:root {
  color-scheme: light;
  --bg: #f5f7f9;
  --panel: #ffffff;
  --text: #17212b;
  --muted: #697786;
  --line: #dbe2e8;
  --primary: #21695c;
  --primary-strong: #164a41;
  --skill: #d86f45;
  --knowledge: #356bb3;
  --soft-skill: #fff0ea;
  --soft-knowledge: #edf4ff;
  --shadow: 0 18px 45px rgba(22, 41, 56, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

button,
input,
select {
  font: inherit;
}

textarea {
  font: inherit;
  width: 100%;
  min-height: 110px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 12px;
  outline: none;
}

textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(33, 105, 92, 0.14);
}

button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
  padding: 0 16px;
}

button:hover {
  border-color: #9caab7;
}

.primary {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

.primary:hover {
  border-color: var(--primary-strong);
  background: var(--primary-strong);
}

.ghost {
  color: var(--muted);
}

.full {
  width: 100%;
}

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

.topbar,
.exam-panel,
.entry-panel,
.analysis-panel,
.tables article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
}

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

h1 {
  margin-bottom: 0;
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: 0;
}

h2 {
  margin-bottom: 4px;
  font-size: 20px;
}

h3 {
  margin-bottom: 12px;
  font-size: 16px;
}

.top-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.exam-panel {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
  padding: 18px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 14px;
}

input,
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: #fff;
  padding: 0 12px;
  outline: none;
}

input:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(33, 105, 92, 0.14);
}

.layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 18px;
  margin-top: 18px;
}

.entry-panel,
.analysis-panel,
.tables article {
  padding: 20px;
}

.entry-panel {
  display: grid;
  gap: 16px;
  align-content: start;
}

.panel-heading p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  border: 0;
  margin: 0;
  padding: 0;
}

.segmented legend {
  grid-column: 1 / -1;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 14px;
}

.segmented label {
  display: block;
}

.segmented input {
  position: absolute;
  opacity: 0;
}

.segmented span {
  display: grid;
  min-height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: #fff;
}

.segmented input:checked + span {
  border-color: var(--primary);
  background: #eaf5f1;
  color: var(--primary-strong);
  font-weight: 700;
}

.analysis-panel {
  display: grid;
  gap: 16px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.metrics article {
  min-height: 96px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}

.metrics span {
  display: block;
  color: var(--muted);
  font-size: 14px;
}

.metrics strong {
  display: block;
  margin-top: 10px;
  font-size: 30px;
}

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

.bar-row {
  display: grid;
  grid-template-columns: 28px 1fr 50px;
  gap: 12px;
  align-items: center;
}

.bar-track {
  height: 16px;
  overflow: hidden;
  border-radius: 8px;
  background: #edf1f4;
}

.bar {
  width: 0;
  height: 100%;
  transition: width 180ms ease;
}

.bar.skill {
  background: var(--skill);
}

.bar.knowledge {
  background: var(--knowledge);
}

.recommendation {
  min-height: 106px;
  border-left: 4px solid var(--primary);
  border-radius: 8px;
  background: #eef7f4;
  padding: 18px;
  line-height: 1.7;
}

.tables {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
  margin-top: 18px;
}

.final-summary {
  margin-top: 18px;
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.summary-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.summary-cards article {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #fff;
}

.summary-cards span {
  color: var(--muted);
  font-size: 13px;
}

.summary-cards strong {
  display: block;
  margin-top: 8px;
  font-size: 18px;
  line-height: 1.5;
}

.summary-body {
  display: grid;
  grid-template-columns: 1.1fr 0.95fr 0.95fr;
  gap: 16px;
  margin-top: 18px;
}

.summary-body p {
  line-height: 1.8;
  color: var(--text);
}

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

.weakness-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.weakness-item .rank {
  display: inline-grid;
  place-items: center;
  min-width: 26px;
  height: 26px;
  border-radius: 999px;
  background: #eef4f7;
  color: var(--muted);
  font-size: 12px;
}

.weakness-item .meta {
  color: var(--muted);
  font-size: 13px;
}

.reflection-box {
  margin-top: 18px;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 12px 10px;
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.type-pill {
  display: inline-grid;
  min-width: 34px;
  height: 28px;
  place-items: center;
  border-radius: 8px;
  font-weight: 700;
}

.type-pill.skill {
  background: var(--soft-skill);
  color: var(--skill);
}

.type-pill.knowledge {
  background: var(--soft-knowledge);
  color: var(--knowledge);
}

.delete-btn {
  min-height: 32px;
  padding: 0 10px;
  color: #9c3e2b;
}

.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

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

.summary-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
}

.summary-item b {
  color: var(--primary-strong);
}

.empty {
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 14px;
}

@media (max-width: 900px) {
  .topbar,
  .layout,
  .tables,
  .summary-body {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: flex-start;
  }

  .exam-panel,
  .metrics,
  .summary-grid,
  .summary-cards {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .app-shell {
    width: min(100% - 20px, 1180px);
    padding: 16px 0;
  }

  .topbar,
  .exam-panel,
  .metrics,
  .summary-grid,
  .summary-cards,
  .summary-body {
    grid-template-columns: 1fr;
  }

  .top-actions {
    width: 100%;
    justify-content: stretch;
  }

  .top-actions button {
    flex: 1;
  }
}