:root {
  --bg: #f5f2ea;
  --surface: #fcfaf5;
  --surface-strong: #efebe2;
  --panel: #ffffff;
  --ink: #1d1d1b;
  --muted: #7c776b;
  --line: rgba(30, 28, 23, 0.12);
  --accent: #ffce3c;
  --accent-strong: #f2b400;
  --accent-soft: rgba(255, 206, 60, 0.22);
  --success: #45b37a;
  --danger: #f26a5a;
  --shadow: 0 22px 60px rgba(56, 47, 22, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --font-display: "Barlow", "Microsoft YaHei", sans-serif;
  --font-body: "IBM Plex Sans", "Microsoft YaHei", sans-serif;
  --font-mono: "IBM Plex Mono", "Consolas", monospace;
  --ease-out: cubic-bezier(0.2, 0.9, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, rgba(255, 206, 60, 0.18), transparent 28%),
    linear-gradient(135deg, rgba(30, 28, 23, 0.025) 0, rgba(30, 28, 23, 0.025) 6px, transparent 6px, transparent 24px),
    linear-gradient(180deg, #f8f5ef, #efebe3 64%, #ebe7de 100%);
  background-size: auto, 28px 28px, auto;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 20;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--accent);
  color: #141414;
  font-weight: 700;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 1rem;
}

.theme-shell {
  position: relative;
  overflow-x: hidden;
}

.theme-shell::before,
.theme-shell::after {
  content: "";
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: 0;
}

.theme-shell::before {
  top: 24px;
  right: 24px;
  width: 240px;
  height: 240px;
  border: 1px solid rgba(30, 28, 23, 0.08);
  border-radius: 50%;
}

.theme-shell::after {
  left: -120px;
  bottom: -120px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(255, 206, 60, 0.14), transparent 65%);
}

.records-layout,
.home-shell {
  position: relative;
  z-index: 1;
}

.page-frame {
  width: min(1480px, calc(100vw - 48px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

.panel-card,
.records-topbar,
.payment-card,
.record-card {
  backdrop-filter: none;
}

.eyebrow-tag,
.panel-index,
.timeline-step__tag,
.status-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 36px;
  padding: 0.4rem 0.85rem;
  border: 1px solid rgba(30, 28, 23, 0.14);
  border-radius: 999px;
  color: #1f1d19;
  font-size: 0.82rem;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 206, 60, 0.18);
}

.brand-title,
.section-title,
.payment-state__title,
.success-badge__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.home-shell,
.records-layout {
  display: grid;
  gap: 24px;
}

.home-shell {
  min-height: calc(100vh - 68px);
  align-content: start;
}

.page-header {
  padding: 4px 6px 0;
}

.page-header__brand-row {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 14px;
}

.page-header__brand {
  display: inline-flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 10px;
  width: fit-content;
  margin: 0;
  color: var(--muted);
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 1.5vw, 1.7rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.page-header__logo {
  display: block;
  width: 108px;
  height: 32px;
  object-fit: contain;
  flex: 0 0 auto;
}

.page-header__title {
  margin: 0.45rem 0 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 3.8vw, 3.6rem);
  font-weight: 800;
  line-height: 0.94;
  letter-spacing: -0.05em;
}

.panel-card,
.records-topbar {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.panel-card {
  padding: 32px;
}

.query-card,
.result-card,
.record-list-card {
  background: #ffffff;
}

.card-title {
  margin: 0 0 24px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.panel-card__header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 28px;
}

.panel-card__header--tight {
  margin-bottom: 22px;
}

.panel-index {
  min-width: 52px;
  font-size: 1rem;
  font-weight: 600;
}

.section-kicker {
  margin: 0 0 0.65rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(2rem, 3vw, 3rem);
}

.section-title--page {
  font-size: clamp(2.4rem, 3vw, 3.2rem);
}

.search-form .form-label {
  margin-bottom: 0.65rem;
  color: var(--muted);
  font-weight: 600;
}

.search-form .form-control {
  min-height: 64px;
  border: 1px solid rgba(30, 28, 23, 0.14);
  border-radius: var(--radius-md);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.86);
}

.search-form .form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 0.2rem rgba(255, 206, 60, 0.15);
  background: #ffffff;
  color: var(--ink);
}

.search-form .form-control::placeholder {
  color: rgba(29, 29, 27, 0.35);
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 28px;
}

.btn-accent {
  min-width: 240px;
  border: none;
  border-radius: 999px;
  color: #141414;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 12px 28px rgba(255, 206, 60, 0.28);
}

.btn-accent:hover,
.btn-accent:focus-visible {
  color: #141414;
  background: linear-gradient(135deg, #ffe180, var(--accent));
}

.result-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.result-card__header .card-title {
  margin-bottom: 0;
}

.records-layout .record-card .panel-card__header > div {
  min-width: 0;
}

.records-layout .record-card .panel-card__header {
  gap: 14px;
  margin-bottom: 20px;
}

.records-layout .record-card .section-kicker {
  margin-bottom: 0.35rem;
}

.records-layout .record-card .section-title {
  font-size: clamp(1.7rem, 2.2vw, 2.3rem);
  letter-spacing: -0.05em;
  line-height: 0.98;
}

.result-summary {
  color: var(--muted);
  font-size: 0.98rem;
}

.result-summary.is-success {
  color: var(--success);
  font-weight: 700;
}

.result-summary.is-pending {
  color: var(--danger);
  font-weight: 700;
}

.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 24px;
}

.pagination-pages,
.pagination-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-number {
  min-width: 40px;
  height: 40px;
  padding: 0 0.8rem;
  border: 1px solid rgba(30, 28, 23, 0.14);
  border-radius: 999px;
  color: var(--ink);
  background: #ffffff;
  transition: all 0.2s ease;
}

.page-number.is-active {
  border-color: rgba(255, 206, 60, 0.48);
  background: rgba(255, 206, 60, 0.18);
}

.record-link {
  min-width: 74px;
}

.result-empty {
  padding: 48px 16px;
  color: var(--muted);
  text-align: center;
}

.query-placeholder {
  display: grid;
  gap: 0.85rem;
  min-height: 280px;
  place-content: center;
  padding: 24px;
  border: 1px dashed rgba(30, 28, 23, 0.12);
  border-radius: var(--radius-lg);
  background: rgba(248, 245, 239, 0.75);
  text-align: center;
}

.query-placeholder__title {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
}

.query-placeholder__desc {
  margin: 0;
  max-width: 40ch;
  color: var(--muted);
  line-height: 1.8;
}

.query-display {
  display: grid;
  grid-template-columns: minmax(360px, 1.35fr) minmax(280px, 0.95fr);
  gap: 24px;
}

.query-loading {
  display: grid;
  place-items: center;
  min-height: 320px;
  padding: 28px;
  border: 1px solid rgba(30, 28, 23, 0.08);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at center, rgba(255, 206, 60, 0.18), transparent 58%),
    linear-gradient(180deg, #ffffff, #fbf8f1);
  text-align: center;
}

.query-loading__ring {
  position: relative;
  width: 96px;
  height: 96px;
  margin-bottom: 16px;
}

.query-loading__ring span {
  position: absolute;
  inset: 0;
  border: 3px solid rgba(255, 206, 60, 0.2);
  border-top-color: rgba(255, 206, 60, 0.95);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.query-loading__ring span:nth-child(2) {
  inset: 12px;
  animation-duration: 1.2s;
}

.query-loading__ring span:nth-child(3) {
  inset: 24px;
  animation-duration: 1.4s;
}

.query-loading__text {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.query-info-card,
.query-pay-card {
  border: 1px solid rgba(30, 28, 23, 0.08);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #ffffff, #fbf8f1);
}

.query-info-card {
  padding: 18px;
}

.query-info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.query-info-item {
  display: grid;
  gap: 0.25rem;
  min-height: 78px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(30, 28, 23, 0.08);
}

.query-info-item.is-span-2 {
  grid-column: span 2;
}

.query-info-item.is-accent {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 96px;
  padding: 16px 18px;
  border-color: rgba(255, 206, 60, 0.4);
  background: linear-gradient(135deg, rgba(255, 206, 60, 0.18), rgba(255, 225, 127, 0.24));
  box-shadow: inset 0 0 0 1px rgba(255, 206, 60, 0.12);
}

.query-info-item__label {
  color: var(--muted);
  font-size: 0.76rem;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.query-info-item__value {
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.25;
}

.query-info-item.is-accent .query-info-item__label {
  margin-bottom: 0.55rem;
  color: #8e6a00;
  font-size: 0.8rem;
}

.query-info-item.is-accent .query-info-item__value {
  font-size: clamp(1.35rem, 1.6vw, 1.75rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}

.query-pay-card {
  display: grid;
  place-items: center;
  min-height: 100%;
  padding: 28px;
}

.query-pay-state {
  display: grid;
  justify-items: center;
  gap: 1rem;
  width: 100%;
  text-align: center;
}

.query-pay-state--success {
  gap: 0.9rem;
}

.query-pay-state__title {
  margin: 0;
  font-size: 1.32rem;
  font-weight: 700;
}

.query-pay-state__desc,
.query-pay-state__time {
  margin: 0;
  color: var(--muted);
}

.query-pay-error {
  margin: 1rem 0 0;
  color: #b53b2d;
  text-align: center;
}

.query-pay-button {
  min-width: 240px;
}

.qr-stage {
  display: grid;
  place-items: center;
  width: 100%;
}

.table-record tbody tr.is-newest td {
  background: rgba(255, 206, 60, 0.12);
}

.records-layout {
  min-height: calc(100vh - 68px);
}

.records-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 32px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-outline-dark {
  border-width: 1px;
  border-color: rgba(30, 28, 23, 0.16);
  color: #1d1d1b;
  background: rgba(255, 255, 255, 0.72);
}

.btn-outline-dark:hover,
.btn-outline-dark:focus-visible {
  border-color: #1d1d1b;
  color: #111111;
  background: #f8e6a4;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) 420px;
  gap: 24px;
}

.record-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.record-meta__item {
  padding: 16px;
  border: 1px solid rgba(30, 28, 23, 0.1);
  border-radius: var(--radius-md);
  background: #ffffff;
}

.record-meta__label {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.record-meta__value {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
}

.table-record {
  border-collapse: separate;
  border-spacing: 0;
  color: var(--ink);
}

.table-record thead th {
  border-bottom-color: rgba(30, 28, 23, 0.1);
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(30, 28, 23, 0.04);
}

.table-record > :not(caption) > * > * {
  padding: 1.05rem 1rem;
  border-color: rgba(30, 28, 23, 0.08);
  background: #ffffff;
}

.table-record tbody tr:hover td {
  background: rgba(255, 206, 60, 0.08);
}

.amount-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  color: #151515;
  font-weight: 700;
  background: linear-gradient(135deg, #ffe17f, var(--accent));
}

.payment-card {
  display: flex;
  flex-direction: column;
}

.payment-panel {
  display: grid;
  place-items: center;
  min-height: 360px;
  padding: 24px;
  border: 1px solid rgba(30, 28, 23, 0.1);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 206, 60, 0.08), rgba(255, 255, 255, 0.92)),
    #ffffff;
}

.payment-tip {
  margin: 18px 0 0;
  color: var(--muted);
  text-align: center;
}

.status-rail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.status-rail__item {
  padding: 0.8rem 0.65rem;
  border: 1px solid rgba(30, 28, 23, 0.1);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.88rem;
  text-align: center;
  background: #ffffff;
}

.status-rail__item.is-active,
.status-rail__item.is-complete {
  border-color: rgba(255, 206, 60, 0.4);
  color: #1d1d1b;
  background: rgba(255, 206, 60, 0.2);
}

.payment-state,
.success-badge {
  display: grid;
  justify-items: center;
  text-align: center;
}

.payment-state__title,
.success-badge__title {
  margin-top: 1.2rem;
  font-size: 2rem;
}

.payment-state__desc,
.success-badge__desc {
  margin: 0.8rem 0 0;
  max-width: 24ch;
  color: var(--muted);
  line-height: 1.7;
}

.loader-orbit {
  position: relative;
  width: 168px;
  height: 168px;
  border-radius: 50%;
  border: 1px solid rgba(30, 28, 23, 0.14);
}

.loader-orbit::before,
.loader-orbit::after {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 50%;
  border: 1px dashed rgba(30, 28, 23, 0.14);
}

.loader-orbit::after {
  inset: 42px;
}

.loader-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 18px;
  margin: -9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 24px rgba(255, 206, 60, 0.36);
  transform-origin: 0 -66px;
  animation: spin 1.5s linear infinite;
}

.loader-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.48);
  transform: scale(0.42);
}

.qr-wrapper {
  display: grid;
  gap: 1rem;
  justify-items: center;
}

.qr-frame {
  display: grid;
  place-items: center;
  width: 252px;
  height: 252px;
  padding: 16px;
  border-radius: 26px;
  background: linear-gradient(180deg, #fffdf8, #f2ecdf);
  box-shadow: inset 0 0 0 1px rgba(20, 20, 20, 0.08), 0 16px 40px rgba(64, 52, 21, 0.12);
}

.qr-frame svg {
  width: 100%;
  height: 100%;
}

.qr-caption {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.84rem;
}

.qr-caption::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 6px rgba(82, 208, 142, 0.15);
}

.success-badge__ring {
  position: relative;
  display: grid;
  place-items: center;
  width: 176px;
  height: 176px;
  border-radius: 50%;
  border: 1px solid rgba(82, 208, 142, 0.32);
  background: radial-gradient(circle, rgba(82, 208, 142, 0.16), rgba(82, 208, 142, 0.04));
}

.success-badge__ring::before,
.success-badge__ring::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(82, 208, 142, 0.2);
}

.success-badge__ring::before {
  inset: 12px;
}

.success-badge__ring::after {
  inset: -12px;
}

.success-badge__check {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  color: #0f1010;
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 78px;
  background: linear-gradient(180deg, #6bf0a4, #45c986);
  box-shadow: 0 12px 30px rgba(82, 208, 142, 0.28);
  animation: pulse 1.8s ease-in-out infinite;
}

.empty-state {
  display: grid;
  gap: 1rem;
  justify-items: center;
  padding: 40px 20px;
  text-align: center;
}

.empty-state__icon {
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  border-radius: 24px;
  color: #141414;
  font-size: 2rem;
  background: linear-gradient(135deg, #ffe17f, var(--accent));
}

.empty-state__title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.empty-state__desc {
  margin: 0;
  max-width: 32ch;
  color: var(--muted);
  line-height: 1.7;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.08);
  }
}

@media (max-width: 1200px) {
  .query-display,
  .content-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 992px) {
  .page-frame {
    width: min(100vw - 24px, 1480px);
    padding: 16px 0 24px;
  }

  .panel-card,
  .records-topbar {
    padding: 24px;
  }

  .status-rail {
    grid-template-columns: 1fr;
  }

  .records-topbar,
  .form-actions,
  .pagination-bar,
  .result-card__header {
    flex-direction: column;
    align-items: stretch;
  }

  .topbar-actions {
    justify-content: space-between;
  }
}

@media (max-width: 768px) {
  .page-header__brand-row {
    gap: 10px;
  }

  .page-header__brand {
    font-size: 1.1rem;
  }

  .page-header__logo {
    width: 92px;
    height: 28px;
  }

  .page-header__title,
  .section-title {
    font-size: 2.2rem;
  }

  .query-display {
    grid-template-columns: 1fr;
  }

  .query-info-grid {
    grid-template-columns: 1fr;
  }

  .query-info-item.is-span-2 {
    grid-column: auto;
  }

  .query-loading {
    min-height: 240px;
  }

  .record-meta {
    grid-template-columns: 1fr;
  }

  .table-record {
    min-width: 760px;
  }

  .payment-panel {
    min-height: 300px;
  }

  .qr-frame {
    width: 220px;
    height: 220px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
