:root {
  --color-primary: #ff9800;
  --color-primary-strong: #ff7a1a;
  --color-primary-soft: #fff3e0;
  --color-success: #4caf50;
  --color-info: #2196f3;
  --color-warning: #ff9800;
  --color-danger: #f44336;
  --color-bg: #fafafa;
  --color-bg-soft: #f5f5f3;
  --color-card: #ffffff;
  --color-card-muted: #fcfcfb;
  --color-text: #1a1a1a;
  --color-subtext: #8a8a8a;
  --color-border: #e0e0e0;
  --color-ink-soft: #f8f8f6;
  --color-ink-deep: #1a1a1a;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --shadow-card: 0 10px 30px rgba(26, 26, 26, 0.06);
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.05);
  --shadow-primary: 0 8px 30px rgba(255, 152, 0, 0.24);
  --container-width: 1180px;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--color-text);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, rgba(243, 229, 245, 0.66), transparent 26%),
    linear-gradient(180deg, #f7f6f4 0%, #fafafa 32%, #f7f7f6 100%);
}

body[data-page="index"] {
  background:
    radial-gradient(circle at top left, rgba(245, 221, 246, 0.9), transparent 38%),
    radial-gradient(circle at top right, rgba(243, 232, 255, 0.72), transparent 34%),
    linear-gradient(180deg, #f7f3f6 0%, #faf7f8 46%, #f8f5f6 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

img {
  max-width: 100%;
  display: block;
}

.app-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(224, 224, 224, 0.88);
  backdrop-filter: blur(18px);
  background: rgba(250, 250, 250, 0.88);
}

.site-header__inner,
.page-shell {
  width: min(calc(100% - 32px), var(--container-width));
  margin: 0 auto;
}

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex: 1 1 auto;
  min-width: 0;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.brand__mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: #1a1a1a;
  color: #ffffff;
  font-weight: 900;
  font-size: 0.95rem;
  transform: rotate(-5deg);
  box-shadow: 0 10px 22px rgba(26, 26, 26, 0.14);
}

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

.brand__title {
  font-size: 1.02rem;
  font-weight: 900;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand__subtitle {
  font-size: 0.82rem;
  color: var(--color-subtext);
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
}

.site-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 14px;
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
}

.site-nav-toggle__icon {
  display: grid;
  gap: 4px;
}

.site-nav-toggle__icon span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.site-header__inner.is-compact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  justify-content: initial;
  gap: 16px;
  flex-wrap: nowrap;
}

.site-header__inner.is-compact .brand {
  min-width: 0;
  max-width: 100%;
}

.site-header__inner.is-compact .site-nav-toggle {
  display: inline-flex;
  margin-left: 0;
  flex: 0 0 auto;
  justify-self: end;
}

.site-header__inner.is-compact .site-nav {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: min(280px, calc(100vw - 32px));
  padding: 12px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 40px rgba(17, 17, 17, 0.12);
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  z-index: 20;
}

.site-header__inner.is-compact .site-nav.is-open {
  display: flex;
}

.site-header__inner.is-compact .site-nav a,
.site-header__inner.is-compact .site-nav button {
  width: 100%;
  justify-content: flex-start;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 16px;
  background: #ffffff;
  color: var(--color-text);
  box-shadow: var(--shadow-soft);
}

.site-nav a,
.site-nav button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--color-subtext);
  font-weight: 800;
  cursor: pointer;
  transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover,
.site-nav button:hover {
  color: var(--color-text);
  background: var(--color-bg-soft);
  transform: translateY(-1px);
}

.page-shell {
  padding: 36px 0 72px;
}

.page-intro {
  display: grid;
  gap: 10px;
  margin-bottom: 28px;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 0.86rem;
  font-weight: 900;
}

.page-title,
.hero-title {
  margin: 0;
  color: var(--color-text);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.page-title {
  font-size: clamp(2rem, 4vw, 3.15rem);
}

.hero-title {
  font-size: clamp(2.7rem, 5.2vw, 4.7rem);
}

.page-subtitle,
.hero-copy,
.muted {
  margin: 0;
  color: var(--color-subtext);
  line-height: 1.72;
}

.hero-copy {
  font-size: 1.08rem;
  max-width: 36rem;
}

.card,
.hero-card {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-card);
  box-shadow: var(--shadow-card);
}

.card {
  padding: 24px;
}

.hero-card {
  padding: clamp(28px, 4vw, 42px);
}

.section-heading {
  margin: 0;
  color: var(--color-text);
  font-size: 1.34rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.stack {
  display: grid;
  gap: 16px;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 24px;
  border: 2px solid transparent;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
  color: #ffffff;
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  box-shadow: var(--shadow-primary);
}

.button:hover {
  transform: translateY(-1px) scale(1.01);
}

.button.secondary {
  background: #ffffff;
  color: var(--color-text);
  border-color: var(--color-border);
  box-shadow: none;
}

.button.secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.button.ghost {
  background: var(--color-bg-soft);
  color: var(--color-subtext);
  border-color: transparent;
  box-shadow: none;
}

.button.ghost:hover {
  color: var(--color-text);
  background: #efefeb;
}

.button.warning {
  background: linear-gradient(135deg, #ffad33, var(--color-primary));
}

.button.danger {
  background: #ffffff;
  color: var(--color-danger);
  border-color: rgba(244, 67, 54, 0.28);
  box-shadow: none;
}

.button.danger:hover {
  background: rgba(244, 67, 54, 0.05);
}

.button.small {
  min-height: 40px;
  padding: 0 16px;
  border-radius: 16px;
  font-size: 0.92rem;
}

.button[disabled],
.button.is-disabled {
  background: var(--color-bg-soft);
  color: var(--color-subtext);
  border-color: var(--color-border);
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  color: var(--color-text);
  font-size: 0.92rem;
  font-weight: 800;
}

.field small {
  color: var(--color-subtext);
}

.input,
.textarea,
.select {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 2px solid transparent;
  border-radius: 16px;
  background: var(--color-bg-soft);
  color: var(--color-text);
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.textarea {
  min-height: 120px;
  resize: vertical;
}

.input:focus,
.textarea:focus,
.select:focus {
  outline: none;
  border-color: rgba(255, 152, 0, 0.72);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(255, 152, 0, 0.12);
}

.detail-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
}

.detail-list__item {
  display: grid;
  gap: 4px;
}

.detail-list__item span {
  color: var(--color-subtext);
  font-size: 0.9rem;
  font-weight: 700;
}

.detail-list__item strong {
  color: var(--color-text);
  line-height: 1.55;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 900;
  white-space: nowrap;
}

.status-pill[data-status="waiting"],
.status-pill[data-status="pending"],
.status-pill[data-status="none"],
.status-pill[data-status="idle"],
 .status-pill[data-status="loading"],
 .status-pill[data-status="normal"] {
  background: #f5f5f3;
  color: var(--color-subtext);
}

.status-pill[data-status="notified"],
.status-pill[data-status="locked"],
.status-pill[data-status="ready_pickup"],
.status-pill[data-status="ready_return"],
.status-pill[data-status="pickup"],
.status-pill[data-status="return"] {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.status-pill[data-status="ongoing"],
.status-pill[data-status="borrowed"],
.status-pill[data-status="approved"],
.status-pill[data-status="submitted"],
.status-pill[data-status="gps"],
.status-pill[data-status="gps_qr"] {
  background: rgba(76, 175, 80, 0.14);
  color: var(--color-success);
}

.status-pill[data-status="maintenance"],
.status-pill[data-status="rejected"],
.status-pill[data-status="open"],
.status-pill[data-status="error"],
 .status-pill[data-status="token_invalid"],
 .status-pill[data-status="blacklisted"] {
  background: rgba(244, 67, 54, 0.1);
  color: var(--color-danger);
}

.status-pill[data-status="completed"],
.status-pill[data-status="resolved"],
.status-pill[data-status="qr"] {
  background: rgba(33, 150, 243, 0.1);
  color: var(--color-info);
}

.status-pill[data-status="skipped"],
.status-pill[data-status="canceled"] {
  background: rgba(96, 125, 139, 0.12);
  color: #607d8b;
}

.metric-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.metric-card {
  padding: 18px 18px 16px;
  border: 2px solid var(--color-border);
  border-radius: 22px;
  background: var(--color-card-muted);
}

.metric-card span {
  display: block;
  margin-bottom: 6px;
  color: var(--color-subtext);
  font-size: 0.88rem;
  font-weight: 800;
}

.metric-card strong {
  display: block;
  color: var(--color-text);
  font-size: 1.55rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.message {
  padding: 14px 16px;
  border: 2px solid transparent;
  border-radius: 18px;
  line-height: 1.62;
  font-weight: 700;
}

.message.info {
  color: var(--color-text);
  background: var(--color-bg-soft);
  border-color: var(--color-border);
}

.message.success {
  color: var(--color-success);
  background: rgba(76, 175, 80, 0.08);
  border-color: rgba(76, 175, 80, 0.18);
}

.message.warning {
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border-color: rgba(255, 152, 0, 0.2);
}

.message.error {
  color: var(--color-danger);
  background: rgba(244, 67, 54, 0.08);
  border-color: rgba(244, 67, 54, 0.18);
}

.empty-state,
.loading-card {
  padding: 28px 20px;
  border: 2px dashed var(--color-border);
  border-radius: 22px;
  background: var(--color-bg-soft);
  color: var(--color-subtext);
  text-align: center;
  font-weight: 700;
}

.table-wrap {
  overflow: auto;
  border: 2px solid var(--color-border);
  border-radius: 24px;
  background: #ffffff;
}

table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

th,
td {
  padding: 14px;
  text-align: left;
  border-bottom: 1px solid #f1f1ee;
  vertical-align: top;
}

th {
  background: var(--color-bg-soft);
  color: var(--color-subtext);
  font-size: 0.82rem;
  font-weight: 900;
}

td code,
pre code {
  font-family: var(--font-mono);
}

pre.json-block {
  margin: 0;
  padding: 12px;
  border: 2px solid var(--color-border);
  border-radius: 16px;
  background: var(--color-bg-soft);
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--color-text);
}

.tabs,
.subtabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tab-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 16px;
  border: 2px solid transparent;
  border-radius: 16px;
  background: transparent;
  color: var(--color-subtext);
  font-weight: 900;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab-button:hover {
  background: var(--color-bg-soft);
  color: var(--color-text);
}

.tab-button.active {
  background: #1a1a1a;
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.hidden {
  display: none !important;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
}

.modal.is-open {
  display: grid;
  place-items: center;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.22);
  backdrop-filter: blur(6px);
}

.modal__panel {
  position: relative;
  width: min(calc(100% - 28px), 680px);
  max-height: calc(100vh - 56px);
  overflow: auto;
  padding: 24px;
  border: 2px solid var(--color-border);
  border-radius: 28px;
  background: #ffffff;
  box-shadow: 0 24px 60px rgba(26, 26, 26, 0.14);
}

.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.close-button {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 16px;
  background: var(--color-bg-soft);
  color: var(--color-text);
  font-size: 1.15rem;
  font-weight: 900;
  cursor: pointer;
}

.toast-stack {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 80;
  display: grid;
  gap: 10px;
  width: min(360px, calc(100vw - 32px));
}

.toast {
  padding: 14px 16px;
  border-radius: 18px;
  color: #ffffff;
  font-weight: 800;
  box-shadow: var(--shadow-card);
  animation: float-in 0.22s ease;
}

.toast.info {
  background: #1a1a1a;
}

.toast.success {
  background: var(--color-success);
}

.toast.error {
  background: var(--color-danger);
}

@keyframes float-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .grid.two-up,
  .grid.three-up,
  .detail-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-shell {
    padding-top: 24px;
  }

  .card,
  .hero-card,
  .modal__panel {
    padding: 18px;
  }

  .button,
  .tab-button {
    width: 100%;
  }

  .site-nav {
    width: 100%;
  }

  .site-nav a,
  .site-nav button {
    flex: 1 1 calc(50% - 8px);
  }
}