:root {
  --color-primary: #5bce91;
  --color-primary-strong: #20c996;
  --color-primary-deep: #28b879;
  --color-mint-soft: #effff6;
  --color-mint-panel: #f2fff8;
  --color-danger: #d85151;
  --color-danger-soft: #fff0f0;
  --color-text: #111111;
  --color-muted: #666666;
  --color-weak: #b8b8b8;
  --color-line: #eeeeee;
  --color-page: #f5f5f5;
  --color-card: #ffffff;
  --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.04);
  --radius-card: 24px;
  --radius-small: 12px;
  --page-pad: clamp(16px, 4vw, 32px);
  --font-main: "PingFang SC", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--color-page);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-main);
  letter-spacing: 0;
  background:
    linear-gradient(180deg, #ffffff 0, #f5f5f5 46%),
    var(--color-page);
}

button,
a {
  font: inherit;
}

.page-shell {
  width: min(1120px, 100%);
  min-height: 100vh;
  margin: 0 auto;
  padding: var(--page-pad);
  padding-bottom: calc(var(--page-pad) + env(safe-area-inset-bottom));
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  gap: 16px;
  margin-bottom: clamp(18px, 4vw, 32px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 16px;
  color: #ffffff;
  font-size: 22px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
  box-shadow: var(--shadow-card);
}

.brand-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.brand-copy strong {
  overflow: hidden;
  font-size: 18px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-copy small,
.footer-note,
.lead,
.quick-grid small,
.node-card small,
.metric-card small,
.timeline time {
  color: var(--color-muted);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 6px 12px;
  border-radius: var(--radius-small);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.status-pill--green {
  color: #ffffff;
  background: var(--color-primary);
}

.status-pill--red {
  color: var(--color-danger);
  background: var(--color-danger-soft);
}

.status-board {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  gap: 20px;
  align-items: stretch;
}

.launch-panel,
.ops-preview {
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-card);
  box-shadow: var(--shadow-card);
}

.launch-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 620px;
  padding: clamp(24px, 5vw, 52px);
}

.panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 24px;
}

.eyebrow {
  color: var(--color-primary-deep);
  font-size: 14px;
  font-weight: 600;
}

h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(34px, 7vw, 64px);
  font-weight: 700;
  line-height: 1.08;
}

.lead {
  max-width: 610px;
  margin: 22px 0 0;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.72;
}

.progress-card {
  max-width: 610px;
  margin-top: 32px;
  padding: 20px;
  border-radius: 20px;
  background: var(--color-mint-soft);
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
  font-size: 16px;
}

.progress-meta strong {
  color: var(--color-primary-deep);
}

.progress-track {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #dff7eb;
}

.progress-fill {
  display: block;
  width: 68%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-strong));
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.quick-grid article {
  min-height: 148px;
  padding: 20px;
  border: 1px solid var(--color-line);
  border-radius: 20px;
  background: #ffffff;
}

.quick-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 28px;
  margin-bottom: 18px;
  border-radius: 10px;
  color: var(--color-primary-deep);
  font-size: 13px;
  font-weight: 700;
  background: var(--color-mint-panel);
}

.quick-grid strong,
.quick-grid small {
  display: block;
}

.quick-grid strong {
  margin-bottom: 8px;
  font-size: 17px;
}

.quick-grid small {
  line-height: 1.55;
}

.ops-preview {
  min-height: 620px;
  padding: 24px;
  background: #fafafa;
}

.preview-nav {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 58px;
  align-items: center;
  min-height: 46px;
  margin-bottom: 18px;
}

.preview-nav > span::before,
.preview-nav > span::after {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 5px;
  border-radius: 999px;
  background: var(--color-line);
  content: "";
}

.preview-nav strong {
  text-align: center;
  font-size: 18px;
  font-weight: 600;
}

.preview-nav button {
  width: 58px;
  height: 32px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: #ffffff;
}

.metric-card {
  padding: 24px;
  border-radius: 22px;
  box-shadow: var(--shadow-card);
}

.metric-card--primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
}

.metric-card span,
.metric-card strong,
.metric-card small {
  display: block;
}

.metric-card span,
.metric-card small {
  opacity: 0.88;
}

.metric-card strong {
  margin: 14px 0 8px;
  font-size: clamp(34px, 5vw, 46px);
  line-height: 1;
}

.metric-card small {
  color: #ffffff;
}

.tab-row {
  display: flex;
  gap: 28px;
  margin: 24px 0 18px;
  border-bottom: 1px solid var(--color-line);
}

.tab-row span {
  position: relative;
  padding: 0 0 13px;
  color: var(--color-muted);
  font-size: 16px;
}

.tab-row .is-active {
  color: var(--color-text);
  font-weight: 600;
}

.tab-row .is-active::after {
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 42px;
  height: 4px;
  border-radius: 999px;
  background: var(--color-text);
  content: "";
}

.node-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.node-card {
  min-height: 128px;
  padding: 18px;
  border: 1px solid var(--color-line);
  border-radius: 18px;
  background: #ffffff;
}

.node-card span {
  display: inline-flex;
  min-height: 26px;
  padding: 4px 9px;
  border-radius: 9px;
  font-size: 12px;
  font-weight: 700;
}

.node-card strong,
.node-card small {
  display: block;
}

.node-card strong {
  margin: 16px 0 7px;
  font-size: 17px;
}

.node-card.is-ready span {
  color: #ffffff;
  background: var(--color-primary);
}

.node-card.is-busy span {
  color: var(--color-primary-deep);
  background: var(--color-mint-soft);
}

.node-card.is-warn span {
  color: var(--color-danger);
  background: var(--color-danger-soft);
}

.timeline {
  margin-top: 24px;
  padding: 20px;
  border-radius: 20px;
  background: #ffffff;
}

.timeline div {
  position: relative;
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  min-height: 42px;
}

.timeline div + div {
  margin-top: 12px;
}

.timeline span {
  width: 12px;
  height: 12px;
  margin-top: 5px;
  border-radius: 999px;
  background: var(--color-primary);
}

.timeline div:not(:last-child)::after {
  position: absolute;
  top: 22px;
  left: 5px;
  width: 1px;
  height: 32px;
  background: #dddddd;
  content: "";
}

.timeline p {
  margin: 0;
  font-size: 15px;
}

.timeline time {
  font-size: 13px;
}

.footer-note {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 18px;
  margin-top: 18px;
  font-size: 14px;
}

@media (max-width: 860px) {
  .status-board {
    grid-template-columns: 1fr;
  }

  .launch-panel,
  .ops-preview {
    min-height: auto;
  }

  .launch-panel {
    padding: 26px;
  }
}

@media (max-width: 640px) {
  .page-shell {
    padding: 14px;
    padding-bottom: calc(24px + env(safe-area-inset-bottom));
  }

  .topbar {
    margin-bottom: 12px;
  }

  .brand-copy small {
    display: none;
  }

  .status-board {
    gap: 14px;
  }

  h1 {
    font-size: 36px;
  }

  .lead {
    font-size: 17px;
  }

  .quick-grid,
  .node-grid {
    grid-template-columns: 1fr;
  }

  .quick-grid article {
    min-height: 126px;
  }

  .ops-preview {
    padding: 18px;
  }

  .footer-note {
    display: grid;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .brand-mark,
  .progress-fill,
  .node-card,
  .quick-grid article {
    transition:
      transform 160ms ease,
      background-color 160ms ease,
      opacity 160ms ease;
  }

  .brand:hover .brand-mark,
  .node-card:hover,
  .quick-grid article:hover {
    transform: translateY(-2px);
  }
}