:root{color-scheme:light;font-family:Inter,PingFang SC,Microsoft YaHei,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--page: #f5f6f3;--page-gradient: linear-gradient(180deg, rgba(255, 255, 255, .88), rgba(245, 246, 243, .94));--page-accent: radial-gradient(circle at 14% 0%, rgba(123, 135, 113, .16), transparent 34rem);--surface: rgba(255, 255, 255, .9);--surface-strong: rgba(255, 255, 255, .95);--surface-soft: #f6f8fb;--surface-muted: #f8fafc;--row: #ffffff;--row-hover: #f3f6fa;--text: #17202f;--text-strong: #172033;--text-heading: #1c2638;--muted: #647288;--muted-strong: #526075;--subtle: #8a96a8;--border: #dfe5ed;--border-strong: #dce3ec;--border-soft: #e3e8ef;--border-faint: #edf1f5;--focus: rgba(23, 32, 51, .16);--shadow: 0 14px 36px rgba(45, 57, 76, .06);--shadow-panel: 0 18px 42px rgba(45, 57, 76, .1);--shadow-tile: 0 14px 28px rgba(23, 32, 51, .2);--gain: #c91f32;--gain-strong: #e11931;--loss: #087044;--loss-strong: #0c8f54;--button-text: #ffffff;--tile-border: #ffffff;--scrollbar: #b8c3d1;color:var(--text);background:var(--page);font-synthesis:none;text-rendering:geometricPrecision}:root[data-theme=dark]{color-scheme:dark;--page: #0d1117;--page-gradient: linear-gradient(180deg, rgba(16, 22, 31, .96), rgba(10, 14, 20, .98));--page-accent: radial-gradient(circle at 12% 0%, rgba(79, 91, 111, .24), transparent 34rem);--surface: rgba(18, 24, 34, .9);--surface-strong: rgba(21, 28, 39, .96);--surface-soft: #111822;--surface-muted: #0f1620;--row: #111821;--row-hover: #172231;--text: #e6ebf2;--text-strong: #f4f7fb;--text-heading: #f1f5f9;--muted: #9aa7b8;--muted-strong: #b0bdcb;--subtle: #7f8b9d;--border: #283241;--border-strong: #344052;--border-soft: #263241;--border-faint: #202a38;--focus: rgba(183, 196, 214, .24);--shadow: 0 18px 42px rgba(0, 0, 0, .24);--shadow-panel: 0 22px 54px rgba(0, 0, 0, .32);--shadow-tile: 0 16px 30px rgba(0, 0, 0, .36);--gain: #ff5365;--gain-strong: #ff6675;--loss: #43c983;--loss-strong: #5dd99b;--button-text: #0d1117;--tile-border: #101720;--scrollbar: #435164}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--page-gradient),var(--page-accent);-webkit-font-smoothing:antialiased}button{font:inherit}h1,h2,h3,p{margin:0}.app-shell{min-height:100vh;padding:20px 24px}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-panel{width:min(100%,380px);display:grid;gap:18px;padding:24px;border:1px solid var(--border);border-radius:8px;background:var(--surface-strong);box-shadow:var(--shadow-panel)}.login-panel h1{margin-top:6px;color:var(--text);font-size:28px;line-height:1}.login-panel p{margin-top:8px;color:var(--muted);font-size:13px;line-height:1.45}.login-field{display:grid;gap:8px;color:var(--muted);font-size:12px;font-weight:750}.login-field input{width:100%;min-height:42px;padding:0 12px;border:1px solid var(--border-strong);border-radius:7px;color:var(--text);background:var(--row);font:inherit}.login-field input:focus{outline:2px solid var(--focus);outline-offset:2px;border-color:var(--text-strong)}.login-error{margin:-4px 0 0;color:var(--gain);font-size:13px;font-weight:750}.login-panel button{min-height:42px;border:0;border-radius:7px;color:var(--button-text);background:var(--text-strong);font-weight:800;cursor:pointer}.login-panel button:disabled{cursor:progress;opacity:.68}.login-actions{position:fixed;top:18px;right:18px}.theme-toggle{display:inline-flex;align-items:center;justify-content:space-between;gap:6px;min-height:36px;min-width:72px;padding:0 7px;border:1px solid var(--border-strong);border-radius:8px;color:var(--muted-strong);background:var(--surface);font-size:12px;font-weight:750;cursor:pointer}.theme-toggle:hover{border-color:var(--text-strong);color:var(--text-strong)}.theme-toggle strong{width:30px;height:26px;display:grid;place-items:center;padding:0;border-radius:6px;color:var(--button-text);background:var(--text-strong);font-size:15px;line-height:1;text-align:center}.theme-toggle span{width:24px;color:var(--muted);font-size:15px;line-height:1;text-align:center}.topbar,.metric-grid,.market-snapshot-panel,.dashboard{max-width:1440px;margin-right:auto;margin-left:auto}.topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:14px}.topbar h1{color:var(--text);font-size:clamp(30px,3vw,40px);line-height:1;letter-spacing:0}.topbar p{margin-top:8px;color:var(--muted);font-size:13px}.header-actions{display:flex;align-items:center;gap:10px;padding-top:4px}.empty-state{max-width:1440px;min-height:320px;display:grid;align-content:center;gap:10px;margin:0 auto;padding:32px;border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.empty-state h2{color:var(--text);font-size:24px;line-height:1.1}.empty-state p{color:var(--muted);font-size:13px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-bottom:16px;border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);overflow:hidden}.metric{min-height:96px;display:grid;align-content:center;gap:8px;padding:16px 18px;border-right:1px solid var(--border-soft)}.metric:last-child{border-right:0}.metric span,.metric small,.panel-kicker,.control-stack>span{color:var(--muted);font-size:11px;font-weight:750}.metric strong{color:var(--text);font-size:clamp(21px,1.45vw,27px);line-height:1;white-space:nowrap}.metric-gain strong,.gain{color:var(--gain)}.metric-loss strong,.loss{color:var(--loss)}.market-snapshot-panel{display:grid;gap:12px;margin-bottom:16px;padding:14px 8px;border:1px solid var(--border);border-radius:8px;background:var(--surface-strong);box-shadow:var(--shadow)}.market-snapshot-header,.market-snapshot-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}.market-snapshot-header h2{margin-top:4px;color:var(--text-heading);font-size:17px;line-height:1.2}.market-snapshot-actions button{min-width:28px;min-height:28px;padding:0;border:0;border-radius:6px;color:var(--button-text);background:var(--text-strong);font-size:16px;font-weight:850;line-height:1;cursor:pointer}.market-snapshot-actions button:disabled{cursor:progress;opacity:.68}.snapshot-status{display:inline-flex;align-items:center;justify-content:center;width:12px;height:12px;min-height:0;padding:0;border-radius:50%;background:transparent}.snapshot-status>span{width:10px;height:10px;border-radius:50%;background:var(--muted)}.snapshot-status-live>span{background:var(--loss);box-shadow:0 0 0 3px #08704424}.snapshot-status-syncing>span,.snapshot-status-cached>span{background:#d7a73b;box-shadow:0 0 0 3px #d7a73b24}.snapshot-status-error>span{background:var(--gain);box-shadow:0 0 0 3px #c91f3224}.snapshot-add{display:inline-flex;align-items:center;gap:6px;min-height:28px}.snapshot-add input{width:92px;height:28px;padding:0 8px;border:1px solid var(--border-strong);border-radius:6px;color:var(--muted-strong);background:var(--surface-soft);font:inherit;font-size:12px;font-weight:750;text-transform:uppercase}.snapshot-add button{color:var(--text-strong);background:var(--surface-soft);border:1px solid var(--border-strong)}.snapshot-refresh{width:28px}.snapshot-refresh span{display:inline-block;transform:translateY(-1px)}.snapshot-message{padding:8px 10px;border:1px solid var(--border-soft);border-radius:7px;color:var(--muted-strong);background:var(--surface-soft);font-size:12px;font-weight:700}.snapshot-error{color:var(--gain)}.snapshot-empty{min-height:74px;display:grid;place-items:center;border:1px dashed var(--border-strong);border-radius:7px;color:var(--muted);background:var(--surface-muted);font-size:13px;font-weight:750}.snapshot-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.snapshot-card{position:relative;min-width:0;min-height:0;aspect-ratio:2 / 1;display:flex;align-items:stretch;padding:10px 12px;border:1px solid var(--border-soft);border-radius:14px;background:linear-gradient(135deg,color-mix(in srgb,var(--surface-strong) 94%,transparent),color-mix(in srgb,var(--surface-muted) 94%,transparent));box-shadow:0 10px 22px #0000001a;cursor:grab;overflow:hidden;-webkit-user-select:none;user-select:none;touch-action:none}.snapshot-card:active{cursor:grabbing}.snapshot-card.snapshot-dragging{opacity:.58;outline:1px solid var(--focus);transform:scale(.995)}.snapshot-sparkline{position:absolute;right:9px;bottom:12px;width:54%;height:36px;color:var(--muted);opacity:1;pointer-events:none;z-index:0}.snapshot-up .snapshot-sparkline{color:var(--loss)}.snapshot-down .snapshot-sparkline{color:var(--gain)}.snapshot-sparkline-line{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2}.snapshot-sparkline-area{stroke:none}.snapshot-card-actions{position:absolute;right:10px;bottom:10px;display:flex;gap:2px;opacity:0;pointer-events:none;transform:translateY(3px);z-index:2;transition:opacity .16s ease,transform .16s ease}.snapshot-card:hover .snapshot-card-actions,.snapshot-card:focus-within .snapshot-card-actions{opacity:1;pointer-events:auto;transform:translateY(0);transition-delay:.3s}.snapshot-card-actions button{width:20px;height:20px;display:grid;place-items:center;border:1px solid transparent;border-radius:5px;color:var(--subtle);background:transparent;font-size:12px;font-weight:850;line-height:1;cursor:pointer}.snapshot-card-actions button:hover:not(:disabled){color:var(--gain);border-color:#c91f3238;background:#c91f3214}.snapshot-card-actions button:disabled{cursor:default;opacity:.28}.snapshot-card-content{position:relative;z-index:1;width:58%;min-width:0;display:grid;align-content:start;gap:4px}.snapshot-card-symbol{display:grid;gap:2px;min-width:0}.snapshot-card-symbol strong{color:var(--text-strong);font-size:16px;font-weight:900;line-height:1;letter-spacing:.01em}.snapshot-card-symbol span{color:var(--muted);font-size:11px;font-weight:750;line-height:1.15;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.snapshot-card em{color:var(--muted);width:fit-content;min-width:0;margin-top:2px;padding-top:0;border-top:0;font-size:11px;font-style:normal;font-weight:760}.snapshot-card-value{position:relative;z-index:1;color:var(--text);margin-top:3px;font-size:32px;font-weight:900;line-height:1;letter-spacing:-.02em;white-space:nowrap}.snapshot-card-change{position:relative;z-index:1;display:flex;align-items:center;gap:6px;font-size:13px;font-weight:900;line-height:1}.snapshot-card-change>span[aria-hidden=true]{width:1px;height:13px;background:var(--border)}.snapshot-card em{position:relative;z-index:1}.snapshot-card .snapshot-distance{color:var(--muted-strong);font-size:12px;font-weight:820;line-height:1.1;max-width:145px}.snapshot-card .snapshot-distance-high,.snapshot-up .snapshot-card-change,.snapshot-up .snapshot-card-change span{color:var(--loss)}.snapshot-down .snapshot-card-change,.snapshot-down .snapshot-card-change span{color:var(--gain)}.snapshot-flat .snapshot-card-change,.snapshot-flat .snapshot-card-change span{color:var(--muted-strong)}.dashboard{--dashboard-width: min(1440px, calc(100vw - 48px) );--dashboard-height: calc((var(--dashboard-width) - 32px) * .45 + 50px);display:grid;grid-template-columns:minmax(0,45fr) minmax(0,35fr) minmax(0,20fr);gap:16px;height:var(--dashboard-height);align-items:stretch}.heatmap-panel,.table-panel,.detail-panel{min-width:0;min-height:0;border:1px solid var(--border);border-radius:8px;background:var(--surface-strong);box-shadow:var(--shadow)}.heatmap-panel{display:flex;flex-direction:column;gap:14px;padding:14px}.table-panel,.detail-panel{display:flex;flex-direction:column;overflow:hidden}.table-panel{padding:0}.detail-panel{gap:10px;padding:14px;overflow:auto}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.section-heading h2{margin-top:4px;color:var(--text-heading);font-size:17px;line-height:1.2}.heatmap-controls{align-items:flex-start}.control-stack{display:flex;align-items:center;gap:10px}.segmented{display:inline-grid;grid-template-columns:repeat(3,minmax(66px,1fr));gap:4px;padding:4px;border:1px solid var(--border);border-radius:8px;background:var(--surface-soft)}.segmented button{min-height:34px;border:0;border-radius:6px;color:var(--muted-strong);background:transparent;cursor:pointer}.segmented button:hover,.segmented .selected{color:var(--button-text);background:var(--text-strong)}.heatmap{position:relative;flex:0 0 auto;width:100%;aspect-ratio:1 / 1;height:auto;border:1px solid var(--border-soft);border-radius:8px;background:var(--surface-muted);overflow:hidden}.tile{position:absolute;display:grid;place-content:center;gap:5px;border:2px solid var(--tile-border);border-radius:5px;color:#fff;text-align:center;cursor:pointer;overflow:hidden;container-type:size;transition:transform .16s ease,filter .16s ease,opacity .16s ease,box-shadow .16s ease,border-color .16s ease}.tile:hover,.tile.active{z-index:2;box-shadow:var(--shadow-tile)}.hover-focus:has(.tile:hover) .tile:not(:hover){opacity:.42;filter:saturate(.64) brightness(.78)}.hover-focus .tile:hover,.hover-focus .tile.active{transform:scale(1.012);filter:brightness(1.1) saturate(1.18)}.tile strong{max-width:100%;font-size:clamp(11px,min(19cqw,45cqh,calc(11px + var(--tile-weight) * 68px)),27px);line-height:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tile span{max-width:100%;font-size:clamp(9px,min(12cqw,22cqh,calc(9px + var(--tile-weight) * 18px)),15px);font-weight:850;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tile small{max-width:100%;font-size:clamp(8px,min(10cqw,18cqh,calc(8px + var(--tile-weight) * 12px)),12px);font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tile-up{background:linear-gradient(180deg,#dc3444,#bf1f31)}.tile-down{background:linear-gradient(180deg,#249763,#0f7649)}.tile-neutral{background:linear-gradient(180deg,#7d8795,#5d6878)}.tile-tiny,.tile-compact{gap:0}.tile-compact strong{max-width:100%;font-size:clamp(7px,min(19cqw,46cqh),14px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.table-heading{min-height:54px;padding:12px 16px 10px;border-bottom:1px solid var(--border-soft)}.table-wrap{flex:1;min-height:0;overflow:auto;scrollbar-color:var(--scrollbar) transparent;scrollbar-width:thin}.detail-panel{scrollbar-width:none}.detail-panel::-webkit-scrollbar{display:none}.table-wrap::-webkit-scrollbar{width:8px;height:8px}.table-wrap::-webkit-scrollbar-thumb{border-radius:8px;background:var(--scrollbar)}.table-wrap::-webkit-scrollbar-track{background:transparent}table{width:max-content;min-width:100%;table-layout:auto;border-collapse:collapse;font-size:14px;line-height:1.3}.symbol-col,.quantity-col,.value-col,.daily-col,.unrealized-col{width:auto}th,td{padding:9px 10px;border-bottom:1px solid var(--border-faint);text-align:right;white-space:nowrap}th:first-child,td:first-child{text-align:left}th{position:sticky;top:0;z-index:1;color:var(--muted);background:var(--surface);font-weight:800}tbody tr{cursor:pointer;background:var(--row)}tbody tr:hover,tbody tr.selected{background:var(--row-hover)}.sort-header{display:inline-flex;align-items:center;justify-content:flex-end;gap:4px;width:100%;min-width:0;padding:0;border:0;color:inherit;background:transparent;cursor:pointer}.sort-header span{min-width:0}.sort-header small{color:var(--text-strong);font-size:12px;font-weight:900}.sort-header.active{color:var(--text-strong)}th:first-child .sort-header{justify-content:flex-start}.muted-value{color:var(--subtle)}.detail-card{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;min-height:64px;padding:13px 14px;border-radius:8px;color:#fff}.detail-card h3{font-size:24px;line-height:1}.detail-card strong{font-size:18px;white-space:nowrap}.detail-grid{display:grid;grid-template-columns:1fr;gap:0;border-top:1px solid var(--border-soft)}.detail-grid div{display:grid;grid-template-columns:minmax(76px,.8fr) minmax(0,1fr);align-items:center;gap:8px 12px;min-height:41px;padding:6px 0;border-bottom:1px solid var(--border-soft)}.detail-grid span{color:var(--muted);font-size:12px;font-weight:750}.detail-grid strong{min-width:0;color:var(--text-strong);font-size:14px;text-align:right;overflow-wrap:anywhere}.detail-grid strong.gain{color:var(--gain-strong)}.detail-grid strong.loss{color:var(--loss-strong)}.detail-grid small{grid-column:2;color:var(--muted);font-size:11px;font-weight:750;text-align:right}.detail-grid small.gain{color:var(--gain-strong)}.detail-grid small.loss{color:var(--loss-strong)}@media(max-width:1120px){.dashboard{grid-template-columns:minmax(0,1fr);height:auto}.heatmap-panel,.table-panel,.detail-panel{overflow:visible}.table-wrap{overflow:auto}}@media(max-width:1060px){.snapshot-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:980px){.metric-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.metric{border-top:1px solid var(--border-soft)}.metric:nth-child(-n+3){border-top:0}.metric:nth-child(3n){border-right:0}}@media(max-width:900px){.app-shell{padding:16px}.topbar,.header-actions,.heatmap-controls{flex-direction:column;align-items:stretch}.metric-grid,.market-snapshot-panel,.dashboard{max-width:none}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard{grid-template-columns:1fr}.metric{border-right:1px solid var(--border-soft);border-top:1px solid var(--border-soft)}.metric:nth-child(-n+2){border-top:0}.metric:nth-child(2n){border-right:0}.control-stack{align-items:stretch;flex-direction:column}.table-panel,.detail-panel{max-height:none}}@media(max-width:760px){.snapshot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.app-shell{padding:14px 12px}.topbar{gap:12px;margin-bottom:12px}.topbar h1{font-size:32px}.topbar p{font-size:12px;line-height:1.45}.market-snapshot-header,.market-snapshot-actions{align-items:stretch;flex-direction:column}.market-snapshot-actions{align-items:flex-end}.snapshot-add{width:100%}.snapshot-add input{flex:1;width:auto}.metric{min-height:82px;padding:13px 12px}.metric strong{font-size:clamp(18px,5.5vw,22px)}.metric span,.metric small{overflow-wrap:anywhere}.heatmap-panel{gap:12px;padding:12px}.segmented{grid-template-columns:repeat(3,minmax(0,1fr));width:100%}.table-heading{min-height:52px}table{table-layout:auto;font-size:14px}th,td{padding:8px 4px}.symbol-col,.quantity-col,.value-col,.daily-col,.unrealized-col{width:auto}th:nth-child(2) .sort-header span{font-size:0}th:nth-child(2) .sort-header span:after{content:"数量";font-size:14px}.detail-panel{gap:10px;padding:12px}.detail-card{min-height:58px}.detail-grid div{min-height:40px}}@media(max-width:560px){.snapshot-grid{grid-template-columns:1fr}}