/* Shared site shell and Hero; readable typography for the status dashboard. */
* { box-sizing: border-box; }
body { margin: 0; }
.ipkk-status {
  /* 图表保留标准状态色；正文使用更深的灰蓝色，避免浅灰小字。 */
  --ss-good: #2ecc71; --ss-warn: #f1c40f; --ss-partial: #e67e22;
  --ss-bad: #e74c3c; --ss-maintenance: #3498db; --ss-unknown: #bdc3c7;
  --ss-secondary: #475e6e; --ss-muted: #5f7280;
  --ss-body-size: 14px; --ss-meta-size: 13px;
}
.ipkk-status .wrap { font-size: var(--ss-body-size); line-height: 1.6; }
.ipkk-status button, .ipkk-status input, .ipkk-status select { font-family: inherit; }
.ipkk-status [hidden] { display: none !important; }
.ipkk-status :is(button, a, input, select) { -webkit-tap-highlight-color: transparent; }
.ipkk-status :is(button, a, input, select, summary):focus-visible { outline: 2px solid var(--ipkk-accent); outline-offset: 4px; }
.ss-eyebrow { color: #79e7c9; font-size: 12px; font-weight: 650; letter-spacing: .16em; margin: 0 0 12px; }

/* 概览按「更新时间 → 统计 → 搜索与分类」组织，手机上保留完整字号。 */
.ss-overview { padding: 24px; }
.ss-overview-head { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px 24px; }
.ss-overview h2 { margin: 0; font-size: 22px; line-height: 1.4; font-weight: 650; }
.ss-overview-head p { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 4px 12px; margin: 0; color: var(--ss-muted); font-size: var(--ss-body-size); text-align: right; }
.ss-overview-head p span { white-space: nowrap; }
.ss-refresh, .ss-empty button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 14px; border: 1px solid #cce3df; border-radius: 9px; color: var(--ipkk-accent); background: #eff8f5; cursor: pointer; font-size: var(--ss-body-size); font-weight: 500; line-height: 1.5; white-space: nowrap; }
.ss-refresh:hover, .ss-empty button:hover { background: #e3f2ed; }
.ss-refresh:disabled { opacity: .6; cursor: wait; }
.ss-refresh svg { width: 18px; height: 18px; flex-shrink: 0; }
.ss-stats { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin: 16px 0; border: 1px solid var(--ipkk-line); border-radius: 12px; background: #f8fafb; overflow: hidden; }
.ss-stats > div { min-width: 0; padding: 14px 20px; border-right: 1px solid var(--ipkk-line); }
.ss-stats > div:last-child { border-right: 0; }
.ss-stats dt { font-size: var(--ss-body-size); color: var(--ss-secondary); line-height: 1.5; }
.ss-stats dd { margin: 8px 0 0; font-size: 32px; font-weight: 650; line-height: 1.2; font-variant-numeric: tabular-nums; }
#ss-operational { color: #16704a; }
#ss-issues { color: #956013; }
#ss-maintenance { color: #286a9d; }
#ss-unknown { color: var(--ss-muted); }
.ss-filterbar { display: grid; grid-template-columns: minmax(0, 1fr) 210px; gap: 12px; margin-bottom: 14px; }
.ss-search { display: flex; align-items: center; gap: 10px; min-width: 0; padding: 0 14px; border: 1px solid #cddae2; border-radius: 9px; background: #fff; }
.ss-search:focus-within { border-color: var(--ipkk-accent); box-shadow: 0 0 0 3px #087f7914; }
.ss-search svg { width: 19px; height: 19px; color: var(--ss-muted); flex-shrink: 0; }
.ss-search input { width: 100%; min-width: 0; min-height: 46px; padding: 10px 0; border: 0; background: transparent; font-size: 16px; line-height: 1.5; color: var(--ipkk-ink); outline: none !important; }
.ss-search input::placeholder { color: var(--ss-muted); opacity: 1; }
.ss-state-filter { position: relative; min-width: 0; }
.ss-state-filter::after { content: ""; position: absolute; top: 50%; right: 16px; width: 8px; height: 8px; border-right: 2px solid var(--ss-muted); border-bottom: 2px solid var(--ss-muted); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.ss-state-filter select { -webkit-appearance: none; appearance: none; width: 100%; min-height: 48px; border: 1px solid #cddae2; border-radius: 9px; padding: 10px 44px 10px 12px; color: var(--ss-secondary); background: #fff; font-size: 16px; line-height: 1.5; }
.ss-category-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 4px 16px; margin-bottom: 8px; }
.ss-category-heading h3 { margin: 0; font-size: var(--ss-body-size); font-weight: 600; }
.ss-category-heading p { margin: 0; color: var(--ss-muted); font-size: var(--ss-meta-size); }
.ss-categories { display: flex; flex-wrap: wrap; gap: 8px 6px; }
.ss-categories a { display: inline-flex; align-items: center; justify-content: space-between; gap: 4px; min-height: 40px; padding: 8px; border: 1px solid #e1e9ee; border-radius: 8px; color: var(--ss-secondary); background: #f8fafb; font-size: var(--ss-body-size); line-height: 1.5; text-decoration: none; }
.ss-categories a:hover { border-color: #a9cdc4; background: #f0f7f4; }
.ss-categories a.is-active { color: #056c67; background: #eaf6f1; border-color: #acd4c8; font-weight: 600; }
.ss-category-count { padding: 1px 3px; border-radius: 4px; background: #eaf0f3; color: var(--ss-muted); font-size: var(--ss-meta-size); font-weight: 500; font-variant-numeric: tabular-nums; white-space: nowrap; }
.ss-categories a.is-active .ss-category-count { color: #056c67; background: #d9eee6; }
.ss-categories a[data-has-issue="true"] .ss-category-count { color: #88570d; background: #fff0d6; }
.ss-notice { margin: 14px 0 0; padding-top: 12px; border-top: 1px solid #e5ecef; font-size: var(--ss-body-size); line-height: 1.7; color: var(--ss-secondary); }

/* 将列表结果与两种历史图例收在同一张卡片，和下方服务列表对齐。 */
.ss-list-guide { margin-top: 18px; overflow: hidden; }
.ss-list-caption { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px 24px; padding: 14px 24px; color: var(--ss-secondary); }
.ss-results-summary { display: flex; align-items: center; gap: 10px; min-width: 0; margin: 0; color: var(--ipkk-ink); font-weight: 600; }
.ss-results-icon { display: grid; place-items: center; flex-shrink: 0; width: 30px; height: 30px; border-radius: 8px; color: var(--ipkk-accent); background: #edf7f3; }
.ss-results-icon svg { width: 18px; height: 18px; }
.ss-legend { display: flex; flex-wrap: wrap; gap: 8px 14px; font-size: var(--ss-body-size); }
.ss-legend span { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.ss-legend i { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }
.ss-legend-label { color: var(--ss-secondary); font-weight: 600; }
.ss-history-note { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 10px 18px; padding: 10px 24px; border-top: 1px solid #e0ebe7; color: var(--ss-muted); background: #f5faf8; font-size: var(--ss-body-size); line-height: 1.75; }
.ss-history-note p { min-width: 0; margin: 0; }
.ss-history-note a { display: inline-flex; align-items: center; justify-content: center; gap: 4px; min-height: 36px; color: var(--ipkk-accent); font-weight: 500; text-decoration: none; white-space: nowrap; }
.ss-history-note a:hover { text-decoration: underline; text-underline-offset: 4px; }
.ss-history-note a svg { width: 16px; height: 16px; flex-shrink: 0; }
.ss-duration-legend { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.ss-duration-legend i { width: 64px; height: 10px; border-radius: 3px; flex-shrink: 0; background: linear-gradient(to right, var(--ss-good), var(--ss-warn), var(--ss-partial), var(--ss-bad)); }
.ss-section { margin-top: 18px; overflow: hidden; scroll-margin-top: 100px; }
.ss-section-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 6px 16px; padding: 16px 24px; border-bottom: 1px solid #e2eaee; }
.ss-section-head h2 { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 650; line-height: 1.5; margin: 0; }
.ss-section-head svg { width: 20px; height: 20px; color: var(--ipkk-accent); flex-shrink: 0; }
.ss-section-count { margin: 0; color: var(--ss-muted); font-size: var(--ss-meta-size); }

/* 名称、说明与指标优先并排；窄屏自然换行，不靠缩小字号容纳内容。 */
.ss-service { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; column-gap: 16px; row-gap: 8px; padding: 16px 24px; border-bottom: 1px solid #e6edef; min-width: 0; }
.ss-service:last-child { border-bottom: 0; }
.ss-service[data-state="degraded"] { background: #fffdf3; box-shadow: inset 3px 0 var(--ss-warn); }
.ss-service[data-state="partial_outage"] { background: #fff8f1; box-shadow: inset 3px 0 var(--ss-partial); }
.ss-service[data-state="major_outage"] { background: #fff6f5; box-shadow: inset 3px 0 var(--ss-bad); }
/* info-block.css 的通用 article 链接规则不应覆盖服务名称、LOGO 和来源链接。 */
.ss-service .ss-logo { grid-column: 1; grid-row: 1; align-self: center; display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid #dfe7ec; border-radius: 10px; background: #fff; color: var(--ss-secondary); text-decoration: none; font-size: 18px; font-weight: 600; }
.ss-logo img { display: block; max-width: 28px; max-height: 28px; object-fit: contain; }
.ss-service-info { display: flex; align-items: baseline; flex-wrap: wrap; gap: 3px 14px; min-width: 0; align-self: center; }
.ss-service-title { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 8px; min-width: 0; }
.ss-service-title h3 { min-width: 0; margin: 0; font-size: 17px; font-weight: 650; line-height: 1.5; overflow-wrap: anywhere; }
.ss-service .ss-service-title a { border: 0; color: var(--ipkk-ink); font-weight: inherit; text-decoration: none; }
.ss-service .ss-service-title a:hover { color: var(--ipkk-accent); text-decoration: underline; text-underline-offset: 3px; }
.ss-source-kind { display: inline-block; border: 1px solid #dce5ea; border-radius: 4px; background: #f4f7f9; color: var(--ss-muted); font-size: 12px; line-height: 1.5; padding: 2px 6px; font-weight: 400; white-space: nowrap; }
.ss-service-info > p { margin: 0; font-size: var(--ss-body-size); color: var(--ss-secondary); line-height: 1.6; overflow-wrap: anywhere; }
.ss-service-metrics { display: flex; align-items: baseline; justify-content: flex-end; flex-wrap: wrap; gap: 4px 16px; max-width: 360px; min-width: 0; align-self: center; text-align: right; }
.ss-badge { display: inline-flex; align-items: center; gap: 6px; color: var(--ss-muted); font-size: var(--ss-body-size); line-height: 1.6; white-space: nowrap; }
.ss-badge i { width: 7px; height: 7px; flex-shrink: 0; border-radius: 50%; background: currentColor; }
.ss-badge[data-state="operational"] { color: #16704a; }
.ss-badge[data-state="degraded"] { color: #806200; }
.ss-badge[data-state="partial_outage"] { color: #9e4c08; }
.ss-badge[data-state="major_outage"] { color: #ad3831; }
.ss-badge[data-state="maintenance"] { color: #286a9d; }
.ss-badge[data-state="operational"] i { background: var(--ss-good); }
.ss-badge[data-state="degraded"] i { background: var(--ss-warn); }
.ss-badge[data-state="partial_outage"] i { background: var(--ss-partial); }
.ss-badge[data-state="major_outage"] i { background: var(--ss-bad); }
.ss-badge[data-state="maintenance"] i { background: var(--ss-maintenance); }
.ss-badge[data-state="unknown"] i { background: var(--ss-unknown); }
.ss-rate { display: inline-flex; align-items: baseline; flex-wrap: wrap; justify-content: flex-end; gap: 2px 8px; max-width: 100%; font-variant-numeric: tabular-nums; font-size: 16px; color: var(--ipkk-ink); margin: 0; font-weight: 600; }
.ss-rate span { font-size: var(--ss-meta-size); color: var(--ss-muted); font-weight: 400; white-space: nowrap; }
.ss-service-history { grid-column: 2 / -1; min-width: 0; }
.ss-chart { display: grid; grid-template-columns: repeat(90, minmax(0, 1fr)); align-items: center; gap: 3px; width: 100%; height: 34px; border: 0; padding: 4px 0; background: transparent; cursor: crosshair; }
.ss-chart span { display: block; height: 24px; min-width: 0; border-radius: 2px; }
:is(.ss-chart span, .ss-legend i)[data-state="operational"] { background: var(--ss-good); }
:is(.ss-chart span, .ss-legend i)[data-state="degraded"] { background: var(--ss-warn); }
:is(.ss-chart span, .ss-legend i)[data-state="partial_outage"] { background: var(--ss-partial); }
:is(.ss-chart span, .ss-legend i)[data-state="major_outage"] { background: var(--ss-bad); }
:is(.ss-chart span, .ss-legend i)[data-state="maintenance"] { background: var(--ss-maintenance); }
:is(.ss-chart span, .ss-legend i)[data-state="unknown"] { background: var(--ss-unknown); }
.ss-chart span[data-incomplete="true"]:not([data-state="unknown"]) { background-image: linear-gradient(135deg, transparent 35%, #ffffff65 35%, #ffffff65 55%, transparent 55%); }
.ss-chart span:hover, .ss-chart span.is-selected { outline: 2px solid #577180; outline-offset: 1px; }
.ss-history-labels { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 14px; color: var(--ss-muted); font-size: var(--ss-meta-size); line-height: 1.6; }
.ss-history-start { flex-shrink: 0; }
.ss-sampling { text-align: left; }
.ss-history-message { grid-column: 2 / -1; margin: 0; font-size: var(--ss-meta-size); color: var(--ss-muted); line-height: 1.7; }
.ss-components { min-width: 0; color: var(--ss-secondary); font-size: var(--ss-body-size); }
.ss-components[open] { flex-basis: 100%; }
.ss-components summary { width: fit-content; max-width: 100%; cursor: pointer; color: var(--ipkk-accent); font-size: var(--ss-meta-size); line-height: 1.7; }
.ss-components dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; margin: 10px 0 0; padding: 4px 16px; background: #f7faf9; border: 1px solid #dfe9e5; border-radius: 8px; }
.ss-components dl > div { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 9px 0; border-bottom: 1px solid #e2ebe7; }
.ss-components dt { min-width: 0; overflow-wrap: anywhere; line-height: 1.6; }
.ss-components dd { display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: baseline; gap: 2px 8px; margin: 0; text-align: right; flex-shrink: 0; font-variant-numeric: tabular-nums; color: var(--ipkk-ink); }
.ss-components dd span { color: var(--ss-muted); font-size: var(--ss-meta-size); }
.ss-components > p { margin: 10px 0 2px; color: var(--ss-muted); font-size: var(--ss-meta-size); line-height: 1.7; }
.ss-service-meta { grid-column: 2 / -1; display: flex; align-items: baseline; flex-wrap: wrap; gap: 5px 16px; min-width: 0; font-size: var(--ss-meta-size); color: var(--ss-muted); line-height: 1.7; }
.ss-service-updated { margin-left: auto; }
.ss-service .ss-service-meta a { border: 0; color: var(--ipkk-accent); font-weight: 500; text-decoration: none; white-space: nowrap; }
.ss-service .ss-service-meta a:hover { text-decoration: underline; text-underline-offset: 3px; }
.ss-events { grid-column: 2 / -1; display: grid; gap: 5px; font-size: var(--ss-body-size); line-height: 1.7; color: var(--ss-secondary); overflow-wrap: anywhere; }
.ss-events p { margin: 0; }
.ss-service .ss-events a { width: fit-content; max-width: 100%; border: 0; color: #8a5a18; font-weight: 500; text-decoration: none; }
.ss-service .ss-events a:hover { text-decoration: underline; text-underline-offset: 3px; }
.ss-empty { text-align: center; padding: 40px 24px; margin-top: 18px; }
.ss-empty h2 { margin: 0 0 8px; font-size: 20px; }
.ss-empty p { margin: 0 0 18px; font-size: var(--ss-body-size); color: var(--ss-muted); line-height: 1.7; }
.ss-tooltip { position: fixed; z-index: 1000; width: 360px; max-width: calc(100vw - 24px); max-height: min(480px, 70vh); overflow: auto; overscroll-behavior: contain; overflow-wrap: anywhere; padding: 12px 16px; background: #183341; color: #edf5f7; border-radius: 10px; box-shadow: 0 8px 24px #0c213029; font-size: var(--ss-body-size); line-height: 1.7; white-space: pre-line; }
#status-faq { margin-top: 22px; padding: 26px 24px; scroll-margin-top: 100px; }
#status-faq h2 { margin-bottom: 14px; }
#status-faq h3 { margin: 22px 0 10px; }
#status-faq p + p { margin-top: 12px; }
.ss-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 1000px) {
  .ss-overview-head { grid-template-columns: minmax(0, 1fr) auto; gap: 4px 16px; }
  .ss-overview-head h2 { grid-column: 1; grid-row: 1; }
  .ss-overview-head p { grid-column: 1; grid-row: 2; justify-content: flex-start; text-align: left; }
  .ss-overview-head .ss-refresh { grid-column: 2; grid-row: 1 / 3; }
  .ss-stats > div { padding: 14px 12px; }
  .ss-history-note { grid-template-columns: minmax(0, 1fr) auto; }
  .ss-duration-legend { grid-column: 1; grid-row: 1; }
  .ss-history-note a { grid-column: 2; grid-row: 1; }
  .ss-history-note p { grid-column: 1 / -1; grid-row: 2; }
  .ss-service { grid-template-columns: 44px minmax(0, 1fr); }
  .ss-service-metrics { grid-column: 2; max-width: none; justify-content: space-between; text-align: left; }
  .ss-service-updated { margin-left: 0; }
  .ss-chart { gap: 2px; }
}
@media (max-width: 720px) {
  .ss-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ss-stats > div { padding: 14px 16px; border: 0; }
  .ss-stats .ss-stat-total { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; background: #f0f5f7; }
  .ss-stat-total dd { margin: 0; }
  .ss-stats > div:nth-child(even) { border-right: 1px solid var(--ipkk-line); }
  .ss-stats > div:nth-child(-n+3) { border-bottom: 1px solid var(--ipkk-line); }
  .ss-stats dd { font-size: 28px; }
  .ss-components dl { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .ss-overview { padding: 18px 16px; }
  .ss-overview h2 { font-size: 20px; }
  .ss-overview-head { gap: 10px; }
  .ss-overview-head p { grid-column: 1 / -1; font-size: var(--ss-meta-size); }
  .ss-overview-head .ss-refresh { grid-row: 1; padding: 9px 12px; }
  .ss-stats { margin: 16px 0; }
  .ss-stats > div { padding: 12px; }
  .ss-filterbar { grid-template-columns: minmax(0, 1fr); gap: 10px; margin-bottom: 16px; }
  .ss-categories { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ss-categories a { padding: 9px 8px; gap: 4px; min-height: 44px; }
  .ss-categories a[data-category="all"] { grid-column: 1 / -1; }
  .ss-notice { margin-top: 14px; padding-top: 12px; }
  .ss-list-guide { margin-top: 16px; }
  .ss-list-caption { padding: 14px 16px; gap: 14px; }
  .ss-legend { display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr)); gap: 10px 8px; width: 100%; }
  .ss-legend-label { grid-column: 1 / -1; }
  .ss-history-note { padding: 6px 16px 14px; gap: 4px 12px; }
  .ss-history-note a { min-height: 44px; }
  .ss-section { margin-top: 16px; }
  .ss-section-head { padding: 14px 16px; }
  .ss-service { grid-template-columns: 40px minmax(0, 1fr); padding: 14px 16px; column-gap: 12px; }
  .ss-service .ss-logo { width: 40px; height: 40px; border-radius: 9px; }
  .ss-logo img { max-width: 26px; max-height: 26px; }
  .ss-service-metrics, .ss-service-history, .ss-service-meta, .ss-events, .ss-history-message { grid-column: 1 / -1; }
  .ss-service-metrics { justify-content: flex-start; gap: 4px 16px; }
  .ss-rate { justify-content: flex-start; }
  .ss-history-labels { flex-basis: 100%; justify-content: space-between; gap: 3px 12px; }
  .ss-chart { gap: 1px; height: 40px; }
  .ss-chart span { border-radius: 1px; }
  .ss-service-meta { gap: 6px 14px; }
  .ss-components dl { padding: 4px 12px; }
  #status-faq { padding: 22px 18px; }
}