:root {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  background: #eef1f4;
  color: #1f2933;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

.hidden {
  display: none !important;
}

.login-screen {
  min-height: 100vh;
  padding: 24px;
  display: grid;
  place-items: center;
  background: #eef1f4;
}

.login-card {
  width: min(420px, 100%);
  padding: 28px;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid #d8dee8;
  box-shadow: 0 18px 48px rgba(23, 31, 45, 0.12);
}

.login-card h1 {
  margin: 0;
  font-size: 24px;
}

.login-card p {
  margin: 8px 0 18px;
  color: #667085;
}

#login-error {
  min-height: 22px;
  color: #ef4444;
  font-size: 14px;
  font-weight: 700;
}

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

.topbar {
  min-height: 92px;
  padding: 22px 32px;
  background: #ffffff;
  border-bottom: 1px solid #d8dee8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.admin-login {
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-login input {
  width: 180px;
}

.topbar h1 {
  margin: 0;
  font-size: 24px;
}

.topbar p {
  margin: 6px 0 0;
  color: #667085;
}

.layout {
  display: grid;
  grid-template-columns: minmax(360px, 480px) minmax(420px, 1fr);
  gap: 20px;
  padding: 20px;
}

.panel {
  background: #ffffff;
  border: 1px solid #d8dee8;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 10px 28px rgba(23, 31, 45, 0.08);
}

.stats-panel,
.panel:nth-child(n+4) {
  grid-column: 1 / -1;
}

.notice-admin-panel {
  grid-column: 1 / -1;
}

.notice-admin-panel .section-head {
  align-items: flex-start;
}

.notice-admin-panel .section-head p {
  margin: 6px 0 0;
  color: #667085;
  font-size: 14px;
}

#notice-status {
  color: #1f7a8c;
  font-weight: 700;
}

.notice-admin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.notice-form {
  border: 1px solid #e4e7ec;
  border-radius: 8px;
  padding: 14px;
}

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

.notice-form h3 {
  margin: 0;
  font-size: 16px;
}

.inline-check {
  display: inline-flex;
  grid-template-columns: none;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

.inline-check input {
  width: auto;
}

.auto-show-check {
  justify-content: flex-start;
  color: #667085;
}

.notice-upload-button {
  width: fit-content;
}

.notice-qr-preview {
  width: 168px;
  height: 168px;
  object-fit: cover;
  border: 1px solid #d0d5dd;
  border-radius: 8px;
  background: #f8fafc;
}

.notice-actions {
  justify-content: flex-start;
  flex-wrap: wrap;
}

.stats-panel {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  padding: 0;
  overflow: hidden;
}

.stats-panel article {
  padding: 18px;
  background: #ffffff;
  cursor: pointer;
  transition: background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.stats-panel article:hover,
.stats-panel article:focus-visible {
  background: #fff7ed;
  box-shadow: inset 0 -3px 0 #f59e0b;
  outline: none;
  transform: translateY(-1px);
}

.stats-panel strong {
  display: block;
  color: #ef4444;
  font-size: 28px;
}

.stats-panel span {
  color: #667085;
}

.panel.jump-highlight {
  animation: jump-highlight 1.35s ease;
}

@keyframes jump-highlight {
  0% {
    border-color: #f59e0b;
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.22), 0 10px 28px rgba(23, 31, 45, 0.08);
  }
  100% {
    border-color: #d8dee8;
    box-shadow: 0 10px 28px rgba(23, 31, 45, 0.08);
  }
}

h2 {
  margin: 0 0 16px;
  font-size: 18px;
}

.form-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.form-title-row h2 {
  margin-bottom: 6px;
}

.form-title-row p {
  margin: 0;
  color: #ef4444;
  font-weight: 700;
}

form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  color: #344054;
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid #d0d5dd;
  border-radius: 8px;
  padding: 10px 12px;
  color: #111827;
  background: #ffffff;
  outline: 0;
}

textarea {
  resize: vertical;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.actions,
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

button {
  min-height: 38px;
  border: 0;
  border-radius: 8px;
  padding: 0 16px;
  background: #e4e7ec;
  color: #111827;
  font-weight: 700;
  cursor: pointer;
}

.primary {
  background: #facc15;
  color: #172033;
}

.resource-list,
.request-list {
  display: grid;
  gap: 12px;
}

.resource-pager {
  min-height: 38px;
  margin: 8px 0 12px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  color: #667085;
  font-size: 14px;
  font-weight: 700;
}

.resource-pager button {
  min-height: 32px;
  padding: 0 12px;
  border-radius: 7px;
}

.resource-pager button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.list-filter {
  display: grid;
  grid-template-columns: 1fr 140px;
  gap: 10px;
  margin-bottom: 12px;
}

.request-filter {
  grid-template-columns: 1fr 150px 150px;
}

.batch-panel .section-head {
  align-items: flex-start;
}

.batch-panel .section-head p {
  margin: 6px 0 0;
  color: #667085;
  font-size: 14px;
}

.update-panel .form-title-row p {
  color: #1f7a8c;
}

.update-panel .form-title-row > span {
  color: #667085;
  font-weight: 700;
}

.update-actions {
  justify-content: flex-start;
}

.update-preview {
  margin-top: 12px;
  padding: 14px;
  border: 1px solid #b7d8df;
  border-radius: 8px;
  background: #f4fafb;
  display: grid;
  gap: 6px;
}

.update-preview > span {
  color: #667085;
  font-size: 14px;
}

.update-preview pre {
  min-height: 0;
  margin-top: 8px;
  white-space: pre-wrap;
}

.update-history-head {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid #e4e7ec;
}

.update-history-head h3 {
  margin: 0;
  font-size: 16px;
}

.update-list {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

.update-row {
  padding: 12px;
  border: 1px solid #e4e7ec;
  border-radius: 8px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.update-row strong,
.update-row span {
  display: block;
}

.update-row div > span {
  margin-top: 4px;
  color: #667085;
  font-size: 13px;
}

.empty-state {
  margin: 0;
  color: #98a2b3;
}

.batch-defaults {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.batch-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.file-button {
  min-height: 38px;
  border-radius: 8px;
  padding: 0 16px;
  background: #e4e7ec;
  color: #111827;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.file-button input {
  display: none;
}

.batch-status {
  min-height: 22px;
  margin: 10px 0 0;
  color: #1f7a8c;
  font-weight: 700;
}

.batch-status.error {
  color: #ef4444;
}

.batch-preview-list {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

.batch-row {
  border: 1px solid #e4e7ec;
  border-radius: 8px;
  padding: 10px 12px;
  display: grid;
  gap: 4px;
}

.batch-row strong {
  color: #111827;
}

.batch-row span,
.batch-more {
  color: #667085;
  font-size: 13px;
}

.resource-card,
.claim-card,
.request-card {
  border: 1px solid #e4e7ec;
  border-radius: 8px;
  padding: 14px;
}

.resource-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 10px 12px;
  align-items: center;
}

.resource-card h3 {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.35;
}

.resource-card p {
  margin: 0;
  color: #667085;
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.resource-meta {
  margin-top: 8px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  color: #98a2b3;
  font-size: 13px;
}

.resource-card button {
  align-self: start;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 7px;
}

.card-actions {
  display: grid;
  gap: 8px;
}

.request-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
}

.request-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.request-card p {
  margin: 0;
  color: #667085;
  line-height: 1.5;
}

.request-card .request-reply {
  margin-top: 8px;
  color: #1f7a8c;
  font-weight: 700;
}

.request-meta {
  margin-top: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  color: #98a2b3;
  font-size: 13px;
}

.status-tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  background: #eef6f8;
  color: #1f7a8c;
  font-weight: 700;
}

.request-actions {
  display: grid;
  gap: 8px;
  min-width: 112px;
}

.code-form {
  grid-template-columns: 1fr 160px 140px;
  align-items: end;
}

pre {
  min-height: 88px;
  margin: 16px 0 0;
  padding: 14px;
  border-radius: 8px;
  background: #101828;
  color: #d1fadf;
  overflow: auto;
}

.code-actions {
  margin-top: 12px;
  justify-content: flex-start;
}

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

.claim-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.claim-card strong {
  display: block;
}

.claim-card span {
  color: #667085;
  font-size: 13px;
}

@media (max-width: 920px) {
  .topbar {
    padding: 18px;
    flex-direction: column;
    align-items: stretch;
  }

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

  .admin-login input {
    width: 100%;
    grid-column: 1 / -1;
  }

  .layout,
  .code-form {
    grid-template-columns: 1fr;
  }

  .layout {
    padding: 12px;
  }

  .panel {
    padding: 16px;
  }

  .stats-panel {
    grid-template-columns: repeat(2, 1fr);
  }

  .request-filter {
    grid-template-columns: 1fr;
  }

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

  .batch-defaults {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .batch-defaults,
  .resource-card,
  .request-card {
    grid-template-columns: 1fr;
  }

  .card-actions,
  .request-actions {
    grid-template-columns: 1fr 1fr;
  }
}