/* EVI Design System V2: the background can change; the product palette cannot. */
html[data-evi-theme] {
  --bg: #f4f9fc;
  --panel: rgba(255, 255, 255, 0.94);
  --text: #173252;
  --muted: #61758d;
  --line: #dce7ef;
  --nav: rgba(255, 255, 255, 0.96);
  --nav-2: #edf8e8;
  --primary: #55b72f;
  --success: #43a83f;
  --warning: #f59a16;
  --danger: #ef3340;
  --info: #1689ed;
}

html[data-evi-theme="sky-garden"] { --workspace-image: url("/src/assets/evi/sky-garden-reference.webp"); }
html[data-evi-theme="classic"] { --workspace-image: none; }
body,
button,
input,
select,
textarea { font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; }
.workspace { background-color: var(--bg); background-image: var(--workspace-image); background-position: center top; background-size: cover; background-attachment: local; }
.topbar { background: rgba(255, 255, 255, 0.92); border-bottom-color: rgba(216, 229, 238, 0.88); box-shadow: 0 4px 16px rgba(36, 85, 125, 0.05); }
.page-container { width: 100%; max-width: none; margin-inline: 0; box-sizing: border-box; }
.page-header-panel,
.panel,
.metric-card { border-color: rgba(215, 228, 237, 0.98); border-radius: 14px; background: var(--panel); box-shadow: 0 8px 24px rgba(35, 77, 112, 0.06); }
.panel { padding: var(--card-padding-md); }
.metric-card { min-height: 112px; padding: var(--card-padding-md); }
.ui-card-sm { min-height: 88px; padding: var(--card-padding-sm); }
.ui-card-md { min-height: 120px; padding: var(--card-padding-md); }
.ui-card-lg { min-height: 180px; padding: var(--card-padding-lg); }
.ui-card-auto { min-height: 0; padding: var(--card-padding-md); }
.topbar h1 { color: #102b4c; font-size: var(--font-xl); font-weight: 800; line-height: 1.3; letter-spacing: -0.015em; }
.topbar p { color: #526d88; font-size: var(--font-sm); line-height: var(--line-compact); }
.page-header-panel h2 { color: #173252; font-size: var(--font-lg); font-weight: 800; line-height: 1.4; }
.section-title h2,
.panel h2 { color: #173252; font-size: var(--font-lg); font-weight: 800; line-height: 1.4; letter-spacing: 0; }
.muted-text,
.panel p { color: var(--muted); font-size: var(--font-sm); line-height: var(--line-body); letter-spacing: var(--letter-body); }
.sidebar { border-right: 1px solid var(--line); background: rgba(255, 255, 255, 0.96); color: var(--text); box-shadow: 8px 0 28px rgba(35, 77, 112, 0.045); backdrop-filter: blur(18px); }
.brand-mark { border: 1px solid #dce7ef; background: #fff; color: var(--evi-blue-deep); box-shadow: 0 5px 16px rgba(35, 117, 177, 0.08); }
.brand strong { color: #173252; }
.brand span { color: var(--muted); }
.sidebar-toggle { border-color: var(--line); background: #f7fbfd; color: #49657f; }
.sidebar-toggle:hover { border-color: #bcd9e9; background: var(--evi-sky-soft); }
.sidebar-link { color: #4f6780; font-size: var(--font-md); font-weight: 600; }
.sidebar-link.active,
.sidebar-link:hover { background: var(--evi-green-soft); color: #2e862c; }
.session-identity-card { border-color: #dce7ef; background: rgba(255, 255, 255, 0.9); box-shadow: 0 7px 20px rgba(35, 77, 112, 0.06); }
.session-identity-avatar { background: var(--evi-grass); }
.session-identity-details strong { color: #173252; }
.session-identity-details span { color: #526d88; }
.session-identity-details small { color: var(--evi-blue-deep); }
.secondary-sidebar { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(18px); }
.sidebar-link,
.secondary-link { min-height: 42px; align-items: center; }
.sidebar-link.active { box-shadow: inset 3px 0 0 #8bd263; }
.secondary-link.active,
.secondary-link:hover { background: var(--evi-green-soft); color: #398331; }
.secondary-link.active .secondary-link-icon[class*="icon-tone-"] { box-shadow: inset 0 0 0 1px currentColor, 0 5px 12px rgba(63, 138, 63, 0.12); }
.btn,
.icon-btn,
.search,
select,
input,
textarea { border-radius: 10px; }
.btn,
.icon-btn { min-height: 40px; }
.btn-primary { border-color: var(--primary); background: var(--primary); box-shadow: 0 7px 16px rgba(85, 183, 47, 0.2); }
.btn-primary:hover { border-color: #46a525; background: #46a525; }
:where(.metric-danger, .status-danger, .tone-danger) { color: var(--danger); }
:where(.metric-warning, .status-warning, .tone-warning) { color: var(--warning); }
:where(.metric-success, .status-success, .tone-success) { color: var(--success); }
:where(.status-info, .tone-info) { color: var(--info); }
:where(button, a, input, select, textarea):focus-visible { outline: 3px solid rgba(35, 151, 229, 0.24); outline-offset: 2px; }

.data-table-shell { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: rgba(255, 255, 255, 0.9); }
.data-table-toolbar,
.data-table-footer { display: flex; align-items: center; gap: 12px; padding: 11px 12px; color: var(--muted); font-size: var(--font-xs); }
.data-table-toolbar { justify-content: space-between; border-bottom: 1px solid var(--line); background: rgba(249, 252, 254, 0.94); }
.data-table-footer { justify-content: flex-end; border-top: 1px solid var(--line); background: rgba(249, 252, 254, 0.94); }
.data-table-filter { flex: 1 1 260px; max-width: 420px; }
.data-table-filter input { width: 100%; min-height: 40px; border: 1px solid var(--line); padding: 8px 12px; background: #fff; color: var(--text); }
.data-table-pagination { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 10px; }
.data-table-page-size { display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.data-table-page-size select { min-height: 36px; border: 1px solid var(--line); padding: 6px 28px 6px 9px; background: #fff; color: var(--text); }
.data-table-pagination [data-table-page-label] { white-space: nowrap; color: var(--muted); }
.data-table-shell .table-wrap { border-radius: 0; }
.data-table-shell th { padding: 0; background: #f5f9fc; }
.data-table-shell td { height: 52px; padding: 10px 12px; }
.data-table-shell tbody tr:hover { background: #f3f9ff; }
.table-sort-button { display: flex; width: 100%; min-height: 44px; align-items: center; justify-content: space-between; gap: 8px; border: 0; padding: 9px 12px; background: transparent; color: var(--muted); cursor: pointer; font-weight: 700; text-align: left; }
.table-sort-button span::after { content: "排序"; color: #91a19a; font-size: 10px; font-weight: 500; }
.table-sort-button[data-direction="asc"] { color: var(--primary); }
.table-sort-button[data-direction="asc"] span::after { content: "升序"; color: var(--primary); }
.table-sort-button[data-direction="desc"] { color: var(--info); }
.table-sort-button[data-direction="desc"] span::after { content: "降序"; color: var(--info); }
tr[hidden] { display: none; }
.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; }

.ui-drawer-backdrop { position: fixed; inset: 0; z-index: 4200; background: rgba(18, 45, 72, 0.28); backdrop-filter: blur(5px); }
.ui-drawer { position: fixed; z-index: 4201; top: 0; right: 0; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; width: min(var(--drawer-md), 96vw); height: 100dvh; border-left: 1px solid var(--line); background: rgba(255, 255, 255, 0.98); box-shadow: -24px 0 70px rgba(27, 67, 101, 0.2); }
.ui-drawer[hidden],
.ui-drawer-backdrop[hidden] { display: none !important; }
.ui-drawer-sm { width: min(var(--drawer-sm), 96vw); }
.ui-drawer-md { width: min(var(--drawer-md), 96vw); }
.ui-drawer-lg { width: min(var(--drawer-lg), 96vw); }
.ui-drawer-xl { width: min(var(--drawer-xl), 96vw); }
.ui-drawer-header,
.ui-drawer-footer { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 20px 22px; }
.ui-drawer-header { border-bottom: 1px solid var(--line); }
.ui-drawer-header h2 { margin: 4px 0; color: #173252; font-size: 22px; font-weight: 800; }
.ui-drawer-header p { margin: 0; color: var(--muted); font-size: 13px; }
.ui-drawer-body { min-height: 0; overflow: auto; padding: 20px 22px; }
.ui-drawer-footer { align-items: center; border-top: 1px solid var(--line); background: #f8fbfd; color: var(--muted); font-size: 12px; }
.eyebrow { color: var(--primary); font-size: 11px; font-weight: 800; letter-spacing: .1em; }
body.ui-drawer-open { overflow: hidden; }
.evi-theme-options { display: grid; align-content: start; gap: 12px; }
.evi-theme-section-title { display: grid; gap: 4px; margin-bottom: 12px; }
.evi-theme-section-title strong { color: var(--text); font-size: var(--font-md); }
.evi-theme-section-title small { color: var(--muted); font-size: var(--font-xs); line-height: var(--line-body); }
.evi-theme-library-item { display: grid; gap: 7px; }
.evi-theme-library-item.is-disabled { opacity: .68; }
.evi-theme-option { display: grid; grid-template-columns: 112px minmax(0, 1fr) 20px; align-items: center; gap: 13px; border: 1px solid var(--line); border-radius: 14px; padding: 9px; background: #fff; color: var(--text); cursor: pointer; text-align: left; }
.evi-theme-option:hover { border-color: #a6d68e; background: #f8fdf5; }
.evi-theme-option.selected { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(89, 173, 61, 0.12); }
.evi-theme-option > span:nth-child(2) { display: grid; gap: 4px; }
.evi-theme-option small { color: var(--muted); line-height: 1.4; }
.evi-theme-option i { width: 14px; height: 14px; border: 2px solid #b9c8bd; border-radius: 50%; }
.evi-theme-option.selected i { border: 4px solid var(--primary); }
.evi-theme-preview { display: block; aspect-ratio: 16 / 9; border-radius: 9px; background-color: #f3f9fd; background-position: center; background-size: cover; }
.evi-theme-preview.is-classic { border: 1px solid #dce7ef; background: #f4f9fc; }
.evi-theme-badge { display: inline-flex; margin-left: 6px; border-radius: 999px; padding: 2px 7px; background: var(--evi-green-soft); color: var(--success); font-size: 10px; font-style: normal; font-weight: 700; }
.evi-theme-badge.is-muted { background: #eef2f5; color: var(--muted); }
.evi-theme-admin-actions { display: flex; justify-content: flex-end; gap: 6px; }
.evi-theme-admin-actions button { border: 1px solid var(--line); border-radius: 8px; padding: 5px 9px; background: #fff; color: var(--muted); cursor: pointer; font-size: 11px; }
.evi-theme-admin-actions button:hover { border-color: #bcd9e9; color: var(--evi-blue-deep); }
.evi-theme-upload { display: grid; gap: 12px; margin-top: 24px; border-top: 1px solid var(--line); padding-top: 20px; }
.evi-theme-upload label { display: grid; gap: 6px; color: var(--text); font-size: var(--font-xs); font-weight: 700; }
.evi-theme-upload input { width: 100%; min-height: 42px; border: 1px solid var(--line); padding: 8px 10px; background: #fff; color: var(--text); }
.evi-theme-notice { min-height: 20px; margin: 12px 0 0; color: var(--muted); font-size: var(--font-xs); }
.evi-theme-notice[data-tone="success"] { color: var(--success); }
.evi-theme-notice[data-tone="danger"] { color: var(--danger); }
.data-sync-drawer-backdrop,
.data-field-drawer-backdrop { background: rgba(18, 45, 72, 0.28); backdrop-filter: blur(5px); }
.data-sync-drawer { width: min(var(--drawer-lg), 96vw); padding: 20px 22px; border-left-color: var(--line); box-shadow: -24px 0 70px rgba(27, 67, 101, 0.2); }
.data-field-drawer { width: min(var(--drawer-md), 96vw); padding: 20px 22px; border-left-color: var(--line); box-shadow: -24px 0 70px rgba(27, 67, 101, 0.2); }
.data-sync-drawer-head strong,
.data-field-drawer-head strong { color: #173252; font-size: 20px; font-weight: 800; }
.ai-modal { width: min(var(--drawer-lg), calc(100vw - 36px)); border-radius: 18px; }
.ai-model-modal { width: min(var(--drawer-xl), calc(100vw - 36px)); }

/* Normalize legacy SOP/reference surfaces into the same bright EVI language. */
.app-shell :where(.sop-reference-page, .sop-execution-reference, .sop-control-reference) { color: var(--text); background: rgba(248, 252, 254, .92); }
.app-shell .sop-control-header { border: 1px solid var(--line); background: rgba(255, 255, 255, .94); color: var(--text); }
.app-shell .sop-control-header :where(h2, p) { color: inherit; }
.app-shell .sop-control-header span { color: var(--success); }
.app-shell :where(.sop-page-nav a.active, .sop-stage-number, .sop-stage.ai .sop-stage-number, .sop-stage.tool .sop-stage-number, .sop-control-learning > a) { border-color: var(--primary); background: var(--primary); color: #fff; }
.app-shell :where(.sop-ai-advice, .sop-control-lane > header, .sop-control-progress .active) { border-color: #bfe2b1; background: var(--evi-green-soft); color: var(--text); }
.app-shell :where(.sop-brief, .sop-steps, .sop-next-action, .sop-collab-rail, .sop-learning-grid > article, .sop-reference-history, .sop-reference-confirm, .sop-reference-evidence, .sop-execution-reference-grid > main, .sop-execution-timeline, .sop-version-compare, .sop-control-progress, .sop-control-lanes, .sop-control-audit, .sop-control-learning > article) { border-color: var(--line); background: rgba(255, 255, 255, .94); }

@media (max-width: 760px) {
  .page-container { padding: 14px; }
  .data-table-toolbar,
  .data-table-footer { align-items: stretch; flex-direction: column; }
  .data-table-filter { max-width: none; }
  .data-table-pagination { width: 100%; justify-content: space-between; }
  .evi-theme-option { grid-template-columns: 92px minmax(0, 1fr) 18px; }
  .ui-drawer,
  .ui-drawer-sm,
  .ui-drawer-md,
  .ui-drawer-lg,
  .ui-drawer-xl { width: 100vw; max-width: none; border-left: 0; }
  .ui-drawer-header,
  .ui-drawer-body,
  .ui-drawer-footer { padding-inline: 16px; }
}