:root {
  --bg: #faf9f6;
  --bg-sunk: #f3f3ef;
  --bg-muted: #e9ede9;
  --surface: #ffffff;
  --surface-2: #fdfdfb;
  --sidebar: #fdfdfb;

  --ink: #202a30;
  --ink-2: #303c42;
  --ink-3: #59656b;
  --ink-4: #657176;

  --line: #dfe4e1;
  --line-strong: #d1d9d5;
  --line-soft: #e9ede9;

  --accent: #176b75;
  --accent-soft: rgba(23, 107, 117, 0.08);
  --accent-softer: rgba(23, 107, 117, 0.05);
  --accent-ink: #145f68;

  --up: #b3402a;
  --up-soft: rgba(179, 64, 42, 0.08);
  --down: #2f7d5c;
  --down-soft: rgba(47, 125, 92, 0.1);
  --amber: #b8873a;
  --amber-soft: rgba(184, 135, 58, 0.1);
  --hot: #b3402a;
  --hot-soft: rgba(179, 64, 42, 0.08);

  --rank-1: #b3402a;
  --rank-2: #a3642f;
  --rank-3: #96702e;
  --rank-rest: #6b7684;

  --radius-mark: 5px;
  --radius-control: 8px;
  --radius-tile: 10px;
  --radius-card: 12px;
  --radius-panel: 14px;
  --radius-sheet: 16px;

  --shadow-card: 0 1px 2px rgba(32, 42, 48, 0.025);
  --shadow-card-hover: 0 3px 12px rgba(32, 42, 48, 0.055);
  --shadow-soft: 0 4px 12px rgba(28, 39, 51, 0.06);
  --shadow-pop: 0 12px 32px rgba(28, 39, 51, 0.12);
  --shadow-thumb: 0 1px 2px rgba(28, 39, 51, 0.1), 0 1px 1px rgba(28, 39, 51, 0.04);

  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);

  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "HarmonyOS Sans SC",
    "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.num, .mono {
  font-variant-numeric: tabular-nums;
  font-family: var(--font-mono);
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea { font-family: inherit; }

.app-shell {
  display: flex;
  min-height: 100dvh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100dvh;
  width: 180px;
  flex-shrink: 0;
  background: var(--sidebar);
  border-right: 1px solid var(--line);
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.sidebar .logo {
  height: 50px;
  display: flex;
  align-items: center;
  padding: 0 4px;
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.sidebar .nav-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 40px;
  padding: 0 10px;
  border-radius: var(--radius-control);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-3);
  cursor: pointer;
  user-select: none;
  transition: color 150ms, background-color 150ms;
}
.nav-item .icon {
  width: 22px;
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  font-size: 17px;
}
.nav-item:hover {
  background: var(--bg-sunk);
  color: var(--ink);
}
.nav-item.active {
  background: var(--accent-soft);
  font-weight: 600;
  color: var(--ink);
}
.nav-item.active .icon { color: var(--accent); }

.sidebar .footer {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.sidebar .footer-info {
  padding: 0 4px;
  font-size: 12px;
  color: var(--ink-4);
  line-height: 1.6;
}
.sidebar .footer-info .time {
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}

.main {
  flex: 1;
  min-width: 0;
  padding: 24px;
}

.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  margin-bottom: 20px;
}
.page-header h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin: 0;
}
.page-header .sub {
  font-size: 13px;
  color: var(--ink-4);
  margin-top: 2px;
}

.pill-track {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border-radius: 9999px;
  background: var(--bg-sunk);
  box-shadow: inset 0 0 0 1px var(--line-soft);
  flex-wrap: wrap;
}
.pill-option {
  position: relative;
  height: 34px;
  padding: 0 14px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-3);
  cursor: pointer;
  transition: color 150ms var(--ease-out-quart);
  background: transparent;
}
.pill-option:hover { color: var(--ink); }
.pill-option.active { color: var(--ink); font-weight: 600; }
.pill-option.active::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  background: var(--surface);
  box-shadow: var(--shadow-thumb);
  border: 1px solid var(--line);
}

.stock-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  transition: box-shadow 200ms var(--ease-out-quart),
              border-color 200ms var(--ease-out-quart),
              transform 200ms var(--ease-out-quart);
}
.card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.stock-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 18px 18px 16px;
}

.sc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.sc-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}
.sc-code {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-4);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  margin-left: 4px;
}
.sc-industry {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: 9999px;
  background: var(--bg-sunk);
  color: var(--ink-4);
  font-size: 11px;
  font-weight: 500;
}

.sc-price-row {
  display: flex;
  align-items: flex-baseline;
  gap: 10px;
  margin: 10px 0 14px;
}
.sc-price {
  font-size: 28px;
  font-weight: 600;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  line-height: 1.1;
}
.sc-price.up { color: var(--up); }
.sc-price.down { color: var(--down); }

.delta {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  height: 22px;
  padding: 0 8px;
  border-radius: 9999px;
  font-size: 11.5px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.delta-up { background: var(--up-soft); color: var(--up); }
.delta-down { background: var(--down-soft); color: var(--down); }
.delta-flat { background: var(--bg-sunk); color: var(--ink-4); }

.sc-data {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 16px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}
.sc-data-item .label {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-4);
}
.sc-data-item .value {
  font-weight: 600;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  margin-top: 2px;
}
.sc-data-item .value.yield { font-size: 18px; }
.sc-data-item .value.dps { font-size: 14px; color: var(--ink-2); }

.rank-1 { color: var(--rank-1); }
.rank-2 { color: var(--rank-2); }
.rank-3 { color: var(--rank-3); }
.rank-rest { color: var(--rank-rest); }

.sc-badges {
  display: flex;
  gap: 6px;
  margin-top: 12px;
}
.badge {
  display: inline-flex;
  align-items: center;
  height: 18px;
  padding: 0 8px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 500;
  line-height: 1;
}
.badge-amber { background: var(--amber-soft); color: var(--amber); }
.badge-hot { background: var(--hot-soft); color: var(--hot); }
.badge-accent { background: var(--accent-soft); color: var(--accent); }

.section-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}

.group-block {
  margin-bottom: 32px;
}
.group-block:last-child { margin-bottom: 0; }
.group-block .group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.group-block .group-title {
  font-size: 17px;
  font-weight: 650;
  color: var(--ink);
}

.site-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}
.site-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: box-shadow 200ms var(--ease-out-quart),
              border-color 200ms var(--ease-out-quart),
              transform 200ms var(--ease-out-quart);
}
.site-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--line-strong);
  transform: translateY(-1px);
}
.site-logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-control);
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.site-info { min-width: 0; }
.site-info .name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 2px;
}
.site-info .desc {
  font-size: 12px;
  color: var(--ink-4);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.macro-list {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.macro-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line-soft);
}
.macro-row:last-child { border-bottom: none; }
.macro-row:hover { background: var(--surface-2); }
.macro-row .m-name {
  flex: 0 0 140px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.macro-row .m-value {
  flex: 0 0 auto;
  font-size: 20px;
  font-weight: 650;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.macro-row .m-unit {
  font-size: 12px;
  color: var(--ink-4);
  margin-left: 2px;
}
.macro-row .m-period {
  margin-left: auto;
  font-size: 12px;
  color: var(--ink-4);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.macro-row .m-note {
  flex: 1;
  font-size: 12px;
  color: var(--ink-4);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.system-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}
.stat-card {
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}
.stat-card .label {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-4);
  margin-bottom: 6px;
}
.stat-card .value {
  font-size: 24px;
  font-weight: 650;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.stat-card .sub {
  font-size: 12px;
  color: var(--ink-4);
  margin-top: 4px;
}

.status-lamp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
}
.status-lamp .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.status-normal { background: var(--down-soft); color: var(--down); }
.status-normal .dot { background: var(--down); }
.status-warning { background: var(--amber-soft); color: var(--amber); }
.status-warning .dot { background: var(--amber); }
.status-error { background: var(--up-soft); color: var(--up); }
.status-error .dot { background: var(--up); }

.dividend-section {
  max-width: 720px;
}

.stock-select-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.pill-select {
  position: relative;
}
.pill-select select {
  appearance: none;
  height: 36px;
  padding: 0 28px 0 14px;
  border-radius: 9999px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink-2);
  font-size: 14px;
  cursor: pointer;
  outline: none;
  transition: border-color 150ms;
}
.pill-select select:hover { border-color: var(--ink-4); }
.pill-select select:focus { border-color: var(--accent); }
.pill-select .chevron {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-4);
  font-size: 12px;
  pointer-events: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: 9999px;
  font-weight: 500;
  transition: background-color 150ms, border-color 150ms, color 150ms, transform 150ms;
  cursor: pointer;
  border: none;
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }
.btn-md { height: 36px; padding: 0 16px; font-size: 13.5px; }
.btn-lg { height: 44px; padding: 0 20px; font-size: 14.5px; }
.btn-primary {
  background: var(--accent);
  color: #ffffff;
  border: 1px solid var(--accent);
}
.btn-primary:hover { background: var(--accent-ink); }
.btn-secondary {
  background: var(--surface);
  color: var(--ink-2);
  border: 1px solid var(--line-strong);
}
.btn-secondary:hover {
  border-color: var(--ink-4);
  color: var(--ink);
}
.btn-ghost {
  background: transparent;
  color: var(--ink-3);
  border: 1px solid transparent;
}
.btn-ghost:hover {
  background: var(--bg-sunk);
  color: var(--ink);
}
.btn-danger {
  background: var(--surface);
  color: var(--up);
  border: 1px solid var(--line-strong);
}
.btn-danger:hover {
  border-color: var(--up);
  background: var(--up-soft);
}

.form-input, .form-textarea {
  width: 100%;
  height: 36px;
  padding: 0 12px;
  border-radius: var(--radius-control);
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
  font-size: 14px;
  outline: none;
  transition: border-color 150ms;
}
.form-input:focus, .form-textarea:focus { border-color: var(--accent); }
.form-textarea { height: auto; padding: 8px 12px; resize: vertical; min-height: 80px; }
.form-label {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink-3);
  margin-bottom: 6px;
  display: block;
}
.form-row { margin-bottom: 14px; }

.dividend-list {
  margin-top: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.dividend-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line-soft);
}
.dividend-item:last-child { border-bottom: none; }
.dividend-item:hover { background: var(--surface-2); }
.dividend-item .dps {
  font-size: 16px;
  font-weight: 650;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.dividend-item .date {
  font-size: 13px;
  color: var(--ink-3);
}
.dividend-item .actions {
  margin-left: auto;
  display: flex;
  gap: 6px;
}

.sheet-mask {
  position: fixed;
  inset: 0;
  background: rgba(32, 42, 48, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  animation: fade-in 160ms var(--ease-out-quart);
}
.sheet {
  background: var(--surface);
  border-radius: var(--radius-sheet);
  box-shadow: var(--shadow-pop);
  padding: 24px;
  width: 440px;
  max-width: 90vw;
  animation: sheet-in 280ms var(--ease-out-quart);
}
.sheet h3 {
  font-size: 17px;
  font-weight: 650;
  color: var(--ink);
  margin: 0 0 16px;
}
.sheet-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes sheet-in {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--ink-4);
  font-size: 14px;
}

.loading {
  text-align: center;
  padding: 48px 20px;
  color: var(--ink-4);
  font-size: 14px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}