:root{font-family:Inter,system-ui,-apple-system,sans-serif;color:#18263d;background:#f5f7fb;--card:#fff;--line:#dce3ee;--muted:#65768c;--primary:#285fd3}*{box-sizing:border-box}body{margin:0}body.dark{background:#111927;color:#edf3fb;--card:#1c293b;--line:#324259;--muted:#b4c1d2;--primary:#8bb2ff}a{color:var(--primary);text-decoration:none}button,input,select{font:inherit}button{border:0;border-radius:8px;color:white;background:#245ed2;cursor:pointer;padding:10px 15px;font-weight:600}button:hover{filter:brightness(1.08)}.secondary{background:#596a84}.danger{background:#bd3c44}.linkbutton{background:none;color:var(--primary);padding:0}.theme{background:transparent;color:inherit;border:1px solid var(--line)}.shell{max-width:1200px;margin:auto;padding:16px 22px}header,.topright,.heading-row{display:flex;align-items:center;justify-content:space-between;gap:15px}header{padding:12px 0}.brand{font-weight:800;font-size:1.5rem;color:inherit}.brand small{font-size:.7rem;color:var(--muted)}.topright form{margin:0}.topright{font-size:.9rem}nav{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding:8px 0 18px;margin-bottom:22px}nav a{padding:10px 13px;border-radius:8px;color:inherit}nav a.active,nav a:hover{background:var(--card);color:var(--primary)}h1{font-size:1.7rem;margin:12px 0}h2{font-size:1.12rem;margin:0 0 18px}.muted,small{color:var(--muted)}.muted{font-size:.92rem}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px;margin:18px 0;box-shadow:0 2px 10px #152a4e09}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(205px,1fr));gap:14px}.stats .card{margin:6px 0}.stats strong{display:block;font-size:1.35rem;margin:12px 0 0}.positive{color:#159466}.negative{color:#dc5b60}.twocol{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}.twocol .card{margin:12px 0}form label{display:block;font-size:.88rem;font-weight:600;color:var(--muted);margin:10px 0}input,select{background:var(--card);color:inherit;border:1px solid var(--line);padding:10px;border-radius:7px;display:block;width:100%;margin-top:5px;min-width:0}input:focus,select:focus{outline:2px solid var(--primary);outline-offset:1px}form button{margin-top:8px}.inline{display:flex;align-items:end;gap:15px;flex-wrap:wrap}.inline label{flex:1;min-width:170px}.scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-size:.78rem;text-transform:uppercase}td form{display:inline}.notice{background:#fff4da;color:#6c4b00;border:1px solid #f0cf89;border-radius:8px;padding:12px 16px;margin-bottom:16px}.notice.error{background:#fff0f0;color:#8e202a;border-color:#f0bec1}.auth{max-width:430px;margin:65px auto}.chart-wrap{height:310px;position:relative}footer{color:var(--muted);font-size:.8rem;text-align:center;margin:30px 0}@media(max-width:600px){.shell{padding:12px}.card{padding:15px}.brand{font-size:1.1rem}.topright{gap:6px}.chart-wrap{height:250px}}

/* v2.0.5: editable average purchase price in holdings */
.purchase-price-editor{display:flex;align-items:center;gap:6px;min-width:185px;flex-wrap:nowrap}
.purchase-price-editor input{width:105px;min-width:85px;padding:7px}
.purchase-price-editor button{white-space:nowrap;padding:8px 10px}


/* v2.1 dashboard improvements */
.stats-compact .card{min-height:132px}
.metric-note{display:block;margin-top:8px;color:var(--muted);font-size:.8rem}
.insight-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.insight-grid .card{margin:12px 0}
.insight-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.insight-list > div{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px}
.insight-label{display:block;color:var(--muted);font-size:.8rem;margin-bottom:6px}
.quick-links{display:flex;gap:10px;flex-wrap:wrap}
.quick-links a{display:inline-flex;align-items:center;min-height:40px;padding:0 12px;border:1px solid var(--line);border-radius:9px;background:var(--card);color:var(--primary);font-weight:600}
.holdings-toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:end;margin:12px 0 16px}
.holdings-toolbar label{margin:0;min-width:180px;flex:1}
.holdings-toolbar label span{display:block;color:var(--muted);font-size:.8rem;margin-bottom:6px}
.holdings-toolbar input,.holdings-toolbar select{margin-top:0}
#holdingsTable tbody tr.is-hidden{display:none}
#holdingsTable tbody tr td{vertical-align:middle}
@media(max-width:700px){.holdings-toolbar{align-items:stretch}.holdings-toolbar label,.holdings-toolbar button{width:100%}.insight-list{grid-template-columns:1fr}}

/* v2.3 transaction filter */
.holdings-toolbar form{display:flex;gap:12px;flex-wrap:wrap}.holdings-toolbar label{display:block;min-width:180px}.holdings-toolbar button{align-self:end}

/* v2.4 responsive portfolio filters and performance period selector */
.holdings-toolbar{align-items:flex-end}.holdings-toolbar label{min-width:145px}.holdings-toolbar input{max-width:280px}.period-form{display:flex;gap:16px;align-items:end;flex-wrap:wrap}.period-form label{min-width:230px}.period-form button{margin-bottom:0}

/* 2.6 stock management */
.manage-list{display:grid;gap:10px}.manage-stock{margin:0}.manage-stock .heading-row{align-items:start}.manage-stock textarea{background:var(--card);color:inherit;border:1px solid var(--line);padding:10px;border-radius:7px;font:inherit}.manage-stock .twocol{gap:12px}.manage-stock .twocol label{margin:6px 0}

/* v2.7 portfolio group navigation */
.portfolio-bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:10px 16px;background:var(--card);border:1px solid var(--line);border-radius:9px;margin:6px 0 18px}.portfolio-bar form{margin:0}.portfolio-bar select{margin:0;min-width:170px}.portfolio-bar a{font-size:.88rem;font-weight:600}

/* v2.7.2 market opening clocks */
.market-clocks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:6px 0 8px}
.market-clock{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:15px 18px;min-width:0}
.market-clock-header{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:.93rem}
.market-state{font-size:.74rem;font-weight:700;border-radius:999px;padding:4px 10px;background:var(--line);color:inherit}
.market-state.is-open{background:#def6e8;color:#11633f}.market-state.is-closed{background:#f8e5e7;color:#9f293a}
.market-time{font-weight:750;font-size:1.55rem;font-variant-numeric:tabular-nums;letter-spacing:.02em;margin:10px 0 3px}
.market-detail{color:var(--muted);font-size:.84rem;line-height:1.5}
.market-clocks-note{color:var(--muted);font-size:.75rem;margin:0 0 18px}
@media(max-width:650px){.market-clocks{grid-template-columns:1fr}}