.admin-page {
  min-height: 100vh;
  color: #20212a;
  background:
    linear-gradient(125deg, rgba(255, 255, 255, 0.88), rgba(238, 243, 249, 0.94)),
    #edf1f5;
}

.admin-topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  padding: 10px max(22px, calc((100% - 1180px) / 2));
  border-bottom: 1px solid #dce1e8;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
}

.admin-page .brand {
  color: #20212a;
}

.admin-page .brand-mark {
  width: 36px;
  height: 36px;
  background: #20212a;
  box-shadow: none;
}

.admin-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.admin-nav a {
  padding: 9px 12px;
  border-radius: 5px;
  color: #6b6f7b;
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
}

.admin-nav a.active,
.admin-nav a:hover {
  color: #20212a;
  background: #edf0f4;
}

.admin-shell {
  width: min(1180px, calc(100% - 44px));
  margin: 0 auto;
  padding: 52px 0 80px;
}

.admin-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.admin-heading h1 {
  margin: 5px 0 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
}

.admin-heading p:not(.eyebrow) {
  margin: 13px 0 0;
  color: #6b6f7b;
  line-height: 1.7;
}

.heading-actions {
  display: flex;
  gap: 10px;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 18px;
  border: 1px solid #dce1e8;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.72);
}

.stat-strip div {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-height: 88px;
  padding: 22px 24px;
  border-right: 1px solid #e2e6eb;
}

.stat-strip div:last-child {
  border-right: 0;
}

.stat-strip strong {
  font-size: 30px;
}

.stat-strip span {
  color: #747985;
  font-size: 12px;
  font-weight: 800;
}

.table-panel,
.editor-section {
  overflow: hidden;
  border: 1px solid #dce1e8;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.8);
}

.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 15px;
  border-bottom: 1px solid #e2e6eb;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  width: min(420px, 100%);
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid #d7dce3;
  border-radius: 5px;
  background: #fff;
}

.search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
}

.toolbar-actions {
  display: flex;
  gap: 8px;
}

.admin-page .primary-button {
  min-height: 42px;
  border-radius: 5px;
  background: #20212a;
  box-shadow: none;
}

.admin-page .text-button {
  min-height: 42px;
  border-color: #d7dce3;
  background: #fff;
}

.table-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
}

th,
td {
  padding: 15px 17px;
  border-bottom: 1px solid #e7eaee;
  text-align: left;
  vertical-align: middle;
}

th {
  color: #777c87;
  background: #f7f8fa;
  font-size: 11px;
  letter-spacing: 0.05em;
}

td {
  font-size: 13px;
}

tbody tr:hover {
  background: #fafbfc;
}

.submission-thumb {
  display: block;
  width: 82px;
  height: 56px;
  border: 1px solid #dde2e8;
  border-radius: 5px;
  object-fit: cover;
  background: #eef1f4;
}

.answer-summary {
  display: grid;
  gap: 5px;
  max-width: 430px;
}

.answer-summary span {
  overflow: hidden;
  color: #4f5460;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border: 1px solid #dce1e8;
  border-radius: 999px;
  color: #525762;
  background: #f7f8fa;
  font-size: 11px;
  font-weight: 800;
}

.detail-button {
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid #d7dce3;
  border-radius: 5px;
  background: #fff;
  font-size: 12px;
  font-weight: 800;
}

.detail-row td {
  padding: 0;
  background: #f7f8fa;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 28px;
  padding: 18px 22px 22px;
}

.detail-item strong,
.detail-item span {
  display: block;
}

.detail-item strong {
  margin-bottom: 5px;
  color: #747985;
  font-size: 11px;
}

.detail-item span {
  line-height: 1.65;
  white-space: pre-wrap;
}

.empty-state {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 70px 20px;
  color: #747985;
  text-align: center;
}

.empty-state strong {
  color: #20212a;
}

.editor-section {
  margin-top: 16px;
  padding: 24px;
}

.editor-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.editor-heading h2 {
  margin: 3px 0 0;
  font-size: 21px;
}

.editor-actions {
  display: flex;
  gap: 8px;
}

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

.editor-grid label,
.editor-card label {
  display: grid;
  gap: 7px;
  color: #606570;
  font-size: 12px;
  font-weight: 800;
}

.editor-grid input[type="text"],
.editor-grid select,
.editor-card input[type="text"],
.editor-card select,
.editor-card textarea {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  border: 1px solid #d7dce3;
  border-radius: 5px;
  color: #20212a;
  background: #fff;
}

.editor-card textarea {
  min-height: 92px;
  resize: vertical;
}

.check-label {
  display: flex !important;
  align-items: center;
  gap: 9px !important;
  min-height: 42px;
  padding: 0 11px;
  border: 1px solid #d7dce3;
  border-radius: 5px;
  background: #fff;
}

.stack-editor {
  display: grid;
  gap: 12px;
}

.editor-card {
  padding: 16px;
  border: 1px solid #dce1e8;
  border-radius: 6px;
  background: #fff;
}

.editor-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 13px;
}

.editor-card-header strong {
  font-size: 13px;
}

.card-actions {
  display: flex;
  gap: 5px;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid #d7dce3;
  border-radius: 5px;
  background: #fff;
}

.icon-button.danger {
  color: #b23c53;
}

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

.editor-card-grid .wide {
  grid-column: 1 / -1;
}

.image-preview {
  width: 100%;
  height: 150px;
  border: 1px solid #e1e5ea;
  border-radius: 5px;
  object-fit: cover;
  background: #eef1f4;
}

@media (max-width: 760px) {
  .admin-topbar {
    align-items: flex-start;
    gap: 14px;
    padding: 12px;
  }

  .admin-nav {
    overflow-x: auto;
    max-width: 70%;
  }

  .admin-page .brand small {
    display: none;
  }

  .admin-shell {
    width: calc(100% - 20px);
    padding: 34px 0 50px;
  }

  .admin-heading,
  .table-toolbar,
  .editor-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .stat-strip {
    grid-template-columns: 1fr;
  }

  .stat-strip div {
    min-height: 68px;
    border-right: 0;
    border-bottom: 1px solid #e2e6eb;
  }

  .stat-strip div:last-child {
    border-bottom: 0;
  }

  .toolbar-actions,
  .editor-actions,
  .heading-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .editor-grid,
  .editor-card-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .editor-card-grid .wide {
    grid-column: auto;
  }
}


.editor-card.display-card {
  border-color: #20212a;
  box-shadow: inset 4px 0 0 #20212a;
}

.editor-card-header > div:first-child {
  display: flex;
  align-items: center;
  gap: 8px;
}

.display-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  color: #fff;
  background: #20212a;
  font-size: 10px;
  font-weight: 800;
}

.display-button {
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid #20212a;
  border-radius: 5px;
  color: #fff;
  background: #20212a;
  font-size: 12px;
  font-weight: 800;
}

.editor-card.display-card .display-button {
  color: #20212a;
  background: #f1f3f5;
}

.qr-section {
  background: #fff;
}

.qr-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.qr-preview-wrap {
  display: grid;
  place-items: center;
  width: 280px;
  height: 280px;
  padding: 18px;
  border: 1px solid #dce1e8;
  border-radius: 6px;
  background:
    linear-gradient(135deg, #f6f7f9, #fff),
    #fff;
}

#qr-preview {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: pixelated;
}

.qr-placeholder {
  color: #777c87;
  font-size: 13px;
  font-weight: 800;
}

.qr-copy strong,
.qr-copy code {
  display: block;
}

.qr-copy code {
  margin-top: 10px;
  padding: 12px;
  border: 1px solid #dce1e8;
  border-radius: 5px;
  color: #20212a;
  background: #f7f8fa;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.qr-copy p {
  margin: 12px 0 0;
  color: #6b6f7b;
  line-height: 1.7;
}

@media (max-width: 760px) {
  .qr-layout {
    grid-template-columns: 1fr;
  }

  .qr-preview-wrap {
    width: min(280px, 100%);
    height: auto;
    aspect-ratio: 1;
  }

  .editor-card-header {
    align-items: flex-start;
  }

  .card-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }
}


.login-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
}

.login-shell {
  width: min(440px, 100%);
}

.login-panel {
  padding: 32px;
  border: 1px solid #dce1e8;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 24px 80px rgba(38, 42, 58, 0.14);
}

.login-heading {
  margin: 36px 0 24px;
}

.login-heading h1 {
  margin: 5px 0 0;
  font-size: 34px;
}

.login-heading p:not(.eyebrow) {
  margin: 10px 0 0;
  color: #6b6f7b;
}

.login-form {
  display: grid;
  gap: 16px;
}

.login-form label {
  display: grid;
  gap: 7px;
  color: #606570;
  font-size: 12px;
  font-weight: 800;
}

.login-form input {
  min-height: 46px;
  padding: 0 12px;
  border: 1px solid #d7dce3;
  border-radius: 5px;
  background: #fff;
}

.login-form .primary-button {
  width: 100%;
  margin-top: 4px;
}

.login-error {
  margin: 0;
  padding: 10px 12px;
  border: 1px solid #e4b5bf;
  border-radius: 5px;
  color: #9c2e45;
  background: #fff1f3;
  font-size: 12px;
  line-height: 1.5;
}