/* „ისწავლე კოდინგი“ — სკოლის სტილი. მუქი თემა ნაგულისხმევია; ღია — [data-theme=light]. თითო კურსის ფერი: --cc */
:root{--bg:#0b0f14;--panel:#111823;--panel2:#17212e;--border:#243244;--text:#e6edf3;--muted:#8fa0b5;--accent:#3ddc97;--accent-ink:#0b2e20;--code:#0d131b;--bad:#ff7b72;--warn:#f2cc60;--shadow:0 16px 40px rgba(0,0,0,.45);
  --k:#ff7b9c;--s:#a5e075;--n:#f2cc60;--c:#6b7d93;--f:#7cc7ff;--p:#c6a5ff;color-scheme:dark}
[data-theme=light]{--bg:#f5f7fa;--panel:#fff;--panel2:#edf1f6;--border:#d3dce7;--text:#16202c;--muted:#566579;--accent:#087f48;--accent-ink:#fff;--code:#f1f4f8;--bad:#c62828;--warn:#8a6100;--shadow:0 14px 34px rgba(20,35,60,.14);
  --k:#c2185b;--s:#2e7d32;--n:#a15c00;--c:#6b7888;--f:#0b62c4;--p:#6a3fc4;color-scheme:light}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.7 "Noto Sans Georgian",system-ui,-apple-system,"Segoe UI",sans-serif;overflow-wrap:break-word}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.3;margin:0 0 .5em}
h1{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:800;letter-spacing:-.01em}
h2{font-size:1.35rem;font-weight:800}
h3{font-size:1.08rem}
p{margin:0 0 1em}
code,pre,kbd,textarea.run-src,.CodeMirror,.term pre,.logo-m{font-family:"JetBrains Mono",ui-monospace,Consolas,monospace}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;z-index:100;padding:8px 12px;background:var(--accent);color:var(--accent-ink);border-radius:8px}
.muted{color:var(--muted)}
.soon{display:inline-block;padding:1px 9px;border:1px solid var(--border);border-radius:999px;color:var(--muted);font-size:.72rem;font-weight:700;white-space:nowrap}
[hidden]{display:none!important}

/* ღილაკები */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:8px 16px;border:1px solid var(--border);border-radius:10px;background:var(--panel);color:var(--text);font:inherit;font-weight:700;cursor:pointer;text-decoration:none}
.btn:hover{border-color:var(--accent);text-decoration:none}
.btn.primary{border-color:var(--accent);background:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.08)}
.btn{transition:transform .1s,box-shadow .15s,border-color .15s,filter .15s}
.btn.primary{box-shadow:0 3px 0 color-mix(in srgb,var(--accent) 58%,#000)}
.btn.primary:active{transform:translateY(3px);box-shadow:0 0 0 transparent}
.logo-i{flex:none;width:30px;height:30px;border-radius:9px}
.btn.big{min-height:50px;padding:10px 22px;font-size:1.02rem}
.btn.small{min-height:36px;padding:5px 12px;font-size:.88rem}
.btn[disabled]{opacity:.6;cursor:default}
.ic-btn{width:40px;height:40px;border:1px solid var(--border);border-radius:10px;background:var(--panel);color:var(--text);font-size:1.05rem;cursor:pointer}
.ic-btn:hover{border-color:var(--accent)}

/* ზედა ზოლი */
.top{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px)}
.top-in{display:flex;align-items:center;gap:14px;max-width:1280px;margin:0 auto;padding:10px 16px}
.logo{display:flex;align-items:center;gap:9px;color:var(--text);font-weight:600;white-space:nowrap}
.logo:hover{text-decoration:none}
.logo b{color:var(--accent);font-weight:800}
.logo-m{padding:3px 7px;border-radius:8px;background:var(--accent);color:var(--accent-ink);font-size:.82rem;font-weight:600}
.nav{display:flex;gap:4px;margin-right:auto}
.nav a{padding:7px 11px;border-radius:8px;color:var(--muted);font-weight:600;font-size:.93rem;white-space:nowrap}
.nav a:hover,.nav a[aria-current]{background:var(--panel2);color:var(--text);text-decoration:none}
.nav-t{display:none}
.top-r{display:flex;align-items:center;gap:8px}
.search-b{display:flex;align-items:center;gap:8px;height:40px;padding:0 10px;border:1px solid var(--border);border-radius:10px;background:var(--panel);color:var(--muted);font:inherit;font-size:.9rem;cursor:pointer}
.search-b:hover{border-color:var(--accent)}
kbd{padding:1px 6px;border:1px solid var(--border);border-radius:6px;background:var(--panel2);font-size:.72rem;color:var(--muted)}
.acc-b{display:flex;align-items:center;gap:7px;height:40px;padding:0 13px;border:1px solid var(--border);border-radius:10px;background:var(--panel);color:var(--text);font-weight:700;font-size:.9rem;max-width:170px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.acc-b:hover{border-color:var(--accent);text-decoration:none}
.cbar{height:4px;background:var(--panel2)}
.cbar i{display:block;width:0;height:100%;background:var(--cc,var(--accent));transition:width .4s}
main{max-width:1180px;margin:0 auto;padding:28px 16px 60px}
.lesson-page main{max-width:1320px}
main>section{margin-bottom:44px}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 20px;max-width:1180px;margin:0 auto;padding:22px 16px 34px;border-top:1px solid var(--border);color:var(--muted);font-size:.86rem}
.foot a{color:var(--muted)}

/* მთავარი */
.hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);grid-template-areas:"e t" "h t" "l t" "a t";gap:0 34px;align-items:center;padding:26px 0 8px}
.eyebrow{grid-area:e;display:flex;align-items:center;gap:8px;margin:0 0 12px;color:var(--muted);font-size:.86rem;font-weight:700}
.dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 22%,transparent)}
.hero h1{grid-area:h;font-size:clamp(1.9rem,5.2vw,3.2rem)}
.hl{color:var(--accent)}
.lead{color:var(--muted);font-size:1.06rem;max-width:62ch}
.hero .lead{grid-area:l}
.hero-a{grid-area:a;display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 0}
.term{grid-area:t;border:1px solid var(--border);border-radius:14px;background:var(--code);box-shadow:var(--shadow);overflow:hidden}
.term-h{display:flex;align-items:center;gap:6px;padding:10px 12px;border-bottom:1px solid var(--border);color:var(--muted);font-size:.78rem}
.term-h i{width:10px;height:10px;border-radius:50%;background:var(--border)}
.term-h span{margin-left:8px}
.term pre{margin:0;padding:16px;font-size:.88rem;line-height:1.75;white-space:pre-wrap}
.term .k{color:var(--k)}.term .s{color:var(--s)}.term .c{color:var(--c)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.stats div{padding:16px;border:1px solid var(--border);border-radius:14px;background:var(--panel)}
.stats b{display:block;font-size:1.9rem;font-weight:800;line-height:1.1;color:var(--accent);font-variant-numeric:tabular-nums}
.stats small{color:var(--muted);font-weight:600}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin:0;padding:0;list-style:none;counter-reset:st}
.steps li{position:relative;padding:18px 18px 18px 62px;border:1px solid var(--border);border-radius:14px;background:var(--panel);counter-increment:st}
.steps li::before{content:counter(st);position:absolute;left:16px;top:18px;display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--panel2);color:var(--accent);font-weight:800}
.steps b{display:block}.steps span{color:var(--muted);font-size:.93rem}
.sec-h{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 16px;margin-bottom:12px}
.sec-h h2{margin:0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:12px}
.card.course{position:relative;display:grid;grid-template-columns:48px minmax(0,1fr);align-content:start;gap:6px 12px;padding:16px 16px 20px;border:1px solid var(--border);border-radius:14px;background:var(--panel);color:var(--text);overflow:hidden;transition:transform .15s,border-color .15s}
.card.course:hover{border-color:var(--cc);transform:translateY(-2px);text-decoration:none}
.c-ic{display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:color-mix(in srgb,var(--cc) 20%,var(--panel2));font-size:1.5rem}
.c-ic.big{width:72px;height:72px;border-radius:18px;font-size:2.3rem;flex:none}
.c-ic:has(.c-logo){background:#fff;box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--cc) 35%,#dfe3ea)}
.c-logo{display:block;width:62%;height:62%;object-fit:contain}
.c-ic:has(.c-logo.full){background:none;box-shadow:none}
.c-ic .c-logo.full{width:100%;height:100%;border-radius:inherit}
.side-c .c-logo.full,.d-list .c-logo.full{padding:0;border-radius:4px}
.side-c .c-logo,.d-list .c-logo{display:inline-block;width:1.25em;height:1.25em;padding:2px;margin-right:2px;border-radius:6px;background:#fff;vertical-align:-.3em}
.c-main b{display:block;font-size:1.04rem}
.c-main small{display:block;color:var(--muted);font-size:.86rem;line-height:1.5}
.c-meta{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;color:var(--muted);font-size:.8rem;font-weight:600}
.c-bar{position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--panel2)}
.c-bar i{display:block;width:0;height:100%;background:var(--cc)}
.card.course[data-state=soon]{opacity:.78}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border:1px solid var(--border);border-radius:999px;background:var(--panel);color:var(--text);font:inherit;font-size:.9rem;font-weight:600;cursor:pointer}
.chip:hover{border-color:var(--accent);text-decoration:none}
.chip.on{border-color:var(--accent);background:var(--accent);color:var(--accent-ink)}
.cta{padding:30px 20px;border:1px solid var(--border);border-radius:18px;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 14%,var(--panel)),var(--panel));text-align:center}
.cta p{color:var(--muted);max-width:60ch;margin:0 auto 16px}
.head{margin-bottom:22px}
.filters{display:grid;gap:12px;margin-bottom:18px}
input[type=search],textarea{width:100%;padding:11px 14px;border:1px solid var(--border);border-radius:10px;background:var(--panel);color:var(--text);font:inherit}
.empty{padding:30px;text-align:center;color:var(--muted)}

/* სასწავლო გზები */
.road{padding:20px;border:1px solid var(--border);border-radius:16px;background:var(--panel);scroll-margin-top:84px}
.road-l{display:flex;flex-wrap:wrap;gap:10px 30px;margin:14px 0 0;padding:0;list-style:none;counter-reset:rd}
.road-l li{position:relative;display:flex;align-items:center;gap:8px;counter-increment:rd}
.road-l li+li::before{content:"→";position:absolute;left:-22px;color:var(--muted)}
.node{display:flex;align-items:center;gap:8px;padding:9px 13px;border:1px solid var(--border);border-left:4px solid var(--cc);border-radius:10px;background:var(--panel2);color:var(--text);font-size:.92rem}
.node:hover{border-color:var(--cc);text-decoration:none}
.node.done{background:color-mix(in srgb,var(--cc) 18%,var(--panel2))}
.or{color:var(--muted);font-size:.8rem}

/* კურსის გვერდი */
.course-h{display:flex;gap:18px;align-items:flex-start}
.crumbs{margin:0 0 6px;color:var(--muted);font-size:.86rem}
.crumbs a{color:var(--muted)}
.facts{display:flex;flex-wrap:wrap;gap:8px}
.facts span:not(.soon),.meta span{padding:2px 10px;border:1px solid var(--border);border-radius:999px;background:var(--panel);color:var(--muted);font-size:.8rem;font-weight:600}
.learn{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:8px;margin:0;padding:0;list-style:none}
.learn li{position:relative;padding:11px 14px 11px 40px;border:1px solid var(--border);border-radius:12px;background:var(--panel)}
.learn li::before{content:"✓";position:absolute;left:14px;color:var(--accent);font-weight:800}
details.lvl{margin-bottom:10px;border:1px solid var(--border);border-radius:14px;background:var(--panel);overflow:hidden}
details.lvl>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;font-size:1.05rem;cursor:pointer}
summary small{color:var(--muted);font-weight:600;font-size:.8rem;white-space:nowrap}
details.mod{border-top:1px solid var(--border)}
details.mod>summary{display:flex;align-items:center;gap:10px;padding:11px 16px;cursor:pointer;font-weight:700}
.mod-n{display:grid;place-items:center;flex:none;width:26px;height:26px;border-radius:7px;background:var(--panel2);color:var(--muted);font-size:.78rem}
.row-t{flex:1;min-width:0}
.mod-d{margin:0;padding:0 16px 8px 52px;font-size:.88rem}
.row{display:flex;align-items:center;gap:10px;padding:9px 16px 9px 52px;color:var(--text);font-size:.94rem}
a.row:hover{background:var(--panel2);text-decoration:none}
.row.off{color:var(--muted)}
.row small{color:var(--muted);font-size:.78rem;white-space:nowrap}
.tick{display:inline-grid;place-items:center;flex:none;width:18px;height:18px;border:2px solid var(--border);border-radius:50%;font-size:.7rem;line-height:1}
.done>.tick{border-color:var(--accent);background:var(--accent);color:var(--accent-ink)}
.done>.tick::before{content:"✓";font-weight:800}
.proj{border-top:1px solid var(--border);background:color-mix(in srgb,var(--accent) 6%,transparent)}
.proj p{margin:0;padding:0 16px 12px 52px;font-size:.88rem}
.soon-box{padding:26px;border:1px dashed var(--border);border-radius:16px;text-align:center}

/* თავის გვერდი */
.lesson{display:grid;grid-template-columns:260px minmax(0,1fr) 210px;gap:30px;align-items:start}
.side,.toc{position:sticky;top:76px;max-height:calc(100vh - 96px);overflow:auto;font-size:.9rem}
.side-c{display:block;margin-bottom:4px;color:var(--text);font-weight:800}
.side-l{margin:0 0 8px;color:var(--muted);font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.side details{border-top:1px solid var(--border)}
.side summary{padding:9px 4px;font-weight:700;cursor:pointer}
.side details a,.side details span.off,.side-p{display:flex;align-items:flex-start;gap:8px;padding:6px 8px;border-radius:8px;color:var(--muted);line-height:1.45}
.side .tick{margin-top:2px}
.side a:hover{background:var(--panel2);color:var(--text);text-decoration:none}
.side a[aria-current]{background:var(--panel2);color:var(--text);font-weight:700}
.side span.off{opacity:.55}
.side-t{display:none;margin-bottom:14px}
.toc b{display:block;margin-bottom:8px;font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.toc ul{margin:0;padding:0;list-style:none;border-left:1px solid var(--border)}
.toc a{display:block;padding:4px 12px;color:var(--muted);line-height:1.45}
.toc a:hover{color:var(--text);text-decoration:none}
.doc{min-width:0;max-width:780px}
.doc h2{margin-top:1.8em;padding-top:.2em}
.doc h3{margin-top:1.4em}
.meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.meta .tag{border-style:dashed}
.doc ul,.doc ol{margin:0 0 1em;padding-left:1.4em}
.doc li{margin-bottom:.3em}
.doc :not(pre)>code{padding:1px 6px;border:1px solid var(--border);border-radius:6px;background:var(--code);font-size:.88em}
blockquote{margin:0 0 1em;padding:12px 16px;border-left:4px solid var(--accent);border-radius:0 10px 10px 0;background:var(--panel)}
hr{border:0;border-top:1px solid var(--border);margin:2em 0}
.tbl{overflow-x:auto;margin-bottom:1em}
table{border-collapse:collapse;width:100%;font-size:.93rem}
th,td{padding:8px 12px;border:1px solid var(--border);text-align:left;vertical-align:top}
th{background:var(--panel)}
.code,.run{margin:0 0 1.2em;border:1px solid var(--border);border-radius:12px;background:var(--code);overflow:hidden}
.code-h{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:6px 8px 6px 14px;border-bottom:1px solid var(--border);color:var(--muted);font-size:.78rem;font-weight:700}
.code-h button{padding:3px 10px;border:1px solid var(--border);border-radius:7px;background:var(--panel);color:var(--muted);font:inherit;cursor:pointer}
.code-h button:hover{color:var(--text);border-color:var(--accent)}
.code pre{margin:0;padding:14px 16px;overflow-x:auto;font-size:.88rem;line-height:1.7;tab-size:2}
.run{border-color:color-mix(in srgb,var(--accent) 45%,var(--border))}
textarea.run-src{display:block;border:0;border-radius:0;background:var(--code);padding:14px 16px;font-size:.88rem;line-height:1.7;resize:vertical;tab-size:2;white-space:pre;overflow:auto}
.run-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:10px 12px;border-top:1px solid var(--border)}
.run-note{color:var(--muted);font-size:.82rem}
.run-out{border-top:1px solid var(--border);background:var(--bg)}
.run-out pre{margin:0;padding:12px 16px;max-height:320px;overflow:auto;font-size:.86rem;line-height:1.65;white-space:pre-wrap}
.run-out .err{color:var(--bad)}
.run-out .lbl{display:block;padding:8px 16px 0;color:var(--muted);font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.run-out iframe{display:block;width:100%;height:260px;border:0;background:#fff}
.run .CodeMirror{height:auto;background:var(--code);color:var(--text);font-size:.88rem;line-height:1.7}
.run .CodeMirror-scroll{min-height:70px;max-height:460px}
.run .CodeMirror-gutters{border-right:1px solid var(--border);background:var(--code)}
.run .CodeMirror-linenumber{color:var(--c)}
.run .CodeMirror-cursor{border-left-color:var(--text)}
.run .CodeMirror-selected{background:color-mix(in srgb,var(--accent) 22%,transparent)!important}
.cm-s-default .cm-keyword,.cm-s-default .cm-tag,.cm-s-default .cm-operator.cm-keyword{color:var(--k)}
.cm-s-default .cm-string,.cm-s-default .cm-string-2{color:var(--s)}
.cm-s-default .cm-number,.cm-s-default .cm-atom{color:var(--n)}
.cm-s-default .cm-comment{color:var(--c);font-style:italic}
.cm-s-default .cm-def,.cm-s-default .cm-variable-2,.cm-s-default .cm-attribute{color:var(--f)}
.cm-s-default .cm-property,.cm-s-default .cm-builtin,.cm-s-default .cm-variable-3,.cm-s-default .cm-type,.cm-s-default .cm-qualifier{color:var(--p)}
.cm-s-default .cm-variable,.cm-s-default .cm-operator,.cm-s-default .cm-bracket,.cm-s-default .cm-meta{color:var(--text)}
.exercise{margin:2em 0;padding:4px 18px 16px;border:1px solid var(--border);border-left:4px solid var(--warn);border-radius:0 14px 14px 0;background:var(--panel)}
.exercise h2{margin-top:.8em}
details.hint,details.solution,details.note{margin:0 0 1em;border:1px solid var(--border);border-radius:10px;background:var(--bg)}
details.hint>summary,details.solution>summary,details.note>summary{padding:10px 14px;font-weight:700;cursor:pointer}
details.hint>:not(summary),details.solution>:not(summary){margin-left:14px;margin-right:14px}
details.note{background:var(--panel)}
details.note textarea{display:block;width:calc(100% - 28px);margin:0 14px 6px;resize:vertical}
details.note small{display:block;padding:0 14px 10px}
.quiz{display:grid;gap:14px;margin-bottom:1.4em}
.q{padding:16px;border:1px solid var(--border);border-radius:14px;background:var(--panel)}
.q-t{display:flex;gap:10px;margin-bottom:12px;font-weight:700}
.q-n{display:grid;place-items:center;flex:none;width:26px;height:26px;border-radius:7px;background:var(--panel2);color:var(--accent);font-size:.82rem}
.q-opts{display:grid;gap:8px}
.q-o{padding:10px 14px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text);font:inherit;text-align:left;cursor:pointer}
.q-o:hover:not([disabled]){border-color:var(--accent)}
.q-o[disabled]{cursor:default;opacity:.75}
.q-o.ok{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 16%,var(--bg));opacity:1}
.q-o.ok::after{content:" ✓";font-weight:800;color:var(--accent)}
.q-o.no{border-color:var(--bad);background:color-mix(in srgb,var(--bad) 12%,var(--bg));opacity:1}
.q-o.no::after{content:" ✗";font-weight:800;color:var(--bad)}
.q-x{margin:12px 0 0;padding:10px 14px;border-radius:10px;background:var(--panel2);color:var(--muted);font-size:.93rem}
.quiz-res{padding:20px;border:1px solid var(--accent);border-radius:14px;background:color-mix(in srgb,var(--accent) 10%,var(--panel));text-align:center}
.quiz-res b{display:block;font-size:1.8rem}
/* 👑 Pro: თავის შინაარსი დამალულია, სანამ learn.js Pro-ს არ დაადასტურებს */
.gated{display:none}
.pro .gated{display:block}
.lock{margin:8px 0 28px;padding:30px 22px;border:1px solid var(--warn);border-radius:18px;background:linear-gradient(135deg,color-mix(in srgb,var(--warn) 12%,var(--panel)),var(--panel));text-align:center}
.lock-ic{display:block;font-size:2.6rem;line-height:1}
.lock h2{margin:.4em 0}
.lock p{max-width:58ch;margin:0 auto 14px;color:var(--muted)}
.lock-a{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.lock-note:empty{display:none}
.done-box{display:flex;flex-wrap:wrap;gap:10px;margin:2.2em 0 1em;padding-top:1.4em;border-top:1px solid var(--border)}
#mark-bm[aria-pressed=true]{border-color:var(--warn);color:var(--warn)}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:1.6em}
.pn a{padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:var(--panel);color:var(--text)}
.pn a:hover{border-color:var(--accent);text-decoration:none}
.pn small{display:block;color:var(--muted);font-size:.78rem}
.pn .next{text-align:right}

/* ძებნა */
.sr{position:fixed;inset:0;z-index:60;display:grid;place-items:start center;padding:10vh 14px 14px;background:rgba(3,7,12,.66)}
.sr-box{width:min(640px,100%);border:1px solid var(--border);border-radius:16px;background:var(--panel);box-shadow:var(--shadow);overflow:hidden}
.sr-box input{border:0;border-bottom:1px solid var(--border);border-radius:0;padding:16px 18px;font-size:1.05rem;background:transparent}
.sr-box input:focus{outline:0}
.sr-list{max-height:min(56vh,460px);overflow:auto;margin:0;padding:6px;list-style:none}
.sr-list a{display:block;padding:9px 12px;border-radius:10px;color:var(--text)}
.sr-list a small{display:block;color:var(--muted);font-size:.8rem}
.sr-list a.on,.sr-list a:hover{background:var(--panel2);text-decoration:none}
.sr-tip{margin:0;padding:10px 16px;border-top:1px solid var(--border);color:var(--muted);font-size:.78rem}

/* დაფა */
.d-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:26px}
.d-tile{padding:16px;border:1px solid var(--border);border-radius:14px;background:var(--panel)}
.d-tile b{display:block;font-size:1.7rem;font-weight:800;line-height:1.15;font-variant-numeric:tabular-nums}
.d-tile small{color:var(--muted);font-weight:600}
.d-cont{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:26px;padding:18px 20px;border:1px solid var(--accent);border-radius:16px;background:color-mix(in srgb,var(--accent) 9%,var(--panel))}
.d-cont small{display:block;color:var(--muted)}
.d-list{display:grid;gap:8px;margin:0 0 26px;padding:0;list-style:none}
.d-list li{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px 14px;padding:12px 16px;border:1px solid var(--border);border-radius:12px;background:var(--panel)}
.d-list .bar{grid-column:1/-1;height:6px;border-radius:999px;background:var(--panel2);overflow:hidden}
.d-list .bar i{display:block;height:100%;background:var(--cc,var(--accent))}
.d-list small{color:var(--muted)}
.d-list p{grid-column:1/-1;margin:0;color:var(--muted);font-size:.9rem;white-space:pre-wrap}
.badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px;margin-bottom:26px}
.badge{padding:14px;border:1px solid var(--border);border-radius:14px;background:var(--panel);text-align:center;opacity:.45}
.badge.on{opacity:1;border-color:var(--accent)}
.badge span{display:block;font-size:1.8rem}
.badge b{display:block;font-size:.9rem}
.badge small{color:var(--muted);font-size:.76rem}
.toast{position:fixed;left:50%;bottom:22px;z-index:70;transform:translateX(-50%);max-width:calc(100% - 28px);padding:11px 18px;border:1px solid var(--accent);border-radius:12px;background:var(--panel);box-shadow:var(--shadow);font-weight:700}

@media (max-width:1180px){.lesson{grid-template-columns:240px minmax(0,1fr)}.toc{display:none}}
@media (max-width:860px){
  .nav-t{display:block;order:3}
  .top-in{flex-wrap:wrap}
  .top-r{margin-left:auto}
  .nav{display:none;order:4;flex-basis:100%;flex-direction:column;margin:0}
  .nav.open{display:flex}
  .search-b .tl,.search-b kbd{display:none}
  .hero{grid-template-columns:1fr;grid-template-areas:"e" "h" "l" "a" "t";gap:0}
  .term{margin-top:22px}
  .lesson{grid-template-columns:1fr;gap:0}
  .side{display:none;position:static;max-height:none;margin-bottom:18px;padding:12px;border:1px solid var(--border);border-radius:12px;background:var(--panel)}
  .side.open{display:block}
  .side-t{display:inline-flex}
  .course-h{flex-direction:column}
  .row,.mod-d,.proj p{padding-left:16px}
  .pn{grid-template-columns:1fr}
  .pn .next{text-align:left}
}
/* ტელეფონი: ზედა ზოლი ერთ რიგში — ლოგოდან რჩება „კოდინგი“ */
@media (max-width:460px){.top-in{gap:8px;padding:10px 12px}.top-r{gap:6px}.logo span:last-child{font-size:0}.logo b{font-size:.95rem}.acc-b{max-width:92px;padding:0 9px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{.top,.side,.toc,.foot,.done-box,.pn,.note,.run-bar,.side-t{display:none!important}.lesson{display:block}body{background:#fff;color:#000}}