@font-face {
    font-family: "IBM Plex Sans";
    src: url("../fonts/ibm-plex-sans-latin-400.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "IBM Plex Sans";
    src: url("../fonts/ibm-plex-sans-latin-500.woff2") format("woff2");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "IBM Plex Sans";
    src: url("../fonts/ibm-plex-sans-latin-600.woff2") format("woff2");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "IBM Plex Serif";
    src: url("../fonts/ibm-plex-serif-latin-600.woff2") format("woff2");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

:root {
    --ink: #161a17;
    --ink-soft: #3d453e;
    --paper: #f3efe6;
    --paper-2: #e7e1d4;
    --rule: #cfc6b4;
    --lime: #c6f000;
    --magenta: #e11d74;
    --cyan: #1ec8e0;
    --night: #0e1210;
    --night-2: #171d19;
    --ok: #1f6b3a;
    --wait: #8a6a12;
    --hot: #9b1848;
    --focus: #1ec8e0;
}

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

html { font-size: 16px; }

body {
    margin: 0;
    font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--paper);
    line-height: 1.45;
}

::selection {
    background: var(--lime);
    color: var(--night);
}

.skip {
    position: absolute;
    left: 8px;
    top: -40px;
    background: var(--lime);
    color: var(--night);
    padding: 8px 12px;
    z-index: 20;
}
.skip:focus { top: 8px; }

a { color: inherit; }

.wordmark {
    font-family: "IBM Plex Serif", Georgia, serif;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin: 0;
}
.wordmark span {
    font-family: "IBM Plex Sans", sans-serif;
    font-weight: 500;
    letter-spacing: 0;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.72rem;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--ink-soft);
}

.lede { color: var(--ink-soft); margin-top: 0; }

.inline { display: inline; margin: 0; }

.text-btn {
    background: none;
    border: 0;
    padding: 0;
    color: inherit;
    font: inherit;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}
.text-btn.invert { color: #e7e1d4; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 18px;
    border: 0;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}
.btn-lime { background: var(--lime); color: var(--night); }
.btn-ghost {
    background: transparent;
    border: 1px solid var(--rule);
    color: var(--ink);
}
.btn-ghost.invert { border-color: #4a534c; color: #f3efe6; }
.btn-huge { width: 100%; min-height: 64px; font-size: 1.15rem; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.banner {
    padding: 12px 14px;
    margin: 0 0 16px;
}
.banner-bad { background: #3a101f; color: #ffd0e0; }

label { display: block; }
label span { display: block; font-weight: 500; margin-bottom: 6px; }
label em { font-style: normal; font-weight: 400; color: var(--ink-soft); }
input[type="email"],
input[type="password"],
input[type="text"] {
    width: 100%;
    min-height: 48px;
    padding: 0 12px;
    border: 1px solid #4a534c;
    background: #101511;
    color: #f3efe6;
    font: inherit;
}
.skin-desk input {
    background: #fff;
    color: var(--ink);
    border-color: var(--rule);
}

.stack { display: grid; gap: 14px; }

/* Night / sign-in */
.skin-night { background: var(--night); color: #f3efe6; }
.skin-night .eyebrow { color: var(--lime); }
.auth-shell {
    min-height: 100vh;
    display: grid;
}
.auth-aside { display: none; }
.auth-main {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 20px;
}
.auth-card { width: min(420px, 100%); }
.auth-card h1 { font-size: 1.85rem; margin: 10px 0 8px; letter-spacing: -0.02em; }
.auth-card .wordmark { font-size: 1.35rem; padding-bottom: 14px; border-bottom: 3px solid var(--lime); }
.auth-steps {
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
    max-width: 20em;
    color: #cfc6b4;
}
.auth-steps li {
    padding: 10px 0;
    border-top: 1px solid #2a312c;
}

@media (min-width: 880px) {
    .auth-shell { grid-template-columns: 1fr 1fr; }
    .auth-aside {
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        padding: 56px;
        background: var(--night-2);
        border-right: 3px solid var(--lime);
    }
    .auth-aside-lead { font-size: 1.55rem; max-width: 14em; margin: 0; letter-spacing: -0.02em; line-height: 1.25; }
}

/* Office desk */
.chrome {
    position: sticky;
    top: 0;
    z-index: 5;
}
.mast {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-end;
    padding: 16px 28px 14px;
    background: var(--night);
    color: #f3efe6;
    border-bottom: 3px solid var(--lime);
}
.mast-brand .wordmark { font-size: 1.25rem; color: inherit; text-decoration: none; }
.mast-when { margin: 6px 0 0; color: #cfc6b4; font-size: 0.9rem; }
.mast-user { text-align: right; font-size: 0.9rem; }
.mast-name, .mast-role { margin: 0; }
.mast-name { font-weight: 600; }
.mast-role { color: #cfc6b4; }

.rail {
    display: flex;
    gap: 4px;
    padding: 0 28px;
    background: var(--paper-2);
    border-bottom: 1px solid var(--rule);
    overflow-x: auto;
}
.rail a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0 12px;
    text-decoration: none;
    color: var(--ink-soft);
    font-weight: 500;
}
.rail a[aria-current="page"] {
    color: var(--ink);
    box-shadow: inset 0 -3px 0 var(--lime);
}

.desk { padding: 28px; max-width: 1180px; }
.page-head .eyebrow { margin-bottom: 4px; }
.page-head h1 { margin: 0 0 6px; font-size: 1.75rem; letter-spacing: -0.02em; }
.page-head p { margin: 0 0 22px; color: var(--ink-soft); }

.tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 28px;
}
.tile {
    display: block;
    background: #fff;
    border: 1px solid var(--rule);
    padding: 16px 16px 14px;
    text-decoration: none;
}
.tile:hover { border-color: var(--ink); }
.tile-link { display: block; color: inherit; text-decoration: none; }
.tile-kicker { margin: 0; font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); }
.tile-num { margin: 8px 0 4px; font-size: 2rem; font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: -0.03em; }
.tile-split { color: var(--ink-soft); font-size: 1.2rem; }
.tile-meta { margin: 0; color: var(--ink-soft); font-size: 0.9rem; }
.tile-money { border-top: 3px solid var(--cyan); }

.sheet-block { margin-bottom: 28px; }
.sheet-head,
.panel-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
}
.sheet-head h2,
.panel-head h2 { margin: 0 0 12px; font-size: 1rem; }
.sheet-head p,
.panel-head p {
    margin: 0;
    color: var(--ink-soft);
    font-variant-numeric: tabular-nums;
}

.empty { color: var(--ink-soft); }
.empty-pad { background: #fff; border: 1px solid var(--rule); padding: 20px 18px; }
.rows { list-style: none; margin: 0; padding: 0; }
.rows li { padding: 10px 0; border-top: 1px solid var(--paper-2); }
.row-title { margin: 0; font-weight: 500; }
.row-meta { margin: 2px 0 0; color: var(--ink-soft); font-size: 0.9rem; }

.mark {
    display: inline-block;
    padding: 1px 7px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.mark-ok { background: #d7eedd; color: var(--ok); }
.mark-wait { background: #f3e6b8; color: var(--wait); }
.mark-hot { background: #f8d5e3; color: var(--hot); }

.chip {
    display: inline-block;
    margin: 0 4px 4px 0;
    padding: 1px 7px;
    border: 1px solid var(--rule);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.sheet {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border: 1px solid var(--rule);
}
.sheet th, .sheet td {
    text-align: left;
    padding: 11px 12px;
    border-bottom: 1px solid var(--paper-2);
    vertical-align: top;
}
.sheet th {
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ink-soft);
    font-weight: 600;
}
.sheet td.num,
.num { font-variant-numeric: tabular-nums; }
.cell-strong { display: block; font-weight: 600; }
.quiet { display: block; color: var(--ink-soft); font-size: 0.9rem; }
.sheet tbody tr:hover td { background: #faf7f1; }

.defs {
    display: grid;
    gap: 12px;
    margin: 0;
    grid-template-columns: 1fr;
}
@media (min-width: 720px) {
    .defs { grid-template-columns: 1fr 1fr; }
}
.defs div { background: #fff; border: 1px solid var(--rule); padding: 14px 16px; }
.defs dt { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); }
.defs dd { margin: 4px 0 0; font-weight: 500; }

.desk-foot { margin-top: 28px; color: var(--ink-soft); }

/* Operative, one-handed, night on site */
.skin-hand { min-height: 100vh; }
.hand-mast {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    padding: 16px 20px;
    border-bottom: 3px solid var(--lime);
}
.hand-nav { display: flex; gap: 16px; font-weight: 600; }
.hand-nav a[aria-current="page"] { color: var(--lime); }
.install-banner,
.push-banner {
    background: #171d19;
    border-left: 3px solid var(--cyan);
    padding: 12px 14px;
    margin: 0 0 16px;
    color: #f3efe6;
}
.hand-form label { display: block; margin-bottom: 12px; }
.hand-form input,
.hand-form select {
    width: 100%;
    min-height: 48px;
    padding: 0 12px;
    border: 1px solid #3d453e;
    background: var(--night-2);
    color: #f3efe6;
    font: inherit;
}
.offer-actions { display: grid; grid-template-columns: 1fr; gap: 8px; margin-top: 12px; }
.find-sheet input[type="checkbox"] { width: 1.2rem; height: 1.2rem; }
.hand { padding: 20px; max-width: 480px; margin: 0 auto; }
.hand-hello { margin: 0; color: #cfc6b4; }
.hand-date { margin: 0 0 20px; font-weight: 600; }
.job {
    background: var(--night-2);
    padding: 22px 20px 20px;
    margin-bottom: 24px;
    border-left: 3px solid var(--lime);
}
.job h1 { margin: 4px 0 6px; font-size: 1.85rem; letter-spacing: -0.02em; }
.job-client { margin: 0 0 16px; color: #cfc6b4; }
.job-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 10px; margin: 0 0 16px; }
.job-facts dt { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: #cfc6b4; }
.job-facts dd { margin: 2px 0 0; font-size: 1.25rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.job-contact { color: #cfc6b4; margin: 0 0 8px; }
.job-help { color: #cfc6b4; font-size: 0.9rem; margin: 10px 0 0; }
.map-link { color: var(--cyan); font-weight: 600; }
.job-empty { border-left-color: #4a534c; }
.job-empty h1 { font-size: 1.5rem; }
.hand-block h2 { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: #cfc6b4; }
.offer { background: var(--night-2); padding: 16px; margin-bottom: 12px; border-left: 3px solid var(--magenta); }
.offer-title { margin: 0 0 4px; font-weight: 600; font-size: 1.15rem; }
.offer-meta { margin: 0 0 4px; color: #cfc6b4; }
.offer-rate { font-size: 1.2rem; font-weight: 600; color: var(--lime); margin: 8px 0 0; }
.hand-list { padding-left: 0; list-style: none; }
.hand-list li { padding: 10px 0; border-top: 1px solid #2a312c; color: #cfc6b4; }
.hand-list .cell-strong { color: #f3efe6; margin-bottom: 2px; }

.checkgroup { border: 0; margin: 0; padding: 0; }
.checkgroup legend {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #cfc6b4;
    padding: 14px 0 4px;
}
.checkline { padding: 10px 0; border-top: 1px solid #2a312c; }
.checkline-label { margin: 0 0 8px; font-weight: 600; color: #f3efe6; }
.checkline-opts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.checkline-opts label { margin: 0; position: relative; }
.checkline-opts input {
    position: absolute;
    opacity: 0;
    width: 1px;
    min-height: 0;
    height: 1px;
    pointer-events: none;
}
.checkline-opts span {
    display: block;
    text-align: center;
    padding: 12px 4px;
    border: 1px solid #3d453e;
    border-radius: 8px;
    color: #cfc6b4;
    font-weight: 600;
}
.checkline-opts input:checked + span { border-color: var(--lime); color: var(--lime); background: #1c241e; }
.checkline-opts input[value="defect"]:checked + span { border-color: var(--hot); color: var(--hot); background: #241c1e; }
.checkline-opts input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 2px; }

:focus-visible {
    outline: 2px solid var(--focus);
    outline-offset: 2px;
}

.banner-ok { background: #d7eedd; color: var(--ok); }
.banner-desk-bad { background: #f8d5e3; color: var(--hot); }

.split-head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    flex-wrap: wrap;
}
.split-head .btn { flex: 0 0 auto; }

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
    margin: 0 0 20px;
    padding: 14px 16px;
    background: #fff;
    border: 1px solid var(--rule);
}
.filter-bar label { min-width: 140px; flex: 1 1 140px; }
.filter-bar .btn { min-height: 48px; }

.form-card {
    background: #fff;
    border: 1px solid var(--rule);
    border-radius: 12px;
    padding: 20px 18px;
    margin-bottom: 28px;
}
.skin-desk .form-card {
    background: var(--paper);
    border: 1px solid var(--rule);
    box-shadow: var(--desk-shadow);
}
.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}
@media (min-width: 720px) {
    .form-grid { grid-template-columns: 1fr 1fr; }
    .form-grid .wide { grid-column: 1 / -1; }
}
select, textarea,
.skin-desk input[type="search"],
.skin-desk input[type="number"],
.skin-desk input[type="date"],
.skin-desk input[type="time"],
.skin-desk input[type="datetime-local"],
.skin-desk input[type="file"] {
    width: 100%;
    min-height: 48px;
    padding: 0 12px;
    border: 1px solid var(--rule);
    background: #fff;
    color: var(--ink);
    font: inherit;
}
textarea { min-height: 88px; padding: 10px 12px; }
.check {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
}
.check input { width: auto; min-height: 0; }
.role-box {
    border: 1px solid var(--rule);
    padding: 12px 14px 6px;
    margin: 0;
}
.role-box legend { font-weight: 600; padding: 0 6px; }
.role-row {
    display: grid;
    grid-template-columns: 1fr 8rem;
    gap: 8px;
    margin-bottom: 8px;
}
.chip-choices {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
}
.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}
.late-actions {
    margin-top: 28px;
    align-items: flex-start;
}
.late-actions form { flex: 1 1 220px; }
.offer-resend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    margin-top: 6px;
}
.compact-tiles { margin-bottom: 20px; }
#fill-tiles { display: contents; }
.map-link-desk { color: #0b6b78; font-weight: 600; }
.form-card h3 { margin: 0 0 8px; font-size: 1rem; }
.blockers { list-style: none; margin: 0 0 16px; padding: 0; }
.blockers li { padding: 8px 0; border-top: 1px solid var(--rule); }
.queue-banner { margin: 0 0 16px; padding: 10px 12px; background: #2a312c; color: #f3efe6; }

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.help-open {
    min-height: 40px;
    min-width: 48px;
    padding: 8px 12px;
    border: 1px solid var(--rule);
    background: var(--paper-2);
    color: var(--ink);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}
.skin-night .help-open {
    background: var(--night-2);
    color: #f3efe6;
    border-color: #2a312c;
    min-height: 48px;
}
.help-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: min(28rem, 100%);
    height: 100%;
    background: var(--paper);
    color: var(--ink);
    z-index: 40;
    padding: 20px 22px 32px;
    overflow: auto;
    box-shadow: -8px 0 24px rgba(14, 18, 16, 0.18);
}
.skin-night .help-drawer {
    background: var(--night-2);
    color: #f3efe6;
}
.help-drawer-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}
.help-drawer-head h2 { margin: 0; font-size: 1.25rem; }
.help-drawer-lede { color: var(--ink-soft); }
.skin-night .help-drawer-lede { color: #cfc6b4; }
.help-drawer-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 16px 0;
}
.help-scrim {
    position: fixed;
    inset: 0;
    background: rgba(14, 18, 16, 0.45);
    z-index: 30;
}
.help-tip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    margin-left: 4px;
    border-radius: 999px;
    border: 1px solid var(--rule);
    background: var(--paper-2);
    color: var(--ink);
    font: inherit;
    font-size: 0.75rem;
    font-weight: 700;
    vertical-align: middle;
    cursor: pointer;
    position: relative;
}
.skin-hand .help-tip {
    width: 48px;
    height: 48px;
    font-size: 1rem;
}
.help-tip-panel {
    display: block;
    margin-top: 6px;
    padding: 8px 10px;
    background: var(--night);
    color: #f3efe6;
    font-size: 0.9rem;
    max-width: 22rem;
}
.help-tip[aria-expanded="false"] + .help-tip-panel { display: none; }
.help-inline { font-weight: 600; margin-left: 6px; }
.help-index { list-style: none; margin: 0; padding: 0; }
.help-index li { padding: 12px 0; border-top: 1px solid var(--rule); }
.help-index p { margin: 4px 0 0; color: var(--ink-soft); }
.help-steps { padding-left: 1.2rem; }
.help-steps li { margin: 8px 0; }
.help-related { list-style: none; margin: 0; padding: 0; }
.help-related li { margin: 6px 0; }
.help-article h2 { font-size: 1.1rem; }
.help-modal {
    position: fixed;
    inset: 0;
    background: rgba(14, 18, 16, 0.55);
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.help-modal[hidden],
.help-drawer[hidden],
.help-scrim[hidden] {
    display: none !important;
}
.help-modal-card {
    background: var(--paper);
    color: var(--ink);
    padding: 24px;
    max-width: 28rem;
    width: 100%;
}
.skin-night .help-modal-card {
    background: var(--night-2);
    color: #f3efe6;
}
.help-spot {
    outline: 3px solid var(--cyan);
    outline-offset: 4px;
    position: relative;
    z-index: 45;
}
.help-tour-card {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 16px;
    max-width: 28rem;
    background: var(--paper);
    color: var(--ink);
    padding: 16px 18px;
    z-index: 55;
    box-shadow: 0 8px 24px rgba(14, 18, 16, 0.2);
}
.skin-night .help-tour-card {
    background: var(--night-2);
    color: #f3efe6;
}
.help-tour-card h2 { margin: 0 0 8px; font-size: 1.1rem; }

@media (max-width: 640px) {
    .mast, .rail, .desk { padding-left: 16px; padding-right: 16px; }
    .tile-num { font-size: 1.6rem; }
    .sheet { display: block; overflow-x: auto; }
    .role-row { grid-template-columns: 1fr; }
    .help-open { min-height: 48px; }
}

.rail-group,
.desk-menu { display: none; }

.theme-toggle { display: inline-flex; margin: 0; }
.theme-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 1px solid var(--rule);
    border-radius: 999px;
    background: var(--surface, #fff);
    color: var(--ink);
    cursor: pointer;
}
.theme-icon { display: block; }
.theme-icon-sun { display: none; }
.skin-desk[data-theme="dark"] .theme-icon-moon { display: none; }
.skin-desk[data-theme="dark"] .theme-icon-sun { display: block; }

@media print {
    .mast, .rail, .chrome, .hand-mast, .help-open, .help-drawer, .help-scrim,
    .help-modal, .help-tour-card, .help-print-hide, .banner, .skip,
    .theme-toggle, .desk-menu { display: none !important; }
    .help-print, .help-article { color: #111; background: #fff; }
    a[href]::after { content: ""; }
}

/* Light and Dark office console */
.skin-desk[data-theme="light"],
.skin-desk[data-theme="dark"] {
    --accent: #5b7c0a;
    --accent-ink: #121615;
    --radius: 6px;
    --shadow: 0 1px 2px rgba(18, 22, 21, 0.06);
}

.skin-desk[data-theme="light"] {
    --ink: #1a1f1c;
    --ink-soft: #5c6560;
    --paper: #f4f5f3;
    --paper-2: #e8ebe7;
    --rule: #d4d8d3;
    --surface: #ffffff;
    --surface-2: #eef0ed;
    --ok: #1b6b3a;
    --wait: #8a6a12;
    --hot: #9b1848;
    --focus: #2a7a86;
    --mast-bg: #ffffff;
    --mast-ink: #1a1f1c;
    --mast-soft: #5c6560;
    --rail-bg: #1c211e;
    --rail-ink: #d7dbd6;
    --rail-soft: #9aa39b;
    --rail-current: #ffffff;
    background: var(--paper);
    color: var(--ink);
}

.skin-desk[data-theme="dark"] {
    --ink: #eef1ec;
    --ink-soft: #a8b0aa;
    --paper: #121615;
    --paper-2: #1b211e;
    --rule: #2c3430;
    --surface: #1b211e;
    --surface-2: #242b27;
    --ok: #7dcea0;
    --wait: #e0c36a;
    --hot: #f0a0bc;
    --focus: #3ec4d4;
    --mast-bg: #1b211e;
    --mast-ink: #eef1ec;
    --mast-soft: #a8b0aa;
    --rail-bg: #0c0f0e;
    --rail-ink: #c5ccc6;
    --rail-soft: #7d8680;
    --rail-current: #ffffff;
    --accent: #c6f000;
    --accent-ink: #121615;
    background: var(--paper);
    color: var(--ink);
}

.skin-desk[data-theme="light"] .desk-app,
.skin-desk[data-theme="dark"] .desk-app {
    display: grid;
    grid-template-columns: 16.75rem minmax(0, 1fr);
    grid-template-rows: auto 1fr;
    min-height: 100vh;
}
.skin-desk[data-theme="light"] .chrome,
.skin-desk[data-theme="dark"] .chrome {
    display: contents;
    position: static;
}
.skin-desk[data-theme="light"] .rail,
.skin-desk[data-theme="dark"] .rail {
    grid-column: 1;
    grid-row: 1 / span 2;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0;
    overflow: hidden;
    background: var(--rail-bg);
    border-bottom: 0;
    color: var(--rail-ink);
    box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.06);
}
.skin-desk[data-theme="light"] .rail-brand,
.skin-desk[data-theme="dark"] .rail-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 64px;
    padding: 16px 18px 14px;
    color: #fff;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.skin-desk[data-theme="light"] .rail-brand .wordmark,
.skin-desk[data-theme="dark"] .rail-brand .wordmark {
    font-size: 1.05rem;
    line-height: 1.15;
}
.skin-desk[data-theme="light"] .rail-brand .wordmark span,
.skin-desk[data-theme="dark"] .rail-brand .wordmark span {
    display: block;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--rail-soft);
}
.skin-desk[data-theme="light"] .rail-mark,
.skin-desk[data-theme="dark"] .rail-mark {
    flex: 0 0 30px;
    width: 30px;
    height: 30px;
    border-radius: 6px;
    background: #0e1210;
    box-shadow: inset 0 -3px 0 var(--lime);
    position: relative;
}
.skin-desk[data-theme="light"] .rail-mark::after,
.skin-desk[data-theme="dark"] .rail-mark::after {
    content: "DPG";
    position: absolute;
    inset: 0 0 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #f3efe6;
    font-size: 0.48rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}
.skin-desk[data-theme="light"] .rail-scroll,
.skin-desk[data-theme="dark"] .rail-scroll {
    display: flex;
    flex-direction: column;
    gap: 18px;
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    padding: 16px 12px 12px;
}
.skin-desk[data-theme="light"] .rail-section,
.skin-desk[data-theme="dark"] .rail-section {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.skin-desk[data-theme="light"] .rail-group,
.skin-desk[data-theme="dark"] .rail-group {
    display: block;
    margin: 0 12px 6px;
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--rail-soft);
}
.skin-desk[data-theme="light"] .rail-scroll a,
.skin-desk[data-theme="dark"] .rail-scroll a,
.skin-desk[data-theme="light"] .rail-foot,
.skin-desk[data-theme="dark"] .rail-foot {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 38px;
    padding: 0 12px;
    border-radius: 8px;
    color: var(--rail-ink);
    font-size: 0.92rem;
    font-weight: 500;
    text-decoration: none;
}
.skin-desk[data-theme="light"] .rail-scroll a:hover,
.skin-desk[data-theme="dark"] .rail-scroll a:hover,
.skin-desk[data-theme="light"] .rail-foot:hover,
.skin-desk[data-theme="dark"] .rail-foot:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
}
.skin-desk[data-theme="light"] .rail-scroll a[aria-current="page"],
.skin-desk[data-theme="dark"] .rail-scroll a[aria-current="page"],
.skin-desk[data-theme="light"] .rail-foot[aria-current="page"],
.skin-desk[data-theme="dark"] .rail-foot[aria-current="page"] {
    color: var(--rail-current);
    background: rgba(198, 240, 0, 0.14);
    box-shadow: inset 3px 0 0 var(--lime);
}
.skin-desk[data-theme="light"] .rail-icon,
.skin-desk[data-theme="dark"] .rail-icon {
    flex: 0 0 18px;
    opacity: 0.7;
}
.skin-desk[data-theme="light"] .rail-scroll a:hover .rail-icon,
.skin-desk[data-theme="dark"] .rail-scroll a:hover .rail-icon,
.skin-desk[data-theme="light"] .rail-foot:hover .rail-icon,
.skin-desk[data-theme="dark"] .rail-foot:hover .rail-icon,
.skin-desk[data-theme="light"] .rail [aria-current="page"] .rail-icon,
.skin-desk[data-theme="dark"] .rail [aria-current="page"] .rail-icon {
    opacity: 1;
}
.skin-desk[data-theme="light"] .rail-foot,
.skin-desk[data-theme="dark"] .rail-foot {
    margin: 4px 12px 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0 0 8px 8px;
    padding-top: 12px;
}
.skin-desk[data-theme="light"] .mast,
.skin-desk[data-theme="dark"] .mast {
    grid-column: 2;
    align-items: center;
    min-height: 64px;
    padding: 10px 28px;
    background: var(--mast-bg);
    color: var(--mast-ink);
    border-bottom: 1px solid var(--rule);
}
@media (min-width: 960px) {
    .skin-desk[data-theme="light"] .mast-brand .wordmark,
    .skin-desk[data-theme="dark"] .mast-brand .wordmark { display: none; }
    .skin-desk[data-theme="light"] .mast-when,
    .skin-desk[data-theme="dark"] .mast-when {
        margin: 0;
        font-size: 0.95rem;
        font-weight: 500;
        color: var(--mast-ink);
    }
}
.skin-desk[data-theme="light"] .mast-when,
.skin-desk[data-theme="dark"] .mast-when,
.skin-desk[data-theme="light"] .mast-role,
.skin-desk[data-theme="dark"] .mast-role { color: var(--mast-soft); }
.skin-desk[data-theme="light"] .mast-user,
.skin-desk[data-theme="dark"] .mast-user {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 10px 12px;
    text-align: left;
}
.skin-desk[data-theme="light"] .mast-identity,
.skin-desk[data-theme="dark"] .mast-identity {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin-right: 4px;
}
.skin-desk[data-theme="light"] .mast-name,
.skin-desk[data-theme="dark"] .mast-name { width: auto; text-align: right; }
.skin-desk[data-theme="light"] .theme-toggle-btn,
.skin-desk[data-theme="dark"] .theme-toggle-btn {
    background: var(--surface);
    color: var(--ink);
    border-color: var(--rule);
}
.skin-desk[data-theme="light"] .mast-signout,
.skin-desk[data-theme="dark"] .mast-signout {
    color: var(--mast-ink);
    text-decoration: none;
    min-height: 36px;
    padding: 0 10px;
    border: 1px solid var(--rule);
    background: var(--surface);
}
.skin-desk[data-theme="light"] .help-open,
.skin-desk[data-theme="dark"] .help-open {
    background: var(--surface);
    color: var(--ink);
    border-color: var(--rule);
    border-radius: var(--radius);
    min-height: 36px;
}
.skin-desk[data-theme="light"] .desk,
.skin-desk[data-theme="dark"] .desk {
    grid-column: 2;
    padding: 28px 32px 48px;
    max-width: 1280px;
}
.skin-desk[data-theme="light"] .tile,
.skin-desk[data-theme="dark"] .tile,
.skin-desk[data-theme="light"] .panel,
.skin-desk[data-theme="dark"] .panel,
.skin-desk[data-theme="light"] .sheet,
.skin-desk[data-theme="dark"] .sheet,
.skin-desk[data-theme="light"] .form-card,
.skin-desk[data-theme="dark"] .form-card,
.skin-desk[data-theme="light"] .filter-bar,
.skin-desk[data-theme="dark"] .filter-bar,
.skin-desk[data-theme="light"] .empty-pad,
.skin-desk[data-theme="dark"] .empty-pad,
.skin-desk[data-theme="light"] .defs div,
.skin-desk[data-theme="dark"] .defs div {
    background: var(--surface);
    border-color: var(--rule);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.skin-desk[data-theme="light"] .tile:hover,
.skin-desk[data-theme="dark"] .tile:hover {
    border-color: var(--accent);
}
.skin-desk[data-theme="light"] .sheet tbody tr:hover td,
.skin-desk[data-theme="dark"] .sheet tbody tr:hover td {
    background: var(--surface-2);
}
.skin-desk[data-theme="light"] input,
.skin-desk[data-theme="dark"] input,
.skin-desk[data-theme="light"] select,
.skin-desk[data-theme="dark"] select,
.skin-desk[data-theme="light"] textarea,
.skin-desk[data-theme="dark"] textarea,
.skin-desk[data-theme="light"] .skin-desk input[type="search"],
.skin-desk[data-theme="light"] input[type="number"],
.skin-desk[data-theme="light"] input[type="date"],
.skin-desk[data-theme="light"] input[type="time"],
.skin-desk[data-theme="light"] input[type="file"],
.skin-desk[data-theme="dark"] input[type="number"],
.skin-desk[data-theme="dark"] input[type="date"],
.skin-desk[data-theme="dark"] input[type="time"],
.skin-desk[data-theme="dark"] input[type="file"] {
    background: var(--surface);
    color: var(--ink);
    border-color: var(--rule);
    border-radius: var(--radius);
}
.skin-desk[data-theme="light"] .btn,
.skin-desk[data-theme="dark"] .btn { border-radius: var(--radius); }
.skin-desk[data-theme="light"] .btn-ghost,
.skin-desk[data-theme="dark"] .btn-ghost {
    border-color: var(--rule);
    color: var(--ink);
}
.skin-desk[data-theme="light"] .mark-ok { background: #d8efe0; color: #145c32; }
.skin-desk[data-theme="light"] .mark-wait { background: #f4e7b6; color: #6e5410; }
.skin-desk[data-theme="light"] .mark-hot { background: #f8d5e3; color: #8a1540; }
.skin-desk[data-theme="dark"] .mark-ok { background: #1e3d2a; color: var(--ok); }
.skin-desk[data-theme="dark"] .mark-wait { background: #3d3414; color: var(--wait); }
.skin-desk[data-theme="dark"] .mark-hot { background: #3d1828; color: var(--hot); }
.skin-desk[data-theme="light"] .banner-ok { background: #d8efe0; color: #145c32; }
.skin-desk[data-theme="light"] .banner-desk-bad { background: #f8d5e3; color: #8a1540; }
.skin-desk[data-theme="dark"] .banner-ok { background: #1e3d2a; color: var(--ok); }
.skin-desk[data-theme="dark"] .banner-desk-bad { background: #3d1828; color: var(--hot); }
.skin-desk[data-theme="light"] .map-link-desk,
.skin-desk[data-theme="dark"] .map-link-desk { color: var(--focus); }
.skin-desk[data-theme="light"] .help-hero h1,
.skin-desk[data-theme="dark"] .help-hero h1 {
    font-size: 2rem;
    letter-spacing: -0.03em;
}
.skin-desk[data-theme="light"] .help-hero p,
.skin-desk[data-theme="dark"] .help-hero p {
    max-width: 38rem;
    font-size: 1.02rem;
    line-height: 1.55;
}
.skin-desk[data-theme="light"] .help-search,
.skin-desk[data-theme="dark"] .help-search {
    align-items: flex-end;
    gap: 12px;
    padding: 16px 18px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}
.skin-desk[data-theme="light"] .help-search .btn,
.skin-desk[data-theme="dark"] .help-search .btn {
    min-height: 44px;
    border-radius: 8px;
}
.skin-desk[data-theme="light"] .help-start,
.skin-desk[data-theme="dark"] .help-start {
    margin: 0 0 28px;
    padding: 14px 18px;
    background: var(--surface);
    border: 1px solid var(--rule);
    border-left: 4px solid var(--lime);
    border-radius: 10px;
    box-shadow: var(--shadow);
}
.skin-desk[data-theme="light"] .help-start a,
.skin-desk[data-theme="dark"] .help-start a {
    color: var(--ink);
    font-weight: 600;
    text-decoration: none;
    text-underline-offset: 3px;
}
.skin-desk[data-theme="light"] .help-start a:hover,
.skin-desk[data-theme="dark"] .help-start a:hover { text-decoration: underline; }
.skin-desk[data-theme="light"] .help-catalogue,
.skin-desk[data-theme="dark"] .help-catalogue {
    display: grid;
    gap: 28px;
}
.skin-desk[data-theme="light"] .help-section,
.skin-desk[data-theme="dark"] .help-section {
    margin-bottom: 0;
}
.skin-desk[data-theme="light"] .help-section-head,
.skin-desk[data-theme="dark"] .help-section-head {
    align-items: baseline;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--rule);
}
.skin-desk[data-theme="light"] .help-section-head h2,
.skin-desk[data-theme="dark"] .help-section-head h2 {
    margin: 0;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-soft);
}
.skin-desk[data-theme="light"] .help-section-head p,
.skin-desk[data-theme="dark"] .help-section-head p {
    font-size: 0.78rem;
    font-variant-numeric: tabular-nums;
}
.skin-desk[data-theme="light"] .help-index,
.skin-desk[data-theme="dark"] .help-index {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 10px;
}
.skin-desk[data-theme="light"] .help-index li,
.skin-desk[data-theme="dark"] .help-index li {
    padding: 0;
    border: 0;
}
.skin-desk[data-theme="light"] .help-index a,
.skin-desk[data-theme="dark"] .help-index a {
    display: block;
    height: 100%;
    padding: 16px 18px 15px;
    background: var(--surface);
    border: 1px solid var(--rule);
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-decoration: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.skin-desk[data-theme="light"] .help-index a:hover,
.skin-desk[data-theme="dark"] .help-index a:hover {
    border-color: var(--accent);
    box-shadow: 0 6px 18px rgba(18, 22, 21, 0.08);
    transform: translateY(-1px);
}
.skin-desk[data-theme="light"] .help-index strong,
.skin-desk[data-theme="dark"] .help-index strong {
    display: block;
    font-size: 0.98rem;
    letter-spacing: -0.01em;
}
.skin-desk[data-theme="light"] .help-index p,
.skin-desk[data-theme="dark"] .help-index p {
    margin: 6px 0 0;
    font-size: 0.9rem;
    line-height: 1.45;
}
.skin-desk[data-theme="light"] .help-doc,
.skin-desk[data-theme="dark"] .help-doc {
    max-width: 46rem;
    background: var(--surface);
    border: 1px solid var(--rule);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 28px 32px 32px;
}
.skin-desk[data-theme="light"] .help-article-head,
.skin-desk[data-theme="dark"] .help-article-head {
    padding-bottom: 18px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--rule);
}
.skin-desk[data-theme="light"] .help-article-head h1,
.skin-desk[data-theme="dark"] .help-article-head h1 {
    margin: 8px 0 10px;
    font-size: 1.85rem;
    letter-spacing: -0.03em;
    line-height: 1.2;
}
.skin-desk[data-theme="light"] .help-back,
.skin-desk[data-theme="dark"] .help-back { margin: 0 0 8px; }
.skin-desk[data-theme="light"] .help-back a,
.skin-desk[data-theme="dark"] .help-back a {
    color: var(--ink-soft);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
}
.skin-desk[data-theme="light"] .help-back a::before,
.skin-desk[data-theme="dark"] .help-back a::before {
    content: "← ";
}
.skin-desk[data-theme="light"] .help-back a:hover,
.skin-desk[data-theme="dark"] .help-back a:hover { color: var(--ink); }
.skin-desk[data-theme="light"] .help-article-body,
.skin-desk[data-theme="dark"] .help-article-body {
    font-size: 1.02rem;
    line-height: 1.65;
}
.skin-desk[data-theme="light"] .help-article-body p,
.skin-desk[data-theme="dark"] .help-article-body p { margin: 0 0 14px; }
.skin-desk[data-theme="light"] .help-steps,
.skin-desk[data-theme="dark"] .help-steps {
    list-style: none;
    margin: 20px 0 8px;
    padding: 0;
    counter-reset: help-step;
}
.skin-desk[data-theme="light"] .help-steps li,
.skin-desk[data-theme="dark"] .help-steps li {
    position: relative;
    margin: 0 0 12px;
    padding: 12px 14px 12px 48px;
    background: var(--surface-2);
    border-radius: 8px;
}
.skin-desk[data-theme="light"] .help-steps li::before,
.skin-desk[data-theme="dark"] .help-steps li::before {
    counter-increment: help-step;
    content: counter(help-step);
    position: absolute;
    left: 12px;
    top: 12px;
    width: 26px;
    height: 26px;
    border-radius: 999px;
    background: var(--lime);
    color: var(--night);
    font-size: 0.78rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}
.skin-desk[data-theme="light"] .help-related-block,
.skin-desk[data-theme="dark"] .help-related-block {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--rule);
}
.skin-desk[data-theme="light"] .help-related-block h2,
.skin-desk[data-theme="dark"] .help-related-block h2 {
    margin: 0 0 12px;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-soft);
}
.skin-desk[data-theme="light"] .help-related,
.skin-desk[data-theme="dark"] .help-related {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 8px;
}
.skin-desk[data-theme="light"] .help-related li,
.skin-desk[data-theme="dark"] .help-related li { margin: 0; }
.skin-desk[data-theme="light"] .help-related a,
.skin-desk[data-theme="dark"] .help-related a {
    display: block;
    padding: 10px 12px;
    background: var(--surface-2);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
}
.skin-desk[data-theme="light"] .help-related a:hover,
.skin-desk[data-theme="dark"] .help-related a:hover { background: var(--paper-2); }
.skin-desk[data-theme="light"] .help-drawer:not([hidden]),
.skin-desk[data-theme="dark"] .help-drawer:not([hidden]) {
    display: flex;
    flex-direction: column;
}
.skin-desk[data-theme="light"] .help-drawer,
.skin-desk[data-theme="dark"] .help-drawer {
    width: min(26rem, 100%);
    padding: 0;
    background: var(--surface);
    color: var(--ink);
    box-shadow: -18px 0 40px rgba(18, 22, 21, 0.18);
}
.skin-desk[data-theme="light"] .help-drawer-head,
.skin-desk[data-theme="dark"] .help-drawer-head {
    align-items: flex-start;
    padding: 20px 22px 16px;
    border-bottom: 1px solid var(--rule);
}
.skin-desk[data-theme="light"] .help-drawer-kicker .eyebrow,
.skin-desk[data-theme="dark"] .help-drawer-kicker .eyebrow {
    margin-bottom: 4px;
    color: var(--ink-soft);
}
.skin-desk[data-theme="light"] .help-drawer-head h2,
.skin-desk[data-theme="dark"] .help-drawer-head h2 {
    font-size: 1.35rem;
    letter-spacing: -0.02em;
}
.skin-desk[data-theme="light"] .help-drawer-close,
.skin-desk[data-theme="dark"] .help-drawer-close {
    flex: 0 0 auto;
    min-height: 36px;
    padding: 0 12px;
    border: 1px solid var(--rule);
    border-radius: 999px;
    background: var(--surface-2);
    color: var(--ink);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
}
.skin-desk[data-theme="light"] .help-drawer-body,
.skin-desk[data-theme="dark"] .help-drawer-body {
    padding: 18px 22px 28px;
    overflow: auto;
}
.skin-desk[data-theme="light"] .help-drawer-lede,
.skin-desk[data-theme="dark"] .help-drawer-lede {
    margin-top: 0;
    color: var(--ink-soft);
    font-size: 1rem;
    line-height: 1.5;
}
.skin-desk[data-theme="light"] .help-drawer-body p,
.skin-desk[data-theme="dark"] .help-drawer-body p {
    line-height: 1.55;
    color: var(--ink);
}
.skin-desk[data-theme="light"] .help-drawer-more a,
.skin-desk[data-theme="dark"] .help-drawer-more a {
    font-weight: 600;
    color: var(--ink);
}
.skin-desk[data-theme="light"] .help-drawer-actions,
.skin-desk[data-theme="dark"] .help-drawer-actions {
    margin: 20px 0 8px;
}
.skin-desk[data-theme="light"] .help-drawer-actions .btn,
.skin-desk[data-theme="dark"] .help-drawer-actions .btn {
    min-height: 42px;
    border-radius: 8px;
}
.skin-desk[data-theme="light"] .help-drawer-related,
.skin-desk[data-theme="dark"] .help-drawer-related {
    margin-top: 22px;
    padding-top: 16px;
    border-top: 1px solid var(--rule);
}
.skin-desk[data-theme="light"] .help-drawer-related h3,
.skin-desk[data-theme="dark"] .help-drawer-related h3 {
    margin: 0 0 10px;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-soft);
}
.skin-desk[data-theme="light"] .help-drawer .help-related,
.skin-desk[data-theme="dark"] .help-drawer .help-related {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.skin-desk[data-theme="light"] .help-tip,
.skin-desk[data-theme="dark"] .help-tip {
    background: var(--surface-2);
    border-color: var(--rule);
    color: var(--ink);
}
.skin-desk[data-theme="light"] .help-tip-panel,
.skin-desk[data-theme="dark"] .help-tip-panel {
    background: var(--rail-bg);
    color: #f3efe6;
    border-radius: 8px;
    padding: 10px 12px;
}
.skin-desk[data-theme="light"] .help-modal-card,
.skin-desk[data-theme="dark"] .help-modal-card,
.skin-desk[data-theme="light"] .help-tour-card,
.skin-desk[data-theme="dark"] .help-tour-card {
    background: var(--surface);
    color: var(--ink);
    border-radius: 12px;
    border: 1px solid var(--rule);
    box-shadow: 0 16px 40px rgba(18, 22, 21, 0.16);
}
.skin-desk[data-theme="light"] .help-modal-card,
.skin-desk[data-theme="dark"] .help-modal-card { padding: 28px; }
.skin-desk[data-theme="light"] .help-tour-card,
.skin-desk[data-theme="dark"] .help-tour-card { padding: 18px 20px; }

@media (max-width: 959px) {
    .skin-desk[data-theme="light"] .desk-app,
    .skin-desk[data-theme="dark"] .desk-app {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto 1fr;
    }
    .skin-desk[data-theme="light"] .desk-menu,
    .skin-desk[data-theme="dark"] .desk-menu {
        display: inline-flex;
        align-items: center;
        min-height: 36px;
        padding: 0 12px;
        border: 1px solid var(--rule);
        background: var(--surface);
        color: var(--ink);
        font: inherit;
        font-weight: 600;
        border-radius: var(--radius);
        cursor: pointer;
    }
    .skin-desk[data-theme="light"] .rail,
    .skin-desk[data-theme="dark"] .rail {
        display: none;
        grid-column: 1;
        grid-row: 2;
    }
    .skin-desk.desk-nav-open[data-theme="light"] .rail,
    .skin-desk.desk-nav-open[data-theme="dark"] .rail {
        display: flex;
        max-height: min(70vh, 36rem);
    }
    .skin-desk[data-theme="light"] .mast,
    .skin-desk[data-theme="dark"] .mast,
    .skin-desk[data-theme="light"] .desk,
    .skin-desk[data-theme="dark"] .desk { grid-column: 1; }
    .skin-desk[data-theme="light"] .help-doc,
    .skin-desk[data-theme="dark"] .help-doc { padding: 20px 18px 24px; }
    .skin-desk[data-theme="light"] .help-index,
    .skin-desk[data-theme="dark"] .help-index { grid-template-columns: 1fr; }
}

/* Desk primitives - page head, sub-navigation, cards, fields, status */
.skin-desk .page-head-split {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px 24px;
}
.skin-desk .page-head-text { max-width: 46rem; }
.skin-desk .page-head-text h1 { margin: 0 0 6px; font-size: 1.75rem; letter-spacing: -0.02em; }
.skin-desk .page-head-text p { margin: 0; color: var(--ink-soft); }
.skin-desk .page-head-text p + p { margin-top: 6px; }
.skin-desk .page-head-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 4px;
}

.subnav {
    display: flex;
    gap: 2px;
    margin: 20px 0 24px;
    padding-bottom: 1px;
    overflow-x: auto;
    scrollbar-width: none;
    border-bottom: 1px solid var(--rule);
}
.subnav::-webkit-scrollbar { display: none; }
.subnav a {
    flex: 0 0 auto;
    padding: 10px 14px;
    border-bottom: 2px solid transparent;
    color: var(--ink-soft);
    font-size: 0.94rem;
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
}
.subnav a:hover { color: var(--ink); background: var(--surface-2); }
.subnav a[aria-current="page"] {
    color: var(--ink);
    font-weight: 600;
    border-bottom-color: var(--accent);
}

.card-stack { display: grid; gap: 20px; align-content: start; }
@media (min-width: 1100px) {
    .card-stack-split { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
    .card-stack-split .card-wide { grid-column: 1 / -1; }
}
.card {
    display: flex;
    flex-direction: column;
    margin: 0;
    background: var(--surface);
    border: 1px solid var(--rule);
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow: hidden;
}
.card-head {
    padding: 16px 20px 14px;
    border-bottom: 1px solid var(--rule);
}
.card-head h2,
.card-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.card-sub {
    margin: 4px 0 0;
    color: var(--ink-soft);
    font-size: 0.88rem;
    max-width: 44rem;
}
.card-body { padding: 18px 20px; }
.card-body > :first-child { margin-top: 0; }
.card-body > :last-child { margin-bottom: 0; }
.card-body h3 { margin: 0 0 10px; font-size: 0.9rem; }
.card-foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 10px 14px;
    margin-top: auto;
    padding: 14px 20px;
    background: var(--surface-2);
    border-top: 1px solid var(--rule);
}
.card-foot .card-foot-note {
    margin: 0;
    margin-right: auto;
    color: var(--ink-soft);
    font-size: 0.85rem;
}
.card-foot .btn { min-height: 42px; }
.card-foot-col { flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 12px; padding: 16px 20px; }
.card-foot-col h3 { margin: 0; font-size: 0.95rem; }
.card-body + .card-body { border-top: 1px solid var(--rule); }
.card-scroll { max-height: 30rem; overflow: auto; }
.card-scroll .sheet thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--surface-2);
}
.card > .sheet { margin: 0; border: 0; border-radius: 0; box-shadow: none; }
.card > .sheet + .card-body,
.card > .sheet + .card-foot { border-top: 1px solid var(--rule); }

.field-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}
@media (min-width: 720px) {
    .field-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .field-grid .field-wide { grid-column: 1 / -1; }
}
.field { margin: 0; }
.field > label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.92rem;
    font-weight: 600;
}
.field-hint {
    margin: 6px 0 0;
    color: var(--ink-soft);
    font-size: 0.84rem;
    font-weight: 400;
    line-height: 1.4;
}
.field-suffix {
    display: flex;
    align-items: center;
    gap: 10px;
}
.field-suffix input { flex: 0 1 7.5rem; min-width: 0; }
.field input[type="time"],
.field input[type="date"] { max-width: 11rem; }
.field-suffix > .field-unit {
    flex: 0 0 auto;
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.88rem;
    white-space: nowrap;
}
.switch {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 4px 12px;
    padding: 14px 16px;
    border: 1px solid var(--rule);
    border-radius: 8px;
    background: var(--surface-2);
}
.switch input {
    width: 1.15rem;
    height: 1.15rem;
    min-height: 0;
    margin: 2px 0 0;
    accent-color: var(--accent);
}
.switch > div { min-width: 0; }
.switch label { display: block; font-weight: 500; cursor: pointer; }
.switch .field-hint { margin-top: 4px; }

.state {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 11px 5px 9px;
    border: 1px solid var(--rule);
    border-radius: 999px;
    background: var(--surface-2);
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
}
.state::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
}
.state-ok { color: var(--ok); }
.state-warn { color: var(--wait); }
.state-off { color: var(--ink-soft); }
.state-bad { color: var(--hot); }

.card-head-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px 16px;
}
.card-head-row .state { margin-top: 2px; }

.empty-state {
    margin: 0;
    padding: 24px 20px;
    color: var(--ink-soft);
    text-align: center;
}
.empty-state strong {
    display: block;
    margin-bottom: 4px;
    color: var(--ink);
    font-weight: 600;
}
.empty-state span { font-size: 0.88rem; }

.pair-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}
.pair-list li {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 6px 14px;
    padding: 10px 0 0;
    border-top: 1px solid var(--rule);
}
.pair-list li:first-child { padding-top: 0; border-top: 0; }
.pair-list .pair-key { font-weight: 500; }
.pair-list .pair-note {
    flex: 1 1 100%;
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.84rem;
}

.sheet-actions { text-align: right; white-space: nowrap; }
.sheet-actions form { display: inline; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; }
.secret {
    padding: 2px 6px;
    background: var(--surface-2);
    border: 1px solid var(--rule);
    border-radius: 4px;
    font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
    letter-spacing: 0.04em;
}

@media (max-width: 640px) {
    .skin-desk .page-head-split { align-items: flex-start; }
    .card-head, .card-body, .card-foot { padding-left: 16px; padding-right: 16px; }
    .card-foot .btn { width: 100%; }
    .subnav { margin: 16px -16px 20px; padding: 0 16px; }
}

@media print {
    .subnav, .card-foot { display: none !important; }
    .card { break-inside: avoid; box-shadow: none; }
}