:root{--bg:#f6f6f8;--surface:#fff;--soft:#eff0f7;--ink:#0a1551;--muted:#656b88;--line:#dbdff3;--grid:#e9ecf5;--green:#187447;--blue:#4459ac;--benchmark:#9299b6;--red:#b44846;--active:#0a1551;--pale:#fdf1e7;--accent:#e6883b;--accent-ink:#a65014;--chart-primary:#e6883b;--shadow:0 2px 4px #0a155103;color-scheme:light}
:root[data-theme=dark]{--bg:#101429;--surface:#191f3b;--soft:#252d4b;--ink:#eef0fb;--muted:#adb5d0;--line:#323b5c;--grid:#2c3554;--green:#89d2a9;--blue:#92a5ed;--benchmark:#b1b8d2;--red:#ef9d96;--active:#354477;--pale:#3e2e26;--accent:#e6883b;--accent-ink:#f4b37c;--chart-primary:#f0a060;--shadow:none;color-scheme:dark}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;font-variant-numeric:tabular-nums}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,.plot:focus-visible{outline:3px solid var(--blue);outline-offset:3px}button{border:1px solid var(--line);border-radius:6px;padding:7px 12px;background:var(--surface);color:var(--ink)}.skip{position:absolute;top:-80px;left:16px;background:var(--surface);z-index:100;padding:12px}.skip:focus{top:5px}.topbar{height:57px;background:#142c35;display:flex;align-items:center;gap:18px;padding:0 max(24px,calc((100vw - 1320px)/2));color:white}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:21px;font-weight:650;letter-spacing:-.5px}.brand img{padding:4px;background:white;border-radius:7px}.header-subtitle{border-left:1px solid #40555c;padding-left:18px;color:#b6c8ce;font-size:12px}.header-tools{margin-left:auto;display:flex;align-items:center;gap:20px;color:#b6c8ce;font-size:12px}.header-tools button{color:#dbe6e8;border-color:#4b626b;background:transparent;padding:5px 10px;min-height:32px}nav{display:flex;max-width:1000px;margin:16px auto 0;gap:3px;padding:4px;background:#e7edef;border:1px solid var(--line);border-radius:10px}nav a{flex:1;text-align:center;padding:9px 5px;color:#637c8b;font-size:13px;font-weight:600;border-radius:7px}nav a.active{background:var(--active);color:#fff}nav a:hover{text-decoration:none;background:var(--line)}nav a.active:hover{background:var(--active)}[data-theme=dark] nav{background:var(--soft)}[data-theme=dark] nav a{color:#b1c3cf}main{max-width:1368px;margin:auto;padding:20px 24px 40px;min-height:65vh}h1,h2,h3,p{margin:0}h1{font-size:25px;letter-spacing:-.65px;font-weight:650;line-height:1.3}h2{font-size:16px;letter-spacing:-.3px}h3{font-size:15px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 18px}.page-heading p{font-size:13px;color:var(--muted);margin-top:4px}.eyebrow{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}.eyebrow+h1{margin-top:3px}.badge{display:inline-block;font-size:11px;padding:4px 8px;border-radius:5px;background:var(--pale);color:var(--green);white-space:nowrap}.basis-switch,.periods{display:flex;gap:2px;border:1px solid var(--line);background:var(--soft);padding:3px;border-radius:7px;flex-shrink:0}.basis-switch button,.periods button{padding:5px 10px;min-height:31px;border:0;background:transparent;font-size:12px;color:var(--muted)}.basis-switch button[aria-pressed=true],.periods button[aria-pressed=true]{background:var(--surface);box-shadow:0 1px 4px #17384514;color:var(--ink);font-weight:650}.periods button{padding:3px 9px;min-height:28px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:0 0 15px}.options{display:flex;align-items:center;gap:17px;font-size:12px;color:var(--muted)}.options label{display:flex;align-items:center;gap:6px;cursor:pointer}.options input{accent-color:var(--green);height:14px;width:14px}.toolbar button.export{font-size:12px}.range-note{font-size:12px;color:var(--muted)}.rangebar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:0 0 12px}.date-custom{display:flex;flex-wrap:wrap;align-items:end;gap:12px;padding:13px 16px;margin:0 0 15px;background:var(--surface);border:1px solid var(--line);border-radius:9px}.date-custom label{display:grid;gap:4px;color:var(--muted);font-size:12px}.date-custom input{border:1px solid var(--line);padding:6px 10px;border-radius:5px;background:var(--bg);color:var(--ink)}.date-custom button{min-height:34px}.date-error{color:var(--red);font-size:12px}.summary-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin:0 0 18px}.summary-grid.two{grid-template-columns:1fr 1fr}.summary{border:1px solid var(--line);border-radius:10px;padding:15px 18px;background:var(--surface);box-shadow:var(--shadow);border-top:3px solid var(--green)}.summary.bist100{border-top-color:var(--blue)}.summary.spy{border-top-color:var(--benchmark)}.summary-top{display:flex;align-items:center;justify-content:space-between}.summary-top a,.summary-top strong{font-size:14px;font-weight:650}.summary-top small{font-size:11px;color:var(--muted)}.summary-values{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin:9px 0 2px}.summary-values b{font-size:28px;line-height:1.25;letter-spacing:-.8px;font-weight:600}.summary-values span{font-size:19px;font-weight:550}.summary-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.summary-bottom{display:flex;gap:14px;margin-top:12px;border-top:1px solid var(--line);padding-top:9px;color:var(--muted);font-size:11px}.summary-bottom b{font-weight:550;color:var(--ink)}.positive{color:var(--green)}.negative{color:var(--red)}.chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:0 0 20px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:19px 20px;box-shadow:var(--shadow);min-width:0}.panel-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:8px}.panel-top p{font-size:11px;color:var(--muted);margin-top:3px}.legend{display:flex;gap:13px;align-items:center;flex-wrap:wrap;min-height:27px;font-size:11px;color:var(--muted);margin-bottom:8px}.legend span{display:inline-flex;align-items:center;gap:6px}.legend i{height:0;width:17px;display:inline-block;border-top:2px solid var(--c)}.legend .dashed{border-top-style:dashed}.plot{position:relative;outline:none;touch-action:pan-y}.plot svg{display:block;width:100%;height:270px;overflow:visible}.chart-grid .chart-foot{border-top:1px solid var(--line);padding-top:10px;color:var(--muted);font-size:11px;display:flex;justify-content:space-between;gap:8px}.tooltip{position:absolute;top:12px;background:var(--surface);border:1px solid var(--line);padding:9px 12px;border-radius:6px;box-shadow:0 3px 12px #102a3522;z-index:2;pointer-events:none;font-size:11px;min-width:180px}.tooltip strong{display:block;margin-bottom:5px}.tooltip div{display:flex;justify-content:space-between;gap:12px}.tooltip span{color:var(--muted)}.tooltip[hidden]{display:none}.chart-help{display:none}.under-grid{display:grid;grid-template-columns:1.65fr 1fr;gap:18px;margin:0 0 20px}.table-wrap{overflow-x:auto;margin:10px -2px 0}table{width:100%;border-collapse:collapse;font-size:13px;text-align:right;white-space:nowrap}th,td{padding:12px 10px;border-bottom:1px solid var(--line)}th{font-size:11px;font-weight:500;color:var(--muted);background:var(--soft)}th:first-child,td:first-child{text-align:left}tr:last-child td{border-bottom:0}td:first-child a{font-weight:600}th small,td small{display:block;color:var(--muted);font-size:10px}th button{border:0;background:transparent;padding:0;font-size:inherit;color:inherit}td.currency-try{color:var(--muted)}.caption{font-size:11px;color:var(--muted);line-height:1.6;margin-top:10px}.currency-bars{display:grid;gap:17px;margin-top:16px}.currency-bars .bar-title{display:flex;justify-content:space-between;font-size:12px;margin-bottom:6px}.bar-track{display:flex;width:100%;height:6px;background:var(--soft);border-radius:2px;overflow:hidden}.bar-fill{height:100%;background:var(--benchmark)}.bar-pair{display:flex;align-items:center;gap:10px;margin-top:6px;font-size:11px}.bar-pair>span{width:26px;color:var(--muted)}.bar-pair>b{width:68px;text-align:right;font-weight:550}.bar-pair .bar-track{flex:1}.muted{color:var(--muted)}.annual-section{margin-top:20px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.section-heading a{font-size:12px;color:var(--muted);text-decoration:underline}.annual-table td{padding:11px}.annual-table .year-cell{font-weight:600}.annual-table .return-cell{font-weight:550}.annual-table .positive{background:color-mix(in srgb,var(--green) 5%,var(--surface))}.annual-table .negative{background:color-mix(in srgb,var(--red) 5%,var(--surface))}.breadcrumb{display:flex;gap:8px;color:var(--muted);font-size:12px;margin:0 0 12px}.breadcrumb a{color:var(--green)}.detail-ticker{font-size:34px;letter-spacing:-1px}.explain-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:20px}.prose{max-width:1050px}.prose .panel{margin-bottom:16px}.prose p{color:var(--muted);font-size:14px;line-height:1.8;margin-top:10px}.prose h2{margin-bottom:6px;font-size:18px}.prose h3{margin:17px 0 7px}.prose a{color:var(--green);text-decoration:underline}.prose code{background:var(--soft);padding:3px 6px;border-radius:4px;font-size:12px;color:var(--ink)}.formula{padding:12px 14px;background:var(--soft);border-radius:6px;font-size:13px;line-height:1.8;margin:12px 0}.source-list{list-style:none;padding:0;margin:8px 0}.source-list li{padding:9px 0;border-bottom:1px solid var(--line);font-size:13px}.source-list li:last-child{border:0}.source-list small{display:block;color:var(--muted);overflow-wrap:anywhere;font-size:11px}.data-status{font-size:11px;color:var(--muted);margin-top:20px;border-top:1px solid var(--line);padding-top:15px}.notice{border:1px solid var(--line);border-radius:7px;padding:10px 14px;background:var(--soft);font-size:12px;color:var(--muted);margin:0 0 15px}.notice a{text-decoration:underline}.error{padding:28px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}.error h1{margin-bottom:10px}.error p{margin:8px 0 15px;color:var(--muted)}.loading{padding:70px 0;text-align:center;color:var(--muted)}footer{max-width:1368px;padding:20px 24px;margin:auto;border-top:1px solid var(--line);display:flex;align-items:center;gap:20px;color:var(--muted);font-size:11px}footer>a{font-size:13px;font-weight:600;color:var(--ink)}.family{display:flex;gap:14px;margin-left:auto}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(min-width:1600px){.plot svg{height:290px}}@media(max-width:1100px){.header-subtitle{display:none}.plot svg{height:245px}.panel{padding:15px}.panel-top{gap:7px}.periods button{padding:4px 6px}.summary-values b{font-size:25px}.summary-values span{font-size:17px}nav{margin-left:24px;margin-right:24px}.under-grid{grid-template-columns:1.5fr 1fr}}
@media(max-width:780px){main{padding:18px 16px 30px}.topbar{padding:0 16px;height:54px}.brand{font-size:19px}.header-tools{gap:10px}.header-tools #asof{display:none}nav{margin:12px 16px 0}nav a{font-size:11px;padding:9px 3px}.page-heading{align-items:flex-start;flex-direction:column;margin-bottom:15px}.page-heading h1{font-size:23px}.basis-switch{align-self:flex-start}.toolbar{gap:10px;flex-wrap:wrap}.options{gap:12px}.toolbar .export{margin-left:auto}.summary-grid{gap:10px;grid-template-columns:1fr 1fr}.summary-grid .spy{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.summary.spy .summary-bottom{grid-column:1/-1}.summary.spy .summary-labels{grid-column:2;grid-row:2}.summary.spy .summary-top{grid-row:1/3;align-items:center}.summary.spy .summary-top small{display:none}.summary{padding:13px}.summary-values{flex-direction:column;gap:5px}.summary-labels{display:none}.summary-values b:after{content:' total return';display:block;font-size:10px;letter-spacing:0;font-weight:400;color:var(--muted)}.summary-values span:after{content:' from 10,000';font-size:10px;font-weight:400;color:var(--muted)}.summary-bottom{flex-direction:column;gap:3px;margin-top:8px}.summary.spy .summary-values{flex-direction:row;align-items:center}.summary.spy .summary-values b{font-size:23px}.summary.spy .summary-values span{font-size:17px}.summary.spy .summary-values span:after{display:block}.chart-grid,.under-grid,.explain-grid{grid-template-columns:1fr;gap:14px}.chart-grid .panel{padding:15px}.plot svg{height:260px}.rangebar{align-items:flex-start;gap:8px}.range-note{font-size:11px}.rangebar button{font-size:11px;padding:4px 7px;white-space:nowrap}.rangebar .badge{display:none}footer{padding:20px 16px;gap:10px;flex-wrap:wrap}.family{margin-left:0;width:100%}.summary-grid.two{grid-template-columns:1fr 1fr}.prose .panel{padding:18px}.prose .explain-grid{gap:0}.notice{font-size:11px}.annual-section .panel{padding:14px}}
@media(max-width:380px){.summary{padding:10px}.summary-values b{font-size:23px}.panel-top h2{font-size:15px}.periods button{padding:4px 5px}.options{font-size:11px}.basis-switch button{font-size:11px}.plot svg{height:230px}nav a{font-size:10px}.brand{font-size:18px}}
@media print{header,footer,.toolbar,.periods,.basis-switch,.rangebar button{display:none}main{padding:0}.panel,.summary{break-inside:avoid}.chart-grid{grid-template-columns:1fr 1fr}}

[data-theme=dark] nav a.active{color:#fff}
@media(max-width:780px){.summary.spy{grid-template-columns:1fr 1.45fr;align-items:center;padding-top:9px;padding-bottom:9px}.summary.spy .summary-bottom{display:none}.summary.spy .summary-values{margin:0}.summary.spy .summary-values b{font-size:21px}.summary.spy .summary-top{grid-row:auto}.summary.spy .summary-labels{display:none}}

@media(max-width:780px){.summary-grid .summary.spy{display:none}.toolbar .export span{display:none}.toolbar .export{padding-left:9px;padding-right:9px}.options{gap:10px}.summary-grid{margin-bottom:14px}}

.heading-link{color:var(--green);margin-left:8px;white-space:nowrap}.browse-callout{display:flex;justify-content:space-between;gap:12px;padding:12px 16px;margin-bottom:20px;border:1px solid var(--line);border-radius:8px;background:var(--surface);font-size:13px}.browse-callout a{color:var(--green);font-weight:600}.constituents{margin:24px 0}.directory-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.directory input,.directory select,.company-toolbar select{border:1px solid var(--line);border-radius:6px;padding:8px 10px;background:var(--surface);color:var(--ink);min-height:38px;font-size:12px}.company-search{flex:1;min-width:190px}.company-search input{width:100%;background:var(--bg)}.directory-return-controls{display:flex;gap:8px;align-items:center;margin-left:auto}.directory-result-bar{display:flex;justify-content:space-between;gap:12px;margin-top:14px;color:var(--muted);font-size:11px}.company-table{text-align:right}.company-table td{padding-top:11px;padding-bottom:11px}.company-table th:nth-child(2),.company-table td:nth-child(2),.company-table th:nth-child(3),.company-table td:nth-child(3){text-align:left}.company-table .company-name{min-width:150px;max-width:370px;white-space:normal}.company-name a{font-weight:500}.ticker-link{color:var(--green);font-size:14px}.membership-badges{display:flex;gap:4px}.membership-badges .badge{font-size:10px;padding:3px 6px}.badge.bist100{background:color-mix(in srgb,var(--blue) 9%,var(--surface));color:var(--blue)}#directory-more{text-align:center}#show-companies{margin-top:12px;font-size:12px}.empty-results{text-align:center!important;padding:26px!important}.empty-results button{margin-left:10px}.directory .caption a{color:var(--green);text-decoration:underline}.company-identity{display:flex;align-items:center;gap:14px}.company-logo{object-fit:contain;background:white;border:1px solid var(--line);padding:5px;border-radius:9px;width:54px;height:54px}.company-heading .detail-ticker{font-size:34px}.company-membership{display:flex;gap:5px;margin-bottom:4px}.company-heading p{font-size:14px}.company-toolbar .options{flex-wrap:wrap;gap:18px}.company-toolbar select{min-height:31px;padding:4px 8px}.company-facts{display:grid;grid-template-columns:1fr 1fr;gap:20px}.company-facts>div{display:flex;flex-direction:column;gap:5px}.company-facts span{font-size:11px;color:var(--muted)}.company-facts strong{font-size:12px;font-weight:500}.company-facts a{color:var(--green)}.company-browse{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:25px;padding:17px 0;border-top:1px solid var(--line);font-size:13px;color:var(--green)}.summary-grid.one{grid-template-columns:minmax(0,440px)}#all-years{font-size:12px;padding:5px 10px}.company-method-note{font-size:11px}
@media(max-width:780px){nav{overflow-x:auto;white-space:nowrap;justify-content:space-between}nav a{flex:1 0 auto;min-width:50px;padding-left:7px;padding-right:7px}.directory-controls{gap:8px}.company-search{flex-basis:100%}.directory-return-controls{margin-left:0}.directory-controls .export{margin-left:auto}.directory select{font-size:11px;padding:7px}.directory-result-bar{font-size:10px}.company-table .company-name{max-width:190px;min-width:140px}.company-table th,.company-table td{padding-left:8px;padding-right:8px}.company-facts{grid-template-columns:1fr;gap:14px}.company-toolbar .options{gap:10px}.company-toolbar .options label{font-size:11px}.company-toolbar .options label:first-child{flex-basis:100%}.company-toolbar{align-items:flex-end;flex-wrap:nowrap}.company-toolbar .export{white-space:nowrap}.company-heading .detail-ticker{font-size:30px}.company-browse{font-size:11px}.browse-callout{font-size:12px;flex-wrap:wrap}.heading-link{margin-left:0;display:block}.membership-badges{flex-direction:column;align-items:flex-start}}

.dashboard-period{display:flex;align-items:center;gap:12px;margin:0 0 17px;padding:10px 14px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.dashboard-period>span{font-size:12px;font-weight:600}.dashboard-period>small{font-size:11px;color:var(--muted);margin-left:auto}.annual-table tfoot{border-top:2px solid var(--line);background:var(--soft)}.annual-table tfoot td,.annual-table tfoot th{font-size:12px;font-weight:600}.annual-table tfoot td:last-child{font-size:11px;font-weight:400}@media(max-width:780px){.dashboard-period{padding:8px 10px;gap:8px;flex-wrap:wrap;margin-bottom:13px}.dashboard-period .periods{margin-left:auto}.dashboard-period>small{flex-basis:100%;margin:0;font-size:10px}}

/* Personal branding from aytekintank.com; gain/loss colors remain semantic. */
.topbar{background:var(--surface);color:var(--ink);border-bottom:1px solid var(--line);height:64px}.brand{gap:10px;font-size:20px;letter-spacing:-.4px}.brand .personal-logo{padding:0;background:none;border:0;border-radius:5px;width:32px;height:32px;object-fit:contain}.brand>span{padding-left:0}.header-subtitle{color:var(--muted);border-color:var(--line)}.header-tools{color:var(--muted)}.header-tools button{color:var(--ink);border-color:var(--line);background:var(--surface)}nav{background:var(--soft)}nav a{color:var(--muted)}nav a.active{box-shadow:inset 0 -3px var(--accent)}.summary{border-top-color:var(--chart-primary)}.summary.bist100,.summary.bist30{border-top-color:var(--blue)}.summary[data-index=bist30]{border-top-color:var(--chart-primary)}.badge{color:var(--accent-ink)}.ticker-link,.breadcrumb a,.heading-link,.browse-callout a,.directory .caption a,.company-facts a,.company-browse,.prose a{color:var(--ink)}.directory .ticker-link:hover,.company-browse a:hover,.prose a:hover{color:var(--accent-ink)}.periods button[aria-pressed=true]{box-shadow:inset 0 -2px var(--accent)}.options input{accent-color:var(--active)}
@media(max-width:780px){.topbar{height:58px}.brand{font-size:18px;gap:10px;letter-spacing:-.2px}.brand .personal-logo{width:30px;height:30px}.header-tools{gap:0}.header-tools button{padding:5px 7px}.header-tools button span{display:none}}

.dashboard-period-context{display:flex;flex-direction:column;align-items:flex-end;margin-left:auto;gap:1px}.dashboard-period-context small{font-size:10px;color:var(--muted)}.dashboard-period>button{font-size:11px;white-space:nowrap}@media(max-width:780px){.dashboard-period-context{align-items:flex-start;flex-basis:calc(100% - 95px);margin:0}.dashboard-period-context .range-note{font-size:10px}.dashboard-period-context small{font-size:9px}.dashboard-period>button{margin-left:auto;padding:5px 7px}}

@media(max-width:780px){.dashboard-period{display:grid;grid-template-columns:minmax(0,1fr) auto}.dashboard-period .periods{margin:0}.dashboard-period-context{min-width:0;grid-column:1}.dashboard-period>button{grid-column:2;justify-self:end;margin:0}}

.total-return-toolbar{justify-content:flex-end}

.chart-results{display:flex;flex-wrap:wrap;gap:14px 24px;margin:18px 0 14px}
.chart-result{flex:1 1 auto}
.chart-result-name{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--muted);white-space:nowrap}
.chart-result-name i{width:17px;border-top:2px solid var(--c)}
.chart-result-name .dashed{border-top-style:dashed}
.chart-result-value{display:block;margin-top:4px;font-size:clamp(26px,2.2vw,32px);line-height:1.2;letter-spacing:-.8px;font-weight:650;white-space:nowrap}

.chart-panel .panel-top{flex-wrap:wrap}.chart-panel .panel-top .periods{margin-left:auto}