:root {
  --lead-ink: #24201d;
  --lead-muted: #6a5d55;
  --lead-card: #ffffff;
  --lead-accent: #df5f45;
  --lead-accent-dark: #bd4832;
  --lead-border: #ead8ca;
  --lead-soft: #fff6ef;
  --admin-bg: #111315;
  --admin-panel: #181b1f;
  --admin-text: #f3f4f6;
  color-scheme: light;
}

.mhtml-lead-bottom,
.mhtml-lead-bottom *,
.admin-body,
.admin-body * {
  box-sizing: border-box;
}

.mhtml-lead-bottom {
  margin: 0;
  padding: clamp(28px, 6vw, 58px) 16px;
  background: linear-gradient(180deg, #fff 0%, var(--lead-soft) 100%);
  color: var(--lead-ink);
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", Arial, sans-serif;
  line-height: 1.7;
}

.lead-form-panel {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: clamp(20px, 4vw, 34px);
  background: var(--lead-card);
  border: 1px solid var(--lead-border);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(73, 42, 25, 0.08);
}

.lead-form-panel h2 {
  margin: 0 0 8px;
  color: var(--lead-ink);
  font-size: clamp(24px, 5vw, 34px);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.3;
}

.lead-form-panel p {
  margin: 0 0 18px;
  color: var(--lead-muted);
}

.lead-form-kicker {
  margin-bottom: 6px !important;
  color: var(--lead-accent) !important;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

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

.lead-field {
  display: grid;
  gap: 6px;
  color: #453a34;
  font-size: 14px;
  font-weight: 700;
}

.lead-field-full {
  grid-column: 1 / -1;
}

.lead-field input,
.lead-field select,
.lead-field textarea {
  width: 100%;
  border: 1px solid #d7c5b7;
  border-radius: 6px;
  padding: 12px 13px;
  color: var(--lead-ink);
  background: #fff;
  font: inherit;
  font-weight: 400;
  outline: none;
}

.lead-field input:focus,
.lead-field select:focus,
.lead-field textarea:focus {
  border-color: var(--lead-accent);
  box-shadow: 0 0 0 3px rgba(223, 95, 69, 0.14);
}

.lead-field textarea {
  min-height: 104px;
  resize: vertical;
}

.lead-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 50px;
  margin-top: 16px;
  border: 0;
  border-radius: 6px;
  background: var(--lead-accent);
  color: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.lead-submit:hover {
  background: var(--lead-accent-dark);
}

.lead-submit:disabled {
  cursor: wait;
  opacity: 0.72;
}

.lead-form-message,
.form-message {
  min-height: 28px;
  margin: 12px 0 0;
  font-size: 14px;
}

.lead-form-message[data-state="success"],
.form-message[data-state="success"] {
  color: #247a3d;
}

.lead-form-message[data-state="error"],
.form-message[data-state="error"] {
  color: #b42318;
}

.lead-form-message[data-state="loading"] {
  color: #7a4e15;
}

.admin-body {
  margin: 0;
  background: var(--admin-bg);
  color: var(--admin-text);
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", Arial, sans-serif;
  line-height: 1.65;
}

.admin-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.admin-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.admin-header h1 {
  margin: 0;
  color: var(--admin-text);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.25;
}

.admin-body .eyebrow {
  margin: 0 0 8px;
  color: #e06045;
  font-size: 13px;
  font-weight: 800;
}

.admin-body .meta {
  color: #8e97a3;
  font-size: 14px;
}

.admin-panel {
  background: var(--admin-panel);
  border: 1px solid #2a2f36;
  border-radius: 8px;
  padding: 18px;
}

.admin-toolbar input,
.admin-toolbar select,
.detail-panel select,
.detail-panel textarea {
  width: 100%;
  border: 1px solid #3a414b;
  border-radius: 6px;
  padding: 11px 12px;
  color: var(--admin-text);
  background: #101214;
  font: inherit;
}

.admin-field {
  display: grid;
  gap: 7px;
  color: #c6cbd2;
  font-size: 14px;
}

.detail-panel form {
  display: grid;
  gap: 14px;
}

.admin-button,
.admin-secondary {
  min-height: 42px;
  border: 0;
  border-radius: 6px;
  padding: 0 15px;
  background: #e06045;
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}

.admin-secondary {
  border: 1px solid #3a414b;
  background: transparent;
  color: #d7dce2;
}

.admin-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 170px 190px auto;
  gap: 10px;
  margin-bottom: 16px;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.stat-card {
  background: #101214;
  border: 1px solid #2a2f36;
  border-radius: 8px;
  padding: 15px;
}

.stat-card span {
  display: block;
  color: #8e97a3;
  font-size: 12px;
  text-transform: uppercase;
}

.stat-card strong {
  display: block;
  margin-top: 8px;
  color: #fff;
  font-size: 28px;
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(320px, 430px) minmax(0, 1fr);
  gap: 16px;
}

.lead-list {
  display: grid;
  gap: 9px;
  max-height: 70vh;
  overflow: auto;
}

.lead-row {
  display: block;
  width: 100%;
  border: 1px solid #2a2f36;
  border-radius: 8px;
  padding: 12px;
  background: #101214;
  color: #d7dce2;
  text-align: left;
  cursor: pointer;
}

.lead-row[aria-selected="true"] {
  border-color: #e06045;
  background: rgba(224, 96, 69, 0.14);
}

.lead-row strong,
.detail-panel strong {
  color: #fff;
}

.lead-row small,
.detail-panel small {
  color: #8e97a3;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 0 9px;
  background: #26303a;
  color: #cdd5df;
  font-size: 12px;
}

.detail-panel {
  min-height: 520px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0 18px;
}

.detail-item {
  border: 1px solid #2a2f36;
  border-radius: 8px;
  padding: 12px;
  background: #101214;
}

.answer-list {
  padding-left: 18px;
  color: #d7dce2;
}

.hidden {
  display: none !important;
}

@media (max-width: 860px) {
  .lead-form-grid,
  .admin-header,
  .admin-toolbar,
  .admin-grid,
  .admin-stats,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .admin-header {
    align-items: flex-start;
    flex-direction: column;
  }
}