/* latin-ext */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/ibm-plex-mono-normal-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/ibm-plex-mono-normal-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/ibm-plex-mono-normal-500-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/ibm-plex-mono-normal-500-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/ibm-plex-sans-normal-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/ibm-plex-sans-normal-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/ibm-plex-sans-normal-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/ibm-plex-sans-normal-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/ibm-plex-sans-normal-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/ibm-plex-sans-normal-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Oswald';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/oswald-normal-500-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Oswald';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/oswald-normal-500-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Oswald';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/oswald-normal-500-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Oswald';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/oswald-normal-500-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Source Serif 4';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/source-serif-4-italic-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Source Serif 4';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/source-serif-4-italic-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/source-serif-4-normal-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/source-serif-4-normal-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/source-serif-4-normal-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/source-serif-4-normal-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root{
  --bg:#0f1011;--panel:#15171a;--panel2:#1b1e22;--ink:#ecebe7;--soft:#c9c8c3;--muted:#8e9296;--faint:#5d6166;--rule:#2a2d31;--rule2:#3a3e43;
  --red:#e03a45;--teal:#2eb4be;--red-deep:#c92f3a;--red-text:#ec4a54;--field:#686c71;
  --c-near:#169fae;--c-subj:#b98420;--c-far:#8f74e6;--c-inf:#8e9296;
  --good:#3fb27f;--bad:#ec4a54;--warn:#d9a441;
  --display:"Oswald","Arial Narrow","Helvetica Neue Condensed",Impact,sans-serif;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:"IBM Plex Sans","Helvetica Neue",Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
}
*{box-sizing:border-box}
html{background:var(--bg)}
*{scrollbar-color:var(--muted) var(--panel2)}
::-webkit-scrollbar{width:10px;height:10px;background:var(--panel2)}
::-webkit-scrollbar-track{background:var(--panel2)}
::-webkit-scrollbar-thumb{background:var(--muted);border-radius:5px;border:2px solid var(--panel2)}
::-webkit-scrollbar-thumb:hover{background:var(--soft)}
::-webkit-scrollbar-corner{background:var(--panel2)}
body{margin:0;color:var(--soft);font-family:var(--sans);font-size:14px;line-height:1.5}
::selection{background:var(--red-deep);color:#fff}
a{color:var(--ink)}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

#gl{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;pointer-events:none;display:block}
.top,.app{position:relative;z-index:1}

/* ---- üst şerit */
.top{display:flex;align-items:baseline;gap:18px;padding:14px 24px 12px;border-bottom:1px solid var(--rule);background:var(--bg)}
.brand{font-family:var(--display);font-weight:500;font-size:26px;letter-spacing:.02em;text-transform:uppercase;color:var(--ink);line-height:1}
.brand b{color:var(--red);font-weight:500}
.top .sub{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.top .sp{flex:1}
.top .home{font-family:var(--mono);font-size:11px;color:var(--muted);text-decoration:none}
.top .home:hover{color:var(--ink)}
.top .lang{font-family:var(--mono);font-size:11px;color:var(--ink);text-decoration:none;border:1px solid var(--field);border-radius:2px;padding:3px 6px}
.top .lang:hover{border-color:var(--red)}

/* ---- düzen */
.app{display:grid;grid-template-columns:340px minmax(0,1fr);min-height:calc(100vh - 54px)}
.panel{background:var(--panel);border-right:1px solid var(--rule);padding:6px 0 40px;overflow:auto;max-height:calc(100vh - 54px);position:sticky;top:0}
.stage{padding:18px 22px 60px;min-width:0}

.label{margin:0;font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink)}
.num{font-family:var(--display);font-weight:500;color:var(--red-text);font-size:15px;letter-spacing:.04em;margin-right:8px}

/* ---- kontrol paneli */
.grp{border-bottom:1px solid var(--rule);padding:14px 18px 16px}
.grp > .label{display:flex;align-items:baseline;margin-bottom:12px}
.row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:4px 10px;margin:0 0 10px}
.row > label,.row > .lab{font-size:12.5px;color:var(--soft)}
.row .val{display:flex;align-items:center;gap:4px;font-family:var(--mono);font-size:12px;color:var(--ink)}
.row .val input[type=number]{width:78px;background:var(--bg);border:1px solid var(--field);color:var(--ink);font:12px var(--mono);padding:3px 6px;border-radius:2px;text-align:right}
.row .val .u{color:var(--muted);min-width:22px}
.row input[type=range]{grid-column:1 / -1;width:100%;accent-color:var(--red);height:18px;margin:0}
.row.check{grid-template-columns:auto 1fr}
select{width:100%;background:var(--bg);border:1px solid var(--field);color:var(--ink);font:12.5px var(--sans);padding:6px 8px;border-radius:2px}
select:focus-visible,input:focus-visible,button:focus-visible,.mlist label:focus-within{outline:2px solid var(--teal);outline-offset:1px}
.seg{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--field);border-radius:2px;overflow:hidden;margin-bottom:10px}
.seg button{background:transparent;border:0;color:var(--soft);font:12px var(--sans);padding:7px 6px;cursor:pointer}
.seg button[aria-pressed=true]{background:var(--red-deep);color:#fff}
.mlist{display:flex;flex-direction:column;gap:2px;margin:0 0 12px;padding:0;border:0}
.mlist label{display:grid;grid-template-columns:16px 1fr;gap:2px 8px;padding:7px 8px;border-radius:2px;cursor:pointer;border:1px solid transparent}
.mlist label:hover{background:var(--panel2)}
.mlist input{margin:3px 0 0;accent-color:var(--red)}
.mlist .mn{color:var(--ink);font-size:13px}
.mlist .mw{grid-column:2;font-family:var(--mono);font-size:10.5px;color:var(--muted);letter-spacing:.02em}
.mlist label.on{border-color:var(--rule2);background:var(--panel2)}
.mlist label.ec .mn{color:var(--red-text)}
.hint{font-size:11.5px;color:var(--muted);margin:2px 0 0;line-height:1.45}

/* ---- Cerit Üçgeni saha bölümü */
.grp.saha{background:var(--panel2);box-shadow:inset 3px 0 0 var(--red)}
.grp.saha .row > label{color:var(--ink);font-size:13.5px}
.grp.saha .row .val input[type=number]{font-size:15px;width:96px;padding:5px 7px}
.grp.saha input[type=range]{height:26px}
.btn{background:var(--red-deep);color:#fff;border:0;border-radius:2px;font:12px var(--sans);padding:6px 10px;cursor:pointer}
.btn:hover{background:#b0262f}
.btn:disabled{background:var(--rule2);color:var(--muted);cursor:default}
.autorow{display:flex;align-items:center;gap:10px;margin:-2px 0 14px}
.autorow .hint{margin:0}
.chips{display:flex;flex-wrap:wrap;gap:4px;margin:-2px 0 12px}
.chips button{background:var(--bg);border:1px solid var(--field);color:var(--soft);font:11.5px var(--mono);padding:4px 7px;border-radius:2px;cursor:pointer;min-width:34px}
.chips button[aria-pressed=true]{background:var(--red-deep);border-color:var(--red-deep);color:#fff}
.readout{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;font-size:12px;border-top:1px solid var(--rule2);padding-top:10px;margin-bottom:8px}
.readout span{color:var(--muted)}
.readout b{font-family:var(--mono);font-weight:500;color:var(--ink);text-align:right}
.readout .okt{color:var(--good)}.readout .badt{color:var(--bad)}
.readout .dnote{grid-column:1 / -1;color:var(--warn);font-size:11.5px;line-height:1.4;margin:-1px 0 3px}
.advice{border:1px solid var(--rule2);border-left:3px solid var(--warn);background:var(--bg);padding:9px 11px;margin:4px 0 10px;font-size:12.5px;color:var(--soft)}
.advice p{margin:0 0 6px}
.advice .adv-h{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--warn);margin-bottom:4px}
.advice .adv-h.ok{color:var(--good)}
.advice:has(.adv-h.ok){border-left-color:var(--good)}
.advice .adv-s{font-size:11.5px;color:var(--muted);margin:8px 0 4px}
.advice .chips{margin:0}

/* ---- görünümler */
.views{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.view{position:relative;height:clamp(320px,50vh,560px);border:1px solid var(--rule);border-radius:2px;overflow:hidden;background:transparent;touch-action:none}
.vhead{position:absolute;left:0;right:0;top:0;display:flex;align-items:center;gap:10px;padding:9px 12px;z-index:2;pointer-events:none;background:linear-gradient(var(--bg) 0%,rgba(15,16,17,.0) 100%)}
.vhead .label{pointer-events:none}
.vhead .sp{flex:1}
.tools{display:flex;gap:4px;pointer-events:auto}
.tools button{background:rgba(21,23,26,.85);border:1px solid var(--rule2);color:var(--soft);font:11px var(--mono);letter-spacing:.06em;padding:4px 7px;border-radius:2px;cursor:pointer}
.tools button[aria-pressed=true]{color:#fff;border-color:var(--red)}
.vfoot{position:absolute;left:12px;bottom:8px;z-index:2;font-family:var(--mono);font-size:10.5px;color:var(--muted);pointer-events:none}
.lbl{font-family:var(--mono);font-size:10.5px;color:var(--ink);background:rgba(15,16,17,.78);padding:1px 5px;border-radius:2px;white-space:nowrap;border-left:2px solid var(--rule2);pointer-events:none}
.lbl.near{border-color:var(--c-near)}.lbl.subj{border-color:var(--c-subj)}.lbl.far{border-color:var(--c-far)}.lbl.red{border-color:var(--bad);color:var(--bad)}.lbl.warn{border-color:var(--warn);color:var(--warn)}
.lbl.dim{color:var(--muted)}

/* ---- sonuçlar */
.sec{margin-top:22px}
.sec > .label{display:flex;align-items:baseline;margin-bottom:10px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.card{background:var(--bg);padding:11px 12px 10px}
.card .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.card .v{font-family:var(--display);font-size:28px;color:var(--ink);line-height:1.15;letter-spacing:.01em}
.card .v small{font-family:var(--mono);font-size:12px;color:var(--muted);margin-left:3px}
.card .s{font-family:var(--mono);font-size:10.5px;color:var(--muted)}
.card.hl .v{color:var(--red)}

.split{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:14px}
.box{border:1px solid var(--rule);border-radius:2px;padding:12px 14px;background:var(--bg);position:relative}
.box .label{margin-bottom:8px}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.checks li{display:grid;grid-template-columns:18px 1fr auto;gap:8px;align-items:baseline;font-size:12.5px;padding:3px 0;border-bottom:1px dotted var(--rule)}
.checks .i{font-family:var(--mono);font-weight:500}
.checks .ok .i{color:var(--good)}.checks .no .i{color:var(--bad)}.checks .bal .i{color:var(--warn)}
.checks .sub{color:var(--warn);font-size:11.5px}
.checks .no .t{color:var(--ink)}
.checks .m{font-family:var(--mono);font-size:11.5px;color:var(--muted)}

.formula{font-family:var(--mono);font-size:12px;color:var(--ink);white-space:pre-wrap;background:var(--panel);border-left:2px solid var(--red);padding:9px 12px;margin:6px 0 10px;line-height:1.6}
.steps{font-family:var(--mono);font-size:11.5px;color:var(--soft);margin:0 0 8px;padding-left:16px}
.note{font-family:var(--serif);font-size:14px;color:var(--soft);margin:0}
.who{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.04em}
h2.mt{font-family:var(--display);font-weight:500;text-transform:uppercase;font-size:22px;color:var(--ink);margin:0 0 2px;letter-spacing:.02em}

/* ---- grafikler */
svg text{font-family:var(--mono);font-size:10.5px;fill:var(--muted)}
svg .ink{fill:var(--ink)}
.chart{width:100%;height:auto;display:block}
.tip{position:absolute;pointer-events:none;background:var(--panel2);border:1px solid var(--rule2);padding:6px 9px;font:11px/1.5 var(--mono);color:var(--ink);border-radius:2px;white-space:nowrap;z-index:5;display:none}
.tip .mut{color:var(--muted)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-family:var(--mono);font-size:11px;color:var(--soft);margin-top:6px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:5px;vertical-align:-1px}

.eyes{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.eye{position:relative;border:1px solid var(--rule);border-radius:2px;background:transparent}
.eye .zoom{position:absolute;right:6px;top:4px;z-index:2;background:rgba(15,16,17,.75);border:1px solid var(--rule2);color:var(--ink);font:14px/1 var(--mono);width:28px;height:26px;border-radius:2px;cursor:pointer}
.eye .zoom:hover{border-color:var(--red)}
.eyes.big{grid-template-columns:1fr}
.eyes.big .eye:not(.sel){display:none}
.eye .cap{position:absolute;left:6px;top:4px;z-index:2;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);background:rgba(15,16,17,.7);padding:1px 5px}

/* ---- karşılaştırma tablosu */
table.cmp{width:100%;border-collapse:collapse;font-size:12.5px}
.cmp th{font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-align:right;padding:6px 8px;border-bottom:1px solid var(--rule2)}
.cmp th:first-child,.cmp td:first-child{text-align:left}
.cmp td{padding:7px 8px;border-bottom:1px solid var(--rule);text-align:right;font-family:var(--mono);font-size:12px;color:var(--soft)}
.cmp td:first-child{font-family:var(--sans);font-size:13px;color:var(--ink)}
.cmp td .who{display:block}
.cmp tr{cursor:pointer}
.cmp tbody tr:hover td{background:var(--panel)}
.cmp tr.on td{background:var(--panel2)}
.cmp tr.on td:first-child{box-shadow:inset 3px 0 0 var(--red)}
.cmp .bad{color:var(--bad)}
.cmp .okc{color:var(--good)}
.cmp .balc{color:var(--warn)}

@media (max-width:1100px){
  .app{grid-template-columns:1fr}
  .panel{position:static;max-height:none;border-right:0;border-bottom:1px solid var(--rule)}
  .views,.split{grid-template-columns:1fr}
  .eyes{grid-template-columns:1fr 1fr}
}
.tools.mode{margin-right:8px}
.tools.mode button[aria-pressed=true]{background:var(--red-deep);border-color:var(--red-deep);color:#fff}

/* ---- dar ekran (tablet ve telefon, sahada kullanım) */
@media (max-width:760px){
  .top{flex-wrap:wrap;gap:4px 12px;padding:12px 16px 10px}
  .top .sub{order:3;flex-basis:100%}
  .stage{padding:14px 12px 48px}
  .vhead{flex-wrap:wrap;align-items:flex-start;gap:6px;padding:8px}
  .vhead .sp{display:none}
  .vhead .label{flex-basis:100%}
  .tools{flex-wrap:wrap}
  .view{height:clamp(300px,62vh,520px)}
  .eyes{grid-template-columns:1fr}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card .v{font-size:24px}
  .box{padding:10px}
  table.cmp{display:block;overflow-x:auto;white-space:nowrap}
}

/* ---- çekim kartı */
.top .actions{display:flex;gap:8px;align-items:center}
.btn.ghost{background:transparent;border:1px solid var(--field);color:var(--ink)}
.btn.ghost:hover{border-color:var(--red);background:transparent}
.sheet-wrap{position:fixed;inset:0;z-index:20;background:rgba(8,9,10,.78);overflow:auto;padding:32px 16px}
.sheet-wrap[hidden]{display:none}
.sheet{max-width:860px;margin:0 auto;background:var(--panel);border:1px solid var(--rule2);padding:26px 30px 30px;color:var(--soft)}
.sheet h2{font-family:var(--display);font-weight:500;text-transform:uppercase;letter-spacing:.02em;color:var(--ink);font-size:30px;margin:0}
.sheet .meta{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;margin:8px 0 18px;font-family:var(--mono);font-size:12px;color:var(--muted)}
.sheet .meta input{background:var(--bg);border:1px solid var(--field);color:var(--ink);font:13px var(--sans);padding:5px 8px;border-radius:2px;min-width:240px}
.sheet .grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 24px}
.sheet section h3{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);margin:0 0 6px;border-bottom:1px solid var(--rule2);padding-bottom:4px}
.sheet dl{display:grid;grid-template-columns:auto 1fr;gap:3px 14px;margin:0;font-size:13px}
.sheet dt{color:var(--muted)}
.sheet dd{margin:0;text-align:right;font-family:var(--mono);color:var(--ink)}
.sheet .wide{grid-column:1 / -1}
.sheet ul{list-style:none;margin:0;padding:0;font-size:13px}
.sheet ul li{display:grid;grid-template-columns:18px 1fr auto;gap:8px;padding:2px 0;border-bottom:1px dotted var(--rule)}
.sheet ul li .m{font-family:var(--mono);font-size:12px;color:var(--muted)}
.sheet-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}
@media (max-width:760px){.sheet{padding:18px}.sheet .grid{grid-template-columns:1fr}.top .actions{order:2}}
@media print{
  html,body{background:#fff !important}
  body > *:not(#sheet){display:none !important}
  .sheet-wrap{position:static;background:#fff;padding:0}
  .sheet{background:#fff;border:0;color:#000;max-width:none;padding:0}
  .sheet h2,.sheet section h3,.sheet dd,.sheet .meta,.sheet .meta input,.sheet ul li .m{color:#000 !important}
  .sheet dt{color:#333}
  .sheet .meta input{border:0;padding:0;background:#fff}
  .sheet-actions{display:none}
}

/* ---- mastering sayfası */
a.btn{text-decoration:none;display:inline-block}
a.btn:not(.ghost){color:#fff}
h1.brand{margin:0}
.mpage .app{min-height:calc(100vh - 54px)}
.scrlist{display:flex;flex-direction:column;gap:2px;margin-bottom:12px}
.scrlist .row.check{grid-template-columns:auto 1fr auto;margin:0;padding:3px 0}
.scrlist .rm{background:transparent;border:1px solid var(--rule2);color:var(--soft);border-radius:2px;width:22px;height:22px;cursor:pointer;font:13px/1 var(--mono)}
.scrlist .rm:hover{border-color:var(--red);color:var(--ink)}
.addscr{border-top:1px solid var(--rule);padding-top:12px}
.addscr input[type=text]{background:var(--bg);border:1px solid var(--field);color:var(--ink);font:12.5px var(--sans);padding:4px 7px;border-radius:2px}
.addscr input[type=number]{width:78px;background:var(--bg);border:1px solid var(--field);color:var(--ink);font:12px var(--mono);padding:3px 6px;border-radius:2px;text-align:right}
.card.mg .v small{font-size:11px}
.card.mg .names{margin-top:6px;font-size:12px;color:var(--ink);line-height:1.45}
svg.strip{width:100%;height:auto;display:block}
svg .gl{stroke:var(--rule);stroke-width:1}
svg .zero{stroke:var(--soft);stroke-width:1;stroke-dasharray:3 3}
svg .ax{font:10.5px var(--mono);fill:var(--muted)}
svg .nm{font:13px var(--sans);fill:var(--ink)}
svg .hit{font:12px var(--mono);fill:var(--ink)}
svg .win,.lg.win{fill:var(--rule2);background:var(--rule2);opacity:.75}
svg .bar,.lg.bar{fill:var(--ink);background:var(--ink)}
svg .ov,.lg.ov{fill:var(--bad);background:var(--bad)}
svg .ovb,.lg.ovb{fill:var(--warn);background:var(--warn)}
svg .zn{stroke:var(--soft);stroke-width:1.5;stroke-dasharray:2 2}
.lg.zn{border-left:2px dashed var(--soft);width:2px!important}
svg .pt{stroke:var(--bg);stroke-width:1.5}
svg .pt.near,svg .arr.near,.lg.near{fill:var(--c-near);background:var(--c-near);stroke:var(--c-near)}
svg .pt.subj,svg .arr.subj,.lg.subj{fill:var(--c-subj);background:var(--c-subj);stroke:var(--c-subj)}
svg .pt.far,svg .arr.far,.lg.far{fill:var(--c-far);background:var(--c-far);stroke:var(--c-far)}
svg .pt.near,svg .pt.subj,svg .pt.far{stroke:var(--bg)}
svg .arr{fill:none!important;stroke-width:2}
svg .pl{font:11px var(--mono)}
svg .pl.near{fill:var(--c-near)} svg .pl.subj{fill:var(--c-subj)} svg .pl.far{fill:var(--c-far)}
svg .eye{fill:var(--soft)}
svg .scr{stroke:var(--ink);stroke-width:2}
.legend .lg{display:inline-block;width:12px;height:9px;margin-right:6px;vertical-align:middle;border-radius:1px}
.depths{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:10px}
.dp svg{width:100%;height:auto;display:block}
.dp .dh{display:flex;justify-content:space-between;gap:8px;font-size:12.5px;color:var(--ink)}
.dp .dh span{font-family:var(--mono);font-size:11px;color:var(--muted)}
.dp .ds{font-family:var(--mono);font-size:11px;color:var(--muted);min-height:15px}
table.mt td,table.mt th{white-space:nowrap}
.mt{display:block;overflow-x:auto}
@media (max-width:760px){
  #strips{overflow-x:auto}
  svg.strip{min-width:720px}
  .depths{grid-template-columns:1fr}
}

/* ---- kütüphane */
.top a.brand{text-decoration:none}
.lib{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:calc(100vh - 54px)}
.lnav{background:var(--panel);border-right:1px solid var(--rule);padding:18px 18px 40px}
.lnav > .lnav-in{position:sticky;top:18px}
.lg-grp{margin-bottom:16px}
.lg-t{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.lnav ul{list-style:none;margin:0;padding:0}
.lnav li{font-size:13.5px;line-height:1.35;padding:3px 0}
.lnav li span{color:var(--faint)}
.lnav a{color:var(--soft);text-decoration:none;display:block;padding-left:10px;margin-left:-10px;border-left:2px solid transparent}
.lnav a:hover{color:var(--ink)}
.lnav a[aria-current=page]{color:var(--ink);border-left-color:var(--red)}
.art{padding:30px clamp(16px,4vw,56px) 80px;max-width:820px;min-width:0}
.art .crumb{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.art .crumb a{color:var(--muted);text-decoration:none}
.art h1{font-family:var(--display);font-weight:500;text-transform:uppercase;letter-spacing:.02em;font-size:40px;line-height:1.1;color:var(--ink);margin:0 0 18px}
.art h2{font-family:var(--display);font-weight:500;text-transform:uppercase;letter-spacing:.03em;font-size:22px;color:var(--ink);margin:34px 0 10px}
.art h3{font-family:var(--sans);font-weight:600;font-size:16px;color:var(--ink);margin:24px 0 6px}
.art p,.art li{font-family:var(--serif);font-size:17px;line-height:1.7;color:var(--soft)}
.art p{margin:0 0 14px}
.art ul,.art ol{margin:0 0 16px;padding-left:22px}
.art li{margin-bottom:4px}
.art .lead{font-size:19px;color:var(--ink)}
.art strong{color:var(--ink);font-weight:600}
.art a{color:var(--ink);text-decoration-color:var(--red);text-underline-offset:3px}
.art em.en{font-style:normal;font-family:var(--mono);font-size:.82em;color:var(--muted)}
.art code{font-family:var(--mono);font-size:.88em;color:var(--ink)}
.art .formula{font-size:13px;margin:10px 0 16px}
.art table{border-collapse:collapse;width:100%;margin:6px 0 18px;font-size:14px}
.art th{font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-align:left;padding:6px 8px;border-bottom:1px solid var(--rule2)}
.art td{padding:7px 8px;border-bottom:1px solid var(--rule);color:var(--soft);vertical-align:top}
.art td:first-child{color:var(--ink)}
.art .src{font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.art .see{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0 0}
.cards.lcards{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));margin:10px 0 20px}
.cards.lcards a{text-decoration:none}
.cards.lcards .card{height:100%}
.cards.lcards .card .v{font-size:20px}
.cards.lcards .card.off .v{color:var(--faint)}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:48px;border-top:1px solid var(--rule);padding-top:16px}
.pn a{display:block;text-decoration:none;color:var(--ink);font-size:15px;border:1px solid var(--rule);padding:10px 12px;border-radius:2px}
.pn a:hover{border-color:var(--rule2)}
.pn a small{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.pn a.nx{text-align:right}
dl.gl{margin:0}
dl.gl dt{font-family:var(--sans);font-weight:600;color:var(--ink);font-size:16px;margin-top:18px;scroll-margin-top:16px}
dl.gl dt em.en{margin-left:6px}
dl.gl dd{margin:4px 0 0;font-family:var(--serif);font-size:16.5px;line-height:1.65;color:var(--soft)}
dl.gl dt:target{color:var(--red-text)}
ol.refs li{font-size:15.5px;margin-bottom:10px}

/* ---- etkileşimli şema */
figure.wg{margin:18px 0 22px;border:1px solid var(--rule2);background:var(--bg);border-radius:2px}
figure.wg .wg-c{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:4px 18px;padding:12px 14px 4px;border-bottom:1px solid var(--rule);background:var(--panel)}
figure.wg .wg-c .row{margin-bottom:8px}
figure.wg .wg-c .seg{margin-bottom:8px}
figure.wg svg{width:100%;height:auto;display:block}
figure.wg .wg-r{display:flex;flex-wrap:wrap;gap:1px;background:var(--rule);border-top:1px solid var(--rule)}
figure.wg .wg-r > div{background:var(--bg);padding:8px 12px;flex:1 1 140px}
figure.wg .wg-r .k{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
figure.wg .wg-r .v{font-family:var(--mono);font-size:14px;color:var(--ink)}
figure.wg .wg-r .v.warn{color:var(--bad)}
figure.wg figcaption{font-family:var(--mono);font-size:11px;color:var(--muted);padding:8px 14px}
svg .rayL{stroke:var(--red);stroke-width:1.4}
svg .rayR{stroke:var(--teal);stroke-width:1.4}
svg .rayx{stroke-dasharray:4 4}
svg .camL{fill:var(--red)} svg .camR{fill:var(--teal)}
svg .imgL{fill:var(--red)} svg .imgR{fill:var(--teal)}
svg .scrn{stroke:var(--ink);stroke-width:2.5}
svg .zpl{stroke:var(--soft);stroke-width:1;stroke-dasharray:5 4}
svg .lbl{font:11px var(--mono);fill:var(--soft)}
svg .lbl.ink{fill:var(--ink)}
svg .perc{fill:var(--ink)}
svg .perc.warn{fill:var(--bad)}
svg .obj.near{fill:var(--c-near)} svg .obj.subj{fill:var(--c-subj)} svg .obj.far{fill:var(--c-far)}
svg .frm{fill:none;stroke:var(--rule2);stroke-width:1}

@media (max-width:860px){
  .lib{grid-template-columns:1fr}
  .lnav{border-right:0;border-bottom:1px solid var(--rule)}
  .lnav > .lnav-in{position:static;display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:4px 16px}
  .art h1{font-size:32px}
  .art p,.art li{font-size:16.5px}
  figure.wg .wg-s{overflow-x:auto}
  figure.wg .wg-s svg{min-width:560px}
  .art table{display:block;overflow-x:auto}
}

.art .sym{font-family:var(--mono);font-size:12px;line-height:1.6;color:var(--muted);margin:-8px 0 16px}

/* ---- kütüphane bağlantıları (hesaplayıcı, mastering) */
.kb{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;margin-left:8px;border:1px solid var(--rule2);border-radius:50%;font:600 10px/1 var(--sans);color:var(--muted);text-decoration:none;letter-spacing:0;vertical-align:1px;pointer-events:auto}
.kb:hover{border-color:var(--red);color:var(--ink)}
a.kt{color:inherit;text-decoration:none;border-bottom:1px dotted var(--faint)}
a.kt:hover{color:var(--ink);border-bottom-color:var(--red)}

#h-res .sum{margin-left:16px;font-family:var(--mono);font-size:11px;letter-spacing:0;text-transform:none;color:var(--soft);font-weight:400}

/* ---- yayın: içeriğe geç bağlantısı, 404 */
.skip{position:absolute;left:-999px;top:0}
.skip:focus{left:12px;top:12px;background:var(--panel);color:var(--ink);padding:6px 10px;z-index:9}
.art.nf{max-width:640px;margin:12vh auto 0;padding:0 24px}
.art.nf .nf-n{font-family:var(--display);font-size:72px;line-height:1;color:var(--red-text);margin:0 0 8px}