:root {
  color-scheme: dark;
  --bg: #11120f;
  --panel: rgba(28, 30, 25, 0.88);
  --panel-strong: rgba(38, 40, 34, 0.94);
  --line: rgba(229, 224, 206, 0.14);
  --text: #f1eadb;
  --muted: #aca796;
  --warm: #f0b35a;
  --green: #54c98a;
  --red: #ed6d68;
  --cyan: #72d6d3;
  --ink: #171813;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 10%, rgba(84, 201, 138, 0.14), transparent 32%),
    radial-gradient(circle at 90% 0%, rgba(240, 179, 90, 0.12), transparent 30%),
    linear-gradient(145deg, #0e100d 0%, #171813 52%, #0c0f0e 100%);
  color: var(--text);
  font-family: "Microsoft YaHei", "Segoe UI", sans-serif;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  width: min(1440px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 22px 0 28px;
}

.auth-view {
  min-height: calc(100vh - 56px);
  display: grid;
  place-items: center;
}

.auth-card {
  width: min(460px, 100%);
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
}

.auth-card h1 {
  margin: 6px 0 8px;
}

.auth-card p {
  color: var(--muted);
  line-height: 1.65;
}

.login-form {
  display: grid;
  grid-template-columns: minmax(110px, 0.8fr) minmax(150px, 1fr) auto;
  gap: 10px;
  margin-top: 18px;
}

.login-form button {
  background: var(--warm);
  color: var(--ink);
  border-color: var(--warm);
  font-weight: 700;
}

.login-message {
  min-height: 24px;
  margin-top: 10px !important;
  color: #f1c5bd !important;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(420px, 1.1fr);
  gap: 18px;
  align-items: end;
  padding: 16px 0 12px;
}

.title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
}

.settings-button {
  min-height: 34px;
  padding: 0 12px;
  color: var(--muted);
}

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

h1 {
  font-size: 28px;
  letter-spacing: 0;
}

.topbar p,
.quote-head p,
.panel-title span,
.empty-state p {
  color: var(--muted);
}

.symbol-form,
.chat-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.settings-panel {
  margin-bottom: 12px;
}

.settings-card {
  padding: 16px;
}

.settings-card .panel-title button {
  min-height: 32px;
  padding: 0 10px;
  color: var(--muted);
}

.settings-grid {
  display: grid;
  grid-template-columns: minmax(140px, 0.6fr) repeat(2, minmax(220px, 1fr));
  gap: 12px;
  align-items: end;
}

.settings-toggle,
.setting-field {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(241, 234, 219, 0.05);
  padding: 10px;
}

.settings-toggle {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.settings-toggle input {
  width: auto;
}

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

.segmented {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 6px;
}

.segmented button {
  min-height: 34px;
  padding: 0 10px;
}

.custom-model-row {
  grid-column: span 1;
}

.model-status {
  color: var(--muted);
  margin-top: 12px;
  font-size: 13px;
}

.symbol-search {
  position: relative;
  min-width: 0;
}

.suggestion-list {
  position: absolute;
  z-index: 20;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  max-height: 310px;
  overflow: auto;
  border: 1px solid rgba(114, 214, 211, 0.34);
  border-radius: 8px;
  background: rgba(18, 20, 17, 0.98);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.36);
}

.suggestion-list button {
  width: 100%;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
}

.suggestion-list button:hover {
  background: rgba(114, 214, 211, 0.1);
}

.suggestion-list strong,
.suggestion-list span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: none;
  background: rgba(17, 18, 15, 0.78);
  color: var(--text);
  padding: 12px 14px;
}

input:focus {
  border-color: rgba(114, 214, 211, 0.7);
}

button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(241, 234, 219, 0.08);
  color: var(--text);
  padding: 0 16px;
}

button:hover,
button.active {
  border-color: rgba(240, 179, 90, 0.72);
  background: rgba(240, 179, 90, 0.16);
}

.symbol-form button,
.chat-form button {
  background: var(--warm);
  color: var(--ink);
  border-color: var(--warm);
  font-weight: 700;
}

.quick-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.quick-row button,
.chat-actions button {
  min-height: 34px;
  padding: 0 12px;
  color: var(--muted);
}

.loading {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.loader {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(240, 179, 90, 0.22);
  border-top-color: var(--warm);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.hidden {
  display: none !important;
}

.empty-state {
  min-height: 420px;
  display: grid;
  align-content: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(160deg, rgba(28, 30, 25, 0.78), rgba(31, 35, 32, 0.68));
  padding: 42px;
}

.empty-state h2 {
  font-size: 28px;
}

#resultView,
#emptyState {
  scroll-margin-top: 10px;
}

.sector-radar {
  margin: 14px 0;
  display: grid;
  gap: 12px;
}

.sector-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: end;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(28, 30, 25, 0.64);
  padding: 16px;
}

.sector-head p {
  color: var(--muted);
  margin-top: 4px;
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(260px, 1fr));
  gap: 12px;
}

.sector-card {
  padding: 14px;
  display: grid;
  gap: 12px;
}

.sector-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.sector-card h3 {
  margin-top: 4px;
  font-size: 19px;
}

.sector-type {
  color: var(--cyan);
  font-size: 12px;
}

.sector-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.state-badge,
.risk-badge {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 8px;
  font-size: 12px;
  white-space: nowrap;
}

.state-badge {
  border: 1px solid rgba(114, 214, 211, 0.34);
  color: #b9eeee;
  background: rgba(114, 214, 211, 0.08);
}

.risk-badge.risk-high,
.one-day-item.risk-high {
  border-color: rgba(237, 109, 104, 0.5);
  background: rgba(237, 109, 104, 0.12);
  color: #f3c0bd;
}

.risk-badge.risk-mid,
.one-day-item.risk-mid {
  border-color: rgba(240, 179, 90, 0.48);
  background: rgba(240, 179, 90, 0.12);
  color: #f2d4a7;
}

.risk-badge.risk-low {
  border-color: rgba(84, 201, 138, 0.42);
  background: rgba(84, 201, 138, 0.1);
  color: #b7ebcd;
}

.sector-score-row,
.sector-mini-grid {
  display: grid;
  gap: 8px;
}

.sector-score-row {
  grid-template-columns: repeat(3, 1fr);
}

.sector-mini-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.sector-score-row div,
.sector-mini-grid div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(241, 234, 219, 0.045);
  padding: 9px;
  min-width: 0;
}

.sector-score-row span,
.sector-mini-grid span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 3px;
}

.sector-score-row strong {
  font-size: 22px;
}

.sector-mini-grid strong {
  font-size: 15px;
  overflow-wrap: anywhere;
}

.sector-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sector-tags span {
  border: 1px solid rgba(114, 214, 211, 0.22);
  border-radius: 999px;
  color: #c9e8e5;
  background: rgba(114, 214, 211, 0.06);
  padding: 5px 8px;
  font-size: 12px;
}

.sector-risk-lines {
  display: grid;
  gap: 5px;
  color: #edd1ca;
  font-size: 13px;
  line-height: 1.5;
}

.sector-etfs {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.sector-etfs button {
  min-height: 32px;
  padding: 0 9px;
  color: var(--text);
  font-size: 12px;
}

.sector-etfs span {
  color: var(--muted);
}

.sector-details {
  border-top: 1px solid var(--line);
  padding-top: 8px;
  color: #ded5c3;
  font-size: 13px;
}

.sector-details summary {
  cursor: pointer;
  color: var(--warm);
}

.sector-details p {
  margin-top: 6px;
  line-height: 1.55;
}

.one-day-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(28, 30, 25, 0.74);
  padding: 14px;
}

.one-day-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 10px;
}

.one-day-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  display: grid;
  gap: 6px;
}

.one-day-item div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.one-day-item strong,
.one-day-item span,
.one-day-item p {
  overflow-wrap: anywhere;
}

.one-day-item span,
.one-day-item p {
  color: var(--muted);
  font-size: 13px;
}

.result-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.8fr) minmax(520px, 1.2fr);
  gap: 14px;
}

article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.22);
  overflow: hidden;
}

.summary-panel,
.chart-panel,
.metrics-panel,
.plans-panel,
.ai-panel,
.chat-panel {
  padding: 16px;
}

.quote-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
}

.eyebrow {
  font-size: 13px;
  text-transform: uppercase;
  color: var(--cyan) !important;
}

.quote-head h2 {
  margin-top: 4px;
  font-size: 24px;
}

.price-box {
  text-align: right;
}

.price-box strong {
  display: block;
  font-size: 34px;
}

.up {
  color: var(--red);
}

.down {
  color: var(--green);
}

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

.score-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 16px 0;
}

.score-row div,
.metric,
.plan-metric {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(241, 234, 219, 0.05);
  padding: 12px;
}

.score-row span,
.metric span,
.plan-metric span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 4px;
}

.score-row strong,
.metric strong,
.plan-metric strong {
  font-size: 22px;
}

.summary-text {
  color: #ded5c3;
  line-height: 1.7;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.tag {
  border: 1px solid rgba(237, 109, 104, 0.34);
  color: #f1c5bd;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 13px;
  background: rgba(237, 109, 104, 0.08);
}

.panel-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 14px;
}

.chart-panel {
  min-height: 360px;
}

canvas {
  display: block;
  width: 100%;
  height: 320px;
  background: rgba(12, 14, 12, 0.5);
  border-radius: 8px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 10px;
}

.metric strong {
  font-size: 18px;
}

.plans-panel,
.ai-panel,
.chat-panel {
  grid-column: span 1;
}

.plan-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.plan-body {
  display: grid;
  gap: 12px;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.plan-note,
.ai-content,
.chat-log {
  color: #ded5c3;
  line-height: 1.65;
}

.ai-content pre {
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
}

.chat-panel {
  display: grid;
  grid-template-rows: auto auto minmax(220px, 1fr) auto;
  min-height: 420px;
}

.chat-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.chat-log {
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-right: 4px;
}

.bubble {
  max-width: 92%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  white-space: pre-wrap;
}

.bubble.user {
  align-self: flex-end;
  background: rgba(240, 179, 90, 0.14);
}

.bubble.assistant {
  align-self: flex-start;
  background: rgba(114, 214, 211, 0.08);
}

.chat-form {
  margin-top: 12px;
}

@media (max-width: 980px) {
  .topbar,
  .result-grid {
    grid-template-columns: 1fr;
  }

  .metrics-grid,
  .plan-grid,
  .sector-grid,
  .one-day-list,
  .settings-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .app-shell {
    width: min(100vw - 18px, 1440px);
    padding-top: 10px;
  }

  .symbol-form,
  .chat-form,
  .login-form {
    grid-template-columns: 1fr;
  }

  .metrics-grid,
  .plan-grid,
  .score-row,
  .sector-grid,
  .one-day-list,
  .sector-mini-grid,
  .settings-grid {
    grid-template-columns: 1fr;
  }

  .title-row {
    align-items: flex-start;
  }

  .segmented {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, 1fr);
  }

  .sector-head,
  .sector-card-head,
  .one-day-item div {
    align-items: stretch;
    flex-direction: column;
  }
}