:root {
  --bg-top: #5b6ee1;
  --bg-bottom: #7c59c9;
  --panel: rgba(255, 255, 255, 0.92);
  --panel-strong: #ffffff;
  --text: #25304d;
  --muted: #6d7693;
  --line: rgba(115, 130, 180, 0.18);
  --primary: #22a86f;
  --primary-dark: #16885a;
  --accent: #2d6df6;
  --warning: #ff9d2e;
  --shadow: 0 28px 80px rgba(35, 33, 88, 0.22);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  background: linear-gradient(145deg, var(--bg-top), var(--bg-bottom));
  overflow-x: hidden;
}

.admin-body {
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.28), transparent 30%),
    linear-gradient(135deg, #edf3ff 0%, #dfeafc 34%, #edf7f2 100%);
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(18px);
  opacity: 0.55;
  pointer-events: none;
}

.orb-a {
  width: 260px;
  height: 260px;
  top: 80px;
  left: -60px;
  background: rgba(255, 255, 255, 0.18);
}

.orb-b {
  width: 320px;
  height: 320px;
  right: -100px;
  bottom: 40px;
  background: rgba(119, 255, 222, 0.18);
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 40px;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
  gap: 20px;
  align-items: start;
}

.layout > * {
  min-width: 0;
}

.card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.38);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
}

.modern-panel {
  border: 1px solid rgba(118, 136, 190, 0.16);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 22px 60px rgba(33, 59, 111, 0.12);
}

.hero {
  padding: 28px;
  margin-bottom: 20px;
}

.page-panel {
  scroll-margin-top: 16px;
}

.panel-entry-button.active {
  background: linear-gradient(135deg, var(--primary), #4ac885);
  color: #fff;
  box-shadow: 0 18px 38px rgba(34, 168, 111, 0.18);
}

.hero-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 22px;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(32px, 4vw, 44px);
  line-height: 1.08;
}

h2 {
  font-size: 24px;
}

h3 {
  font-size: 18px;
}

.hero-subtitle,
.section-heading p,
.field-tip,
.tutorial-item p,
.query-card-meta,
.empty,
.success-content p {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.ghost-button,
.secondary-button,
.primary-button {
  border: 0;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  color: var(--accent);
  background: rgba(45, 109, 246, 0.1);
}

.ghost-button:hover,
.secondary-button:hover,
.primary-button:hover {
  transform: translateY(-1px);
}

.notice-box {
  background: linear-gradient(135deg, rgba(45, 109, 246, 0.1), rgba(34, 168, 111, 0.14));
  border: 1px solid rgba(34, 168, 111, 0.15);
  border-radius: 22px;
  padding: 20px;
}

.quick-entry-grid {
  display: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.quick-entry-card {
  display: grid;
  gap: 6px;
  padding: 18px;
  border-radius: 20px;
  text-decoration: none;
  color: var(--text);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(118, 136, 190, 0.16);
  box-shadow: 0 16px 40px rgba(40, 63, 118, 0.08);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.quick-entry-card strong {
  font-size: 16px;
}

.quick-entry-card span {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.quick-entry-card:hover {
  transform: translateY(-2px);
  border-color: rgba(45, 109, 246, 0.32);
  box-shadow: 0 20px 42px rgba(40, 63, 118, 0.12);
}

.quick-entry-card.active span {
  color: rgba(255, 255, 255, 0.88);
}

.mobile-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.mobile-panel-close {
  display: none;
  flex: 0 0 auto;
}

.notice-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
}

.notice-list {
  display: grid;
  gap: 8px;
  padding-left: 18px;
  margin: 0;
}

.purchase-card,
.side-column {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.purchase-card {
  padding: 26px;
}

.admin-login-card {
  width: min(520px, 100%);
  margin: 40px auto 0;
}

.side-column .card {
  padding: 24px;
  min-width: 0;
}

.section-heading {
  margin-bottom: 22px;
}

.section-heading.small {
  margin-bottom: 18px;
}

.purchase-form,
.query-form {
  display: grid;
  gap: 22px;
}

.field-block {
  display: grid;
  gap: 14px;
}

.field-title-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.selected-summary {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-dark);
}

.product-groups {
  display: grid;
  gap: 18px;
}

.product-group {
  display: grid;
  gap: 12px;
}

.group-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

.group-label::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--primary));
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
  gap: 14px;
}

.product-card,
.payment-option {
  position: relative;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  border-radius: var(--radius-md);
  padding: 18px;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.product-card:hover,
.payment-option:hover {
  transform: translateY(-2px);
  border-color: rgba(45, 109, 246, 0.35);
}

.product-card.active,
.payment-option.active {
  border-color: rgba(34, 168, 111, 0.65);
  box-shadow: 0 18px 38px rgba(34, 168, 111, 0.12);
}

.product-card.active::after,
.payment-option.active::after {
  content: "已选择";
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-dark);
}

.product-card h4 {
  margin: 0 0 8px;
  font-size: 18px;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  font-weight: 700;
}

.price {
  color: #ff6136;
  font-size: 24px;
}

.stock-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  background: rgba(34, 168, 111, 0.12);
  color: var(--primary-dark);
}

.text-input {
  width: 100%;
  height: 52px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  padding: 0 16px;
  font-size: 16px;
  color: var(--text);
  outline: none;
}

.text-input:focus {
  border-color: rgba(45, 109, 246, 0.42);
  box-shadow: 0 0 0 4px rgba(45, 109, 246, 0.12);
}

.payment-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.payment-option strong {
  display: block;
  margin-bottom: 6px;
}

.payment-qr {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 14px;
  margin: 12px 0 10px;
  background: rgba(109, 118, 147, 0.08);
}

.primary-button,
.secondary-button {
  height: 52px;
  border-radius: 16px;
  font-size: 16px;
  font-weight: 800;
}

.primary-button {
  background: linear-gradient(135deg, var(--primary), #4ac885);
  color: #fff;
  box-shadow: 0 18px 38px rgba(34, 168, 111, 0.24);
}

.pay-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.secondary-button {
  background: rgba(45, 109, 246, 0.1);
  color: var(--accent);
}

.query-result {
  display: grid;
  gap: 12px;
}

.query-result.empty {
  min-height: 92px;
  place-items: center;
  border-radius: 16px;
  background: rgba(109, 118, 147, 0.08);
}

.order-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel-strong);
  padding: 16px;
  display: grid;
  gap: 8px;
}

.query-card-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-dark);
  background: rgba(34, 168, 111, 0.12);
}

.tutorial-list {
  display: grid;
  gap: 14px;
}

.tutorial-item {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  min-width: 0;
  overflow: hidden;
}

.tutorial-item h3 {
  margin-bottom: 8px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.tutorial-item p,
.tutorial-item a {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.modal {
  position: fixed;
  inset: 0;
  padding: 20px;
  background: rgba(22, 28, 52, 0.5);
  display: grid;
  place-items: center;
}

.hidden {
  display: none;
}

.modal-card {
  width: min(560px, 100%);
  padding: 28px;
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--shadow);
}

.success-tag {
  color: var(--primary-dark);
}

.success-content {
  display: grid;
  gap: 12px;
  margin: 18px 0 22px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(34, 168, 111, 0.08);
}

.payment-modal-card {
  width: min(620px, 100%);
}

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

.modal-actions > * {
  flex: 1 1 160px;
}

.pay-qrcode {
  width: 240px;
  max-width: 100%;
  margin: 4px auto 0;
  padding: 12px;
  border-radius: 18px;
  background: #fff;
  box-shadow: inset 0 0 0 1px rgba(115, 130, 180, 0.14);
}

.admin-release-button {
  margin-top: 8px;
}

.admin-tabs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.admin-topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  padding: 24px;
  margin-bottom: 18px;
}

.admin-console-grid {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.admin-sidebar {
  padding: 18px;
}

.admin-main {
  display: grid;
  gap: 18px;
}

.admin-head-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.admin-nav-title {
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}

.admin-tab.active {
  background: linear-gradient(135deg, var(--primary), #4ac885);
  color: #fff;
}

.admin-tabs-vertical {
  display: grid;
  gap: 10px;
}

.admin-tabs-vertical .admin-tab {
  width: 100%;
}

.admin-panel {
  padding: 22px;
}

.admin-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.admin-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(2, minmax(180px, 0.7fr));
  gap: 12px;
  margin-bottom: 18px;
}

.admin-select {
  appearance: none;
}

.admin-textarea {
  width: 100%;
  min-height: 360px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  padding: 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  resize: vertical;
  outline: none;
}

.admin-textarea:focus {
  border-color: rgba(45, 109, 246, 0.42);
  box-shadow: 0 0 0 4px rgba(45, 109, 246, 0.12);
}

.admin-textarea.compact {
  min-height: 140px;
}

.admin-release-row {
  display: grid;
  gap: 10px;
}

.admin-order-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 16px;
}

.admin-order-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.copy-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.admin-form-list {
  display: grid;
  gap: 16px;
  margin-bottom: 18px;
}

.admin-form-list.compact {
  gap: 10px;
}

.admin-form-card {
  padding: 18px;
  border-radius: 22px;
  background: rgba(247, 250, 255, 0.86);
  border: 1px solid rgba(118, 136, 190, 0.14);
  display: grid;
  gap: 14px;
}

.admin-list-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.admin-subtitle {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.admin-two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.inventory-list {
  display: grid;
  gap: 10px;
}

.inventory-row,
.inline-edit-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.upload-button {
  height: 52px;
  border-radius: 16px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(45, 109, 246, 0.08);
  color: var(--accent);
  font-weight: 700;
  cursor: pointer;
}

.channel-preview-wrap {
  min-height: 40px;
}

.channel-preview {
  width: 160px;
  max-width: 100%;
  border-radius: 18px;
  border: 1px solid rgba(118, 136, 190, 0.14);
  background: #fff;
}

.mobile-entry-bar {
  display: none;
}

@media (max-width: 920px) {
  .admin-console-grid {
    grid-template-columns: 1fr;
  }

  .admin-topbar,
  .admin-panel-head {
    flex-direction: column;
  }

  .admin-toolbar,
  .admin-two-col,
  .admin-order-grid {
    grid-template-columns: 1fr;
  }
}

.code-box {
  display: inline-flex;
  width: fit-content;
  padding: 10px 14px;
  border-radius: 12px;
  background: #11203f;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.06em;
}

@media (max-width: 1180px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .hero-top {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 920px) {
  .shell {
    width: min(100% - 24px, 100%);
  }

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

@media (max-width: 640px) {
  body {
    padding-bottom: 86px;
  }

  .shell {
    width: min(100% - 16px, 100%);
    padding: 16px 0 28px;
  }

  .hero,
  .purchase-card,
  .side-column .card {
    padding: 18px;
    border-radius: 22px;
  }

  .hero {
    margin-bottom: 16px;
  }

  .hero-top {
    gap: 16px;
    margin-bottom: 18px;
  }

  .hero-actions {
    display: none;
  }

  .ghost-button {
    width: 100%;
    height: 46px;
    padding: 0 12px;
    font-size: 15px;
  }

  .notice-box {
    padding: 16px;
    border-radius: 18px;
  }

  .quick-entry-grid {
    gap: 10px;
    margin-top: 14px;
  }

  .quick-entry-card {
    padding: 16px;
    border-radius: 18px;
  }

  .page-panel.mobile-panel-hidden {
    display: none;
  }

  .page-panel.mobile-panel-active {
    display: grid;
  }

  .mobile-panel-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .mobile-panel-close {
    display: inline-flex;
  }

  body[data-mobile-panel="query-panel"] .hero,
  body[data-mobile-panel="tutorial-panel"] .hero,
  body[data-mobile-panel="query-panel"] #purchase-panel,
  body[data-mobile-panel="tutorial-panel"] #purchase-panel {
    display: none;
  }

  body[data-mobile-panel="query-panel"] #query-panel,
  body[data-mobile-panel="tutorial-panel"] #tutorial-panel {
    position: fixed;
    inset: 16px 8px 86px;
    z-index: 18;
    overflow-y: auto;
    align-content: start;
    margin: 0;
  }

  .section-heading {
    margin-bottom: 18px;
  }

  .field-title-row,
  .query-card-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .selected-summary {
    font-size: 13px;
  }

  .payment-list {
    grid-template-columns: 1fr;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .purchase-card,
  .side-column {
    gap: 16px;
  }

  .product-card,
  .payment-option,
  .order-card,
  .tutorial-item {
    padding: 16px;
  }

  .product-card h4 {
    font-size: 17px;
  }

  .product-meta {
    align-items: center;
  }

  .price {
    font-size: 22px;
  }

  .product-card.active::after,
  .payment-option.active::after {
    position: static;
    display: inline-flex;
    margin-top: 10px;
  }

  .primary-button,
  .secondary-button,
  .text-input {
    height: 48px;
  }

  .modal {
    padding: 12px;
  }

  .modal-card,
  .payment-modal-card {
    width: 100%;
    padding: 20px;
    border-radius: 22px;
  }

  .success-content {
    padding: 16px;
  }

  .modal-actions {
    flex-direction: column;
  }

  .copy-row,
  .admin-list-head,
  .inventory-row,
  .inline-edit-row {
    grid-template-columns: 1fr;
    display: grid;
  }

  .pay-qrcode {
    width: min(220px, 100%);
  }

  .code-box {
    max-width: 100%;
    word-break: break-all;
  }

  .mobile-entry-bar {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 20;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    padding: 10px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(14px);
    box-shadow: 0 18px 50px rgba(28, 37, 84, 0.18);
    border: 1px solid rgba(118, 136, 190, 0.14);
  }

  .mobile-entry-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    border-radius: 14px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 800;
    color: var(--accent);
    background: rgba(45, 109, 246, 0.08);
  }

  .mobile-entry-link.active {
    background: linear-gradient(135deg, var(--primary), #4ac885);
    color: #fff;
  }
}