/* finesse-ui baseline 2026-08-31: product/data-management, desktop-first, clarity pass */
:root {
  --bg: #090b10;
  --panel: #11151d;
  --panel-2: #161b25;
  --panel-3: #1c2230;
  --line: #2c3443;
  --line-soft: #202733;
  --text: #f7f8fb;
  --text-2: #c7ced9;
  --muted: #8f9aad;
  --orange: #ff9e3d;
  --orange-strong: #ff7a18;
  --orange-soft: #332113;
  --green: #4ed6a0;
  --yellow: #ffd05c;
  --red: #ff6b78;
  --blue: #7facff;
  --sidebar: 250px;
  --radius: 12px;
  --shadow: 0 24px 80px rgba(0, 0, 0, .42);
  font-family: Inter, "SF Pro Display", "Segoe UI", "Microsoft YaHei", sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body { margin: 0; min-width: 320px; min-height: 100vh; background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.55; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
:focus-visible { outline: 3px solid rgba(255, 158, 61, .58); outline-offset: 3px; }
::selection { background: rgba(255, 158, 61, .34); color: white; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }

.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 14px; border-radius: 8px; background: var(--orange); color: #181009; font-weight: 800; }
.skip-link:focus { top: 16px; }
.brand { min-height: 76px; display: flex; align-items: center; gap: 12px; padding: 14px 20px; border-bottom: 1px solid var(--line-soft); }
.brand-mark { width: 40px; height: 40px; flex: 0 0 40px; display: grid; place-items: center; border-radius: 12px; background: linear-gradient(145deg, #ffb04f, #ff7c24); color: #181009; font-size: 21px; font-weight: 1000; box-shadow: 0 10px 30px rgba(255, 126, 36, .2); }
.brand strong { display: block; font-size: 16px; letter-spacing: .02em; }
.brand small { display: block; margin-top: 1px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .14em; }

.app-shell { min-height: 100vh; }
.sidebar { position: fixed; inset: 0 auto 0 0; z-index: 20; width: var(--sidebar); display: flex; flex-direction: column; background: #0d1016; border-right: 1px solid var(--line-soft); }
.navigation { flex: 1; padding: 12px 10px; overflow: auto; scrollbar-width: thin; }
.navigation p { margin: 13px 10px 6px; color: #6f7c91; font-size: 11px; font-weight: 800; letter-spacing: .14em; }
.navigation a { position: relative; min-height: 42px; display: grid; grid-template-columns: 24px 1fr auto; align-items: center; gap: 8px; margin: 2px 0; padding: 8px 11px; border: 1px solid transparent; border-radius: 9px; color: var(--text-2); transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease; }
.navigation a:hover { background: var(--panel-2); color: white; transform: translateX(2px); }
.navigation a.active { background: linear-gradient(95deg, #ff9e3d, #ff872c); color: #1e1208; border-color: #ffac5d; }
.navigation a.active::before { content: ""; position: absolute; left: -11px; width: 3px; height: 23px; border-radius: 0 4px 4px 0; background: var(--orange); }
.navigation a span { text-align: center; font-size: 17px; }
.navigation a b { font-size: 14px; font-weight: 700; }
.navigation a em { color: var(--muted); font-size: 12px; font-style: normal; font-variant-numeric: tabular-nums; }
.navigation a.active em { color: #5c3415; font-weight: 800; }
.sidebar-user { display: grid; grid-template-columns: 38px 1fr 32px; align-items: center; gap: 10px; margin: 12px; padding: 11px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); }
.sidebar-user .avatar { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; background: var(--orange-soft); color: var(--orange); font-weight: 900; }
.sidebar-user strong, .sidebar-user small { display: block; }
.sidebar-user strong { font-size: 13px; }
.sidebar-user small { max-width: 100px; overflow: hidden; color: var(--muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }

.workspace { min-height: 100vh; margin-left: var(--sidebar); }
.topbar { position: sticky; top: 0; z-index: 15; height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 30px; background: rgba(9, 11, 16, .9); border-bottom: 1px solid var(--line-soft); backdrop-filter: blur(16px); }
.breadcrumbs { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 13px; }
.breadcrumbs i { color: #505b6d; font-style: normal; }
.breadcrumbs strong { color: var(--text); }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.live-chip { display: inline-flex; align-items: center; gap: 8px; padding: 7px 11px; border: 1px solid #275b49; border-radius: 999px; background: #10261f; color: #a2f1d1; font-size: 12px; font-weight: 700; }
.live-chip i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(78, 214, 160, .1); }
.icon-button { width: 36px; height: 36px; display: inline-grid; place-items: center; border: 1px solid var(--line); border-radius: 9px; background: var(--panel); cursor: pointer; transition: border-color .18s, background .18s, transform .18s; }
.icon-button:hover { border-color: #4a566a; background: var(--panel-2); transform: translateY(-1px); }
.mobile-only { display: none; }

.main-content { width: 100%; max-width: 1660px; margin: 0 auto; padding: 30px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 22px; }
.page-head h1 { margin: 3px 0 5px; font-size: clamp(27px, 2.2vw, 38px); line-height: 1.16; letter-spacing: -.035em; }
.page-head p { margin: 0; color: var(--text-2); font-size: 14px; }
.eyebrow { margin: 0; color: var(--orange); font-size: 11px; font-weight: 900; letter-spacing: .16em; }
.head-actions { display: flex; gap: 10px; }
.button { min-height: 38px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel-2); color: var(--text); font-weight: 750; cursor: pointer; transition: filter .18s, transform .18s, border-color .18s; }
.button:hover { border-color: #566277; transform: translateY(-1px); }
.button-primary { border-color: #ff9e3d; background: var(--orange); color: #201207; }
.button-primary:hover { filter: brightness(1.08); }
.button-large { min-height: 50px; width: 100%; justify-content: space-between; padding: 12px 17px; font-size: 15px; }
.button:disabled { opacity: .62; cursor: wait; transform: none; }

.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 14px; }
.metric-card { position: relative; min-height: 145px; padding: 19px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.metric-card::after { content: ""; position: absolute; right: -25px; bottom: -45px; width: 120px; height: 120px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 158, 61, .15), transparent 68%); }
.metric-label { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: var(--text-2); font-size: 13px; font-weight: 700; }
.metric-label span { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 8px; background: var(--orange-soft); color: var(--orange); font-size: 17px; }
.metric-value { margin-top: 20px; font-size: clamp(29px, 2.5vw, 38px); font-weight: 900; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.metric-note { margin-top: 4px; color: var(--muted); font-size: 12px; }

.content-grid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(280px, .8fr); gap: 14px; }
.panel { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); overflow: hidden; }
.panel + .panel { margin-top: 14px; }
.panel-header { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 18px; border-bottom: 1px solid var(--line-soft); }
.panel-header h2 { margin: 0; font-size: 16px; }
.panel-header p { margin: 2px 0 0; color: var(--muted); font-size: 12px; }
.panel-body { padding: 18px; }
.panel-empty { min-height: 280px; display: grid; place-items: center; padding: 44px 20px; text-align: center; }
.empty-mark { width: 58px; height: 58px; display: grid; place-items: center; margin: 0 auto 16px; border: 1px solid #3b4657; border-radius: 16px; background: var(--panel-2); color: var(--orange); font-size: 25px; }
.panel-empty h3 { margin: 0 0 6px; font-size: 18px; }
.panel-empty p { max-width: 500px; margin: 0; color: var(--muted); }

.data-list { width: 100%; border-collapse: collapse; }
.data-list th, .data-list td { padding: 14px 15px; border-bottom: 1px solid var(--line-soft); text-align: left; vertical-align: middle; }
.data-list th { color: #a9b3c2; background: #0f131b; font-size: 12px; font-weight: 800; letter-spacing: .03em; white-space: nowrap; }
.data-list td { color: var(--text-2); font-size: 13px; }
.data-list tbody tr { transition: background .16s ease; }
.data-list tbody tr:hover { background: #161b24; }
.data-list tbody tr:last-child td { border-bottom: 0; }
.record-title { max-width: 410px; }
.record-title strong { display: block; overflow: hidden; color: var(--text); font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }
.record-title small { display: block; margin-top: 3px; color: var(--muted); font-family: "Cascadia Mono", Consolas, monospace; font-size: 11px; }
.table-actions { display: flex; justify-content: flex-end; gap: 6px; white-space: nowrap; }
.table-button { min-height: 32px; padding: 5px 10px; border: 1px solid var(--line); border-radius: 7px; background: var(--panel-2); color: var(--text); font-size: 12px; font-weight: 750; cursor: pointer; }
.table-button.primary { border-color: #a26026; background: var(--orange-soft); color: #ffbd76; }
.status { display: inline-flex; align-items: center; gap: 6px; color: var(--green); font-size: 12px; font-weight: 750; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.status.warning { color: var(--yellow); }
.status.danger { color: var(--red); }
.tag { display: inline-block; margin: 2px 3px 2px 0; padding: 3px 7px; border: 1px solid #354055; border-radius: 5px; background: #171d28; color: #c6cfde; font-size: 11px; }
.tag.orange { border-color: #70441f; background: var(--orange-soft); color: #ffba70; }

.toolbar { display: flex; align-items: center; gap: 9px; padding: 12px; border-bottom: 1px solid var(--line-soft); }
.search-field { min-width: 260px; flex: 1; position: relative; }
.search-field input, .select { width: 100%; height: 40px; border: 1px solid var(--line); border-radius: 8px; background: #0d1118; color: var(--text); }
.search-field input { padding: 8px 13px 8px 38px; }
.search-field::before { content: "⌕"; position: absolute; left: 14px; top: 7px; color: var(--muted); font-size: 18px; }
.search-field input::placeholder { color: #69758a; }
.select { width: auto; min-width: 140px; padding: 8px 32px 8px 11px; }
.table-scroll { overflow: auto; }
.library-table { min-width: 980px; }
.pagination { min-height: 57px; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 11px 15px; border-top: 1px solid var(--line-soft); color: var(--muted); font-size: 12px; }
.pagination-buttons { display: flex; gap: 6px; }

.chart { padding: 20px; }
.bar-list { display: grid; gap: 16px; }
.bar-item { display: grid; grid-template-columns: minmax(110px, 180px) 1fr 54px; align-items: center; gap: 12px; }
.bar-item strong { overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { height: 8px; overflow: hidden; border-radius: 999px; background: #242b38; }
.bar-fill { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--orange-strong), #ffc069); transform-origin: left; }
.bar-item meter { width: 100%; height: 12px; border: 0; border-radius: 999px; background: #242b38; }
.bar-item meter::-webkit-meter-bar { height: 8px; border: 0; border-radius: 999px; background: #242b38; }
.bar-item meter::-webkit-meter-optimum-value { border-radius: 999px; background: linear-gradient(90deg, var(--orange-strong), #ffc069); }
.bar-item meter::-moz-meter-bar { border-radius: 999px; background: linear-gradient(90deg, var(--orange-strong), #ffc069); }
.bar-item em { color: var(--text-2); font-size: 12px; font-style: normal; text-align: right; font-variant-numeric: tabular-nums; }
.notice { margin-bottom: 14px; padding: 13px 15px; border: 1px solid #65401e; border-radius: 10px; background: #24190f; color: #ffd0a1; }
.notice strong { color: white; }
.fact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.fact { padding: 15px; border: 1px solid var(--line-soft); border-radius: 9px; background: #0f131b; }
.fact span { display: block; color: var(--muted); font-size: 12px; }
.fact strong { display: block; margin-top: 4px; color: var(--text); font-size: 15px; overflow-wrap: anywhere; }
.stack { display: grid; gap: 10px; }
.stack-card { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 16px; border: 1px solid var(--line-soft); border-radius: 9px; background: #0f131b; }
.stack-card h3 { margin: 0; font-size: 14px; }
.stack-card p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.stack-card strong { font-variant-numeric: tabular-nums; }

.reader-dialog { width: min(1180px, calc(100vw - 40px)); height: min(900px, calc(100vh - 40px)); max-width: none; max-height: none; padding: 0; border: 1px solid #3a4455; border-radius: 16px; background: #0c0f15; color: var(--text); box-shadow: var(--shadow); }
.reader-dialog::backdrop { background: rgba(0, 0, 0, .72); backdrop-filter: blur(7px); }
.reader-layout { height: 100%; display: grid; grid-template-rows: auto auto minmax(0, 1fr); }
.reader-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding: 21px 24px 18px; border-bottom: 1px solid var(--line); background: #11151d; }
.reader-header h2 { max-width: 780px; margin: 2px 0 4px; font-size: 24px; line-height: 1.25; }
.reader-meta { margin: 0; color: var(--muted); font-size: 13px; }
.reader-actions { display: flex; gap: 8px; flex-shrink: 0; }
.reader-facts { display: flex; flex-wrap: wrap; gap: 8px 22px; padding: 11px 24px; border-bottom: 1px solid var(--line-soft); background: #0f131a; color: var(--text-2); font-size: 12px; }
.reader-facts strong { color: var(--text); }
.reader-paper { overflow: auto; background: radial-gradient(circle at 50% 0, #171b23 0, #0c0f15 54%); scrollbar-color: #4a5362 #12161e; }
.reader-paper pre { max-width: 900px; min-height: 100%; margin: 0 auto; padding: 42px 54px 90px; color: #f1f3f7; font: 400 17px/1.95 "Noto Serif SC", "Source Han Serif SC", "Microsoft YaHei", serif; letter-spacing: .015em; white-space: pre-wrap; overflow-wrap: anywhere; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 80; max-width: 360px; padding: 11px 14px; border: 1px solid #385c50; border-radius: 9px; background: #12251f; color: #b7f4dc; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(10px); }
.toast.visible { opacity: 1; transform: translateY(0); transition: .2s ease; }

.login-page { overflow: hidden; }
.login-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(440px, .7fr); }
.login-story { position: relative; display: flex; flex-direction: column; padding: 0 7vw 46px; overflow: hidden; background: #0b0e14; border-right: 1px solid var(--line); }
.login-story::before { content: ""; position: absolute; width: 660px; height: 660px; right: -220px; top: -300px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 130, 34, .22), transparent 64%); }
.login-story::after { content: ""; position: absolute; left: 7vw; right: 0; bottom: 130px; height: 1px; background: linear-gradient(90deg, var(--line), transparent); }
.brand-large { width: fit-content; padding-left: 0; border: 0; }
.story-copy { position: relative; z-index: 1; max-width: 700px; margin: auto 0; }
.story-copy h1 { margin: 10px 0 21px; font-size: clamp(42px, 5.1vw, 76px); line-height: 1.08; letter-spacing: -.055em; }
.story-copy > p:last-child { max-width: 560px; margin: 0; color: var(--text-2); font-size: 17px; line-height: 1.8; }
.story-status { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 22px; color: var(--muted); font-size: 12px; }
.story-status span { display: flex; align-items: center; gap: 8px; }
.story-status i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.login-panel { display: grid; place-items: center; padding: 36px; background: #10141c; }
.login-card { width: min(400px, 100%); }
.login-heading { margin-bottom: 32px; }
.section-index { color: var(--orange); font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.login-heading h2 { margin: 7px 0 5px; font-size: 29px; letter-spacing: -.03em; }
.login-heading p { margin: 0; color: var(--muted); }
.field { display: block; margin-bottom: 18px; }
.field > label { display: block; margin-bottom: 7px; color: var(--text-2); font-size: 13px; font-weight: 700; }
.field input { width: 100%; height: 48px; padding: 11px 13px; border: 1px solid #3b4557; border-radius: 9px; background: #0b0e14; color: white; transition: border-color .18s, box-shadow .18s; }
.field input:focus { border-color: var(--orange); outline: 0; box-shadow: 0 0 0 4px rgba(255, 158, 61, .12); }
.field input[aria-invalid="true"] { border-color: var(--red); }
.password-wrap { position: relative; display: block; }
.password-wrap input { padding-right: 66px; }
.text-button { position: absolute; right: 7px; top: 7px; height: 34px; padding: 0 9px; border: 0; background: transparent; color: var(--orange); font-size: 12px; font-weight: 800; cursor: pointer; }
/* finesse · component: remember-session checkbox · register=product
 * states: default · hover · focus-visible · active · disabled · loading · error · success
 * tokens: inherited (:root) */
.remember-option { position: relative; min-height: 56px; display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; align-items: center; gap: 11px; margin: -2px 0 16px; padding: 8px 10px; border: 1px solid transparent; border-radius: 9px; outline: 2px solid transparent; color: var(--text-2); cursor: pointer; transition: background-color .16s, border-color .16s, transform .12s; }
.remember-option input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.remember-box { width: 22px; height: 22px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--bg); transition: background-color .16s, border-color .16s, transform .12s; }
.remember-box::after { content: "✓"; font-size: 14px; font-weight: 900; line-height: 1; opacity: 0; transform: scale(.65); transition: opacity .12s, transform .12s; }
.remember-copy { min-width: 0; }
.remember-copy strong, .remember-copy small { display: block; }
.remember-copy strong { color: var(--text); font-size: 13px; line-height: 1.35; }
.remember-copy small { margin-top: 2px; color: var(--muted); font-size: 11px; line-height: 1.35; }
.remember-state { color: var(--muted); font-size: 11px; font-weight: 800; }
.remember-option input:checked + .remember-box { border-color: var(--orange); background: var(--orange); color: var(--bg); }
.remember-option input:checked + .remember-box::after { opacity: 1; transform: scale(1); }
.remember-option:has(input:focus-visible), .remember-option.is-focus { outline-color: var(--orange); outline-offset: 2px; }
.remember-option:active, .remember-option.is-active { transform: translateY(1px); }
.remember-option:has(input:disabled), .remember-option.is-disabled { opacity: .5; cursor: not-allowed; }
.remember-option.is-loading { cursor: wait; }
.remember-option.is-loading .remember-state::after { content: "保存中…"; }
.remember-option.is-error { border-color: var(--red); }
.remember-option.is-error .remember-state { color: var(--red); }
.remember-option.is-error .remember-state::after { content: "请重试"; }
.remember-option.is-success .remember-state { color: var(--green); }
.remember-option.is-success .remember-state::after { content: "已保存"; }
@media (hover: hover) {
  .remember-option:hover, .remember-option.is-hover { border-color: var(--line); background: var(--panel-2); }
  .remember-option:hover .remember-box, .remember-option.is-hover .remember-box { border-color: var(--orange); }
}
.form-error { min-height: 24px; margin: -5px 0 13px; color: #ff9aa3; font-size: 13px; }
.login-policy { margin: 17px 0 0; color: #768297; font-size: 11px; text-align: center; }

@media (max-width: 1100px) {
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .content-grid { grid-template-columns: 1fr; }
  .login-shell { grid-template-columns: 1fr 430px; }
  .story-copy h1 { font-size: 46px; }
}

@media (max-width: 820px) {
  :root { --sidebar: 270px; }
  .sidebar { transform: translateX(-100%); transition: transform .22s ease; box-shadow: var(--shadow); }
  body.nav-open .sidebar { transform: translateX(0); }
  .workspace { margin-left: 0; }
  .mobile-only { display: inline-grid; }
  .topbar { padding: 0 16px; }
  .main-content { padding: 22px 16px; }
  .login-shell { display: block; }
  .login-story { min-height: 38vh; padding: 0 26px 30px; border: 0; }
  .story-copy { margin: 7vh 0; }
  .story-copy h1 { font-size: 38px; }
  .story-copy > p:last-child, .story-status { display: none; }
  .login-panel { min-height: 62vh; padding: 38px 24px; }
}

@media (max-width: 560px) {
  .metric-grid { grid-template-columns: 1fr; }
  .page-head { align-items: flex-start; flex-direction: column; }
  .toolbar { align-items: stretch; flex-direction: column; }
  .search-field { min-width: 0; }
  .select { width: 100%; }
  .fact-grid { grid-template-columns: 1fr; }
  .reader-dialog { width: 100vw; height: 100vh; border: 0; border-radius: 0; }
  .reader-header { padding: 17px 16px; }
  .reader-header h2 { font-size: 19px; }
  .reader-actions .button { padding: 7px 10px; }
  .reader-facts { padding: 10px 16px; }
  .reader-paper pre { padding: 30px 20px 70px; font-size: 16px; }
  .breadcrumbs span, .breadcrumbs i, .live-chip { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}