.fl-feedback-admin {
  --fb-bg: #111923;
  --fb-surface: #18232f;
  --fb-surface-2: #202d3a;
  --fb-line: #344452;
  --fb-text: #e9f0f4;
  --fb-muted: #9cafbb;
  --fb-cyan: #52d7dc;
  --fb-lime: #d9f99d;
  --fb-amber: #f7c65b;
  min-height: 100%;
  color: var(--fb-text);
  font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  letter-spacing: 0;
}

.fl-feedback-admin *, .fl-feedback-admin *::before, .fl-feedback-admin *::after { box-sizing: border-box; }

.fl-feedback-admin__head,
.fl-feedback-admin-section__head,
.fl-feedback-admin-result-head,
.fl-feedback-admin-drawer__head,
.fl-feedback-admin-version__head,
.fl-feedback-admin-semester > header,
.fl-feedback-admin-action-head,
.fl-feedback-admin-actions > div > header,
.fl-feedback-admin-interviews article > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.fl-feedback-admin__head {
  position: sticky;
  top: 0;
  z-index: 3;
  min-height: 76px;
  padding: 12px 2px;
  background: #111923;
  border-bottom: 1px solid var(--fb-line);
}

.fl-feedback-admin__head p { margin: 0 0 3px; color: var(--fb-cyan); font-size: 11px; font-weight: 800; }
.fl-feedback-admin__head h2, .fl-feedback-admin-section h3 { margin: 0; letter-spacing: 0; }
.fl-feedback-admin__head h2 { font-size: 22px; }

.fl-feedback-admin-btn,
.fl-feedback-admin-row-actions button,
.fl-feedback-admin-result-head a,
.fl-feedback-admin-action-head button,
.fl-feedback-admin-question__top button,
.fl-feedback-admin-drawer__head button {
  min-height: 36px;
  padding: 7px 12px;
  border: 1px solid #526575;
  border-radius: 4px;
  background: #202d3a;
  color: var(--fb-text);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  text-decoration: none;
}

.fl-feedback-admin-btn.is-primary {
  border-color: #1fa7ad;
  background: #14656b;
  color: #fff;
  font-weight: 700;
}

.fl-feedback-admin-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(130px, 1fr));
  border-bottom: 1px solid var(--fb-line);
}

.fl-feedback-admin-metrics > div {
  min-height: 88px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px 20px;
  border-right: 1px solid var(--fb-line);
}

.fl-feedback-admin-metrics > div:last-child { border-right: 0; }
.fl-feedback-admin-metrics strong { color: var(--fb-lime); font-size: 28px; line-height: 1; }
.fl-feedback-admin-metrics span { margin-top: 7px; color: var(--fb-muted); font-size: 12px; }

.fl-feedback-admin-tabs { display: flex; gap: 0; margin: 20px 0 8px; border-bottom: 1px solid var(--fb-line); }
.fl-feedback-admin-tabs button {
  min-height: 42px;
  padding: 0 18px;
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: var(--fb-muted);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.fl-feedback-admin-tabs button.is-active { border-bottom-color: var(--fb-cyan); color: #fff; }

.fl-feedback-admin-section { padding: 18px 0 32px; }
.fl-feedback-admin-section__head { margin-bottom: 18px; }
.fl-feedback-admin-section__head h3 { font-size: 18px; }
.fl-feedback-admin-section__head p, .fl-feedback-admin-result-head p { margin: 4px 0 0; color: var(--fb-muted); font-size: 12px; }

.fl-feedback-admin-table-wrap { width: 100%; overflow-x: auto; border-top: 1px solid var(--fb-line); }
.fl-feedback-admin table { width: 100%; min-width: 830px; border-collapse: collapse; }
.fl-feedback-admin th, .fl-feedback-admin td { padding: 13px 12px; border-bottom: 1px solid var(--fb-line); text-align: left; vertical-align: middle; }
.fl-feedback-admin th { color: var(--fb-muted); font-size: 11px; font-weight: 700; }
.fl-feedback-admin td { color: #dce7ec; font-size: 13px; }
.fl-feedback-admin td strong, .fl-feedback-admin td small { display: block; }
.fl-feedback-admin td small { max-width: 330px; margin-top: 4px; overflow: hidden; color: var(--fb-muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }

.fl-feedback-admin-row-actions { display: flex; flex-wrap: wrap; gap: 5px; }
.fl-feedback-admin-row-actions button { min-height: 30px; padding: 4px 8px; font-size: 11px; }

.fl-feedback-admin-status { display: inline-block; padding: 4px 7px; border: 1px solid #61717d; color: var(--fb-muted); font-size: 11px; }
.fl-feedback-admin-status.is-open { border-color: #4f8056; background: #1d412a; color: #b9f6c1; }
.fl-feedback-admin-status.is-draft { border-color: #886f35; background: #3d3118; color: #ffe094; }

.fl-feedback-admin-empty, .fl-feedback-admin-state { min-height: 180px; display: grid; place-items: center; color: var(--fb-muted); font-size: 13px; }
.fl-feedback-admin-state.is-error { color: #ffada6; }

#fl-feedback-survey-detail { margin-top: 26px; }
.fl-feedback-admin-result-head { padding: 18px 0; border-top: 1px solid var(--fb-line); border-bottom: 1px solid var(--fb-line); }
.fl-feedback-admin-result-head h3 { margin: 0; font-size: 18px; }
.fl-feedback-admin-result-head a { display: inline-flex; align-items: center; }

.fl-feedback-admin-version { padding: 20px 0; border-bottom: 1px solid var(--fb-line); }
.fl-feedback-admin-version__head { margin-bottom: 10px; }
.fl-feedback-admin-version__head h4 { margin: 0; color: var(--fb-cyan); font-size: 16px; }
.fl-feedback-admin-version__head span { color: var(--fb-muted); font-size: 12px; }
.fl-feedback-admin-result { display: grid; grid-template-columns: minmax(230px, .8fr) minmax(320px, 1.2fr); gap: 24px; padding: 18px 0; border-top: 1px solid #263745; }
.fl-feedback-admin-result small { color: var(--fb-cyan); }
.fl-feedback-admin-result h5 { margin: 6px 0; font-size: 14px; line-height: 1.55; }
.fl-feedback-admin-result > div:first-child > span { color: var(--fb-muted); font-size: 11px; }
.fl-feedback-admin-result > div:last-child > strong { font-size: 24px; }
.fl-feedback-admin-result > div:last-child > span { margin-left: 7px; color: var(--fb-muted); font-size: 11px; }

.fl-feedback-admin-bars { display: grid; gap: 7px; margin-top: 10px; }
.fl-feedback-admin-bars > div { display: grid; grid-template-columns: minmax(68px, 120px) 1fr 28px; align-items: center; gap: 8px; font-size: 11px; }
.fl-feedback-admin-bars span { overflow: hidden; color: var(--fb-muted); text-overflow: ellipsis; white-space: nowrap; }
.fl-feedback-admin-bars i { height: 7px; overflow: hidden; background: #2c3b48; }
.fl-feedback-admin-bars b { display: block; height: 100%; background: var(--fb-cyan); }
.fl-feedback-admin-bars em { color: #fff; font-style: normal; text-align: right; }
.fl-feedback-admin-comments { max-height: 220px; overflow-y: auto; }
.fl-feedback-admin-comments p { margin: 0; padding: 9px 0; border-bottom: 1px solid #2a3a47; color: #cbd8df; font-size: 12px; line-height: 1.65; }

.fl-feedback-admin-interviews article,
.fl-feedback-admin-semester { padding: 22px 0; border-top: 1px solid var(--fb-line); }
.fl-feedback-admin-interviews article:last-child, .fl-feedback-admin-semester:last-child { border-bottom: 1px solid var(--fb-line); }
.fl-feedback-admin-interviews header strong { font-size: 16px; }
.fl-feedback-admin-interviews header span { margin-left: 10px; color: var(--fb-cyan); font-size: 11px; }
.fl-feedback-admin-interviews time { color: var(--fb-muted); font-size: 12px; }
.fl-feedback-admin-interviews h4 { margin: 14px 0; font-size: 14px; line-height: 1.7; }
.fl-feedback-admin-interviews dl { display: grid; grid-template-columns: 82px 1fr; gap: 8px 14px; margin: 0; }
.fl-feedback-admin-interviews dt { color: var(--fb-muted); font-size: 11px; }
.fl-feedback-admin-interviews dd { margin: 0; color: #d4e0e6; font-size: 12px; line-height: 1.65; white-space: pre-wrap; }
.fl-feedback-admin-interviews footer { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.fl-feedback-admin-interviews footer span, .fl-feedback-admin-priorities span { padding: 4px 7px; background: #223844; color: #b8e9ec; font-size: 11px; }

.fl-feedback-admin-semester > header small { color: var(--fb-cyan); }
.fl-feedback-admin-semester > header h4 { margin: 4px 0 0; font-size: 17px; }
.fl-feedback-admin-semester > header > span { color: var(--fb-lime); font-size: 11px; }
.fl-feedback-admin-semester > p { color: #cbd8df; font-size: 13px; line-height: 1.75; white-space: pre-wrap; }
.fl-feedback-admin-priorities { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.fl-feedback-admin-action-head { margin-top: 20px; padding-top: 16px; border-top: 1px solid #293a47; }
.fl-feedback-admin-action-head h5 { margin: 0; font-size: 14px; }
.fl-feedback-admin-action-head button { min-height: 30px; padding: 4px 9px; }
.fl-feedback-admin-actions > p { color: var(--fb-muted); font-size: 12px; }
.fl-feedback-admin-actions > div { padding: 14px 0; border-bottom: 1px solid #293a47; }
.fl-feedback-admin-actions select { min-height: 30px; border: 1px solid #536775; border-radius: 3px; background: #202d3a; color: #fff; }
.fl-feedback-admin-actions p { margin: 8px 0; color: #cbd8df; font-size: 12px; line-height: 1.6; }
.fl-feedback-admin-actions footer { display: flex; flex-wrap: wrap; gap: 14px; color: var(--fb-muted); font-size: 11px; }

.fl-feedback-admin-drawer {
  position: fixed;
  inset: 4vh 4vw;
  z-index: 2800;
  max-width: 980px;
  margin-left: auto;
  padding: 0 26px 28px;
  overflow-y: auto;
  border: 1px solid #536775;
  border-radius: 6px;
  background: #151f29;
  box-shadow: 0 20px 60px rgba(0,0,0,.55);
  color: var(--fb-text);
}

.fl-feedback-admin-drawer__head { position: sticky; top: 0; z-index: 2; min-height: 66px; background: #151f29; border-bottom: 1px solid var(--fb-line); }
.fl-feedback-admin-drawer__head h3 { margin: 0; font-size: 19px; }
.fl-feedback-admin-drawer__head button { width: 38px; padding: 0; font-size: 22px; }
.fl-feedback-admin-drawer form { display: grid; gap: 16px; padding-top: 20px; }
.fl-feedback-admin-drawer label { display: grid; gap: 6px; color: var(--fb-muted); font-size: 12px; }
.fl-feedback-admin-drawer input:not([type="checkbox"]), .fl-feedback-admin-drawer select, .fl-feedback-admin-drawer textarea {
  width: 100%;
  min-height: 40px;
  padding: 9px 10px;
  border: 1px solid #526575;
  border-radius: 4px;
  background: #0f1821;
  color: #fff;
  font: inherit;
  font-size: 13px;
  letter-spacing: 0;
}
.fl-feedback-admin-drawer textarea { min-height: 82px; resize: vertical; line-height: 1.6; }
.fl-feedback-admin-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.fl-feedback-admin-form-actions { display: flex; justify-content: flex-end; gap: 8px; padding-top: 14px; border-top: 1px solid var(--fb-line); }
.fl-feedback-admin-builder-head { display: flex; align-items: center; justify-content: space-between; margin-top: 4px; }
.fl-feedback-admin-builder-head h4 { margin: 0; font-size: 15px; }
.fl-feedback-admin-version-source { margin: 0; color: var(--fb-muted); }

#fl-feedback-question-builder { display: grid; }
.fl-feedback-admin-question { display: grid; gap: 12px; padding: 18px 0; border-top: 1px solid var(--fb-line); }
.fl-feedback-admin-question__top { display: flex; align-items: center; justify-content: space-between; }
.fl-feedback-admin-question__top strong { color: var(--fb-cyan); font-size: 13px; }
.fl-feedback-admin-question__top button { min-height: 28px; padding: 3px 8px; color: #ffada6; font-size: 11px; }
.fl-feedback-admin-inline { display: grid; grid-template-columns: 90px 1fr 1fr; align-items: end; gap: 12px; }
.fl-feedback-admin-inline > label:first-child { display: flex; align-items: center; min-height: 40px; }

.fl-feedback-admin button:focus-visible,
.fl-feedback-admin input:focus-visible,
.fl-feedback-admin select:focus-visible,
.fl-feedback-admin textarea:focus-visible,
.fl-feedback-admin a:focus-visible { outline: 3px solid var(--fb-amber); outline-offset: 2px; }

@media (max-width: 900px) {
  .fl-feedback-admin-metrics { grid-template-columns: repeat(2, minmax(120px, 1fr)); }
  .fl-feedback-admin-metrics > div:nth-child(2) { border-right: 0; }
  .fl-feedback-admin-metrics > div:nth-child(-n+2) { border-bottom: 1px solid var(--fb-line); }
  .fl-feedback-admin-result { grid-template-columns: 1fr; gap: 12px; }
  .fl-feedback-admin-drawer { inset: 2vh 2vw; }
}

@media (max-width: 600px) {
  .fl-feedback-admin__head { min-height: 64px; }
  .fl-feedback-admin__head h2 { font-size: 18px; }
  .fl-feedback-admin-metrics > div { min-height: 72px; padding: 12px; }
  .fl-feedback-admin-metrics strong { font-size: 23px; }
  .fl-feedback-admin-tabs { overflow-x: auto; }
  .fl-feedback-admin-tabs button { flex: 0 0 auto; padding: 0 14px; }
  .fl-feedback-admin-section__head { align-items: flex-start; }
  .fl-feedback-admin-interviews dl { grid-template-columns: 1fr; gap: 4px; }
  .fl-feedback-admin-interviews dd { margin-bottom: 8px; }
  .fl-feedback-admin-drawer { inset: 0; max-width: none; padding: 0 14px 24px; border: 0; border-radius: 0; }
  .fl-feedback-admin-form-grid, .fl-feedback-admin-inline { grid-template-columns: 1fr; }
  .fl-feedback-admin-form-actions { position: sticky; bottom: 0; padding: 12px 0 calc(12px + env(safe-area-inset-bottom)); background: #151f29; }
}

@media (prefers-reduced-motion: reduce) {
  .fl-feedback-admin *, .fl-feedback-admin *::before, .fl-feedback-admin *::after { transition: none !important; }
}