/* Shared appearance layer: presentation only. */
:root{color-scheme:dark;--surface-nav:#101a29;--surface-selected:#203c5e;--button-bg:#23364e;--button-text:#f0f5fc;--focus:#97caff;--text-disabled:#92a2b8;--s0:var(--surface-nav);--s3:var(--bg-panel-hi);--s4:var(--button-bg);--text-xs:.94rem;--text-2xs:.9rem;--top-h:auto}
:root[data-theme=light]{color-scheme:light;--bg-app:#f2f5fa;--bg-panel:#fff;--bg-panel-hi:#eaf0f8;--bg-input:#fff;--bg-overlay:#f2f5faf2;--surface-nav:#fff;--surface-selected:#e3edff;--button-bg:#edf2fa;--button-text:#21354e;--border-subtle:#dce3ee;--border-default:#c6d2e2;--border-strong:#95a8bf;--text-primary:#17273d;--text-secondary:#354b65;--text-tertiary:#52657c;--text-disabled:#63758c;--t3:#52657c;--state-bull:#08784b;--state-bear:#be253f;--state-warn:#8a5400;--state-info:#225fbd;--state-muted:#52657c;--blu:#225fbd;--grn2:#08784b;--red2:#be253f;--cat-intelligence:#7546b2;--cat-research:#076c83;--cat-execution:#875000;--cat-tools:#a74d16;--focus:#225fbd;--shadow-sm:0 1px 3px #152b4512;--shadow-md:0 8px 24px #152b4514;--shadow-lg:0 16px 48px #152b4520}
body{line-height:1.55}.sidebar{background:var(--surface-nav);border-color:var(--border-default)}
.main-scroll{padding:24px 30px}.card,.api-card{padding:24px;border-color:var(--border-default);box-shadow:var(--shadow-sm);border-radius:14px}
.g{gap:20px}.card-t{font-size:1.15rem;line-height:1.4;margin-bottom:16px}.section-head{font-size:1.15rem;letter-spacing:.02em}
.nav-item{font-size:.95rem;min-height:48px;padding:12px}.nav-item.on{background:var(--surface-selected);color:var(--text-primary);box-shadow:inset 3px 0 var(--blu)}.nav-item .icon{color:var(--blu)}
.workspace-nav-group{border-color:var(--border-subtle)}.workspace-nav-group>summary{font-size:.9rem;color:var(--text-secondary);padding:13px 8px}
.topbar{height:auto;min-height:62px;padding:10px 30px;flex-wrap:wrap;gap:12px;background:var(--bg-panel);border-color:var(--border-subtle)}.topbar-left,.topbar-right{flex-wrap:wrap;gap:10px}.topbar-right{margin-left:auto}
#topMarketStatus{display:flex;flex-wrap:wrap;max-width:100%;gap:6px}#topMarketStatus .pill{white-space:normal;line-height:1.5;font-size:.88rem!important;border-radius:8px}
.pill,.market-badge{background:var(--bg-panel-hi);border-color:var(--border-default)}
.btn,.quick-btn{background:var(--button-bg);color:var(--button-text);border:1px solid var(--border-default);font-size:.95rem;min-height:42px;border-radius:8px}
.btn.bp,.qb-scan{background:#255da8;color:#fff;border-color:#255da8}
input,select,textarea{font-size:1rem;min-height:44px;background:var(--bg-input);color:var(--text-primary);border-color:var(--border-default);border-radius:8px}input[type=checkbox],input[type=radio]{min-height:0;accent-color:var(--blu);width:18px;height:18px}input::placeholder,textarea::placeholder{color:var(--text-tertiary)}
button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--focus);outline-offset:3px}
th,td{font-size:.94rem;padding:14px;color:var(--text-secondary);border-color:var(--border-subtle)}th{font-weight:650;background:var(--bg-panel-hi);text-transform:none;letter-spacing:0}
.readiness-caption,.readiness-note,.readiness-check-title,.kpi .lbl,.workspace-heading p,.workspace-label,.workspace-empty{color:var(--text-secondary)}.readiness-value{font-size:1.12rem}.readiness-metric{padding:16px;background:var(--bg-panel-hi)}
.workspace-heading h2{font-size:1.7rem}.workspace-tabs{border-color:var(--border-default)}.workspace-tabs button{font-size:.95rem;padding:12px 16px;color:var(--text-secondary)}.workspace-tabs button[aria-selected=true]{color:var(--blu);background:var(--surface-selected);border-color:var(--blu)}
.theme-toggle{font:500 .9rem var(--font-sans);white-space:nowrap;min-height:42px;padding:8px 14px;background:var(--button-bg);color:var(--button-text);border:1px solid var(--border-default);border-radius:8px;cursor:pointer}
.theme-choice{display:flex;align-items:center;gap:10px;padding:12px 18px;background:var(--bg-panel);border:1px solid var(--border-default);border-radius:8px;cursor:pointer}
[data-theme=light] .api-card,[data-theme=light] .market-card,[data-theme=light] .kpi,[data-theme=light] .metric-mini{background:var(--bg-panel);border-color:var(--border-default)}
[data-theme=light] .api-filter{background:var(--bg-panel-hi);color:var(--text-secondary)}[data-theme=light] .api-filter.on{background:var(--surface-selected);color:var(--blu)}
.api-card .api-name{font-size:1.2rem!important}.api-card .api-cat,.api-pill,.api-chip,.api-status{font-size:.9rem!important}.api-best{font-size:1rem;line-height:1.6}
#apiProviderGrid{grid-template-columns:repeat(auto-fit,minmax(min(100%,400px),1fr));gap:22px!important}
@media(max-width:1100px){.main-scroll{padding:20px}.topbar{padding:12px 20px}.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.main-scroll{padding:16px}.card,.api-card{padding:18px}.g3,.g2{grid-template-columns:1fr}.topbar-right{margin-left:0}.workspace-heading h2{font-size:1.4rem}}
[data-theme=light] .workspace-empty,[data-theme=light] #workspace-overview .empty{color:var(--text-secondary)!important}
.brand h1{font-size:.83rem;white-space:nowrap;letter-spacing:.07em}.brand .ver{font-size:.65rem}.brand .sub{font-size:.75rem;letter-spacing:.04em;line-height:1.5}
.exchange-session{display:block;font-size:.8rem;color:var(--text-secondary);font-weight:500}
[data-theme=light] :is(.sig-sbuy,.qb-auto){color:#fff}
[data-theme=light] button[style*="background:var(--state-bull)"],[data-theme=light] button[style*="background:var(--grn)"],[data-theme=light] button[style*="background:var(--blu)"]{color:#fff!important}
[data-theme=light] .asset-tab.on{color:var(--blu)}
[data-theme=light] .qb-auto.off{color:var(--text-secondary)}

/* Shared, visible slider track and thumb in both themes. */
input[type=range]{appearance:none;-webkit-appearance:none;min-height:28px;height:28px;background:transparent;border:0;padding:0;accent-color:var(--blu)}
input[type=range]::-webkit-slider-runnable-track{height:6px;background:var(--border-strong,#617b99);border-radius:4px}
input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:20px;height:20px;margin-top:-7px;border-radius:50%;background:var(--blu);border:2px solid var(--bg-panel)}
input[type=range]::-moz-range-track{height:6px;background:var(--border-strong,#617b99);border-radius:4px}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--blu);border:2px solid var(--bg-panel)}
.strategy-factor-row{display:grid;grid-template-columns:minmax(180px,1fr) minmax(100px,1fr) 80px;gap:16px;align-items:center;padding:14px 0;border-bottom:1px solid var(--border-subtle)}
.strategy-factor-row label{font-size:1rem;line-height:1.5}.strategy-factor-row small{display:block;color:var(--text-secondary);margin-left:24px}.strategy-factor-row input{width:100%;box-sizing:border-box}.strategy-factor-row input[type=checkbox]{width:18px}
.strategy-profiles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}.strategy-profiles-grid label{display:grid;gap:6px}.strategy-profiles-grid input,.strategy-profiles-grid select{width:100%;box-sizing:border-box}
@media(max-width:620px){.strategy-factor-row{grid-template-columns:1fr 80px}.strategy-factor-row label{grid-column:1/-1}}