:root {
  color-scheme: light;
  --bg: #f6f8fc;
  --panel: #ffffff;
  --panel-2: #edf3ff;
  --border: #d8e0ed;
  --text: #172033;
  --muted: #64748b;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --danger: #ef4444;
  --success: #22c55e;
  --warn: #f59e0b;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f172a;
  --panel: #1e293b;
  --panel-2: #243349;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

a { color: var(--primary); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ---- 布局 ---- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 220px; background: var(--panel); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; padding: 16px 0;
}
.sidebar .brand { padding: 0 20px 16px; border-bottom: 1px solid var(--border); }
.sidebar .brand-logo { display: block; width: 118px; max-width: 100%; height: auto; }
[data-theme="dark"] .sidebar .brand-logo { padding: 4px; border-radius: 6px; background: #fff; }
.sidebar nav { display: flex; flex-direction: column; padding: 12px 0; gap: 2px; }
.sidebar nav a { padding: 10px 20px; color: var(--muted); border-left: 3px solid transparent; }
.sidebar nav a:hover { background: var(--panel-2); color: var(--text); }
.sidebar nav a.active { color: var(--text); border-left-color: var(--primary); background: var(--panel-2); }
.sidebar .spacer { flex: 1; }
.sidebar .userbox { padding: 12px 20px; border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; }
.sidebar .app-version { padding: 0 20px 12px; color: var(--muted); font-size: 11px; line-height: 1.4; }

.main { flex: 1; display: flex; flex-direction: column; }
.topbar {
  height: 56px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; border-bottom: 1px solid var(--border); background: var(--panel);
}
.topbar h1 { font-size: 16px; margin: 0; font-weight: 600; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.theme-toggle { min-width: 78px; }
.content { padding: 24px; flex: 1; }

/* ---- 居中卡片（登录） ---- */
.center { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-theme-toggle { position: fixed; top: 18px; right: 20px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 28px; width: 360px;
}
.card h2 { margin: 0 0 6px; }
.card .sub { color: var(--muted); margin: 0 0 20px; font-size: 13px; }

/* ---- 表单 ---- */
.field { margin-bottom: 14px; }
.field label { display: block; margin-bottom: 6px; color: var(--muted); font-size: 13px; }
input, select, textarea {
  width: 100%; padding: 9px 11px; background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-size: 14px;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); }
input:disabled { opacity: .6; cursor: not-allowed; }
.row { display: flex; gap: 12px; }
.row > * { flex: 1; }
.check { display: flex; align-items: center; gap: 8px; }
.check input { width: auto; }

/* ---- 按钮 ---- */
.btn {
  padding: 9px 16px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--panel-2); color: var(--text); font-size: 14px;
}
.btn:hover { border-color: var(--primary); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-loading { display: inline-flex; align-items: center; justify-content: center; gap: 8px; opacity: .8 !important; }
.btn-spinner { width: 14px; height: 14px; flex: none; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: btn-spin .7s linear infinite; }
@keyframes btn-spin { to { transform: rotate(360deg); } }
.btn-bar { display: flex; gap: 10px; margin-top: 18px; }

/* ---- 工具栏 ---- */
.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar .grow { flex: 1; }
.toolbar input, .toolbar select { width: auto; min-width: 140px; }

/* ---- 表格 ---- */
table { width: 100%; border-collapse: collapse; background: var(--panel); border-radius: 10px; overflow: hidden; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--panel-2); }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---- 状态徽标 ---- */
.badge { padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.PUBLISHED { background: rgba(34,197,94,.15); color: var(--success); }
.badge.DRAFT { background: rgba(148,163,184,.15); color: var(--muted); }
.badge.READY { background: rgba(59,130,246,.15); color: var(--primary); }
.badge.REVOKED { background: rgba(239,68,68,.14); color: var(--danger); }
.badge.UNPUBLISHED { background: rgba(245,158,11,.15); color: var(--warn); }

.muted { color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.pagination { display: flex; gap: 10px; align-items: center; margin-top: 16px; }
.page-title { margin: 0 0 18px; font-size: 18px; }
.empty { padding: 40px; text-align: center; color: var(--muted); }
.error-text { color: var(--danger); font-size: 13px; margin-top: 8px; min-height: 18px; }

/* ---- NovoOne 产品 Release ---- */
.main { min-width: 0; }
.table-scroll { width: 100%; overflow-x: auto; }
.release-empty { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; }
.release-subline { margin-top: 4px; font-size: 12px; }
.release-components-cell { max-width: 360px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.release-detail-heading, .release-page-heading, .release-section-heading, .release-row-heading, .release-editor-toolbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.release-detail-heading { margin-bottom: 20px; }
.release-detail-hero { padding: 18px 20px; border: 1px solid var(--border); border-radius: 12px; background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 8%, var(--panel)), var(--panel) 55%); }
.release-detail-hero > div:first-child > a { color: var(--muted); font-size: 12px; }
.release-detail-heading h2 { display: flex; align-items: center; gap: 10px; margin: 6px 0; font-size: 22px; }
.release-detail-heading .actions { justify-content: flex-end; }
.release-facts {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px;
  margin-bottom: 20px;
}
.release-facts > div { min-width: 0; padding: 14px 16px; border: 1px solid var(--border); border-radius: 9px; background: var(--panel); box-shadow: 0 1px 2px rgba(15, 23, 42, .03); }
.release-facts span { display: block; margin-bottom: 5px; color: var(--muted); font-size: 12px; }
.release-facts strong { display: block; overflow-wrap: anywhere; font-size: 13px; }
.release-facts-compact { grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; }
.release-section {
  width: 100%; max-width: 1240px; margin: 0 0 18px; padding: 20px 22px;
  border: 1px solid var(--border); border-radius: 8px; background: var(--panel);
}
.release-section h3 { margin: 0 0 16px; font-size: 15px; }
.release-section-heading h3, .release-row-heading strong { margin: 0; }
.release-validation { padding: 16px 18px; border: 1px solid var(--border); border-left: 4px solid var(--border); border-radius: 8px; background: var(--bg); }
.release-validation.passed { border-left-color: var(--success); }
.release-validation.failed { border-left-color: var(--danger); }
.release-validation ol { margin: 12px 0 0; padding-left: 22px; color: var(--danger); }
.release-validation li + li { margin-top: 5px; }
.release-digest-line { margin-top: 7px; color: var(--muted); overflow-wrap: anywhere; }
.release-integrity { display: grid; grid-template-columns: 160px minmax(0, 1fr); margin: 0; }
.release-integrity dt, .release-integrity dd { margin: 0; padding: 9px 0; border-bottom: 1px solid var(--border); }
.release-integrity dt { color: var(--muted); }
.release-credential-section { max-width: none; }
.release-digest-value { white-space: nowrap; }
.release-break { overflow-wrap: anywhere; }
.release-manifest summary, .release-json-editor summary { cursor: pointer; font-weight: 600; }
.release-manifest pre, .release-json-preview pre {
  max-height: 560px; margin: 16px 0 0; padding: 16px; overflow: auto;
  border: 1px solid var(--border); border-radius: 6px; background: var(--bg); font-size: 12px; line-height: 1.55;
}
.release-form { max-width: 1240px; }
.release-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 14px; }
.release-wide { grid-column: span 2; }
.release-editor-toolbar { max-width: 1240px; margin-bottom: 14px; }
.release-editor-toolbar .grow { flex: 1; }
.release-artifact-editor { padding: 16px 0; border-top: 1px solid var(--border); }
.release-artifact-editor:first-child { padding-top: 0; border-top: 0; }
.release-row-heading { margin-bottom: 14px; }
.release-dependency-row { display: grid; grid-template-columns: minmax(200px, 1fr) 180px auto; gap: 10px; align-items: center; margin-bottom: 10px; }
.release-dependency-row .check { margin: 0; }
.release-upgrade-path-row { display: grid; grid-template-columns: minmax(240px, 1fr) minmax(220px, 1fr) auto; gap: 12px; align-items: end; }
.release-upgrade-path-row .btn { margin-bottom: 14px; }
.release-json-editor textarea { margin-top: 16px; resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; line-height: 1.5; }
.release-simple-form { max-width: 1240px; }
.release-primary-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; }
.release-chart-input { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 9px; }
.release-chart-input .btn { white-space: nowrap; }
.release-field-hint { display: block; margin-top: 6px; line-height: 1.45; }
.release-artifact-lookup-heading { align-items: center; margin-bottom: 10px; }
.release-artifact-lookup-status { min-height: 20px; margin-bottom: 10px; font-size: 13px; }
.release-artifact-lookup-status.warning { color: var(--warn); }
.release-upgrade-source-field { grid-column: 1 / -1; }
.release-baseline-field { align-self: center; margin-top: 4px; }
.release-baseline-field label { margin: 0; color: var(--text); }
.release-multiselect { position: relative; }
.release-multiselect-trigger {
  width: 100%; min-height: 40px; padding: 8px 38px 8px 11px; border: 1px solid var(--border); border-radius: 4px;
  background: var(--panel); color: var(--muted); text-align: left; line-height: 1.4; cursor: pointer;
}
.release-multiselect-trigger::after {
  content: ''; position: absolute; top: 50%; right: 14px; width: 7px; height: 7px;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: translateY(-70%) rotate(45deg);
}
.release-multiselect-trigger.has-value { color: var(--text); }
.release-multiselect-trigger:disabled { background: var(--bg); color: var(--muted); cursor: not-allowed; }
.release-multiselect-menu {
  position: absolute; z-index: 20; top: calc(100% + 4px); left: 0; right: 0; max-height: 240px; overflow-y: auto;
  padding: 6px; border: 1px solid var(--border); border-radius: 4px; background: var(--panel); box-shadow: 0 10px 26px rgba(15, 23, 42, .16);
}
.release-multiselect-option { display: flex; align-items: center; gap: 9px; min-height: 36px; margin: 0; padding: 7px 8px; cursor: pointer; }
.release-multiselect-option:hover { background: var(--bg); }
.release-multiselect-option.disabled { color: var(--muted); cursor: not-allowed; }
.release-multiselect-option input { width: 16px; height: 16px; margin: 0; }
.release-version-option-content { display: flex; flex: 1; align-items: center; justify-content: space-between; gap: 12px; }
.release-version-kind { flex: none; padding: 2px 7px; border-radius: 999px; font-size: 11px; line-height: 1.5; }
.release-version-kind.baseline { background: rgba(37, 99, 235, .12); color: var(--primary); }
.release-version-kind.ordinary { background: var(--bg); color: var(--muted); }
.release-version-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.release-image-lookup-section { max-width: 1240px; }
.release-image-lookup-heading { align-items: flex-end; }
.release-image-lookup-heading h3 { margin-bottom: 5px; }
.release-image-lookup-hint { margin: 0; font-size: 12px; }
.release-image-lookup { display: grid; grid-template-columns: minmax(180px, 1fr) auto; gap: 10px; min-width: min(100%, 480px); }
.release-image-lookup-status { min-height: 20px; margin-top: 12px; font-size: 13px; }
.release-image-lookup-status.warning { color: var(--warn); }
.release-bom-summary { display: grid; gap: 14px; }
.release-diff-hint { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.release-diff-hint-changed { color: #dc2626; font-weight: 600; }
.release-diff-swatch { width: 18px; height: 12px; border: 1px solid #ead99b; border-radius: 3px; background: #fff8d8; }
.release-bom-category { padding: 18px; border: 1px solid var(--border); border-radius: 10px; background: color-mix(in srgb, var(--bg) 72%, var(--panel)); }
.release-bom-category > h3 { display: flex; align-items: center; gap: 9px; margin: 0 0 14px; font-size: 15px; }
.release-bom-category > h3::before { content: ''; width: 4px; height: 17px; border-radius: 4px; background: var(--primary); }
.release-category-ignore-note { color: #dc2626; font-size: 11px; font-weight: 600; }
.release-bom-category .release-version-groups { margin-bottom: 0; }
.release-version-group { min-width: 0; overflow: hidden; border: 1px solid var(--border); border-radius: 9px; background: var(--panel); box-shadow: 0 1px 2px rgba(15, 23, 42, .04); }
.release-version-group-wide { grid-column: 1 / -1; }
.release-version-group-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 14px; border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--bg) 55%, var(--panel)); }
.release-version-group-heading h4 { display: flex; align-items: center; gap: 7px; margin: 0; font-size: 13px; }
.release-version-group-heading span { color: var(--muted); font-size: 11px; }
.release-version-list { display: grid; }
.release-version-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.release-version-column + .release-version-column { border-left: 1px solid var(--border); }
.release-version-row {
  display: grid; grid-template-columns: minmax(120px, .65fr) minmax(210px, 1.35fr); gap: 14px;
  align-items: center; min-height: 62px; padding: 9px 14px; border-top: 1px solid var(--border);
}
.release-version-row:first-child { border-top: 0; }
.release-version-row span, .release-version-row input { min-width: 0; }
.release-version-row strong { display: block; font-size: 13px; overflow-wrap: anywhere; }
.release-version-row small { display: block; width: fit-content; max-width: 100%; margin-top: 5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.release-service-name { padding: 2px 7px; border-radius: 999px; background: color-mix(in srgb, var(--primary) 9%, transparent); color: var(--primary); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; }
.release-upgrade-ignore-note { display: block; margin-top: 5px; color: #dc2626; font-size: 10px; font-weight: 600; line-height: 1.35; }
.release-version-row code { min-width: 0; padding: 6px 9px; overflow-wrap: anywhere; border: 1px solid color-mix(in srgb, var(--border) 75%, transparent); border-radius: 6px; background: var(--bg); color: var(--text); font-size: 12px; font-weight: 600; line-height: 1.45; }
.release-version-changed { background: #fff8d8; box-shadow: inset 3px 0 #e5bd3f; }
.release-system-components { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.release-system-component { display: grid; gap: 9px; min-width: 0; padding: 14px 16px; border: 1px solid var(--border); border-radius: 9px; background-color: var(--panel); box-shadow: 0 1px 2px rgba(15, 23, 42, .04); }
.release-system-component.release-version-changed { background-color: #fff8d8; }
.release-system-component span { color: var(--muted); font-size: 12px; }
.release-system-component code { padding-top: 2px; overflow-wrap: anywhere; color: var(--text); font-size: 12px; font-weight: 600; }

/* ---- ITSP 模板管理 ---- */
.template-form { max-width: 1080px; }
.template-section { width: 100%; margin-bottom: 16px; padding: 20px 24px; }
.template-section h3 { margin: 0 0 16px; font-size: 15px; }
.label-en { color: var(--text); font-weight: 600; }
.label-zh { margin-left: 7px; color: var(--muted); font-weight: 400; }
.template-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 14px; }
.template-grid-two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.template-wide { grid-column: span 2; }
.template-host-part { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 14px; }
.template-check { min-height: 46px; margin-top: 24px; color: var(--text); }
.template-hint { margin: 4px 0 14px; }
.template-form textarea { resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.template-list { display: grid; gap: 8px; margin-bottom: 8px; }
.template-list-row { display: flex; gap: 8px; align-items: center; }
.template-list-row > input, .template-list-row > select { min-width: 0; flex: 1; }
.template-list-row-wide > input:first-child { flex: 1.3; }
.template-list-row-wide > input:nth-child(2) { max-width: 120px; }

@media (max-width: 900px) {
  .template-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .template-grid-two { grid-template-columns: 1fr; }
  .release-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .release-facts, .release-facts-compact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .release-version-groups { grid-template-columns: 1fr; }
  .release-version-columns { grid-template-columns: 1fr; }
  .release-version-column + .release-version-column { border-top: 1px solid var(--border); border-left: 0; }
  .release-system-components { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .layout { display: block; }
  .sidebar { width: 100%; padding: 10px 0 0; border-right: 0; border-bottom: 1px solid var(--border); }
  .sidebar .brand { padding: 0 14px 10px; }
  .sidebar .brand-logo { width: 96px; }
  .sidebar nav { flex-direction: row; padding: 0; overflow-x: auto; }
  .sidebar nav a { flex: 0 0 auto; padding: 10px 13px; border-left: 0; border-bottom: 3px solid transparent; white-space: nowrap; }
  .sidebar nav a.active { border-left-color: transparent; border-bottom-color: var(--primary); }
  .sidebar .spacer, .sidebar .userbox, .sidebar .app-version { display: none; }
  .topbar { min-height: 54px; height: auto; padding: 9px 12px; gap: 8px; }
  .topbar h1 { max-width: 170px; font-size: 14px; }
  .topbar-actions { flex: 0 0 auto; }
  .theme-toggle { min-width: 0; }
  .content { padding: 14px; overflow-x: hidden; }
  .template-grid { grid-template-columns: 1fr; }
  .template-wide { grid-column: span 1; }
  .template-host-part { grid-template-columns: 1fr; }
  .release-detail-heading { align-items: flex-start; flex-direction: column; }
  .release-grid, .release-facts, .release-facts-compact { grid-template-columns: 1fr; }
  .release-wide { grid-column: span 1; }
  .release-primary-fields { grid-template-columns: 1fr; }
  .release-image-lookup-heading { align-items: stretch; }
  .release-image-lookup { grid-template-columns: 1fr; min-width: 0; width: 100%; }
  .release-version-row { grid-template-columns: minmax(120px, .8fr) minmax(0, 1.2fr); gap: 10px; }
  .release-dependency-row, .release-upgrade-path-row { grid-template-columns: 1fr; }
  .release-upgrade-path-row .btn { margin-bottom: 0; }
}

/* ---- 消息提示 ---- */
.toast {
  position: fixed; bottom: 24px; right: 24px; max-width: 380px;
  padding: 13px 18px; border-radius: 10px; color: #fff; font-size: 14px;
  box-shadow: 0 8px 24px rgba(0,0,0,.35); z-index: 1000; white-space: pre-line;
}
.toast.ok { background: var(--success); }
.toast.err { background: var(--danger); }
.toast.info { background: var(--primary); }