:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --ink: #1e2229;
  --muted: #66727f;
  --line: #d9e0e7;
  --coral: #e0523f;
  --coral-dark: #b9362a;
  --teal: #0b8f8f;
  --teal-dark: #076d72;
  --amber: #d99a19;
  --soft-teal: #e6f4f3;
  --soft-coral: #fff0ed;
  --shadow: 0 18px 38px rgba(30, 34, 41, 0.08);
}

* {
  box-sizing: border-box;
}

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

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.app-shell {
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 32px;
}

.topbar,
.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 88px;
  margin-bottom: 16px;
  padding: 16px 20px;
  border-radius: 8px;
}

.topbar h1,
.panel h2,
.section-strip h3 {
  margin: 0;
  letter-spacing: 0;
}

.topbar h1 {
  font-size: 24px;
  line-height: 1.25;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.topbar-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.game-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(420px, 1.25fr) minmax(300px, 0.95fr);
  gap: 16px;
  align-items: start;
}

.panel {
  border-radius: 8px;
  padding: 16px;
}

.panel-heading,
.strip-header,
.trainee-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.panel h2 {
  font-size: 20px;
}

.month-pill,
.strip-header span,
.trainee-title span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 16px 0;
}

.resource-tile {
  min-height: 74px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.resource-tile span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
}

.resource-tile strong {
  font-size: 24px;
  line-height: 1;
}

.stage-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #e9eef4;
  aspect-ratio: 16 / 10;
}

.stage-art {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.trainee-block {
  margin-top: 16px;
}

.stat-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.stat-row {
  display: grid;
  grid-template-columns: 56px minmax(90px, 1fr) 36px;
  align-items: center;
  gap: 10px;
  min-height: 28px;
}

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

.stat-bar {
  overflow: hidden;
  height: 10px;
  border-radius: 999px;
  background: #e7edf2;
}

.stat-fill {
  height: 100%;
  border-radius: inherit;
  background: var(--teal);
  transition: width 180ms ease;
}

.section-strip {
  margin-top: 16px;
}

.section-strip h3 {
  margin-bottom: 10px;
  font-size: 16px;
}

.schedule-list {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.schedule-row {
  display: grid;
  grid-template-columns: 58px minmax(140px, 1fr) minmax(220px, 1.35fr);
  gap: 10px;
  align-items: stretch;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.week-label {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--soft-teal);
  color: var(--teal-dark);
  font-weight: 700;
}

.schedule-main,
.schedule-tuning {
  display: grid;
  gap: 8px;
}

.schedule-main select {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
  background: #ffffff;
  color: var(--ink);
}

.schedule-preview {
  min-height: 36px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.slider-row {
  display: grid;
  grid-template-columns: 54px minmax(90px, 1fr) 48px;
  align-items: center;
  gap: 8px;
  min-height: 30px;
}

.slider-row label,
.slider-row output {
  color: var(--muted);
  font-size: 13px;
}

.slider-row input[type="range"] {
  width: 100%;
  accent-color: var(--teal);
}

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

.estimate-tile {
  min-height: 70px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft-coral);
}

.estimate-tile.wide {
  grid-column: 1 / -1;
}

.estimate-tile span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
}

.estimate-tile strong {
  font-size: 18px;
}

.hot-search-list {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.hot-search-item {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.hot-search-item.bought {
  border-color: var(--teal);
  background: var(--soft-teal);
}

.hot-rank {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--soft-coral);
  color: var(--coral-dark);
  font-weight: 700;
}

.hot-content {
  min-width: 0;
}

.hot-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.hot-topic {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
}

.hot-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0;
}

.hot-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
}

.hot-advice {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.hot-buy-button {
  width: 100%;
  min-height: 34px;
  border: 1px solid var(--teal);
  border-radius: 8px;
  background: #ffffff;
  color: var(--teal-dark);
  font-weight: 700;
}

.hot-buy-button:hover:not(:disabled) {
  background: var(--teal);
  color: #ffffff;
}

.choice-button:hover,
.ghost-button:hover,
.secondary-button:hover:not(:disabled) {
  border-color: var(--teal);
  background: var(--soft-teal);
}

.comeback-strip {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.option-group {
  margin-top: 12px;
}

.option-group p {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 13px;
}

.segmented-control {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.segmented-control.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.choice-button {
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
  color: var(--ink);
}

.choice-button.active {
  border-color: var(--teal);
  background: var(--soft-teal);
  color: var(--teal-dark);
  font-weight: 700;
}

.primary-button,
.secondary-button,
.ghost-button {
  min-height: 40px;
  padding: 0 14px;
  border-radius: 8px;
  font-weight: 700;
}

.primary-button {
  background: var(--coral);
  color: #ffffff;
}

.primary-button:hover {
  background: var(--coral-dark);
}

.secondary-button {
  border: 1px solid var(--teal);
  background: var(--teal);
  color: #ffffff;
}

.secondary-button:hover:not(:disabled) {
  color: var(--teal-dark);
}

.ghost-button {
  border: 1px solid var(--line);
  background: #fbfcfd;
  color: var(--ink);
}

.ghost-button.danger {
  color: var(--coral-dark);
}

.full-width {
  width: 100%;
  margin-top: 14px;
}

.report-box {
  min-height: 112px;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
  color: var(--muted);
  line-height: 1.55;
}

.report-box p,
.report-lines p {
  margin: 0 0 8px;
}

.report-lines h3 {
  margin: 14px 0 8px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 15px;
}

.report-lines h3:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.log-list {
  display: grid;
  gap: 8px;
  max-height: 480px;
  margin: 14px 0 0;
  padding: 0;
  overflow: auto;
  list-style: none;
}

.log-list li {
  padding: 10px 12px;
  border-left: 4px solid var(--amber);
  border-radius: 8px;
  background: #fffaf0;
  color: #4f4432;
  line-height: 1.45;
}

.modal {
  width: min(520px, calc(100% - 32px));
  border: 0;
  border-radius: 8px;
  padding: 0;
  color: var(--ink);
  box-shadow: 0 24px 70px rgba(30, 34, 41, 0.26);
}

.modal::backdrop {
  background: rgba(20, 25, 30, 0.46);
}

.modal-content {
  padding: 22px;
  background: var(--panel);
}

.modal-content h2 {
  margin: 0 0 12px;
  font-size: 22px;
}

.modal-content p {
  color: var(--muted);
  line-height: 1.65;
}

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

.modal-actions .primary-button {
  grid-column: 1 / -1;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  z-index: 5;
  max-width: min(520px, calc(100% - 32px));
  padding: 10px 14px;
  border-radius: 8px;
  background: #1e2229;
  color: #ffffff;
  opacity: 0;
  transform: translate(-50%, 16px);
  transition: opacity 160ms ease, transform 160ms ease;
  pointer-events: none;
}

.toast.visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 1120px) {
  .game-layout {
    grid-template-columns: 1fr 1fr;
  }

  .log-panel {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .app-shell {
    width: min(100% - 20px, 720px);
    padding-top: 10px;
  }

  .topbar,
  .game-layout,
  .panel-heading,
  .strip-header,
  .trainee-title {
    display: block;
  }

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

  .game-layout {
    display: grid;
    grid-template-columns: 1fr;
  }

  .panel-heading .primary-button,
  .strip-header span,
  .trainee-title span {
    margin-top: 10px;
  }

  .training-grid,
  .schedule-row,
  .hot-search-item,
  .resource-grid,
  .segmented-control,
  .segmented-control.three,
  .modal-actions {
    grid-template-columns: 1fr;
  }

  .week-label {
    min-height: 34px;
    justify-content: flex-start;
    padding: 0 10px;
  }

  .stat-row {
    grid-template-columns: 48px minmax(90px, 1fr) 34px;
  }
}