transparent 0 11px, rgba(255,255,255,0.04) 11px 12px);
    border: 1px solid rgba(0, 240, 255, 0.25);
    overflow: hidden;
}

.pixel-line .line-block {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--neon-green);
    filter: drop-shadow(0 0 4px var(--neon-green));
}

/* ---------- pixel globe sprite -------------------------------- */
.pixel-globe {
    position: relative;
    width: 96px;
    height: 96px;
    margin: 12px auto;
    background: var(--void);
    border: 2px solid var(--neon-violet);
    border-radius: 50%;
    box-shadow:
        inset -8px -8px 18px rgba(0, 0, 0, 0.6),
        0 0 12px rgba(191, 0, 255, 0.35);
    overflow: hidden;
    animation: globeSpin 18s steps(16) infinite;
}

.pixel-globe::before,
.pixel-globe::after {
    content: '';
    position: absolute;
    background: var(--neon-green);
    image-rendering: pixelated;
}

.pixel-globe::before {
    width: 14px;
    height: 10px;
    left: 22px;
    top: 28px;
    box-shadow:
        18px 6px 0 var(--neon-green),
        -8px 22px 0 var(--neon-green),
        24px 28px 0 var(--neon-green),
        4px 14px 0 var(--neon-green);
}

.pixel-globe::after {
    width: 6px;
    height: 6px;
    left: 60px;
    top: 50px;
    background: var(--gold);
    box-shadow:
        -32px -18px 0 var(--neon-cyan),
        12px -22px 0 var(--gold),
        -12px 18px 0 var(--neon-cyan),
        22px 12px 0 var(--gold);
}

@keyframes globeSpin {
    to { transform: rotate(360deg); }
}

/* ---------- capture field (downward green particles) --------- */
.capture-field {
    position: relative;
    width: 100%;
    height: 140px;
    margin: 10px 0;
    background:
        linear-gradient(to bottom, rgba(57,255,20,0.1), transparent 60%),
        repeating-linear-gradient(to bottom, transparent 0 7px, rgba(255,255,255,0.03) 7px 8px);
    border: 1px solid rgba(57, 255, 20, 0.3);
    overflow: hidden;
}

.capture-field .cap-dot {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--neon-green);
    box-shadow: 0 0 4px rgba(57, 255, 20, 0.8);
}

/* ---------- pixel list / sector bars -------------------------- */
.pixel-list {
    list-style: none;
    margin-top: 10px;
}

.pixel-list li {
    display: grid;
    grid-template-columns: 90px 1fr 50px;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    font-family: var(--font-mono);
    font-size: 0.92rem;
}

.list-label {
    color: var(--gold);
    letter-spacing: 0.06em;
}

.list-bar {
    position: relative;
    height: 10px;
    background: rgba(255, 255, 255, 0.06);
    overflow: hidden;
}

.list-bar::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: var(--neon-green);
    box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.4);
    transition: width 800ms ease-out;
}

.list-bar.fill::before {
    width: var(--bar-pct, 0%);
}

.list-value {
    color: var(--neon-cyan);
    text-align: right;
}

/* ---------- pixel scenes (factory, turbine) ------------------ */
.pixel-scene {
    position: relative;
    width: 100%;
    height: 130px;
    margin: 10px 0;
    background: linear-gradient(to bottom, rgba(0,240,255,0.04), rgba(13, 26, 13, 0.4));
    border: 1px solid rgba(0, 240, 255, 0.25);
    overflow: hidden;
}

.scene-factory::before {
    content: '';
    position: absolute;
    bottom: 12px;
    left: 30%;
    width: 60px;
    height: 36px;
    background: var(--text-muted);
    box-shadow:
        12px -16px 0 var(--text-muted),
        -16px -10px 0 var(--text-muted);
}

.scene-factory::after {
    content: '';
    position: absolute;
    bottom: 48px;
    left: calc(30% + 8px);
    width: 6px;
    height: 18px;
    background: var(--text-muted);
    box-shadow:
        16px 0 0 var(--text-muted),
        -10px -4px 0 var(--text-muted);
}

.scene-factory .smoke {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 0;
    pointer-events: none;
}

.scene-turbine::before {
    content: '';
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 64px;
    background: var(--text-muted);
}

.scene-turbine .blades {
    position: absolute;
    bottom: 70px;
    left: 50%;
    width: 48px;
    height: 48px;
    transform: translateX(-50%);
    animation: turbineSpin 0.8s steps(4) infinite;
}

.scene-turbine .blades::before,
.scene-turbine .blades::after {
    content: '';
    position: absolute;
    background: var(--neon-green);
    box-shadow: 0 0 6px rgba(57, 255, 20, 0.5);
}

.scene-turbine .blades::before {
    left: 50%;
    top: 0;
    width: 4px;
    height: 24px;
    transform: translateX(-50%);
}

.scene-turbine .blades::after {
    top: 50%;
    left: 0;
    width: 24px;
    height: 4px;
    transform: translateY(-50%);
}

@keyframes turbineSpin {
    to { transform: translateX(-50%) rotate(360deg); }
}

/* ---------- pixel landscape (degrading biome) ----------------- */
.pixel-landscape {
    position: relative;
    width: 100%;
    height: 80px;
    margin: 10px 0;
    background: linear-gradient(
        to right,
        #1a3a1a 0%,
        #1a3a1a 18%,
        #2a4a1a 25%,
        #4a5a1a 45%,
        #6a5a1a 60%,
        #8a6a2a 75%,
        #a07030 90%,
        #b08038 100%
    );
    border: 1px solid rgba(255, 0, 110, 0.25);
    overflow: hidden;
}

.pixel-landscape::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(to right, transparent 0 7px, rgba(0,0,0,0.15) 7px 8px),
        repeating-linear-gradient(to bottom, transparent 0 7px, rgba(0,0,0,0.15) 7px 8px);
    pointer-events: none;
}

.pixel-landscape::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 16px;
    background: repeating-linear-gradient(
        to right,
        transparent 0 14px,
        var(--neon-green) 14px 18px,
        transparent 18px 28px,
        var(--gold) 28px 32px,
        transparent 32px 48px,
        var(--neon-magenta) 48px 52px
    );
    opacity: 0.8;
}

/* ---------- periodic / boss bar ------------------------------- */
.periodic-block {
    display: grid;
    grid-template-columns: auto auto;
    align-items: center;
    gap: 4px 14px;
    padding: 12px;
    border: 2px solid var(--neon-violet);
    background: rgba(191, 0, 255, 0.05);
    margin: 10px 0;
}

.periodic-num {
    font-family: var(--font-mono);
    color: var(--gold);
    font-size: 1.1rem;
}

.periodic-symbol {
    grid-row: 1 / 3;
    grid-column: 2 / 3;
    font-family: var(--font-display);
    color: var(--neon-violet);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1;
    text-shadow: 0 0 10px rgba(191, 0, 255, 0.5);
}

.periodic-name {
    font-family: var(--font-mono);
    color: var(--text-primary);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.periodic-mass {
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 0.85rem;
    grid-column: 1 / 2;
}

.boss-bar {
    position: relative;
    height: 22px;
    margin: 14px 0 6px;
    background: rgba(0, 0, 0, 0.6);
    border: 2px solid var(--neon-magenta);
    overflow: hidden;
}

.boss-bar-fill {
    position: absolute;
    inset: 0;
    width: 36%;
    background: linear-gradient(
        to right,
        var(--neon-magenta) 0%,
        var(--neon-magenta) 60%,
        var(--gold) 100%
    );
    box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.4);
    transition: width 1200ms ease-out;
}

.boss-bar-label {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    color: var(--void);
    text-shadow: 0 0 4px rgba(255, 255, 255, 0.6);
    z-index: 2;
}

/* ---------- pixel table (decadal scores) --------------------- */
.pixel-table {
    list-style: none;
    margin-top: 10px;
}

.pixel-table li {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 10px;
    padding: 5px 0;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
    font-family: var(--font-mono);
}

.t-decade { color: var(--neon-cyan); letter-spacing: 0.06em; }
.t-value  { color: var(--gold); font-weight: 700; }
.t-unit   { color: var(--text-muted); font-size: 0.85rem; }

.t-decade.alert,
.t-value.alert {
    color: var(--neon-magenta);
    text-shadow: 0 0 6px rgba(255, 0, 110, 0.4);
}

/* ---------- year slider region -------------------------------- */
.slider-region {
    margin: 10px 0;
}

#year-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 14px;
    background: repeating-linear-gradient(
        to right,
        var(--void) 0 8px,
        rgba(57, 255, 20, 0.4) 8px 9px
    );
    border: 2px solid var(--neon-green);
    border-radius: 0;
    outline: none;
    cursor: pointer;
}

#year-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 22px;
    background: var(--neon-green);
    border: 2px solid var(--void);
    box-shadow: 0 0 8px rgba(57, 255, 20, 0.6);
    cursor: pointer;
}

#year-slider::-moz-range-thumb {
    width: 14px;
    height: 22px;
    background: var(--neon-green);
    border: 2px solid var(--void);
    box-shadow: 0 0 8px rgba(57, 255, 20, 0.6);
    cursor: pointer;
}

.slider-readout {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    align-items: baseline;
    margin: 12px 0 10px;
    font-family: var(--font-mono);
}

.pixel-bars-mini {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 70px;
    margin-top: 6px;
}

.pixel-bars-mini .mini-col {
    flex: 1;
    background: var(--neon-cyan);
    border-top: 2px solid rgba(0, 0, 0, 0.4);
    transition: height 250ms ease, background 250ms ease;
    min-width: 4px;
}

/* ---------- pixel EV ----------------------------------------- */
.pixel-ev {
    position: relative;
    width: 100%;
    height: 100px;
    margin: 10px 0;
    background:
        linear-gradient(to bottom, rgba(13,26,13,0.2), rgba(13,26,13,0.5)),
        repeating-linear-gradient(to right, transparent 0 11px, rgba(255,255,255,0.04) 11px 12px);
    border: 1px solid rgba(255, 0, 110, 0.3);
    overflow: hidden;
}

.pixel-ev::before {
    content: '';
    position: absolute;
    bottom: 18px;
    left: 0;
    width: 100%;
    height: 4px;
    background: repeating-linear-gradient(
        to right,
        var(--gold) 0 6px,
        transparent 6px 12px
    );
}

.pixel-ev .car-sprite {
    position: absolute;
    bottom: 24px;
    left: -40px;
    width: 32px;
    height: 16px;
    background: var(--neon-magenta);
    box-shadow:
        2px -6px 0 var(--neon-magenta),
        14px -6px 0 var(--neon-magenta),
        4px 16px 0 var(--void),
        4px 18px 0 var(--text-muted),
        24px 16px 0 var(--void),
        24px 18px 0 var(--text-muted),
        0 0 8px rgba(255, 0, 110, 0.6);
    animation: evDrive 6s linear infinite;
}

@keyframes evDrive {
    0%   { left: -40px; }
    100% { left: calc(100% + 40px); }
}

/* ---------- pixel tree --------------------------------------- */
.pixel-tree {
    position: relative;
    width: 100%;
    height: 200px;
    margin: 10px 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 60%, rgba(13,26,13,0.5) 100%);
    border: 1px solid rgba(57, 255, 20, 0.25);
    overflow: hidden;
}

.pixel-tree .trunk {
    position: absolute;
    bottom: 8px;
    left: 50%;
    width: 10px;
    height: 56px;
    background: #6a4a1a;
    transform: translateX(-50%);
    box-shadow: inset -2px 0 0 rgba(0, 0, 0, 0.4);
}

.pixel-tree .leaf {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--neon-green);
    box-shadow: inset -2px -2px 0 rgba(0, 0, 0, 0.35);
    opacity: 0;
    transform: scale(0.6);
    transition: opacity 360ms ease, transform 360ms ease;
}

.pixel-tree.grown .leaf {
    opacity: 1;
    transform: scale(1);
}

/* ---------- credit list / pixel coin -------------------------- */
.credit-list {
    list-style: none;
    margin-top: 8px;
    font-family: var(--font-mono);
}

.credit-list li {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 10px;
    padding: 3px 0;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}

.c-key { color: var(--gold); letter-spacing: 0.06em; }
.c-val { color: var(--text-primary); }

.pixel-coin {
    width: 28px;
    height: 28px;
    margin: 14px auto 0;
    background:
        radial-gradient(circle at 35% 30%, var(--gold) 0 30%, #b08800 35% 60%, #6a4400 65%);
    border: 2px solid var(--gold);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.6);
    animation: coinSpin 1.6s steps(8) infinite;
}

@keyframes coinSpin {
    0%, 100% { transform: scaleX(1); }
    50%      { transform: scaleX(0.2); }
}

/* ---------- terminal block ----------------------------------- */
.terminal-block {
    font-family: var(--font-mono);
    color: var(--neon-green);
    background: rgba(13, 26, 13, 0.5);
    padding: 12px;
    border: 1px solid rgba(57, 255, 20, 0.3);
    margin-top: 10px;
    line-height: 1.4;
    font-size: 0.95rem;
    white-space: pre-wrap;
    text-shadow: 0 0 4px rgba(57, 255, 20, 0.3);
}

/* ---------- footer ------------------------------------------- */
.page-footer {
    position: relative;
    z-index: 2;
    max-width: 1500px;
    margin: 60px auto 0;
    padding: 20px 0 0 56px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    align-items: baseline;
    font-family: var(--font-mono);
    border-top: 2px solid rgba(57, 255, 20, 0.25);
}

@media (max-width: 640px) {
    .page-footer { padding-left: 0; }
}