:root {
  --paper: #f3eee5;
  --paper-deep: #e6ddcf;
  --paper-light: #fbf8f2;
  --ink: #172323;
  --muted: #69716b;
  --faint: #9ca099;
  --line: rgba(23, 35, 35, .14);
  --line-strong: rgba(23, 35, 35, .27);
  --oxide: #bb4b32;
  --oxide-dark: #8e3525;
  --moss: #4d6d5b;
  --amber: #c58c45;
  --shadow: 0 18px 48px rgba(61, 52, 40, .09);
  --sidebar: #1c2828;
  --sidebar-text: #eae4d8;
  --serif: Georgia, "Noto Serif SC", "Source Han Serif SC", serif;
  --sans: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 14px; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid rgba(187, 75, 50, .3); outline-offset: 2px; }
.app-shell { min-height: 100vh; display: flex; }
.sidebar { position: fixed; z-index: 10; inset: 0 auto 0 0; width: 260px; display: flex; flex-direction: column; padding: 28px 18px 18px; color: var(--sidebar-text); background: var(--sidebar); overflow-y: auto; }
.brand-lockup { display: flex; gap: 12px; align-items: center; padding: 0 10px; }
.brand-lockup h1 { margin: 3px 0 0; font: 33px/1 var(--serif); letter-spacing: -.04em; }
.eyebrow, .kicker, .card-label, .panel-index, .nav-label, .stamp, .filter-caption { font-size: 10px; letter-spacing: .16em; font-weight: 700; }
.eyebrow { margin: 0; color: #8fa19a; }
.brand-mark { width: 38px; height: 42px; position: relative; display: flex; gap: 3px; align-items: end; padding: 4px; border: 1px solid rgba(234, 228, 216, .4); transform: rotate(45deg); }
.brand-mark span { flex: 1; background: var(--oxide); }
.brand-mark span:nth-child(1) { height: 42%; }.brand-mark span:nth-child(2) { height: 74%; }.brand-mark span:nth-child(3) { height: 100%; }
.sidebar-rule { height: 1px; margin: 28px 10px 18px; background: rgba(234, 228, 216, .18); }
.operator-card { display: flex; align-items: center; gap: 10px; padding: 10px; margin-bottom: 25px; background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .08); }
.operator-avatar { width: 31px; height: 31px; display: grid; place-items: center; color: var(--sidebar); background: #d9a36b; border-radius: 50%; font: 700 14px var(--serif); }
.operator-card strong, .operator-card span { display: block; }.operator-card strong { font-size: 13px; }.operator-card span { margin-top: 2px; color: #95a39b; font-size: 11px; }
.icon-button { margin-left: auto; border: 0; background: transparent; color: #a5b2ab; font-size: 19px; }.icon-button:hover { color: #fff; }
.nav-groups { display: grid; gap: 5px; }.nav-label { margin: 12px 10px 5px; color: #71817a; }.nav-item { width: 100%; display: flex; gap: 10px; align-items: center; border: 0; border-left: 2px solid transparent; padding: 11px 10px; color: #afbab2; background: transparent; text-align: left; transition: .2s ease; }.nav-item:hover { color: #fff; background: rgba(255,255,255,.05); }.nav-item.active { color: #fff; border-left-color: var(--oxide); background: rgba(187,75,50,.18); }.nav-index { width: 20px; color: #63736c; font: 11px var(--serif); }.nav-item.active .nav-index { color: #ed967f; }.nav-count { margin-left: auto; color: #91a09a; font-size: 11px; }
.sidebar-footer { display: flex; align-items: center; gap: 7px; margin-top: auto; padding: 18px 10px 3px; color: #82918a; font-size: 11px; border-top: 1px solid rgba(255,255,255,.12); }.feedback-quick { margin-left: auto; padding: 4px 8px; border: 1px solid rgba(234,228,216,.25); color: #ded6c8; background: transparent; font-size: 11px; }.feedback-quick:hover { border-color: var(--oxide); color: #fff; }
.status-dot { width: 7px; height: 7px; display: inline-block; flex: 0 0 auto; background: var(--amber); border-radius: 50%; }.status-dot.online { background: #6eaa79; }.status-dot.offline, .status-dot.blocked { background: var(--oxide); }.status-dot.busy { background: var(--amber); }.status-dot.degraded { background: #d3a255; }
.main-stage { width: calc(100% - 260px); margin-left: 260px; min-height: 100vh; background: var(--paper); }
.topbar { height: 70px; display: flex; align-items: center; justify-content: space-between; padding: 0 5vw; border-bottom: 1px solid var(--line); }.breadcrumb { display: flex; align-items: center; gap: 11px; color: var(--faint); font-size: 10px; letter-spacing: .15em; }.breadcrumb b { color: var(--oxide); }.breadcrumb strong { color: var(--ink); }.topbar-actions { display: flex; align-items: center; gap: 20px; }.sync-label { color: var(--muted); font-size: 11px; }.feedback-button { padding: 8px 12px; border: 1px solid var(--line-strong); color: var(--ink); background: transparent; font-size: 12px; }.feedback-button:hover { border-color: var(--oxide); color: var(--oxide-dark); }.feedback-button span { margin-left: 12px; color: var(--faint); font-size: 10px; }
.mobile-menu, .mobile-nav { display: none; }
.environment-banner { display: flex; gap: 27px; align-items: center; min-height: 64px; padding: 11px 5vw; color: #e8e0d2; background: #334441; }.env-pulse { display: flex; gap: 9px; align-items: center; color: #e8e0d2; font-size: 10px; letter-spacing: .12em; }.pulse-ring { position: absolute; width: 15px; height: 15px; margin-left: -4px; border: 1px solid rgba(129, 190, 137, .55); border-radius: 50%; animation: pulse 2.2s infinite; }.env-pulse .status-dot { margin-left: 1px; background: #84b887; }.env-copy { display: flex; gap: 8px; align-items: baseline; }.env-copy strong { font: 16px var(--serif); }.env-copy span, .env-meta { color: #aebbb0; font-size: 11px; }.env-meta { margin-left: auto; }.meta-separator { padding: 0 8px; color: #6d8075; }
.content-wrap { max-width: 1480px; padding: 53px 5vw 80px; margin: 0 auto; }.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 25px; margin-bottom: 30px; }.hero-heading { align-items: start; }.kicker { margin: 0 0 10px; color: var(--oxide); }.section-heading h2 { margin: 0; font: 40px/1.1 var(--serif); letter-spacing: -.04em; }.heading-note { margin: 12px 0 0; color: var(--muted); }.date-stamp { padding: 8px 0 0; color: var(--oxide-dark); font: 16px var(--serif); text-align: right; }.date-stamp small { display: block; margin-top: 5px; color: var(--faint); font: 10px var(--sans); letter-spacing: .12em; }
.overview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }.signal-card { position: relative; min-height: 210px; padding: 21px; border: 1px solid var(--line); background: var(--paper-light); overflow: hidden; }.signal-card.signal-primary { color: #f4eee3; background: var(--oxide-dark); border-color: var(--oxide-dark); }.signal-card.signal-warning { background: #ead8bb; }.card-top { display: flex; justify-content: space-between; color: var(--muted); }.signal-primary .card-top { color: #f0c1b5; }.signal-mark { font: 20px var(--serif); }.signal-value { margin-top: 25px; font: 52px/1 var(--serif); letter-spacing: -.06em; }.signal-card h3 { margin: 7px 0 0; font-size: 14px; font-weight: 700; }.signal-card p { margin: 7px 0 0; color: var(--muted); font-size: 11px; }.signal-primary p { color: #e7c0b6; }.sparkline { position: absolute; right: 18px; bottom: 21px; width: 95px; height: 45px; display: flex; gap: 4px; align-items: end; opacity: .7; }.sparkline i { flex: 1; background: #e89a82; }.sparkline i:nth-child(1) { height: 24%; }.sparkline i:nth-child(2) { height: 55%; }.sparkline i:nth-child(3) { height: 39%; }.sparkline i:nth-child(4) { height: 78%; }.sparkline i:nth-child(5) { height: 62%; }.sparkline i:nth-child(6) { height: 90%; }.sparkline i:nth-child(7) { height: 71%; }.sparkline i:nth-child(8) { height: 100%; }.metric-bar { height: 5px; position: absolute; right: 21px; bottom: 28px; left: 21px; background: var(--paper-deep); }.metric-bar span { display: block; width: 0; height: 100%; background: var(--moss); transition: width .6s; }.attention-line { position: absolute; right: 21px; bottom: 24px; left: 21px; height: 19px; display: flex; gap: 5px; align-items: end; }.attention-line span { flex: 1; background: var(--oxide); }.attention-line span:nth-child(1) { height: 40%; }.attention-line span:nth-child(2) { height: 70%; }.attention-line span:nth-child(3) { height: 100%; }
.overview-lower { display: grid; grid-template-columns: 1.05fr .95fr; gap: 13px; margin-top: 13px; }.panel { padding: 24px; border: 1px solid var(--line); background: var(--paper-light); box-shadow: var(--shadow); }.blueprint-panel { background: linear-gradient(rgba(255,255,255,.64), rgba(255,255,255,.64)), linear-gradient(90deg, transparent 24px, rgba(73, 101, 88, .07) 25px), linear-gradient(transparent 24px, rgba(73, 101, 88, .07) 25px); background-size: auto, 25px 25px, 25px 25px; }.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; margin-bottom: 24px; }.panel-heading > div:first-child { display: flex; gap: 12px; }.panel-heading h3 { margin: 0; font: 19px var(--serif); }.panel-heading p { margin: 5px 0 0; color: var(--muted); font-size: 11px; }.panel-index { display: grid; place-items: center; width: 23px; height: 23px; color: var(--oxide); border: 1px solid currentColor; }.text-button { border: 0; color: var(--oxide-dark); background: transparent; font-size: 11px; white-space: nowrap; }.text-button:hover { text-decoration: underline; }.brief-grid { display: grid; gap: 0; border-top: 1px solid var(--line); }.brief-row { display: flex; justify-content: space-between; gap: 15px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 12px; }.brief-row span { color: var(--muted); }.brief-row strong { text-align: right; }.activity-list { display: grid; }.activity-item { display: grid; grid-template-columns: 10px 1fr auto; gap: 11px; padding: 0 0 16px; }.activity-item:last-child { padding-bottom: 0; }.activity-item .activity-dot { width: 7px; height: 7px; margin-top: 5px; background: var(--oxide); border-radius: 50%; }.activity-item strong { display: block; font-size: 12px; }.activity-item span { display: block; margin-top: 4px; color: var(--muted); font-size: 11px; }.activity-item time { color: var(--faint); font-size: 10px; }
.page-section { display: none; animation: rise .25s ease both; }.page-section.active { display: block; }.outline-button, .solid-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 16px; border: 1px solid var(--line-strong); color: var(--ink); background: transparent; font-size: 12px; }.outline-button:hover { border-color: var(--oxide); color: var(--oxide-dark); }.solid-button { border-color: var(--oxide); color: #fff; background: var(--oxide); }.solid-button:hover { background: var(--oxide-dark); border-color: var(--oxide-dark); }.solid-button:disabled, .outline-button:disabled { opacity: .5; cursor: wait; }.wide { width: 100%; padding: 14px; }.loading-card, .empty-state { padding: 36px; color: var(--muted); border: 1px dashed var(--line-strong); background: rgba(255,255,255,.3); text-align: center; }.empty-state.compact { padding: 15px; border: 0; background: transparent; }.machine-board { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; }.machine-card { padding: 20px; border: 1px solid var(--line); background: var(--paper-light); }.machine-head { display: flex; justify-content: space-between; gap: 12px; }.machine-name { font: 19px var(--serif); }.machine-status { display: inline-flex; gap: 6px; align-items: center; color: var(--muted); font-size: 10px; letter-spacing: .08em; }.machine-meta { display: flex; gap: 15px; margin-top: 19px; padding-top: 13px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }.machine-meta strong { display: block; margin-top: 4px; color: var(--ink); font-weight: 600; }
.filter-row { display: flex; align-items: center; gap: 8px; margin-bottom: 15px; }.filter-caption { margin-right: 9px; color: var(--faint); }.filter-chip { padding: 6px 10px; border: 1px solid var(--line); color: var(--muted); background: transparent; font-size: 11px; }.filter-chip.active, .filter-chip:hover { color: var(--oxide-dark); border-color: var(--oxide); background: #f8e6df; }.table-wrap { overflow-x: auto; border: 1px solid var(--line); background: var(--paper-light); }.data-table { width: 100%; border-collapse: collapse; min-width: 680px; }.data-table th { color: var(--faint); font-size: 10px; letter-spacing: .12em; text-align: left; }.data-table th, .data-table td { padding: 15px 17px; border-bottom: 1px solid var(--line); }.data-table tr:last-child td { border-bottom: 0; }.data-table td { font-size: 12px; }.data-table td:first-child { font-weight: 700; }.status-badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 7px; color: var(--muted); border: 1px solid var(--line); font-size: 10px; }.status-badge.success { color: var(--moss); border-color: #a2b9a7; }.status-badge.warning { color: #9b672a; border-color: #d8b987; }.status-badge.danger { color: var(--oxide-dark); border-color: #d49d91; background: #f8e6df; }
.feedback-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 13px; }.feedback-compose { position: relative; min-height: 260px; background: #d9c5a4; overflow: hidden; }.feedback-compose:after { content: "✦"; position: absolute; right: 27px; bottom: 10px; color: rgba(142,53,37,.4); font-size: 100px; }.stamp { color: var(--oxide-dark); }.feedback-compose h3 { max-width: 260px; margin: 42px 0 12px; font: 29px/1.18 var(--serif); }.feedback-compose p { max-width: 280px; color: #6e5743; line-height: 1.7; }.feedback-compose .outline-button { position: absolute; bottom: 24px; left: 24px; background: rgba(255,255,255,.25); }.feedback-list, .release-list, .flag-list, .dev-grid, .issue-grid { display: grid; gap: 11px; }.feedback-item, .release-card, .dev-card, .issue-card, .flag-card { padding: 16px; border: 1px solid var(--line); background: rgba(255,255,255,.36); }.feedback-item { display: grid; grid-template-columns: 1fr auto; gap: 10px; }.feedback-item h4, .release-card h3, .issue-card h3, .dev-card h3 { margin: 0; font-size: 14px; }.feedback-item p, .release-card p, .issue-card p, .dev-card p { margin: 7px 0 0; color: var(--muted); font-size: 12px; line-height: 1.6; }.item-meta { color: var(--faint); font-size: 10px; }.issue-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }.issue-card { min-height: 170px; }.issue-card .item-meta { display: flex; justify-content: space-between; margin-bottom: 15px; }.dev-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }.dev-card dl { display: grid; grid-template-columns: 1fr auto; gap: 9px; margin: 17px 0 0; padding-top: 13px; border-top: 1px solid var(--line); font-size: 11px; }.dev-card dt { color: var(--muted); }.dev-card dd { margin: 0; font-weight: 700; }.release-card { display: flex; justify-content: space-between; gap: 15px; align-items: flex-start; }.flag-card { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; }.flag-key { font: 16px var(--serif); }.toggle { width: 41px; height: 22px; position: relative; border: 0; border-radius: 99px; background: #aeb4ad; }.toggle:after { content: ""; width: 16px; height: 16px; position: absolute; top: 3px; left: 3px; border-radius: 50%; background: #fff; transition: .2s; }.toggle.on { background: var(--moss); }.toggle.on:after { left: 22px; }.developer-section .section-heading { border-left: 3px solid var(--oxide); padding-left: 17px; }
.global-alert { margin-bottom: 18px; padding: 12px 15px; color: var(--oxide-dark); border: 1px solid #d49d91; background: #fae8e1; font-size: 12px; line-height: 1.5; }.global-alert[data-kind="blocked"] { color: #8b602a; border-color: #d8b987; background: #f8eddc; }
.modal { width: min(540px, calc(100% - 30px)); padding: 0; border: 0; background: transparent; color: var(--ink); }.modal::backdrop { background: rgba(21, 29, 28, .58); backdrop-filter: blur(2px); }.modal-card { position: relative; padding: 30px; background: var(--paper-light); box-shadow: var(--shadow); }.modal-card h2 { margin: 0; font: 31px var(--serif); }.modal-lede { color: var(--muted); }.modal-card label, .login-panel label { display: block; margin-top: 18px; color: var(--muted); font-size: 11px; }.modal-card input, .modal-card textarea, .login-panel input { width: 100%; display: block; margin-top: 7px; padding: 11px 12px; border: 1px solid var(--line-strong); color: var(--ink); background: #fffdf8; resize: vertical; }.modal-card input:focus, .modal-card textarea:focus, .login-panel input:focus { border-color: var(--oxide); outline: 0; }.modal-close { position: absolute; top: 12px; right: 15px; border: 0; color: var(--muted); background: transparent; font-size: 25px; }.modal-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 24px; }.form-message { min-height: 17px; margin-top: 10px; color: var(--oxide-dark); font-size: 11px; line-height: 1.5; }.form-message.ok { color: var(--moss); }.toast-stack { position: fixed; right: 22px; bottom: 22px; z-index: 30; display: grid; gap: 8px; }.toast { max-width: 320px; padding: 12px 14px; color: #fff; background: var(--sidebar); box-shadow: var(--shadow); font-size: 12px; }.toast.danger { border-left: 3px solid var(--oxide); }.toast.ok { border-left: 3px solid #77a17d; }
.login-screen { position: fixed; z-index: 50; inset: 0; display: grid; grid-template-columns: 1.1fr .9fr; background: var(--paper); }.login-screen.hidden { display: none; }.login-art { position: relative; display: flex; flex-direction: column; justify-content: space-between; min-height: 100vh; padding: 50px 6vw; color: #eadfd1; background: #263836; overflow: hidden; }.art-grid { position: absolute; inset: 0; opacity: .25; background-image: linear-gradient(rgba(224, 204, 177, .28) 1px, transparent 1px), linear-gradient(90deg, rgba(224, 204, 177, .28) 1px, transparent 1px); background-size: 44px 44px; transform: perspective(500px) rotateX(55deg) scale(1.6); transform-origin: center bottom; }.art-note, .art-footer, .art-title { position: relative; z-index: 1; }.art-note { color: #c58c45; font-size: 10px; letter-spacing: .16em; }.art-title { margin-top: auto; margin-bottom: auto; font: 68px/1.1 var(--serif); letter-spacing: -.05em; }.art-title em { color: #d88769; font-style: normal; }.art-footer { color: #9aaca1; font-size: 10px; letter-spacing: .14em; line-height: 1.8; }.art-footer span { color: #d7c5ad; letter-spacing: 0; }.login-panel { display: grid; place-items: center; padding: 40px; }.login-panel-inner { width: min(360px, 100%); }.login-panel h2 { margin: 0; font: 37px var(--serif); letter-spacing: -.04em; }.login-lede { margin: 12px 0 30px; color: var(--muted); }.login-footnote { margin-top: 26px; color: var(--faint); font-size: 10px; }.mobile-menu { border: 0; color: var(--ink); background: transparent; font-size: 18px; }
@keyframes pulse { 0%, 100% { transform: scale(.7); opacity: .8; } 50% { transform: scale(1.35); opacity: 0; } } @keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 980px) { .sidebar { width: 220px; }.main-stage { width: calc(100% - 220px); margin-left: 220px; }.overview-lower, .feedback-layout { grid-template-columns: 1fr; }.issue-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }.content-wrap { padding-right: 4vw; padding-left: 4vw; }.topbar, .environment-banner { padding-right: 4vw; padding-left: 4vw; } }
@media (max-width: 720px) { .app-shell { display: block; }.sidebar { position: fixed; width: 282px; transform: translateX(-100%); transition: transform .2s; box-shadow: 10px 0 40px rgba(0,0,0,.25); }.sidebar.open { transform: translateX(0); }.main-stage { width: 100%; margin-left: 0; }.topbar { height: 58px; padding: 0 18px; }.mobile-menu { display: block; }.topbar-actions { gap: 8px; }.sync-label { display: none; }.feedback-button span { display: none; }.environment-banner { display: grid; grid-template-columns: 1fr auto; gap: 5px 12px; padding: 13px 18px; }.env-meta { grid-column: 1 / -1; margin-left: 0; }.env-copy { display: block; }.env-copy span { display: block; margin-top: 4px; }.mobile-nav { display: block; padding: 9px 18px 0; overflow: hidden; }.mobile-nav-scroll { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 2px; }.mobile-nav .nav-item { width: auto; flex: 0 0 auto; padding: 8px 11px; border: 1px solid var(--line); color: var(--muted); background: transparent; white-space: nowrap; }.mobile-nav .nav-item.active { color: var(--oxide-dark); border-color: var(--oxide); background: #f8e6df; }.content-wrap { padding: 34px 18px 60px; }.section-heading { align-items: flex-start; flex-direction: column; margin-bottom: 22px; }.hero-heading { flex-direction: row; }.section-heading h2 { font-size: 33px; }.date-stamp { display: none; }.overview-grid, .machine-board, .issue-grid, .dev-grid { grid-template-columns: 1fr; }.signal-card { min-height: 180px; }.panel { padding: 18px; }.data-table th, .data-table td { padding: 12px; }.feedback-compose { min-height: 280px; }.login-screen { display: block; overflow-y: auto; }.login-art { min-height: 38vh; padding: 25px 25px 20px; }.art-title { margin-top: 50px; margin-bottom: 45px; font-size: 45px; }.login-panel { min-height: 62vh; padding: 38px 25px; }.modal-card { padding: 25px 20px; } }