:root {
  color-scheme: light;
  --bg: #f3f5f2;
  --panel: #ffffff;
  --panel-soft: #f8faf8;
  --ink: #14201d;
  --muted: #6a7773;
  --line: #dce4df;
  --brand: #0b765f;
  --brand-dark: #075745;
  --brand-soft: #e0f1eb;
  --up: #0b8468;
  --down: #cb4b4b;
  --amber: #a76a05;
  --shadow: 0 16px 40px rgba(22, 42, 35, .07);
  --radius: 18px;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #07110f;
  --panel: #101c19;
  --panel-soft: #14231f;
  --ink: #edf5f1;
  --muted: #9aaba5;
  --line: #273a34;
  --brand: #48c4a1;
  --brand-dark: #7ed8bd;
  --brand-soft: #163c32;
  --up: #5ed2af;
  --down: #ff7b7b;
  --amber: #f0b85b;
  --shadow: 0 18px 50px rgba(0, 0, 0, .28);
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body { margin: 0; color: var(--ink); background: var(--bg); font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif; line-height: 1.55; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 8px; font-size: clamp(28px, 3vw, 42px); line-height: 1.15; letter-spacing: -.035em; }
h2 { margin-bottom: 8px; font-size: 21px; letter-spacing: -.02em; }
h3 { margin-bottom: 2px; }
small { color: var(--muted); }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 238px 1fr; }
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 28px 20px; color: #eaf8f3; background: #071714; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { display: grid; width: 39px; height: 39px; place-items: center; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; color: #c6fff0; background: linear-gradient(145deg, #0c7c63, #0b3028); font-family: serif; font-size: 17px; }
.brand b, .brand small { display: block; }
.brand b { letter-spacing: .08em; }
.brand small { margin-top: 1px; color: #6fa597; font-size: 9px; letter-spacing: .14em; }
.sidebar nav { display: grid; gap: 7px; margin-top: 52px; }
.nav-link { display: flex; align-items: center; gap: 13px; padding: 11px 13px; border-radius: 10px; color: #9db5ae; font-size: 14px; transition: .18s ease; }
.nav-link span { width: 18px; text-align: center; font-size: 17px; }
.nav-link:hover, .nav-link.active { color: #fff; background: rgba(94, 210, 175, .13); }
.sidebar-footer { margin-top: auto; padding: 16px 12px 0; border-top: 1px solid rgba(255,255,255,.1); }
.sidebar-footer small { display: block; margin-top: 9px; color: #67847c; font-size: 10px; }
.status-line { color: #b7ccc6; font-size: 12px; }
.status-line i { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: #53d3a9; box-shadow: 0 0 0 4px rgba(83,211,169,.12); }
.main-column { min-width: 0; }
.topbar { height: 70px; display: flex; align-items: center; justify-content: space-between; padding: 0 34px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 90%, transparent); backdrop-filter: blur(12px); }
.menu-button { display: none; }
.market-state { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.market-state small { padding-left: 8px; border-left: 1px solid var(--line); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--up); box-shadow: 0 0 0 4px color-mix(in srgb, var(--up) 15%, transparent); }
.top-actions { display: flex; align-items: center; gap: 13px; }
.icon-button, .menu-button { border: 1px solid var(--line); border-radius: 9px; color: var(--ink); background: var(--panel); cursor: pointer; }
.icon-button { width: 36px; height: 36px; }
.text-button { padding: 4px; border: 0; color: var(--muted); background: none; cursor: pointer; }
.text-button:hover { color: var(--brand); }
.text-button.danger:hover { color: var(--down); }
.user-name { font-size: 13px; font-weight: 650; }
.content { max-width: 1440px; margin: 0 auto; padding: 38px clamp(22px, 4vw, 58px) 80px; }

.page-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.page-heading p { margin-bottom: 0; color: var(--muted); }
.heading-actions { display: flex; align-items: center; gap: 12px; }
.data-time { color: var(--muted); font-size: 12px; }
.eyebrow { display: block; margin-bottom: 7px; color: var(--brand); font-size: 10px; font-weight: 800; letter-spacing: .16em; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 0 18px; border: 1px solid transparent; border-radius: 10px; font-weight: 700; font-size: 13px; cursor: pointer; }
.button:disabled { opacity: .52; cursor: not-allowed; }
.button-primary { color: #fff; border-color: var(--brand-dark); background: var(--brand-dark); }
.button-primary:hover:not(:disabled) { filter: brightness(1.08); }
.button-secondary { color: var(--ink); border-color: var(--line); background: var(--panel); }
.button-wide { width: 100%; }
.alert { padding: 13px 16px; margin-bottom: 22px; border: 1px solid; border-radius: 11px; font-size: 13px; }
.alert-demo { color: var(--amber); border-color: color-mix(in srgb, var(--amber) 28%, var(--line)); background: color-mix(in srgb, var(--amber) 8%, var(--panel)); }
.alert-error { color: var(--down); border-color: color-mix(in srgb, var(--down) 30%, var(--line)); background: color-mix(in srgb, var(--down) 8%, var(--panel)); }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 38px; }
.metric-card { position: relative; overflow: hidden; padding: 21px 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); box-shadow: 0 8px 30px rgba(20,40,34,.025); }
.metric-card small, .metric-card span, .metric-card b { display: block; }
.metric-card b { margin: 9px 0 2px; font-family: Georgia, serif; font-size: 33px; line-height: 1; }
.metric-card span { color: var(--muted); font-size: 11px; }
.metric-card.accent { color: #eafff9; border-color: #0b6c57; background: linear-gradient(135deg, #082b24, #0b745e); }
.metric-card.accent small, .metric-card.accent span { color: #a5cec3; }
.section-block { margin-top: 34px; }
.section-title, .panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 15px; }
.section-title h2, .panel-heading h2 { margin: 0; }
.legend { color: var(--muted); font-size: 11px; }
.dot { display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; }
.dot.green { background: var(--up); }
.pick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.pick-card { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); box-shadow: var(--shadow); }
.pick-top { display: flex; align-items: start; justify-content: space-between; }
.ticker { color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; letter-spacing: .08em; }
.pick-top h3 { margin-top: 3px; font-size: 19px; }
.score-ring { position: relative; display: grid; width: 62px; height: 62px; place-items: center; border-radius: 50%; background: conic-gradient(var(--brand) calc(var(--score) * 1%), var(--line) 0); }
.score-ring::before { position: absolute; inset: 5px; content: ""; border-radius: 50%; background: var(--panel); }
.score-ring span, .score-ring small { position: relative; z-index: 1; display: block; text-align: center; }
.score-ring span { margin-top: 9px; font-family: Georgia, serif; font-size: 20px; line-height: 1; }
.score-ring small { margin-top: -10px; font-size: 8px; }
.price-line { display: flex; align-items: center; gap: 10px; padding: 20px 0 14px; margin-top: 14px; border-top: 1px solid var(--line); }
.price-line span { color: var(--muted); font-size: 11px; }
.price-line b { font-family: Georgia, serif; font-size: 22px; }
.price-line em { margin-left: auto; padding: 4px 8px; border-radius: 6px; color: var(--brand); background: var(--brand-soft); font-size: 10px; font-style: normal; font-weight: 750; }
.levels { display: grid; grid-template-columns: 1.45fr 1fr 1fr; gap: 9px; padding: 12px; border-radius: 10px; background: var(--panel-soft); }
.levels span:not(:first-child) { padding-left: 9px; border-left: 1px solid var(--line); }
.levels small, .levels b { display: block; }
.levels small { font-size: 9px; }
.levels b { margin-top: 3px; font-size: 12px; }
.up { color: var(--up); }
.down { color: var(--down); }
.reason { min-height: 42px; margin: 16px 0 12px; color: var(--muted); font-size: 12px; }
.card-link { display: flex; justify-content: space-between; padding-top: 13px; border-top: 1px solid var(--line); color: var(--brand); font-size: 12px; font-weight: 700; }
.table-card { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); }
table { width: 100%; border-collapse: collapse; white-space: nowrap; }
th, td { padding: 14px 17px; border-bottom: 1px solid var(--line); text-align: left; font-size: 12px; }
th { color: var(--muted); background: var(--panel-soft); font-size: 10px; letter-spacing: .04em; }
tbody tr { cursor: pointer; transition: .15s; }
tbody tr:hover { background: color-mix(in srgb, var(--brand-soft) 40%, var(--panel)); }
tbody tr:last-child td { border-bottom: 0; }
td b, td small { display: block; }
.rank { display: grid; width: 24px; height: 24px; place-items: center; border-radius: 7px; color: var(--muted); background: var(--panel-soft); }
.score-pill, .status-chip { display: inline-flex; align-items: center; justify-content: center; border-radius: 7px; font-weight: 750; }
.score-pill { min-width: 35px; padding: 5px 8px; }
.score-high { color: var(--up); background: color-mix(in srgb, var(--up) 12%, var(--panel)); }
.score-mid { color: var(--amber); background: color-mix(in srgb, var(--amber) 12%, var(--panel)); }
.score-low { color: var(--muted); background: var(--panel-soft); }
.status-chip { padding: 4px 8px; color: var(--brand); background: var(--brand-soft); font-size: 10px; }

.stock-heading { align-items: center; }
.back-link { display: inline-block; margin-bottom: 10px; color: var(--muted); font-size: 11px; }
.stock-title { display: flex; align-items: center; gap: 10px; }
.stock-title h1 { margin: 0; }
.stock-title span { padding: 4px 8px; border: 1px solid var(--line); border-radius: 6px; color: var(--muted); font-size: 10px; }
.panel { padding: 23px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); box-shadow: 0 9px 34px rgba(18, 40, 33, .04); }
.stock-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(280px, .7fr); gap: 18px; }
.chart-panel .panel-heading h2 { font-family: Georgia, serif; font-size: 30px; }
.price-chart { display: block; width: 100%; height: 280px; overflow: visible; }
.chart-grid { stroke: var(--line); stroke-width: 1; }
.chart-line { fill: none; stroke: var(--brand); stroke-linecap: round; stroke-linejoin: round; stroke-width: 3; }
.chart-area { fill: url(#chartGradient); opacity: .32; }
.chart-label { fill: var(--muted); font-size: 10px; }
.chart-legend { display: flex; justify-content: space-between; padding-top: 12px; border-top: 1px solid var(--line); font-size: 11px; }
.action-panel { background: linear-gradient(155deg, var(--panel), var(--panel-soft)); }
.action-panel h2 { font-size: 27px; }
.action-level { display: flex; justify-content: space-between; padding: 14px 0; border-top: 1px solid var(--line); font-size: 12px; }
.action-level b { font-size: 14px; }
.action-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 16px 0; }
.action-meta span { padding: 12px; border-radius: 10px; background: var(--panel); }
.action-meta small, .action-meta b { display: block; }
.evidence-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 18px; }
.icon-circle { display: grid; width: 28px; height: 28px; place-items: center; border-radius: 50%; font-size: 12px; }
.positive { color: var(--up); background: color-mix(in srgb, var(--up) 13%, var(--panel)); }
.negative { color: var(--down); background: color-mix(in srgb, var(--down) 13%, var(--panel)); }
.evidence-list { display: grid; gap: 13px; padding: 0; margin: 18px 0 0; list-style: none; }
.evidence-list li { display: flex; gap: 10px; font-size: 13px; }
.evidence-list i { flex: 0 0 auto; display: grid; width: 20px; height: 20px; place-items: center; border-radius: 50%; color: var(--up); background: color-mix(in srgb, var(--up) 11%, var(--panel)); font-size: 10px; font-style: normal; }
.risk-list i { color: var(--down); background: color-mix(in srgb, var(--down) 11%, var(--panel)); }
.invalidation { padding: 13px; margin-top: 18px; border-left: 3px solid var(--down); background: color-mix(in srgb, var(--down) 5%, var(--panel)); }
.invalidation p { margin: 4px 0 0; font-size: 12px; }
.factor-panel { margin-top: 18px; }
.factor-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.factor-grid span { padding: 12px; border-radius: 10px; background: var(--panel-soft); }
.factor-grid small, .factor-grid b { display: block; }
.factor-grid small { overflow: hidden; text-overflow: ellipsis; }
.ai-panel .inline-form { margin-top: 18px; }
.ai-answer { padding: 15px; margin-top: 14px; border-left: 3px solid var(--brand); border-radius: 0 10px 10px 0; white-space: pre-wrap; color: var(--ink); background: var(--panel-soft); font-size: 13px; }

.form-panel { margin-bottom: 22px; }
.form-panel h2 { margin-bottom: 15px; }
.inline-form { display: flex; gap: 10px; }
input, select { width: 100%; min-height: 43px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 9px; outline: none; color: var(--ink); background: var(--panel-soft); }
input:focus, select:focus { border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 12%, transparent); }
.inline-form input { max-width: 420px; }
.holding-form { display: grid; grid-template-columns: 1.4fr .7fr .8fr 1fr auto; align-items: end; gap: 11px; }
label { display: grid; gap: 6px; color: var(--muted); font-size: 11px; font-weight: 650; }
.form-error { margin: 10px 0 0; color: var(--down); font-size: 12px; }
.card-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.list-card { display: flex; align-items: center; justify-content: space-between; padding: 19px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); }
.list-card h3 { margin: 3px 0; }
.list-card p { margin: 0; color: var(--muted); font-size: 11px; }
.run-grid { display: grid; gap: 16px; }
.validation-metrics { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.validation-metrics span { padding: 14px; border-radius: 10px; background: var(--panel-soft); }
.validation-metrics small, .validation-metrics b { display: block; }
.validation-metrics b { margin-top: 5px; font-family: Georgia, serif; font-size: 21px; }
.notice { padding-top: 14px; margin: 15px 0 0; border-top: 1px solid var(--line); color: var(--amber); font-size: 11px; }
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.definition-list { margin: 10px 0 0; }
.definition-list div { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.definition-list div:last-child { border: 0; }
.definition-list dt { color: var(--muted); }
.definition-list dd { margin: 0; font-weight: 700; }
.toggle-list { display: grid; margin-top: 8px; }
.toggle-list label { display: flex; align-items: center; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid var(--line); }
.toggle-list span b, .toggle-list span small { display: block; }
.toggle-list input { width: 18px; min-height: 18px; }
.compact-form { margin-bottom: 10px; }
.password-form { padding-top: 14px; margin-top: 14px; border-top: 1px solid var(--line); }
.empty-state { grid-column: 1 / -1; padding: 42px; border: 1px dashed var(--line); border-radius: 14px; color: var(--muted); text-align: center; background: var(--panel); }
.empty-state.large { max-width: 600px; margin: 15vh auto; }
.empty-state .button { margin-top: 14px; }

.auth-page { min-height: 100vh; display: grid; grid-template-columns: 1.15fr .85fr; background: #071714; }
.auth-visual { position: relative; display: flex; align-items: end; overflow: hidden; padding: 9vw; color: #edfff9; background: radial-gradient(circle at 25% 20%, rgba(58,190,153,.25), transparent 34%), radial-gradient(circle at 85% 75%, rgba(35,110,91,.3), transparent 35%), linear-gradient(150deg, #061411, #092c24); }
.auth-visual::before, .auth-visual::after { position: absolute; content: ""; border: 1px solid rgba(91,210,177,.16); border-radius: 50%; }
.auth-visual::before { width: 520px; height: 520px; top: -90px; right: -140px; }
.auth-visual::after { width: 330px; height: 330px; top: 5px; right: -45px; }
.auth-copy { position: relative; z-index: 1; max-width: 690px; }
.auth-copy h1 { font-size: clamp(42px, 5vw, 72px); font-weight: 500; }
.auth-copy p { max-width: 620px; color: #9bbab1; font-size: 16px; }
.auth-metrics { display: flex; gap: 55px; padding-top: 34px; margin-top: 40px; border-top: 1px solid rgba(255,255,255,.12); }
.auth-metrics b, .auth-metrics small { display: block; }
.auth-metrics b { font-family: Georgia, serif; font-size: 28px; }
.auth-metrics small { color: #78978f; }
.auth-panel { display: grid; place-items: center; padding: 40px; background: var(--panel); }
.auth-form-wrap { width: min(390px, 100%); }
.auth-brand { display: none; color: var(--ink); }
.auth-form-wrap h2 { margin: 54px 0 4px; font-size: 30px; }
.muted { color: var(--muted); }
.stack-form { display: grid; gap: 15px; margin-top: 28px; }
.stack-form label small { font-weight: 400; }
.fine-print { margin: 18px auto 0; color: var(--muted); font-size: 10px; text-align: center; }
.form-link { margin: 13px 0 0; color: var(--brand); font-size: 11px; text-align: right; }
.center-page { min-height: 100vh; display: grid; place-items: center; padding: 25px; background: radial-gradient(circle at 30% 10%, var(--brand-soft), transparent 34%), var(--bg); }
.consent-card { width: min(680px, 100%); padding: 38px; border: 1px solid var(--line); border-radius: 22px; background: var(--panel); box-shadow: var(--shadow); }
.legal-copy { padding: 18px; margin: 22px 0; border-radius: 12px; color: var(--muted); background: var(--panel-soft); font-size: 13px; }
.check-row { display: flex; grid-template-columns: none; align-items: start; gap: 9px; margin-bottom: 18px; color: var(--ink); }
.check-row input { width: 17px; min-height: 17px; margin-top: 2px; }
.narrow-page { max-width: 780px; }
.lead { color: var(--muted); }
.setup-panel { margin-top: 26px; }
.invite-result { margin-bottom: 22px; }
.invite-result code { display: block; padding: 12px; margin: 10px 0; overflow-wrap: anywhere; font-size: 15px; }
.invite-result p { margin-bottom: 0; color: var(--muted); font-size: 11px; overflow-wrap: anywhere; }
.setup-steps { display: grid; gap: 13px; padding-left: 22px; }
code { padding: 3px 6px; border-radius: 5px; color: var(--brand); background: var(--brand-soft); }
.break-code { display: block; margin-top: 8px; overflow-wrap: anywhere; }

@media (max-width: 1050px) {
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .pick-grid { grid-template-columns: 1fr 1fr; }
  .pick-card:last-child { grid-column: 1 / -1; }
  .holding-form { grid-template-columns: 1fr 1fr; }
  .holding-form .button { align-self: end; }
  .validation-metrics { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 780px) {
  .app-shell { display: block; }
  .sidebar { position: fixed; z-index: 20; width: 258px; transform: translateX(-105%); transition: transform .2s ease; box-shadow: 20px 0 60px rgba(0,0,0,.28); }
  .sidebar.open { transform: translateX(0); }
  .topbar { position: sticky; z-index: 10; top: 0; height: 60px; padding: 0 16px; }
  .menu-button { display: grid; width: 36px; height: 36px; place-items: center; }
  .market-state { margin-right: auto; margin-left: 10px; }
  .market-state b { display: none; }
  .user-name { display: none; }
  .content { padding: 25px 15px 72px; }
  .page-heading { align-items: start; }
  .heading-actions { display: none; }
  .metric-grid { grid-template-columns: 1fr 1fr; gap: 9px; }
  .metric-card { padding: 16px; }
  .metric-card b { font-size: 26px; }
  .pick-grid { grid-template-columns: 1fr; }
  .pick-card:last-child { grid-column: auto; }
  .section-title .legend { display: none; }
  th, td { padding: 12px 14px; }
  .stock-title { flex-wrap: wrap; }
  .stock-grid, .evidence-grid, .settings-grid { grid-template-columns: 1fr; }
  .price-chart { height: 220px; }
  .factor-grid { grid-template-columns: 1fr 1fr; }
  .card-list { grid-template-columns: 1fr; }
  .holding-form { grid-template-columns: 1fr; }
  .validation-metrics { grid-template-columns: 1fr 1fr; }
  .auth-page { grid-template-columns: 1fr; background: var(--panel); }
  .auth-visual { display: none; }
  .auth-panel { min-height: 100vh; padding: 28px; }
  .auth-brand { display: flex; }
  .auth-form-wrap h2 { margin-top: 50px; }
  .consent-card { padding: 25px; }
}

@media (display-mode: standalone) {
  .topbar { padding-top: env(safe-area-inset-top); height: calc(60px + env(safe-area-inset-top)); }
  .content { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
}
