/*
 * signin.css — the login page only (login.html). "Night site": deep midnight with electric teal
 * for materials, hard-hat amber for money and ice blue for people and machines, the same three
 * colours the information-flow diagram uses. account.html and change-password.html keep login.css.
 *
 * login.js drives the form: it toggles body.admin, .mode-btn.active/.admin-mode, .submit-btn.success
 * and shows .error-message / .btn-loader, so those classes and every element id must stay.
 */
:root {
    --bg:      #060A12;
    --bg-2:    #0B1220;
    --panel:   rgba(14, 22, 38, 0.72);
    --line:    rgba(124, 196, 255, 0.16);
    --line-2:  rgba(124, 196, 255, 0.30);
    --text:    #E8EEF8;
    --mute:    #8D9BB3;
    --teal:    #2EE6C5;
    --amber:   #FFB547;
    --ice:     #7CC4FF;
    --error:   #FF7A7A;
    --accent:  var(--amber);          /* sign-in accent; ice in admin mode */
    --head:    'Sora', 'Segoe UI', system-ui, sans-serif;
    --body:    'Manrope', 'Segoe UI', system-ui, sans-serif;
}
body.admin { --accent: var(--ice); }

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { min-height: 100%; }
body {
    font-family: var(--body);
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Aurora: two soft lights behind everything */
.sky {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background:
        radial-gradient(900px 600px at 12% 8%, rgba(46, 230, 197, 0.13), transparent 60%),
        radial-gradient(800px 700px at 92% 90%, rgba(255, 181, 71, 0.10), transparent 60%),
        radial-gradient(700px 500px at 70% 10%, rgba(124, 196, 255, 0.08), transparent 60%),
        linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

.stage {
    position: relative; z-index: 1;
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(360px, 440px);
    gap: 48px;
    align-items: center;
    max-width: 1320px;
    margin: 0 auto;
    padding: 40px 48px;
}

/* ── The site skyline ─────────────────────────────────────────────────────
   A night construction site along the bottom, behind the content: a building going up (lit
   windows, a bare frame on top, scaffolding), a tower crane lifting a beam, an excavator digging. */
.site-skyline {
    position: fixed; left: 0; right: 0; bottom: 0; height: 34vh; min-height: 200px; max-height: 330px;
    z-index: 0; pointer-events: none; opacity: 0.9;
    -webkit-mask-image: linear-gradient(to top, #000 70%, transparent);
            mask-image: linear-gradient(to top, #000 70%, transparent);
}
.site-skyline svg { width: 100%; height: 100%; display: block; }
.site-skyline .tw { animation: twinkle 5s ease-in-out infinite; }
.site-skyline .tw:nth-of-type(3n) { animation-delay: -1.7s; }
.site-skyline .tw:nth-of-type(3n+1) { animation-delay: -3.1s; }
@keyframes twinkle { 0%, 100% { opacity: 0.85; } 45% { opacity: 0.15; } 55% { opacity: 0.2; } }
.site-skyline .beacon { animation: beacon 1.6s steps(1) infinite; }
.site-skyline .cctv .rec { animation: beacon 1.2s steps(1) infinite; }
.site-skyline .cctv .view { animation: sweep 8s ease-in-out infinite; transform-box: view-box; transform-origin: -12px 4px; }
@keyframes sweep { 0%, 100% { transform: rotate(-6deg); } 50% { transform: rotate(10deg); } }
.site-skyline .signal path:last-child, .site-skyline .signal path:nth-last-child(2) { animation: ping 2s ease-out infinite; }
.site-skyline .signal.s2 path { animation-delay: -1s; }
@keyframes ping { 0% { opacity: 0.1; } 30% { opacity: 1; } 100% { opacity: 0.1; } }
.site-skyline .beacon + .beacon { animation-delay: -0.8s; }
@keyframes beacon { 0%, 60% { opacity: 1; } 61%, 100% { opacity: 0.15; } }
/* the trolley runs along the jib; the hook lowers, picks up the beam, lifts it */
.site-skyline .trolley { animation: trolley 14s ease-in-out infinite; }
@keyframes trolley {
    0%, 8%    { transform: translateX(1080px); }
    42%, 58%  { transform: translateX(1260px); }
    92%, 100% { transform: translateX(1080px); }
}
.site-skyline .hoist { animation: hoist 14s ease-in-out infinite; }
@keyframes hoist {
    0%, 14%   { transform: translateY(0); }
    24%, 34%  { transform: translateY(46px); }
    44%, 70%  { transform: translateY(-40px); }
    82%, 100% { transform: translateY(0); }
}
.site-skyline .arm { transform-box: view-box; transform-origin: 48px 210px; animation: dig 6s ease-in-out infinite; }
@keyframes dig { 0%, 100% { transform: rotate(0deg); } 40% { transform: rotate(14deg); } 60% { transform: rotate(-6deg); } }
/* content sits above the skyline, with room at the end to see it */
main.stage { padding-bottom: 22vh; }
/* Stacked layout: text runs the full width, so the skyline closes the page instead of sitting
   fixed behind the words. */
@media (max-width: 1060px) {
    body { position: relative; }
    .site-skyline { position: absolute; height: 240px; min-height: 0; }
    main.stage { padding-bottom: 280px; }
}
@media (max-width: 560px) { .site-skyline { height: 170px; } main.stage { padding-bottom: 200px; } }

/* feature-card icons */
ul.features > li { position: relative; padding-left: 54px; }   /* beats the cards' own padding further down */
.f-icon {
    position: absolute; left: 14px; top: 14px; width: 28px; height: 28px; border-radius: 8px;
    display: grid; place-items: center; background: rgba(255, 181, 71, 0.1); border: 1px solid rgba(255, 181, 71, 0.3);
}
.f-icon svg { width: 18px; height: 18px; fill: none; stroke: var(--amber); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

/* ── The spider ──────────────────────────────────────────────────────────
   It spins the web: the diagram's links start unspun (.flow.spinning), and signin-scene.js walks
   the spider along each one, laying silk that then lights up as a live data link (.live). */
.flow.spinning .edges use:not(.live) { opacity: 0; }
.flow.spinning .pulses circle:not(.live) { opacity: 0; }
.edges use, .pulses circle { transition: opacity 0.6s ease; }
.silk path { fill: none; stroke: rgba(232, 238, 248, 0.55); stroke-width: 0.9; stroke-linecap: round; }
.silk path.live { transition: stroke 1.2s ease; stroke: rgba(232, 238, 248, 0.12); }
.thread { stroke: rgba(232, 238, 248, 0.55); stroke-width: 0.8; }
.spider .legs path { fill: none; stroke: #9DB9DA; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; transform-box: view-box; transform-origin: 0px 0px; }
.spider .abdomen { fill: #18243A; stroke: rgba(46, 230, 197, 0.7); stroke-width: 1; }
.spider .head { fill: #1E2C45; stroke: rgba(46, 230, 197, 0.7); stroke-width: 1; }
.spider .mark { fill: #2EE6C5; opacity: 0.9; }
.spider .eye { fill: #7FFFE6; filter: drop-shadow(0 0 2px #2EE6C5); }
.spider.walking .leg-a { animation: leg-a 0.26s ease-in-out infinite alternate; }
.spider.walking .leg-b { animation: leg-b 0.26s ease-in-out infinite alternate; }
@keyframes leg-a { from { transform: rotate(-9deg); } to { transform: rotate(9deg); } }
@keyframes leg-b { from { transform: rotate(9deg); } to { transform: rotate(-9deg); } }

/* ── Light / dark switch ─────────────────────────────────────────────────── */
.theme-toggle {
    position: fixed; top: 16px; right: 16px; z-index: 5; width: 42px; height: 42px; border-radius: 50%;
    display: grid; place-items: center; cursor: pointer;
    background: var(--panel); border: 1px solid var(--line-2); color: var(--text);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.theme-toggle svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.theme-toggle .moon { fill: currentColor; stroke: none; }
.theme-toggle:hover { border-color: var(--accent); }
.theme-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ── Story ─────────────────────────────────────────────────────────────── */
.brand { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
.brand-mark {
    width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center;
    color: #2EE6C5; background: linear-gradient(135deg, #0F1C31, #172B4A);
    border: 1px solid rgba(46, 230, 197, 0.35); box-shadow: 0 0 24px rgba(46, 230, 197, 0.25);
}
.brand-mark svg { width: 26px; height: 26px; }
.brand-name { font-family: var(--head); font-weight: 700; font-size: 20px; letter-spacing: 0.2px; }
.brand-tag {
    font-size: 12px; color: var(--teal); border: 1px solid rgba(46, 230, 197, 0.35);
    padding: 3px 10px; border-radius: 999px; background: rgba(46, 230, 197, 0.06);
}

.story h1 {
    font-family: var(--head); font-weight: 700;
    font-size: clamp(30px, 3.4vw, 46px); line-height: 1.12; letter-spacing: -0.6px;
}
.story h1 .glow {
    background: linear-gradient(90deg, var(--teal), var(--ice) 45%, var(--amber));
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede { color: var(--mute); font-size: 16.5px; line-height: 1.6; max-width: 620px; margin: 16px 0 26px; }

/* Flow diagram */
.flow {
    border: 1px solid var(--line); border-radius: 20px; padding: 14px 14px 10px;
    background: linear-gradient(180deg, rgba(12, 19, 33, 0.94), rgba(9, 15, 27, 0.9));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 30px 60px rgba(0, 0, 0, 0.35);
}
.flow svg { width: 100%; height: auto; display: block; }

.edge { fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-dasharray: 3 6; animation: dash 1.2s linear infinite; }
.edge.m { stroke: rgba(46, 230, 197, 0.45); }
.edge.c { stroke: rgba(255, 181, 71, 0.5); }
.edge.p { stroke: rgba(124, 196, 255, 0.45); }
.edge.h { stroke: rgba(182, 243, 106, 0.5); stroke-dasharray: 1 5; }
@keyframes dash { to { stroke-dashoffset: -18; } }

.pulse { filter: url(#soft); }
.pulse.m { fill: var(--teal); }
.pulse.c { fill: var(--amber); }
.pulse.p { fill: var(--ice); }
.pulse.h { fill: #B6F36A; }

.node rect { fill: rgba(9, 15, 27, 0.92); stroke-width: 1.3; }
.node text { text-anchor: middle; font-family: var(--head); font-size: 13px; font-weight: 600; fill: var(--text); }
.node text.sub { font-family: var(--body); font-size: 10.5px; font-weight: 500; fill: var(--mute); }
.node.m rect { stroke: rgba(46, 230, 197, 0.55); }
.node.p rect { stroke: rgba(124, 196, 255, 0.55); }
.node.r rect { stroke: rgba(255, 181, 71, 0.45); }
.node.h rect { stroke: rgba(182, 243, 106, 0.6); stroke-dasharray: 4 3; }
.node.hub rect { stroke: var(--amber); stroke-width: 1.8; fill: rgba(30, 22, 8, 0.92); }
.node.hub text { fill: #FFE2B0; font-size: 14px; }
.node.hub text.sub { fill: rgba(255, 210, 140, 0.8); }
.node.hub { animation: breathe 3.2s ease-in-out infinite; transform-box: fill-box; }
@keyframes breathe { 50% { filter: drop-shadow(0 0 10px rgba(255, 181, 71, 0.55)); } }

.legend { display: flex; gap: 18px; flex-wrap: wrap; font-size: 12.5px; color: var(--mute); padding: 8px 6px 2px; }
.legend .dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 7px; vertical-align: 1px; }
.dot.m { background: var(--teal); box-shadow: 0 0 8px var(--teal); }
.dot.c { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.dot.p { background: var(--ice); box-shadow: 0 0 8px var(--ice); }
.dot.h { background: #B6F36A; box-shadow: 0 0 8px #B6F36A; }

.features { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 22px; }
.features li {
    padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line);
    background: rgba(11, 18, 31, 0.92);
}
.features b { display: block; font-family: var(--head); font-weight: 600; font-size: 14.5px; margin-bottom: 4px; }
.features span { color: var(--mute); font-size: 13.5px; line-height: 1.5; }

/* ── Sign-in card ──────────────────────────────────────────────────────── */
/* On wide screens the story scrolls past while the card stays in view. */
.signin { position: sticky; top: 40px; align-self: start; margin-top: 120px; }
.card {
    position: relative; padding: 32px 30px 26px; border-radius: 22px;
    background: var(--panel);
    border: 1px solid var(--line-2);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
/* a thin accent line along the top of the card */
.card::before {
    content: ''; position: absolute; left: 24px; right: 24px; top: -1px; height: 2px; border-radius: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.card-head h2 { font-family: var(--head); font-size: 26px; font-weight: 700; }
/* Narrow screens put the card first, so it carries the name there. */
.card-brand { display: none; align-items: center; gap: 9px; margin-bottom: 18px; font-family: var(--head); font-weight: 700; font-size: 17px; }
.card-brand .brand-mark { width: 30px; height: 30px; border-radius: 9px; }
.card-brand .brand-mark svg { width: 20px; height: 20px; }
.subtitle { color: var(--mute); font-size: 14px; margin-top: 4px; }

.mode-toggle {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; margin: 22px 0 8px;
    border-radius: 12px; background: rgba(6, 10, 18, 0.7); border: 1px solid var(--line);
}
.mode-btn {
    padding: 10px 8px; border: 0; border-radius: 9px; background: transparent; cursor: pointer;
    color: var(--mute); font: 600 13.5px var(--body); transition: background 0.2s, color 0.2s;
}
.mode-btn:hover { color: var(--text); }
.mode-btn.active { background: rgba(255, 181, 71, 0.14); color: #FFD08A; box-shadow: inset 0 0 0 1px rgba(255, 181, 71, 0.4); }
.mode-btn.admin-mode.active { background: rgba(124, 196, 255, 0.14); color: #CBE6FF; box-shadow: inset 0 0 0 1px rgba(124, 196, 255, 0.45); }
.mode-hint { color: var(--mute); font-size: 13px; margin-bottom: 20px; min-height: 18px; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: #C3CEDF; margin-bottom: 7px; }
.form-group input {
    width: 100%; padding: 13px 14px; border-radius: 12px;
    border: 1px solid var(--line-2); background: rgba(6, 10, 18, 0.75);
    color: var(--text); font: 500 15px var(--body); outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input::placeholder { color: #5D6B82; }
.form-group input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
.password-input-wrapper { position: relative; }
.password-input-wrapper input { padding-right: 48px; }
.toggle-password {
    position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
    border: 0; background: transparent; cursor: pointer; font-size: 17px; padding: 6px; border-radius: 8px; opacity: 0.8;
}
.toggle-password:hover { opacity: 1; background: rgba(124, 196, 255, 0.08); }

.error-message {
    margin: 4px 0 14px; padding: 11px 13px; border-radius: 11px; font-size: 13.5px;
    color: #FFD4D4; background: rgba(255, 122, 122, 0.1); border: 1px solid rgba(255, 122, 122, 0.4);
}

.submit-btn {
    width: 100%; padding: 14px; margin-top: 6px; border: 0; border-radius: 12px; cursor: pointer;
    font: 700 15.5px var(--head); color: #1A1204;
    background: linear-gradient(135deg, #FFC56B, var(--amber) 55%, #F59E2C);
    box-shadow: 0 10px 30px rgba(255, 181, 71, 0.28);
    transition: transform 0.15s, box-shadow 0.2s, filter 0.2s;
}
body.admin .submit-btn { color: #04121F; background: linear-gradient(135deg, #A8D8FF, var(--ice) 55%, #4FA8F0); box-shadow: 0 10px 30px rgba(124, 196, 255, 0.28); }
.submit-btn:hover:not(:disabled) { transform: translateY(-1px); filter: brightness(1.05); }
.submit-btn:active:not(:disabled) { transform: translateY(0); }
.submit-btn:disabled { opacity: 0.75; cursor: wait; }
.submit-btn.success { background: linear-gradient(135deg, #5FF0D3, var(--teal)); color: #03231D; }
.submit-btn:focus-visible, .mode-btn:focus-visible, .toggle-password:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.spinner {
    display: inline-block; width: 18px; height: 18px; vertical-align: middle;
    border: 2.5px solid rgba(0, 0, 0, 0.25); border-top-color: rgba(0, 0, 0, 0.75); border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.card-foot { margin-top: 18px; font-size: 12.5px; color: var(--mute); line-height: 1.5; text-align: center; }
.legal { margin-top: 16px; text-align: center; font-size: 12px; color: #5D6B82; }

/* ── Smaller screens: sign in first, the story below it ────────────────── */
@media (max-width: 1060px) {
    .stage { grid-template-columns: minmax(0, 1fr); gap: 36px; padding: 28px 20px 40px; max-width: 720px; }
    .signin { order: -1; position: static; margin-top: 0; padding-top: 48px; }   /* room for the light/dark switch */
    .card-brand { display: flex; }
    .card { max-width: 460px; margin: 0 auto; }
    .legal { display: none; }
}
@media (max-width: 560px) {
    .stage { padding: 20px 14px 32px; }
    .card { padding: 26px 20px 22px; border-radius: 18px; }
    .features { grid-template-columns: minmax(0, 1fr); }
    .flow { padding: 8px 6px 6px; border-radius: 16px; }
    .lede { font-size: 15.5px; }
}

/* People who ask for less motion get a still diagram */
@media (prefers-reduced-motion: reduce) {
    .edge, .node.hub, .spinner { animation: none; }
    .pulses { display: none; }
    .site-skyline * { animation: none !important; }
}


/* ══ Light mode: a daylight site ═══════════════════════════════════════════
   The same layout and meaning of colour, on a morning sky: white glass, deeper teal, amber and
   blue so text keeps its contrast, and a daytime skyline with a yellow crane. */
:root[data-theme="light"] {
    --bg:     #F3F6FB;
    --bg-2:   #E6EDF6;
    --panel:  rgba(255, 255, 255, 0.86);
    --line:   rgba(30, 64, 120, 0.12);
    --line-2: rgba(30, 64, 120, 0.22);
    --text:   #0F1A2B;
    --mute:   #56677F;
    --teal:   #0B9C84;
    --amber:  #D98510;
    --ice:    #2B76CF;
    --error:  #B42318;
}
[data-theme="light"] .sky {
    background:
        radial-gradient(900px 600px at 12% 8%, rgba(11, 156, 132, 0.10), transparent 60%),
        radial-gradient(800px 700px at 92% 90%, rgba(217, 133, 16, 0.10), transparent 60%),
        radial-gradient(700px 500px at 70% 10%, rgba(43, 118, 207, 0.10), transparent 60%),
        linear-gradient(180deg, #F7FAFE 0%, #E4ECF6 100%);
}
[data-theme="light"] .brand-tag { background: rgba(11, 156, 132, 0.08); border-color: rgba(11, 156, 132, 0.35); }
[data-theme="light"] .flow { background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(250, 252, 255, 0.92)); box-shadow: 0 24px 50px rgba(20, 45, 90, 0.10); }
[data-theme="light"] .flow pattern path { stroke: rgba(30, 64, 120, 0.07); }
[data-theme="light"] .edge.m { stroke: rgba(11, 156, 132, 0.55); }
[data-theme="light"] .edge.c { stroke: rgba(217, 133, 16, 0.6); }
[data-theme="light"] .edge.p { stroke: rgba(43, 118, 207, 0.5); }
[data-theme="light"] .node rect { fill: #FFFFFF; }
[data-theme="light"] .node.m rect { stroke: rgba(11, 156, 132, 0.6); }
[data-theme="light"] .node.p rect { stroke: rgba(43, 118, 207, 0.55); }
[data-theme="light"] .node.r rect { stroke: rgba(217, 133, 16, 0.55); }
[data-theme="light"] .node.hub rect { fill: #FFF3DF; }
[data-theme="light"] .node.hub text { fill: #7A4706; }
[data-theme="light"] .node.hub text.sub { fill: #9A6418; }
[data-theme="light"] .features li { background: rgba(255, 255, 255, 0.94); box-shadow: 0 8px 20px rgba(20, 45, 90, 0.06); }
[data-theme="light"] .f-icon { background: rgba(217, 133, 16, 0.1); border-color: rgba(217, 133, 16, 0.35); }
[data-theme="light"] .card { box-shadow: 0 30px 60px rgba(20, 45, 90, 0.14), inset 0 1px 0 #fff; }
[data-theme="light"] .mode-toggle { background: #EEF2F8; }
[data-theme="light"] .mode-btn.active { background: #FFF1DA; color: #8A5300; box-shadow: inset 0 0 0 1px rgba(217, 133, 16, 0.45); }
[data-theme="light"] .mode-btn.admin-mode.active { background: #E6F0FC; color: #1D5BA6; box-shadow: inset 0 0 0 1px rgba(43, 118, 207, 0.45); }
[data-theme="light"] .form-group label { color: #33445E; }
[data-theme="light"] .form-group input { background: #FFFFFF; }
[data-theme="light"] .form-group input::placeholder { color: #8C9AAE; }
[data-theme="light"] .error-message { color: #8F1D16; background: #FDECEA; border-color: #F4B4AE; }
[data-theme="light"] .legal { color: #7C8BA1; }
[data-theme="light"] .silk path { stroke: rgba(15, 26, 43, 0.5); }
[data-theme="light"] .silk path.live { stroke: rgba(15, 26, 43, 0.1); }
[data-theme="light"] .thread { stroke: rgba(15, 26, 43, 0.45); }
[data-theme="light"] .spider .legs path { stroke: #3E5574; }
[data-theme="light"] .spider .abdomen, [data-theme="light"] .spider .head { fill: #22324C; stroke: #0B9C84; }
[data-theme="light"] .brand-mark { box-shadow: 0 4px 14px rgba(20, 45, 90, 0.18); }

/* daytime skyline: concrete greys, glass windows, a yellow crane */
[data-theme="light"] .site-skyline [fill="#0B1424"] { fill: #D2DCE9; }
[data-theme="light"] .site-skyline [stroke="#1B2A44"] { stroke: #B5C3D6; }
[data-theme="light"] .site-skyline [fill="#0F1A2D"] { fill: #C9D5E4; }
[data-theme="light"] .site-skyline [fill="#1A2942"] { fill: #A9BDD6; }
[data-theme="light"] .site-skyline [fill="#FFB547"] { fill: #EAF3FF; }
[data-theme="light"] .site-skyline .trolley [fill="#FFB547"] { fill: #D98510; }
[data-theme="light"] .site-skyline .tw { animation: none; }
[data-theme="light"] .site-skyline [fill="#23344F"],
[data-theme="light"] .site-skyline [fill="#1F2E48"] { fill: #8597B0; }
[data-theme="light"] .site-skyline [stroke="#2A4066"] { stroke: #7C91AE; }
[data-theme="light"] .site-skyline .crane [stroke="#3A5682"],
[data-theme="light"] .site-skyline .crane [stroke="#2C4468"] { stroke: #E3A21A; }
[data-theme="light"] .site-skyline [fill="#1C2C48"],
[data-theme="light"] .site-skyline [fill="#1A2A44"] { fill: #DCE4EF; }
[data-theme="light"] .site-skyline [fill="#0A1220"] { fill: #D6DFEB; }
[data-theme="light"] .site-skyline [stroke="#9FB3CF"] { stroke: #5B6E89; }
[data-theme="light"] .site-skyline .excavator [stroke="#3A5682"] { stroke: #7C91AE; }
[data-theme="light"] .site-skyline [fill="#3A5682"] { fill: #7C91AE; }

[data-theme="light"] .edge.h { stroke: rgba(77, 140, 28, 0.55); }
[data-theme="light"] .pulse.h { fill: #4D8C1C; }
[data-theme="light"] .node.h rect { stroke: rgba(77, 140, 28, 0.6); }
[data-theme="light"] .dot.h { background: #4D8C1C; box-shadow: none; }
[data-theme="light"] .site-skyline [stroke="#7CC4FF"] { stroke: #2B76CF; }