:root {
  --ink: #172033;
  --muted: #6b7280;
  --line: #e5e9f0;
  --line-strong: #d5dbe5;
  --canvas: #f4f7fb;
  --panel: #ffffff;
  --navy: #14213d;
  --blue: #2478d4;
  --blue-dark: #175aa6;
  --blue-soft: #eaf3ff;
  --green: #16865f;
  --green-soft: #e8f7f0;
  --amber: #b66b00;
  --amber-soft: #fff4dd;
  --red: #c63b3b;
  --red-soft: #feeeee;
  --shadow: 0 10px 30px rgba(33, 48, 77, .08);
  --shadow-lg: 0 24px 70px rgba(23, 32, 51, .18);
  --radius: 16px;
  font-family: Inter, "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", system-ui, sans-serif;
  color: var(--ink);
  background: var(--canvas);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--canvas); }
body { min-width: 320px; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
[hidden] { display: none !important; }

.app-shell { min-height: 100vh; display: flex; }
.sidebar {
  position: fixed; inset: 0 auto 0 0; width: 242px; z-index: 20;
  display: flex; flex-direction: column; color: #dce6f5;
  background:
    radial-gradient(circle at 20% 8%, rgba(50, 124, 210, .22), transparent 28%),
    linear-gradient(180deg, #13203b 0%, #101a30 100%);
  border-right: 1px solid rgba(255,255,255,.06);
}
.brand { display: flex; align-items: center; gap: 12px; padding: 28px 24px 25px; }
.brand-mark {
  width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px;
  background: linear-gradient(135deg, #4ea4ff, #246fc9); color: white; font-size: 20px; font-weight: 800;
  box-shadow: 0 8px 20px rgba(36,120,212,.35);
}
.brand strong { display: block; color: white; font-size: 16px; letter-spacing: .02em; }
.brand span { display: block; font-size: 11px; color: #8fa3c3; margin-top: 4px; }
.nav { padding: 8px 13px; display: grid; gap: 6px; }
.nav a {
  display: flex; align-items: center; gap: 13px; padding: 12px 13px; border-radius: 11px;
  color: #9fb0ca; font-size: 14px; font-weight: 600; transition: .2s ease;
}
.nav a:hover { color: white; background: rgba(255,255,255,.06); }
.nav a.active { color: white; background: linear-gradient(90deg, rgba(64,145,234,.26), rgba(64,145,234,.12)); box-shadow: inset 3px 0 #4aa2ff; }
.nav-icon { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 8px; font-size: 13px; background: rgba(255,255,255,.06); }
.nav a.active .nav-icon { background: rgba(79,164,255,.22); }
.sidebar-foot { margin: auto 18px 20px; padding: 14px; display: flex; align-items: center; gap: 10px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.04); border-radius: 12px; }
.sidebar-foot strong { display: block; font-size: 12px; color: #e6eef9; }
.sidebar-foot small { display: block; margin-top: 3px; font-size: 10px; color: #7f93b2; }
.system-dot { width: 9px; height: 9px; border-radius: 50%; background: #36cf8d; box-shadow: 0 0 0 4px rgba(54,207,141,.12); }

.main-shell { margin-left: 242px; min-height: 100vh; width: calc(100% - 242px); }
.topbar {
  height: 84px; position: sticky; top: 0; z-index: 15; display: flex; align-items: center; gap: 18px;
  padding: 0 32px; background: rgba(255,255,255,.91); backdrop-filter: blur(15px); border-bottom: 1px solid rgba(218,224,233,.9);
}
.topbar h1 { margin: 0; font-size: 21px; letter-spacing: -.02em; }
.topbar p { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.user-avatar { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: #e8eef8; color: #3d5476; font-weight: 700; font-size: 13px; }
.view { padding: 26px 32px 48px; max-width: 1580px; margin: 0 auto; outline: none; }

.primary-button, .secondary-button, .ghost-button, .danger-button, .icon-button {
  border: 0; border-radius: 10px; min-height: 38px; padding: 0 15px; font-weight: 700; font-size: 13px;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px; transition: transform .15s, background .15s, box-shadow .15s;
}
.primary-button { color: white; background: linear-gradient(135deg, #3389e8, #1c6dc5); box-shadow: 0 7px 16px rgba(36,120,212,.2); }
.primary-button:hover { transform: translateY(-1px); box-shadow: 0 10px 22px rgba(36,120,212,.27); }
.secondary-button { color: var(--blue-dark); background: var(--blue-soft); border: 1px solid #cfe3fa; }
.ghost-button { color: #526079; background: #f5f7fa; border: 1px solid #e2e7ee; box-shadow: none; }
.ghost-button:hover, .secondary-button:hover { background: #e9eff7; }
.danger-button { color: var(--red); background: var(--red-soft); border: 1px solid #f8cece; }
.icon-button { width: 38px; padding: 0; background: #f3f5f8; color: #526079; font-size: 20px; }
.small-button { min-height: 31px; padding: 0 10px; font-size: 12px; border-radius: 8px; }
button:disabled { cursor: not-allowed; opacity: .55; transform: none !important; box-shadow: none !important; }

.hero {
  display: grid; grid-template-columns: 1.55fr .9fr; gap: 18px; margin-bottom: 20px;
}
.hero-card {
  min-height: 190px; position: relative; overflow: hidden; color: white; border-radius: 20px; padding: 27px 30px;
  background:
    radial-gradient(circle at 80% 10%, rgba(89,178,255,.35), transparent 28%),
    linear-gradient(130deg, #173968 0%, #225f9d 60%, #2c78bd 100%);
  box-shadow: 0 18px 45px rgba(25,69,117,.2);
}
.hero-card::after { content: ""; position: absolute; width: 230px; height: 230px; right: -50px; bottom: -130px; border: 32px solid rgba(255,255,255,.07); border-radius: 50%; }
.eyebrow { font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; color: var(--blue); }
.hero-card .eyebrow { color: #a9d6ff; }
.hero-card h2 { max-width: 580px; margin: 12px 0 9px; font-size: 25px; line-height: 1.35; }
.hero-card p { max-width: 590px; margin: 0; color: #d0e5f8; line-height: 1.75; font-size: 13px; }
.hero-actions { margin-top: 20px; display: flex; gap: 10px; }
.hero-card .primary-button { background: white; color: #1b64aa; box-shadow: 0 8px 20px rgba(0,0,0,.12); }
.hero-card .ghost-button { background: rgba(255,255,255,.11); border-color: rgba(255,255,255,.18); color: white; }
.rule-card { border-radius: 20px; padding: 24px; background: white; border: 1px solid var(--line); box-shadow: var(--shadow); }
.rule-card h3 { margin: 9px 0 14px; font-size: 18px; }
.rule-item { display: flex; gap: 11px; padding: 10px 0; border-top: 1px dashed var(--line); }
.rule-item:first-of-type { border-top: 0; }
.rule-index { flex: 0 0 28px; height: 28px; display: grid; place-items: center; border-radius: 9px; background: var(--blue-soft); color: var(--blue); font-weight: 800; font-size: 11px; }
.rule-item strong { display: block; font-size: 13px; }
.rule-item small { display: block; color: var(--muted); margin-top: 3px; line-height: 1.45; }

.stats-grid { display: grid; grid-template-columns: repeat(5, minmax(140px, 1fr)); gap: 14px; margin: 0 0 20px; }
.stat-card { position: relative; padding: 18px; border: 1px solid var(--line); background: var(--panel); border-radius: var(--radius); box-shadow: 0 5px 20px rgba(33,48,77,.04); }
.stat-head { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 12px; font-weight: 700; }
.stat-icon { width: 31px; height: 31px; display: grid; place-items: center; border-radius: 10px; background: var(--blue-soft); color: var(--blue); }
.stat-card strong { display: block; margin-top: 12px; font-size: 25px; letter-spacing: -.03em; }
.stat-card small { display: block; color: #9aa3b2; margin-top: 4px; font-size: 11px; }

.content-grid { display: grid; grid-template-columns: minmax(0,1.6fr) minmax(300px,.8fr); gap: 18px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 5px 22px rgba(33,48,77,.045); overflow: hidden; }
.panel-header { display: flex; align-items: center; gap: 12px; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.panel-header h2, .panel-header h3 { margin: 0; font-size: 15px; }
.panel-header p { margin: 4px 0 0; color: var(--muted); font-size: 11px; }
.panel-header .panel-actions { margin-left: auto; display: flex; gap: 8px; }
.panel-body { padding: 20px; }

.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.data-table th { padding: 11px 13px; text-align: left; color: #758097; background: #f7f9fc; border-bottom: 1px solid var(--line); white-space: nowrap; font-size: 11px; letter-spacing: .02em; }
.data-table td { padding: 12px 13px; border-bottom: 1px solid #edf0f4; vertical-align: middle; }
.data-table tr:last-child td { border-bottom: 0; }
.data-table tbody tr { transition: background .15s; }
.data-table tbody tr:hover { background: #f8fbff; }
.ear-tag { font-weight: 800; color: #234467; letter-spacing: .03em; }
.subtext { display: block; color: #99a2b1; font-size: 10.5px; margin-top: 3px; }
.status, .tag { display: inline-flex; align-items: center; gap: 5px; padding: 4px 8px; border-radius: 999px; font-size: 10.5px; font-weight: 800; white-space: nowrap; }
.status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status.in_stock { color: var(--green); background: var(--green-soft); }
.status.sold { color: var(--amber); background: var(--amber-soft); }
.status.deceased { color: #777d88; background: #eef0f3; }
.tag.blue { color: var(--blue-dark); background: var(--blue-soft); }
.tag.amber { color: var(--amber); background: var(--amber-soft); }
.tag.red { color: var(--red); background: var(--red-soft); }
.tag.green { color: var(--green); background: var(--green-soft); }
.tag.gray { color: #667085; background: #eff2f5; }

.timeline { display: grid; gap: 0; }
.timeline-item { position: relative; display: grid; grid-template-columns: 14px 1fr; gap: 12px; padding-bottom: 17px; }
.timeline-item:not(:last-child)::after { content: ""; position: absolute; width: 1px; left: 6px; top: 14px; bottom: 1px; background: #dfe5ed; }
.timeline-dot { width: 13px; height: 13px; margin-top: 3px; border: 3px solid #cfe5fb; background: var(--blue); border-radius: 50%; z-index: 1; }
.timeline-item strong { font-size: 12px; }
.timeline-item p { margin: 4px 0 0; color: var(--muted); font-size: 11px; line-height: 1.5; }

.toolbar { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; padding: 14px; background: white; border: 1px solid var(--line); border-radius: 14px; }
.search-box { position: relative; flex: 1 1 260px; }
.search-box span { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: #8c96a6; }
.search-box input { padding-left: 35px; }
.field, .search-box input {
  width: 100%; min-height: 39px; padding: 8px 11px; color: var(--ink); background: white;
  border: 1px solid var(--line-strong); border-radius: 9px; outline: none; transition: border .15s, box-shadow .15s;
}
.field:focus, .search-box input:focus { border-color: #5a9ee5; box-shadow: 0 0 0 3px rgba(67,144,226,.12); }
.toolbar select.field, .toolbar input.field { width: auto; min-width: 112px; }
.toolbar-spacer { margin-left: auto; }
.result-meta { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; }
.pagination { display: flex; align-items: center; justify-content: flex-end; gap: 7px; padding: 14px 18px; border-top: 1px solid var(--line); }
.pagination button { width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--line); background: white; color: #5e6a7e; }
.pagination button.active { background: var(--blue); border-color: var(--blue); color: white; }

.empty-state { padding: 52px 20px; text-align: center; }
.empty-icon { width: 58px; height: 58px; display: grid; place-items: center; margin: 0 auto 15px; border-radius: 18px; background: #eff5fb; color: var(--blue); font-size: 24px; }
.empty-state h3 { margin: 0 0 8px; font-size: 15px; }
.empty-state p { max-width: 420px; margin: 0 auto; color: var(--muted); font-size: 12px; line-height: 1.6; }

.mating-layout { display: grid; grid-template-columns: 330px minmax(0,1fr); gap: 18px; align-items: start; }
.selection-card { position: sticky; top: 105px; }
.dam-preview { margin-top: 15px; padding: 15px; border-radius: 12px; background: #f7f9fc; border: 1px solid var(--line); }
.dam-preview h3 { margin: 0 0 7px; font-size: 17px; }
.dam-preview dl { display: grid; grid-template-columns: 70px 1fr; row-gap: 7px; margin: 0; font-size: 11px; }
.dam-preview dt { color: var(--muted); }
.dam-preview dd { margin: 0; font-weight: 700; }
.rule-notice { display: flex; gap: 10px; margin-top: 14px; padding: 13px; border-radius: 11px; background: var(--amber-soft); color: #7c5110; font-size: 11px; line-height: 1.55; }
.result-summary { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin-bottom: 14px; }
.mini-stat { padding: 13px; border: 1px solid var(--line); border-radius: 11px; background: #fafbfd; }
.mini-stat span { display: block; color: var(--muted); font-size: 10.5px; }
.mini-stat strong { display: block; margin-top: 6px; font-size: 20px; }
.tabs { display: flex; gap: 7px; padding: 12px 18px 0; border-bottom: 1px solid var(--line); }
.tab-button { padding: 10px 13px; border: 0; border-bottom: 2px solid transparent; background: none; color: var(--muted); font-weight: 700; font-size: 12px; }
.tab-button.active { color: var(--blue); border-bottom-color: var(--blue); }
.reason-list { display: grid; gap: 6px; }
.reason { padding: 8px 9px; border-left: 3px solid #e25454; background: #fff5f5; border-radius: 6px; color: #7d2f2f; font-size: 10.5px; line-height: 1.45; }
.reason strong { display: block; margin-bottom: 2px; }
.path-text { color: #8e5a5a; word-break: break-all; }
.historical-row { background: #fffbf1 !important; }

.quality-summary { display: grid; grid-template-columns: repeat(3,1fr); gap: 13px; margin-bottom: 18px; }
.quality-card { padding: 20px; border-radius: 15px; border: 1px solid var(--line); background: white; }
.quality-card strong { display: block; font-size: 25px; margin-top: 8px; }
.issue-list { display: grid; gap: 9px; }
.issue-item { display: flex; align-items: flex-start; gap: 11px; padding: 13px 14px; border: 1px solid var(--line); border-radius: 11px; }
.issue-symbol { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; flex: 0 0 30px; font-weight: 800; }
.issue-item.error .issue-symbol { color: var(--red); background: var(--red-soft); }
.issue-item.info .issue-symbol { color: var(--blue); background: var(--blue-soft); }
.issue-item strong { display: block; font-size: 12px; }
.issue-item p { margin: 4px 0 0; color: var(--muted); font-size: 11px; }

.modal-backdrop { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 24px; background: rgba(15,24,40,.56); backdrop-filter: blur(4px); }
.modal { width: min(920px, 100%); max-height: calc(100vh - 48px); display: flex; flex-direction: column; background: white; border-radius: 19px; box-shadow: var(--shadow-lg); overflow: hidden; }
.modal.wide { width: min(1080px,100%); }
.modal-header { display: flex; align-items: center; padding: 19px 22px; border-bottom: 1px solid var(--line); }
.modal-header h2 { margin: 5px 0 0; font-size: 18px; }
.modal-header .icon-button { margin-left: auto; }
.modal-body { padding: 22px; overflow-y: auto; }
.form-section { margin-bottom: 22px; }
.form-section-header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.form-section-header h3 { margin: 0; font-size: 14px; }
.form-section-header span { color: var(--muted); font-size: 10.5px; }
.form-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.form-group { display: grid; gap: 6px; }
.form-group.span-2 { grid-column: span 2; }
.form-group.span-3 { grid-column: span 3; }
.form-group label { font-size: 11px; font-weight: 800; color: #566177; }
.form-group label .required { color: var(--red); }
.form-group small { color: #929aa8; font-size: 10px; line-height: 1.45; }
textarea.field { resize: vertical; min-height: 74px; }
select.field[multiple] { min-height: 108px; padding: 7px; }
select.field[multiple] option { padding: 6px 7px; border-radius: 5px; }
.record-list { display: grid; gap: 8px; }
.record-row { display: grid; grid-template-columns: 1fr 1fr 38px; gap: 8px; }
.modal-actions { position: sticky; bottom: -22px; display: flex; justify-content: flex-end; gap: 9px; margin: 24px -22px -22px; padding: 15px 22px; background: white; border-top: 1px solid var(--line); }

.detail-head { display: flex; align-items: flex-start; gap: 15px; padding: 18px; border-radius: 14px; background: linear-gradient(135deg,#edf5ff,#f8fbff); border: 1px solid #dbeafa; }
.animal-symbol { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 15px; color: white; background: linear-gradient(135deg,#4a9bee,#266db8); font-size: 20px; font-weight: 800; }
.detail-head h3 { margin: 0 0 7px; font-size: 21px; }
.detail-head .status { margin-left: auto; }
.detail-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin: 16px 0; }
.detail-value { padding: 12px; border: 1px solid var(--line); border-radius: 10px; }
.detail-value span { display: block; color: var(--muted); font-size: 10px; }
.detail-value strong { display: block; margin-top: 5px; font-size: 13px; }
.detail-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.detail-box { padding: 15px; border: 1px solid var(--line); border-radius: 12px; }
.detail-box h4 { margin: 0 0 10px; font-size: 12px; }
.parent-chips { display: flex; flex-wrap: wrap; gap: 7px; }

.loading { display: grid; place-items: center; min-height: 260px; color: var(--muted); }
.spinner { width: 34px; height: 34px; border: 3px solid #dbe8f5; border-top-color: var(--blue); border-radius: 50%; animation: spin .8s linear infinite; margin-bottom: 12px; }
@keyframes spin { to { transform: rotate(360deg); } }
.toast-region { position: fixed; z-index: 200; right: 22px; bottom: 22px; display: grid; gap: 9px; }
.toast { min-width: 280px; max-width: 390px; padding: 13px 15px; border-radius: 11px; color: white; box-shadow: 0 14px 36px rgba(15,24,40,.25); animation: toast-in .25s ease; font-size: 12px; line-height: 1.45; }
.toast.success { background: #147c5a; }
.toast.error { background: #b73737; }
.toast.info { background: #236bb6; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }
.mobile-only { display: none; }

@media (max-width: 1180px) {
  .stats-grid { grid-template-columns: repeat(3,1fr); }
  .hero { grid-template-columns: 1fr; }
  .rule-card { display: none; }
  .content-grid { grid-template-columns: 1fr; }
  .mating-layout { grid-template-columns: 290px minmax(0,1fr); }
}
@media (max-width: 860px) {
  .sidebar { transform: translateX(-100%); transition: transform .2s; box-shadow: 20px 0 50px rgba(0,0,0,.2); }
  .sidebar.open { transform: translateX(0); }
  .main-shell { margin-left: 0; width: 100%; }
  .mobile-only { display: inline-flex; }
  .topbar { padding: 0 18px; }
  .topbar-actions .ghost-button { display: none; }
  .view { padding: 20px 18px 40px; }
  .mating-layout { grid-template-columns: 1fr; }
  .selection-card { position: static; }
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-group.span-3 { grid-column: span 2; }
  .detail-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 560px) {
  .topbar { height: 74px; }
  .topbar h1 { font-size: 18px; }
  .topbar p { display: none; }
  .topbar-actions .primary-button { width: 39px; padding: 0; font-size: 0; }
  .topbar-actions .primary-button span { font-size: 18px; }
  .hero-card { padding: 22px; }
  .hero-card h2 { font-size: 21px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.span-2, .form-group.span-3 { grid-column: auto; }
  .detail-columns, .result-summary, .quality-summary { grid-template-columns: 1fr; }
  .modal-backdrop { padding: 0; }
  .modal { width: 100%; max-height: 100vh; height: 100vh; border-radius: 0; }
}