/* ============================================================
   3D PRINTING EMPIRE — Visual overhaul CSS overlay
   Loaded after all other stylesheets. Adds polish without
   breaking existing component rules.
   ============================================================ */

/* ---------- Splash / boot screen ---------- */
.splash {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: radial-gradient(circle at 50% 35%, #1d1d21 0%, #101013 70%, #0a0a0d 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    transition: opacity 0.55s ease, visibility 0.55s ease;
    overflow: hidden;
}
.splash.splash-exit {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.splash::before {
    /* Ambient dust glow behind the logo */
    content: '';
    position: absolute;
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, rgba(255, 158, 44, 0.16) 0%, rgba(255, 158, 44, 0) 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
    animation: splashPulse 2.4s ease-in-out infinite;
}
@keyframes splashPulse {
    0%, 100% { opacity: 0.6; transform: translate(-50%, -55%) scale(1.0); }
    50%      { opacity: 1.0; transform: translate(-50%, -55%) scale(1.08); }
}
.splash-inner {
    position: relative;
    text-align: center;
    color: var(--text-1);
}
.splash-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    justify-content: center;
    margin-bottom: 10px;
}
/* The crest carries the name, so the splash needs no wordmark beside it. */
.splash-logo img {
    height: clamp(120px, 22vh, 190px);
    width: auto;
    image-rendering: pixelated;
    filter: drop-shadow(0 10px 26px rgba(0, 0, 0, 0.6));
    animation: splashLogoIn 0.6s ease-out;
}
@keyframes splashLogoIn {
    from { opacity: 0; transform: scale(0.7) rotate(-4deg); }
    to   { opacity: 1; transform: scale(1) rotate(0); }
}
.splash-tag {
    font-family: var(--font-display);
    font-size: 13px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 24px;
    opacity: 0.92;
}
.splash-bar-track {
    width: 280px;
    height: 5px;
    background: var(--bg-inset);
    border: 1px solid var(--line);
    border-radius: 3px;
    overflow: hidden;
    margin: 0 auto 10px;
}
.splash-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent-dim) 0%, var(--accent) 50%, var(--accent-strong) 100%);
    box-shadow: 0 0 8px rgba(255, 158, 44, 0.6);
    transition: width 0.35s ease;
}
.splash-status {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-3);
    margin-bottom: 24px;
    letter-spacing: 0.06em;
}
.splash-credit {
    font-family: var(--font-body);
    font-size: 10px;
    color: var(--text-3);
    opacity: 0.7;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* ---------- Panel heading accent ---------- */
/* Thin amber underline that reads as a "section divider". */
.panel-heading,
.panel-section h2 {
    position: relative;
    padding-bottom: 6px;
    margin-bottom: 10px;
}
.panel-heading::after,
.panel-section h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 36px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
    border-radius: 2px;
}

/* ---------- HUD glass effect (progressive) ---------- */
/* Only apply where the browser actually supports backdrop-filter. */
@supports (backdrop-filter: blur(1px)) {
    .hud {
        background: rgba(22, 22, 25, 0.78);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }
    .hud-stat {
        background: rgba(29, 29, 33, 0.65);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
    }
    .modal-root {
        background: rgba(8, 8, 10, 0.55);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
    }
}

/* ---------- Card hover lift (only for boxed cards inside modals) ---------- */
.modal .card {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.30);
    border: 1px solid var(--line);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.modal .card:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
    border-color: var(--line-strong);
}

/* Side-panel marketplace items already have a hover — strengthen it */
.market-item {
    transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}
.market-item:hover {
    transform: translateX(2px);
}

/* ---------- Buttons — gradient + glow ---------- */
.btn-primary {
    background: linear-gradient(180deg, var(--accent-strong) 0%, var(--accent) 55%, var(--accent-dim) 100%);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.30), inset 0 1px 0 rgba(255, 255, 255, 0.20);
    transition: background 0.18s ease, transform 0.1s ease, box-shadow 0.18s ease;
}
.btn-primary:hover {
    box-shadow: 0 0 12px rgba(224, 123, 40, 0.45), 0 2px 4px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}
.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 0 4px rgba(224, 123, 40, 0.30), inset 0 1px 2px rgba(0, 0, 0, 0.20);
}

.btn-success,
.btn-warning,
.btn-danger {
    transition: background 0.18s ease, transform 0.1s ease, box-shadow 0.18s ease;
}
.btn-success:hover { box-shadow: 0 0 10px rgba(139, 197, 63, 0.40); transform: translateY(-1px); }
.btn-warning:hover { box-shadow: 0 0 10px rgba(232, 185, 62, 0.40); transform: translateY(-1px); }
.btn-danger:hover  { box-shadow: 0 0 10px rgba(225, 90, 78, 0.40);  transform: translateY(-1px); }

/* ---------- Scrollbar polish ---------- */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-0);
    border-left: 1px solid var(--line);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-3);
    border: 1px solid var(--bg-0);
    border-radius: 4px;
    transition: background 0.15s ease;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-dim);
}
::-webkit-scrollbar-corner {
    background: var(--bg-0);
}

/* ---------- XP bar smooth fill ---------- */
.hud-xp-fill {
    transition: width 0.45s cubic-bezier(0.4, 0.0, 0.2, 1.0);
}

/* ---------- Panel tab content fade-in ---------- */
.panel-content {
    animation: panelFadeIn 0.22s ease-out;
}
@keyframes panelFadeIn {
    from { opacity: 0; transform: translateY(3px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Status bar slide-in for messages ---------- */
.status-message {
    transition: opacity 0.25s ease, transform 0.25s ease;
}
.status-message.changed {
    animation: statusMsgSlide 0.30s ease-out;
}
@keyframes statusMsgSlide {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Money flash animations (HUD stat) ---------- */
@keyframes moneyUp {
    0%   { color: var(--text-1); }
    50%  { color: var(--ok); text-shadow: 0 0 8px rgba(139, 197, 63, 0.6); }
    100% { color: var(--ok); }
}
@keyframes moneyDown {
    0%   { color: var(--text-1); }
    50%  { color: var(--bad); text-shadow: 0 0 8px rgba(225, 90, 78, 0.6); }
    100% { color: var(--bad); }
}
.hud-stat.flash-green {
    animation: stat-flash-green 0.6s ease;
}
.hud-stat.flash-red {
    animation: stat-flash-red 0.6s ease;
}
/* Floating "+$X" text */
.float-money {
    position: absolute;
    pointer-events: none;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
    animation: floatUp 1.0s ease-out forwards;
    z-index: 50;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}
.float-money.gain { color: var(--ok); }
.float-money.loss { color: var(--bad); }
@keyframes floatUp {
    from { opacity: 1; transform: translateY(0); }
    to   { opacity: 0; transform: translateY(-32px); }
}

/* ---------- Tab pulse for active ---------- */
.panel-tab.active {
    box-shadow: inset 0 -2px 0 var(--accent), 0 0 0 1px var(--accent-dim);
}

/* ---------- Modal polish ---------- */
.modal {
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.70), 0 0 0 1px rgba(255, 158, 44, 0.08);
}

/* Entrance animation only when the modal genuinely opens. Re-rendering a
   modal replaces its DOM node, and animating that replacement looked like the
   window closing and reopening. ModalHost sets .modal-entering on a real open
   and clears it for every refresh. */
.modal-root.modal-entering > .modal {
    animation: modalIn 0.22s ease-out;
}
@keyframes modalIn {
    from { opacity: 0; transform: scale(0.96) translateY(8px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ---------- LED dots glow ---------- */
.led-dot {
    box-shadow: 0 0 6px 1px var(--led, #fff), 0 0 12px 2px var(--led, #fff);
}

/* ---------- State pill glow ---------- */
.state-pill {
    text-shadow: 0 0 6px currentColor;
}

/* ---------- Physical-world service and power UI ---------- */
.service-modal .modal-body { max-height: min(76vh, 760px); }
.service-location-bar {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
    padding: 9px 12px;
    border: 1px solid var(--line);
    background: linear-gradient(90deg, rgba(255,158,44,.10), rgba(255,158,44,.02));
    color: var(--text-2);
    font-family: var(--font-mono);
    font-size: 11px;
}
.service-intro { margin-bottom: 12px; padding: 10px 12px; color: var(--text-2); border-left: 3px solid var(--accent); background: var(--bg-2); }
.machine-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 14px; }
.printer-action-hero { display: flex; align-items: center; gap: 12px; padding: 12px; background: var(--bg-2); border: 1px solid var(--line); }
.printer-action-hero .state-pill { margin-left: auto; }
.machine-stat-grid, .energy-state { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin-top: 12px; background: var(--line); border: 1px solid var(--line); }
.machine-stat-grid > div, .energy-state > div { display: flex; flex-direction: column; gap: 3px; padding: 10px 12px; background: var(--bg-2); }
.machine-stat-grid span, .energy-state span { color: var(--text-3); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.energy-state.is-outage { box-shadow: 0 0 20px rgba(225,90,78,.18); }
.energy-meter { display: grid; grid-template-columns: 110px 1fr 44px; gap: 10px; align-items: center; margin-top: 9px; font-size: 12px; }
.hud-power-readout { display: flex; flex-direction: column; line-height: 1.05; }
.hud-power-source { color: var(--text-3); font: 700 9px var(--font-mono); letter-spacing: .12em; }
.hud-power-source[data-state="solar"] { color: var(--ok); }
.hud-power-source[data-state="outage"] { color: var(--bad); }
.hud-battery-track { width: 26px; height: 8px; padding: 1px; border: 1px solid var(--line-strong); background: var(--bg-inset); }
.hud-battery-track > span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--warn), var(--ok)); transition: width .3s ease; }
.finance-chart { display: grid; grid-template-columns: repeat(7, 1fr); gap: 7px; align-items: end; min-height: 92px; margin: 12px 0; padding: 10px; background: var(--bg-inset); border: 1px solid var(--line); }
.finance-day { display: flex; min-width: 0; flex-direction: column; align-items: center; gap: 3px; font: 9px var(--font-mono); color: var(--text-3); }
.finance-day strong { font-size: 8px; max-width: 100%; overflow: hidden; }
.finance-bars { height: 60px; display: flex; align-items: end; gap: 2px; }
.finance-bars i { display: block; width: 7px; min-height: 2px; }
.finance-bars .income { background: var(--ok); }
.finance-bars .expense { background: var(--bad); }
.property-current { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-bottom: 12px; }
.property-current > div { display: flex; flex-direction: column; gap: 4px; padding: 10px; background: var(--bg-2); }
.property-current span { color: var(--text-3); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.property-list { display: grid; gap: 10px; }
.property-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 10px 0; }
.property-metrics > span { padding: 7px; text-align: center; background: var(--bg-inset); color: var(--text-1); font: 600 12px var(--font-mono); }
.property-metrics small { display: block; margin-top: 3px; color: var(--text-3); font: 9px var(--font-body); text-transform: uppercase; }
.catalog-art { display: flex; height: 62px; align-items: center; justify-content: center; margin: -2px -2px 10px; background: radial-gradient(circle, rgba(255,255,255,.06), transparent 68%), var(--bg-inset); border-bottom: 1px solid var(--line); image-rendering: pixelated; }
.filament-spool { position: relative; width: 42px; height: 42px; border: 6px solid #202329; border-radius: 50%; background: repeating-radial-gradient(circle, transparent 0 3px, rgba(0,0,0,.24) 4px 6px), var(--filament); box-shadow: 7px 7px 0 rgba(0,0,0,.25), inset 0 0 0 2px rgba(255,255,255,.15); }
.filament-spool::before, .filament-spool::after { content: ''; position: absolute; inset: -5px; border: 3px solid #69717b; border-radius: 50%; clip-path: polygon(0 0, 45% 0, 45% 100%, 0 100%); }
.filament-spool::after { transform: rotate(180deg); }
.filament-spool i { position: absolute; width: 10px; height: 10px; left: 10px; top: 10px; border: 3px solid #8e98a3; border-radius: 50%; background: #191b20; }
.printer-mini { position: relative; width: 46px; height: 44px; border: 4px solid #6f7883; border-bottom-width: 8px; box-shadow: 7px 7px 0 rgba(0,0,0,.25); }
.printer-mini::before { content: ''; position: absolute; left: 5px; right: 5px; bottom: 5px; height: 5px; background: #ff9e2c; box-shadow: 0 -2px 8px rgba(255,158,44,.45); }
.printer-mini i { position: absolute; left: 8px; right: 8px; top: 11px; height: 4px; background: #9da7b1; }
.printer-mini b { position: absolute; width: 8px; height: 10px; left: 16px; top: 15px; background: #e8ecf2; }
.printer-mini.resin { border-color: #df841e; background: linear-gradient(rgba(255,158,44,.7), rgba(152,73,9,.55)); }
.printer-mini.powder { border-color: #78716c; background: linear-gradient(rgba(214,211,209,.7), rgba(87,83,78,.55)); }
.catalog-properties { display: flex; flex-wrap: wrap; gap: 4px; margin: 7px 0; }
.catalog-properties span { padding: 2px 5px; color: var(--text-3); background: var(--bg-3); font-size: 9px; text-transform: uppercase; }

/* ---------- In-world studio computer ---------- */
.computer-modal { width: min(1080px, 94vw); max-width: none; padding: 0; border: 0; background: transparent; box-shadow: none; overflow: visible; }
.computer-bezel { padding: 14px 14px 10px; border: 2px solid #606875; border-radius: 12px; background: linear-gradient(145deg, #2b3038, #15181d); box-shadow: 0 30px 80px rgba(0,0,0,.8), inset 0 1px rgba(255,255,255,.16); }
/* Sized against the measured viewport rather than vh: see the note on .modal
   in ui.css — vh includes the browser chrome that is covering the page. */
.computer-screen { display: grid; grid-template-rows: 42px minmax(0,1fr) 34px; height: min(calc(var(--app-height, 100vh) * 0.78), 760px); overflow: hidden; border: 2px solid #080a0d; border-radius: 5px; background: #101923; box-shadow: inset 0 0 45px rgba(22,78,110,.2); }
.computer-brand { padding-top: 7px; color: #8c949f; text-align: center; font: 700 9px var(--font-mono); letter-spacing: .22em; }
.computer-topbar, .computer-taskbar { display: flex; align-items: center; gap: 10px; padding: 0 12px; color: #dbe8ef; background: rgba(9,18,27,.96); border-color: rgba(126,176,199,.22); font: 600 11px var(--font-mono); }
.computer-topbar { border-bottom: 1px solid rgba(126,176,199,.22); }
.computer-taskbar { border-top: 1px solid rgba(126,176,199,.22); }
.computer-topbar button, .computer-taskbar button, .computer-app-titlebar button { display: inline-flex; align-items: center; gap: 6px; color: inherit; border: 1px solid rgba(150,195,214,.18); background: rgba(255,255,255,.04); padding: 5px 8px; }
.computer-topbar button:hover, .computer-taskbar button:hover, .computer-app-titlebar button:hover { border-color: #60b8de; background: rgba(96,184,222,.12); }
.computer-topbar button:disabled { border-color: transparent; opacity: 1; }
.computer-home { min-width: 112px; }
.computer-topbar-center { flex: 1; text-align: center; letter-spacing: .12em; }
.computer-topbar-actions { display: flex; align-items: center; gap: 12px; }
.computer-topbar-actions button { padding: 4px; }
.computer-taskbar > span { white-space: nowrap; }
.computer-taskbar button { margin-left: auto; }
.computer-start { color: #f4b05d; font-weight: 800; letter-spacing: .12em; }
.computer-online { display: inline-flex; align-items: center; gap: 5px; color: #8bd46c; }
.computer-online i { width: 6px; height: 6px; border-radius: 50%; background: #8bd46c; box-shadow: 0 0 8px #8bd46c; }
.computer-workspace { min-height: 0; overflow: auto; background: radial-gradient(circle at 72% 18%, rgba(38,115,148,.2), transparent 32%), linear-gradient(135deg,#142635,#0c141d 62%,#101f2c); }
.computer-desktop { display: grid; gap: 22px; min-height: 100%; align-content: center; padding: clamp(22px,4vw,52px); }
.desktop-welcome { max-width: 660px; }
.desktop-kicker { color: #77c6e8; font: 700 10px var(--font-mono); letter-spacing: .24em; }
.desktop-welcome h2 { margin: 5px 0 7px; color: #edf7fb; font: 700 clamp(27px,4vw,42px) var(--font-display); letter-spacing: .04em; }
.desktop-welcome p { max-width: 620px; color: #9fb4c0; line-height: 1.55; }
.desktop-app-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.desktop-app { display: grid; grid-template-columns: 48px 1fr; grid-template-rows: auto auto; gap: 2px 12px; min-height: 82px; padding: 14px; text-align: left; color: #eaf5fa; border: 1px solid rgba(159,196,211,.18); border-left: 3px solid var(--app-color); background: rgba(7,15,22,.72); box-shadow: 0 8px 20px rgba(0,0,0,.18); }
.desktop-app:hover { transform: translateY(-2px); border-color: var(--app-color); background: rgba(16,33,45,.92); box-shadow: 0 10px 28px rgba(0,0,0,.32), 0 0 18px rgba(96,184,222,.18); }
.desktop-app-icon { grid-row: 1/3; display: grid; place-items: center; width: 46px; height: 46px; color: #101820; background: var(--app-color); border-radius: 8px; box-shadow: inset 0 1px rgba(255,255,255,.35); }
.desktop-app strong { align-self: end; font: 700 17px var(--font-display); letter-spacing: .04em; }
.desktop-app small { align-self: start; color: #91a6b1; font-size: 10px; }
.desktop-widget-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; border: 1px solid rgba(159,196,211,.16); background: rgba(159,196,211,.16); }
.desktop-widget-row > div { display: flex; flex-direction: column; gap: 4px; padding: 10px 13px; background: rgba(8,17,24,.82); }
.desktop-widget-row span { color: #8198a4; font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }
.desktop-widget-row strong { color: #eef8fb; font: 700 16px var(--font-mono); }
.computer-app-shell { min-height: 100%; background: #111820; }
.computer-app-titlebar { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; color: #edf6fa; border-bottom: 2px solid var(--app-color); background: #0b1117; }
.computer-app-titlebar > div { display: grid; grid-template-columns: 36px auto; align-items: center; column-gap: 8px; }
.computer-app-logo { grid-row: 1/3; display: grid; place-items: center; width: 34px; height: 34px; color: #111820; background: var(--app-color); border-radius: 6px; }
.computer-app-titlebar strong { font: 700 17px var(--font-display); }
.computer-app-titlebar small { color: #8da1ab; font-size: 9px; }
.computer-app-content { padding: 16px; color: var(--text-1); }
.computer-app-content .panel-section { max-width: 920px; margin: 0 auto; }

@media (max-width: 620px) {
    .machine-actions, .machine-stat-grid, .energy-state { grid-template-columns: 1fr; }
    .service-location-bar { flex-direction: column; }
    .property-current, .property-metrics { grid-template-columns: repeat(2, 1fr); }
    .desktop-app-grid { grid-template-columns: 1fr; }
    .desktop-widget-row { grid-template-columns: repeat(2,1fr); }
}


/* ---------- Transit depot: departure board ---------- */
/* Styled as roadside signage, not as a StudioOS window — travelling is
   something you walk out to the depot to do, not a menu in the office. */
.travel-modal { width: min(560px, 94vw); }
.travel-board { border: 2px solid var(--accent); border-radius: var(--radius); background: #0b1117; color: #edf6fa; overflow: hidden; }
.travel-board-head { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); padding: var(--sp-3) var(--sp-4); background: #12406b; border-bottom: 2px solid var(--accent); }
.travel-board-head strong { display: block; font: 700 17px var(--font-display); letter-spacing: 0.1em; }
.travel-board-head small { display: block; font-size: 10px; color: #a9c8e2; }

.travel-rows { display: grid; }
.travel-row { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); padding: var(--sp-3) var(--sp-4); border-bottom: 1px solid #1d2b38; }
.travel-row:last-child { border-bottom: none; }
.travel-row-main strong { display: block; font: 700 14px var(--font-display); color: #ffe9c7; }
.travel-row-main small { display: block; font: 500 10px var(--font-mono); color: #8da1ab; }
.travel-first { display: block; margin-top: 2px; font-size: 10px; font-style: normal; color: var(--warn); }
.travel-row-actions { display: flex; gap: var(--sp-1); flex-shrink: 0; }

.travel-empty { padding: var(--sp-4); margin: 0; font-size: 12px; line-height: 1.55; color: #8da1ab; }
.travel-van { display: flex; align-items: center; gap: var(--sp-2); padding: var(--sp-3) var(--sp-4); font-size: 11px; line-height: 1.45; color: #a9c8e2; border-top: 2px solid #1d2b38; background: #0e1620; }
.travel-van span { flex: 1; }
.travel-van.is-owned { color: var(--ok); }

/* ---------- Branch network in the property office ---------- */
.branch-section { margin-top: var(--sp-5); }
.branch-card.is-active { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); }
.stat-badge-warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 45%, transparent); }

/* ---------- Energy: tariff blocks, headroom warning, certification meter ---------- */
.tariff-blocks { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: var(--sp-1); margin-top: var(--sp-2); }
.tariff-block { display: grid; gap: 1px; padding: var(--sp-2); border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-inset); }
.tariff-block span { font: 600 10px var(--font-mono); color: var(--text-3); }
.tariff-block strong { font: 700 12px var(--font-mono); color: var(--text-2); }
.tariff-block small { font-size: 9px; color: var(--text-3); }
/* The block the shop is buying in right now — the number that grows with the farm. */
.tariff-block.is-active { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--bg-inset)); }
.tariff-block.is-active strong { color: var(--accent-strong); }

.energy-headroom { margin: var(--sp-2) 0; padding: var(--sp-2); font-size: 11px; line-height: 1.45; color: var(--warn); border-left: 3px solid var(--warn); background: color-mix(in srgb, var(--warn) 10%, transparent); }
.energy-headroom.is-critical { color: var(--bad); border-left-color: var(--bad); background: color-mix(in srgb, var(--bad) 12%, transparent); }

/* Certification pass mark drawn onto the renewable-share track. */
.progress-track { position: relative; }
.progress-threshold { position: absolute; top: -2px; bottom: -2px; width: 2px; background: var(--text-1); opacity: 0.75; }
/* Referenced by the grid-connection and renewable meters; never had a rule. */
.progress-fill.progress-danger { background: var(--bad); }

/* HUD power readout turns amber then red as the connection fills up. */
[data-strain="high"] { color: var(--warn); }
[data-strain="critical"] { color: var(--bad); }

/* ---------- Research tree: branches, effect chips, exclusive choices ---------- */
.research-branch { margin-bottom: var(--sp-5); }
.research-branch-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--sp-3); padding-bottom: var(--sp-1); margin-bottom: var(--sp-2); border-bottom: 1px solid var(--line-strong); }
.research-branch-title { margin: 0; font: 700 15px var(--font-display); letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); }
.research-branch-count { font: 600 11px var(--font-mono); color: var(--text-3); }
.research-branch-blurb { margin: 0 0 var(--sp-3); font-size: 11px; line-height: 1.5; color: var(--text-3); }

.research-chips { display: flex; flex-wrap: wrap; gap: var(--sp-1); margin: var(--sp-2) 0; }
.research-chip { padding: 2px 7px; font: 600 10px var(--font-mono); border: 1px solid var(--line-strong); border-radius: var(--radius); color: var(--text-2); background: var(--bg-inset); white-space: nowrap; }
.research-chip.is-good { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, transparent); }
.research-chip.is-bad { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 45%, transparent); }

/* A doctrine node closes a door permanently — say so before the click. */
.research-exclusive { margin: var(--sp-2) 0; padding: var(--sp-2); font-size: 11px; line-height: 1.45; color: var(--warn); border-left: 3px solid var(--warn); background: color-mix(in srgb, var(--warn) 10%, transparent); }

.research-node.is-ready { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); }
.research-node.is-unlocked { border-color: color-mix(in srgb, var(--ok) 40%, var(--line)); }
.research-node.is-excluded { opacity: 0.55; }
.research-node.is-excluded .research-chips { filter: grayscale(1); }

/* ---------- Reduced motion safety ---------- */
@media (prefers-reduced-motion: reduce) {
    .panel-content,
    .modal,
    .status-message.changed,
    .float-money {
        animation: none !important;
    }
    .hud-xp-fill {
        transition: none !important;
    }
}