:root {
    --bg: #f7f9fb;
    --surface: #ffffff;
    --sidebar: #f2f5f7;
    --border: #dfe5e8;
    --text: #17252d;
    --muted: #667781;
    --accent: #087f6d;
    --accent-dark: #066858;
    --accent-soft: #e7f5f1;
    --warning: #a76505;
    --warning-soft: #fff5df;
    --danger: #b42318;
    --radius: 8px;
}

* { box-sizing: border-box; }
html { font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif; color: var(--text); background: var(--bg); }
body { margin: 0; font-size: 14px; }
a { color: var(--accent); text-decoration: none; }
button, input, select, textarea { font: inherit; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 232px 1fr; }
.sidebar { position: sticky; top: 0; height: 100vh; padding: 24px 16px; background: var(--sidebar); border-right: 1px solid var(--border); display: flex; flex-direction: column; }
.brand, .login-brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; font-size: 16px; }
.brand { padding: 0 10px 22px; }
.brand-mark { width: 30px; height: 30px; display: inline-grid; place-items: center; border-radius: 7px; background: var(--accent); color: white; font-size: 14px; }
.nav { display: grid; gap: 4px; }
.nav a, .nav-disabled { min-height: 40px; padding: 10px 12px; border-radius: 7px; display: flex; align-items: center; justify-content: space-between; color: #40515a; font-weight: 600; }
.nav a:hover { background: #e7edef; }
.nav a.active { background: var(--surface); color: var(--accent); box-shadow: 0 1px 2px rgba(19, 42, 50, .05); }
.nav-disabled { color: #9aa6ac; cursor: not-allowed; }
.nav small { font-size: 10px; font-weight: 500; }
.logout { margin-top: auto; border-top: 1px solid var(--border); padding: 18px 8px 0; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.logout div { min-width: 0; display: grid; gap: 3px; }
.logout small { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 130px; }
.logout button { border: 0; background: transparent; color: var(--muted); cursor: pointer; padding: 5px; }

.main { padding: 28px 36px 48px; min-width: 0; }
.topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 24px; }
.topbar h1 { font-size: 26px; line-height: 1.25; margin: 0; letter-spacing: -.02em; }
.topbar p { color: var(--muted); margin: 7px 0 0; }
.button { border: 1px solid transparent; min-height: 38px; padding: 9px 15px; border-radius: 7px; display: inline-flex; justify-content: center; align-items: center; font-weight: 650; cursor: pointer; }
.button.primary { color: white; background: var(--accent); }
.button.primary:hover { background: var(--accent-dark); }
.button.secondary { color: var(--text); background: white; border-color: var(--border); }
.button.full { width: 100%; }
.alert { border: 1px solid; padding: 12px 14px; border-radius: var(--radius); margin-bottom: 18px; }
.alert.success { background: var(--accent-soft); border-color: #a7dacf; color: #075f51; }
.alert.error { background: #fff1f0; border-color: #f2b8b5; color: var(--danger); }

.summary-grid { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); display: grid; grid-template-columns: repeat(4, 1fr); margin-bottom: 18px; }
.summary-item { padding: 20px 22px; border-right: 1px solid var(--border); display: grid; gap: 8px; }
.summary-item:last-child { border-right: 0; }
.summary-item span { color: var(--muted); font-size: 13px; }
.summary-item strong { font-size: 26px; line-height: 1; }
.summary-item .text-value { font-size: 18px; }
.success-text { color: var(--accent); }
.warning-text { color: var(--warning); }

.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 18px; }
.section-heading { padding: 19px 22px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.section-heading h2 { font-size: 16px; margin: 0; }
.section-heading p { color: var(--muted); margin: 5px 0 0; font-size: 13px; }
.section-heading > a { flex: 0 0 auto; white-space: nowrap; }
.empty { text-align: center; padding: 48px 20px; }
.empty h3 { margin: 0; font-size: 17px; }
.empty p { color: var(--muted); margin: 8px 0 18px; }
.site-list { display: grid; }
.site-row { min-height: 65px; display: grid; grid-template-columns: 10px 1fr auto; gap: 12px; align-items: center; padding: 10px 22px; border-bottom: 1px solid var(--border); color: var(--text); }
.site-row:last-child { border-bottom: 0; }
.site-row:hover { background: #fbfcfc; }
.site-row > span:nth-child(2) { display: grid; gap: 4px; }
.site-row small, .cell-sub { display: block; color: var(--muted); font-weight: 400; margin-top: 4px; }
.site-indicator { width: 8px; height: 8px; border-radius: 50%; background: var(--warning); }
.site-indicator.active { background: var(--accent); }
.status { display: inline-flex; align-items: center; width: fit-content; border-radius: 5px; padding: 4px 8px; font-size: 12px; font-weight: 650; background: var(--warning-soft); color: var(--warning); }
.status.active { background: var(--accent-soft); color: #08705f; }
.status.abnormal { background: #fff1f0; color: var(--danger); }
.queue-strip { display: grid; grid-template-columns: repeat(4, 1fr); }
.queue-strip div { padding: 18px 22px; border-right: 1px solid var(--border); display: grid; gap: 6px; }
.queue-strip div:last-child { border-right: 0; }
.queue-strip span { color: var(--muted); }
.queue-strip strong { font-size: 13px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-size: 12px; font-weight: 650; background: #fbfcfc; }
tbody tr:last-child td { border-bottom: 0; }
.table-empty { text-align: center; color: var(--muted); padding: 36px; }
.align-right { text-align: right; }
code { background: #eef2f3; border-radius: 4px; padding: 3px 6px; color: #39505a; }
.pagination { padding: 15px 18px; }
.pagination nav > div:first-child { display: none; }
.pagination nav > div:last-child { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.pagination nav span, .pagination nav a { display: inline-flex; gap: 4px; }
.pagination svg { width: 18px; }

.form-panel { max-width: 820px; padding: 24px; }
.form-panel.wide { max-width: 980px; }
.form-section { padding-bottom: 24px; margin-bottom: 24px; border-bottom: 1px solid var(--border); }
.form-section:last-of-type { margin-bottom: 0; }
.form-section h2 { margin: 0 0 6px; font-size: 17px; }
.form-section > p { color: var(--muted); margin: 0 0 20px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-grid label, .login-panel label { display: grid; gap: 8px; font-weight: 650; }
.form-grid label small { color: var(--muted); font-weight: 400; }
.form-grid .span-2 { grid-column: span 2; }
input, select { width: 100%; min-height: 42px; padding: 9px 11px; background: white; color: var(--text); border: 1px solid #cbd5da; border-radius: 6px; outline: 0; }
textarea { width: 100%; padding: 10px 11px; resize: vertical; background: white; color: var(--text); border: 1px solid #cbd5da; border-radius: 6px; outline: 0; line-height: 1.55; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(8, 127, 109, .12); }
.field-error { color: var(--danger) !important; font-weight: 500 !important; }
.form-actions { border-top: 1px solid var(--border); margin-top: 24px; padding-top: 20px; display: flex; justify-content: flex-end; gap: 10px; }
.button.danger { color: var(--danger); background: #fff1f0; border-color: #f2b8b5; }
.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.compact-form .panel-body { display: grid; gap: 16px; padding: 20px 22px; }
.compact-form label, .settings-details label { display: grid; gap: 8px; font-weight: 650; }
.settings-details summary { padding: 19px 22px; cursor: pointer; font-weight: 700; }
.settings-details form { display: grid; gap: 18px; padding: 0 22px 22px; }
.help-text { color: var(--muted); margin: 0; font-size: 13px; }
.inline-filters { display: flex; gap: 8px; align-items: center; }
.inline-filters select { min-width: 130px; }
.monitor-toolbar { margin-bottom: 12px; padding: 12px 16px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.monitor-range { display: grid; gap: 3px; }
.monitor-range span { color: var(--muted); font-size: 12px; }
.monitor-controls { display: flex; align-items: flex-end; gap: 8px; }
.monitor-controls > select { min-width: 150px; min-height: 38px; }
.monitor-date-form { display: flex; align-items: flex-end; gap: 8px; }
.monitor-date-form label { display: grid; gap: 5px; color: var(--muted); font-size: 12px; }
.monitor-date-form select { min-height: 38px; }
.monitor-command { margin-bottom: 12px; border-left: 5px solid var(--muted); overflow: hidden; }
.monitor-command.normal { border-left-color: var(--accent); background: linear-gradient(90deg, var(--accent-soft), #fff 34%); }
.monitor-command.attention { border-left-color: var(--warning); background: linear-gradient(90deg, var(--warning-soft), #fff 34%); }
.monitor-command.abnormal { border-left-color: var(--danger); background: linear-gradient(90deg, #fff1f0, #fff 34%); }
.monitor-command-header { min-height: 102px; padding: 18px 22px; display: grid; grid-template-columns: minmax(220px, .8fr) minmax(440px, 1.4fr); align-items: center; gap: 28px; }
.monitor-command-lead { display: grid; gap: 3px; }
.monitor-command-lead span, .monitor-command-lead small { color: var(--muted); font-size: 12px; }
.monitor-command-lead strong { font-size: 28px; line-height: 1.15; }
.monitor-command-metrics { margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); }
.monitor-command-metrics div { padding: 5px 20px; border-left: 1px solid var(--border); }
.monitor-command-metrics dt { color: var(--muted); font-size: 12px; }
.monitor-command-metrics dd { margin: 5px 0 0; font-size: 20px; font-weight: 750; }
.monitor-command .section-heading { padding-top: 14px; padding-bottom: 10px; background: rgba(255, 255, 255, .82); }
.monitor-problem-row { min-height: 50px; padding: 9px 20px; border-top: 1px solid var(--border); display: grid; grid-template-columns: 82px minmax(260px, 1fr) 140px 72px; align-items: center; gap: 14px; }
.monitor-problem-row > div { display: grid; gap: 2px; }
.monitor-problem-row > div span, .monitor-problem-row b { color: var(--muted); font-size: 12px; font-weight: 500; }
.monitor-empty-ok { padding: 17px 20px; border-top: 1px solid var(--border); color: #08705f; background: var(--accent-soft); }
.monitor-table td { vertical-align: top; }
.monitor-site-table td { vertical-align: middle; }
.monitor-compact-days .section-heading { padding-bottom: 12px; }
.monitor-day-list { padding: 0 20px 18px; display: grid; gap: 7px; }
.monitor-day-list > * { min-height: 36px; padding: 8px 11px; border: 1px solid var(--border); border-radius: 6px; display: flex; align-items: center; gap: 18px; }
.monitor-day-list strong { min-width: 90px; }
.monitor-day-list span { color: var(--muted); font-size: 13px; }
.monitor-day-list .selected { background: var(--accent-soft); border-color: #9ed8cf; }
.monitor-day-list .empty-range { background: #f7f9fa; }
.monitor-disclosure { overflow: hidden; }
.monitor-disclosure > summary, .pipeline-disclosure > summary { list-style: none; cursor: pointer; }
.monitor-disclosure > summary::-webkit-details-marker, .pipeline-disclosure > summary::-webkit-details-marker { display: none; }
.monitor-disclosure > summary { min-height: 68px; padding: 15px 20px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.monitor-disclosure > summary span { display: grid; gap: 3px; }
.monitor-disclosure > summary small { color: var(--muted); font-weight: 400; }
.monitor-disclosure > summary::after, .pipeline-disclosure > summary::after { content: "展开"; color: var(--accent); font-size: 12px; }
.monitor-disclosure[open] > summary::after, .pipeline-disclosure[open] > summary::after { content: "收起"; }
.monitor-pipelines { overflow: hidden; }
.pipeline-disclosure { border-top: 1px solid var(--border); }
.pipeline-disclosure > summary { min-height: 54px; padding: 12px 20px; display: grid; grid-template-columns: 120px minmax(260px, 1fr) 90px 40px; align-items: center; gap: 14px; }
.pipeline-disclosure > summary span { color: var(--muted); font-size: 13px; }
.pipeline-disclosure > summary b { text-align: right; font-size: 12px; }
.pipeline-disclosure dl { margin: 0; padding: 0 20px 16px 140px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; }
.pipeline-disclosure dl div { padding: 12px; background: #f7f9fa; }
.pipeline-disclosure dt { color: var(--muted); font-size: 12px; }
.pipeline-disclosure dd { margin: 4px 0 0; font-weight: 700; }
.monitor-pagination { display: flex; justify-content: flex-end; align-items: center; gap: 14px; padding: 14px 20px; border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; }
.monitor-error-details { border-top: 1px solid var(--border); }
.image-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); background: white; }
.image-card { min-width: 0; background: white; padding: 14px; display: grid; gap: 12px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.image-thumb { aspect-ratio: 16 / 10; border-radius: 6px; overflow: hidden; background: #eef2f3; display: grid; place-items: center; color: var(--muted); }
.image-thumb img { width: 100%; height: 100%; object-fit: cover; }
.image-card strong { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.image-card p { margin: 5px 0; color: var(--text); }
.image-card small { color: var(--muted); }
.span-all { grid-column: 1 / -1; background: white; }
.game-permissions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.permission-card { border: 1px solid var(--border); border-radius: 7px; padding: 13px; display: flex; align-items: center; gap: 11px; cursor: pointer; }
.permission-card input { width: 17px; min-height: 17px; margin: 0; }
.permission-card span { display: grid; gap: 3px; }
.permission-card small { color: var(--muted); font-weight: 400; }
.article-image { margin: 20px 0; }
.article-image img { max-width: 100%; height: auto; border-radius: 7px; }
.status.paused { background: #eef2f3; color: var(--muted); }

.detail-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr); gap: 18px; }
.definition-list { margin: 0; padding: 8px 22px 18px; }
.definition-list div { display: grid; grid-template-columns: 130px 1fr; padding: 14px 0; border-bottom: 1px solid var(--border); }
.definition-list div:last-child { border-bottom: 0; }
.definition-list dt { color: var(--muted); }
.definition-list dd { margin: 0; font-weight: 600; }
.progress-list { margin: 0; padding: 18px 22px 22px 42px; display: grid; gap: 14px; color: var(--muted); }
.progress-list .done { color: var(--accent); font-weight: 650; }

.auth-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: #f3f6f7; }
.login-panel { width: min(400px, 100%); background: white; border: 1px solid var(--border); border-radius: 10px; padding: 32px; }
.login-panel h1 { font-size: 23px; margin: 28px 0 7px; }
.login-panel > p { color: var(--muted); margin: 0 0 24px; }
.login-panel form { display: grid; gap: 17px; }
.login-panel .checkbox { grid-template-columns: 18px 1fr; align-items: center; font-weight: 400; }
.checkbox input { width: 16px; min-height: 16px; margin: 0; }
.checkbox-line { display: flex !important; flex-direction: row; align-items: center; font-weight: 500 !important; }
.checkbox-line input { width: 17px; min-height: 17px; margin: 0; }
.context-nav { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin: -8px 0 18px; }
.context-nav a { padding: 11px 14px; color: var(--muted); font-weight: 650; border-bottom: 2px solid transparent; }
.context-nav a.active { color: var(--accent); border-bottom-color: var(--accent); }
.actions-cell { display: flex; align-items: center; justify-content: flex-end; gap: 12px; }
.actions-cell form { margin: 0; }
.link-button { border: 0; padding: 0; background: none; color: var(--accent); cursor: pointer; }
.url-cell { max-width: 320px; overflow: hidden; text-overflow: ellipsis; }
.title-cell { max-width: 440px; white-space: normal; }
.log-list > div { display: grid; grid-template-columns: 64px 100px 1fr auto; align-items: center; gap: 12px; padding: 12px 20px; border-bottom: 1px solid var(--border); }
.log-list > div:last-child { border-bottom: 0; }
.log-list > .table-empty { display: block; padding: 36px; }
.log-list p { margin: 0; }
.log-list time { color: var(--muted); font-size: 12px; }
.log-level { font-size: 10px; font-weight: 700; color: var(--accent); }
.log-level.error { color: var(--danger); }
.log-level.warning { color: var(--warning); }
.content-preview, .raw-content { padding: 22px; border-top: 1px solid var(--border); }
.content-preview h2 { font-size: 17px; margin: 0 0 18px; }
.content-preview > div { line-height: 1.8; max-width: 820px; }
.content-preview img { max-width: 100%; height: auto; }
.raw-content summary { cursor: pointer; font-weight: 650; }
.raw-content pre { white-space: pre-wrap; word-break: break-word; background: #f7f9fa; border: 1px solid var(--border); padding: 14px; max-height: 420px; overflow: auto; }

@media (max-width: 900px) {
    .app-shell { grid-template-columns: 1fr; }
    .sidebar { position: static; height: auto; padding: 14px 16px; }
    .brand { padding: 0; }
    .nav { margin-top: 14px; grid-template-columns: repeat(2, 1fr); }
    .nav-disabled { display: none; }
    .logout { position: absolute; right: 16px; top: 10px; border: 0; padding: 0; }
    .logout div { display: none; }
    .main { padding: 22px 16px 40px; }
    .summary-grid { grid-template-columns: repeat(2, 1fr); }
    .summary-item:nth-child(2) { border-right: 0; }
    .summary-item:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
    .queue-strip { grid-template-columns: repeat(2, 1fr); }
    .queue-strip div:nth-child(2) { border-right: 0; }
    .queue-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
    .detail-grid { grid-template-columns: 1fr; }
    .two-column { grid-template-columns: 1fr; }
    .image-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .game-permissions { grid-template-columns: repeat(2, 1fr); }
    .log-list > div { grid-template-columns: 56px 1fr; }
    .log-list p, .log-list time { grid-column: 2; }
    .monitor-toolbar { align-items: stretch; flex-direction: column; }
    .monitor-controls { flex-wrap: wrap; }
    .monitor-date-form { flex-wrap: wrap; }
    .monitor-command-header { grid-template-columns: 1fr; gap: 14px; }
    .monitor-command-metrics div:first-child { border-left: 0; padding-left: 0; }
    .monitor-problem-row { grid-template-columns: 82px minmax(220px, 1fr) auto; }
    .monitor-problem-row > a { grid-column: 2; }
    .pipeline-disclosure > summary { grid-template-columns: 90px 1fr 80px 40px; }
    .pipeline-disclosure dl { padding-left: 20px; grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
    .topbar { align-items: stretch; flex-direction: column; }
    .topbar .button { width: 100%; }
    .form-grid { grid-template-columns: 1fr; }
    .form-grid .span-2 { grid-column: auto; }
    .summary-grid, .queue-strip { grid-template-columns: 1fr; }
    .summary-item, .queue-strip div { border-right: 0; border-bottom: 1px solid var(--border); }
    .summary-item:last-child, .queue-strip div:last-child { border-bottom: 0; }
    .definition-list div { grid-template-columns: 1fr; gap: 7px; }
    .image-grid, .game-permissions { grid-template-columns: 1fr; }
    .inline-filters { align-items: stretch; flex-direction: column; }
    .monitor-controls, .monitor-date-form { align-items: stretch; flex-direction: column; }
    .monitor-command-metrics { grid-template-columns: 1fr; gap: 8px; }
    .monitor-command-metrics div, .monitor-command-metrics div:first-child { padding: 7px 0; border-left: 0; border-top: 1px solid var(--border); }
    .monitor-problem-row { grid-template-columns: 1fr; align-items: start; }
    .monitor-problem-row > a { grid-column: auto; }
    .monitor-day-list > * { align-items: flex-start; flex-direction: column; gap: 3px; }
    .pipeline-disclosure > summary { grid-template-columns: 1fr auto; }
    .pipeline-disclosure > summary span { grid-column: 1 / -1; }
    .pipeline-disclosure dl { grid-template-columns: 1fr; }
}