@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/inter-cyrillic-ext-400-normal-BQZuk6qB.woff2) format("woff2"),url(/assets/inter-cyrillic-ext-400-normal-DQukG94-.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/inter-cyrillic-400-normal-obahsSVq.woff2) format("woff2"),url(/assets/inter-cyrillic-400-normal-HOLc17fK.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/inter-greek-ext-400-normal-DGGRlc-M.woff2) format("woff2"),url(/assets/inter-greek-ext-400-normal-KugGGMne.woff) format("woff");unicode-range:U+1F00-1FFF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/inter-greek-400-normal-B4URO6DV.woff2) format("woff2"),url(/assets/inter-greek-400-normal-q2sYcFCs.woff) format("woff");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/inter-vietnamese-400-normal-DMkecbls.woff2) format("woff2"),url(/assets/inter-vietnamese-400-normal-Bbgyi5SW.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/inter-latin-ext-400-normal-C1nco2VV.woff2) format("woff2"),url(/assets/inter-latin-ext-400-normal-77YHD8bZ.woff) format("woff");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}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/inter-latin-400-normal-C38fXH4l.woff2) format("woff2"),url(/assets/inter-latin-400-normal-CyCys3Eg.woff) format("woff");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}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/inter-cyrillic-ext-600-normal-Dfes3d0z.woff2) format("woff2"),url(/assets/inter-cyrillic-ext-600-normal-Bcila6Z-.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/inter-cyrillic-600-normal-CWCymEST.woff2) format("woff2"),url(/assets/inter-cyrillic-600-normal-4D_pXhcN.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/inter-greek-ext-600-normal-DRtmH8MT.woff2) format("woff2"),url(/assets/inter-greek-ext-600-normal-B8X0CLgF.woff) format("woff");unicode-range:U+1F00-1FFF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/inter-greek-600-normal-plRanbMR.woff2) format("woff2"),url(/assets/inter-greek-600-normal-BZpKdvQh.woff) format("woff");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/inter-vietnamese-600-normal-Cc8MFFhd.woff2) format("woff2"),url(/assets/inter-vietnamese-600-normal-BuLX-rYi.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/inter-latin-ext-600-normal-D2bJ5OIk.woff2) format("woff2"),url(/assets/inter-latin-ext-600-normal-CIVaiw4L.woff) format("woff");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}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/inter-latin-600-normal-LgqL8muc.woff2) format("woff2"),url(/assets/inter-latin-600-normal-CiBQ2DWP.woff) format("woff");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}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/inter-cyrillic-ext-700-normal-BjwYoWNd.woff2) format("woff2"),url(/assets/inter-cyrillic-ext-700-normal-LO58E6JB.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/inter-cyrillic-700-normal-CjBOestx.woff2) format("woff2"),url(/assets/inter-cyrillic-700-normal-DrXBdSj3.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/inter-greek-ext-700-normal-qfdV9bQt.woff2) format("woff2"),url(/assets/inter-greek-ext-700-normal-BoQ6DsYi.woff) format("woff");unicode-range:U+1F00-1FFF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/inter-greek-700-normal-C3JjAnD8.woff2) format("woff2"),url(/assets/inter-greek-700-normal-BUv2fZ6O.woff) format("woff");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/inter-vietnamese-700-normal-DlLaEgI2.woff2) format("woff2"),url(/assets/inter-vietnamese-700-normal-BZaoP0fm.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/inter-latin-ext-700-normal-Ca8adRJv.woff2) format("woff2"),url(/assets/inter-latin-ext-700-normal-TidjK2hL.woff) format("woff");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}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/inter-latin-700-normal-Yt3aPRUw.woff2) format("woff2"),url(/assets/inter-latin-700-normal-BLAVimhd.woff) format("woff");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}@font-face{font-family:Noto Sans Devanagari;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/noto-sans-devanagari-devanagari-400-normal-BlDd6KY1.woff2) format("woff2"),url(/assets/noto-sans-devanagari-devanagari-400-normal-CdOJmQ4E.woff) format("woff");unicode-range:U+0900-097F,U+1CD0-1CF9,U+200C-200D,U+20A8,U+20B9,U+20F0,U+25CC,U+A830-A839,U+A8E0-A8FF,U+11B00-11B09}@font-face{font-family:Noto Sans Devanagari;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/noto-sans-devanagari-latin-ext-400-normal-BnQrAETZ.woff2) format("woff2"),url(/assets/noto-sans-devanagari-latin-ext-400-normal-Bs32KOJx.woff) format("woff");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}@font-face{font-family:Noto Sans Devanagari;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/noto-sans-devanagari-latin-400-normal-BuiDGFlU.woff2) format("woff2"),url(/assets/noto-sans-devanagari-latin-400-normal-Bl6wi1XD.woff) format("woff");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}@font-face{font-family:Noto Sans Devanagari;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/noto-sans-devanagari-devanagari-600-normal-BeyktMLo.woff2) format("woff2"),url(/assets/noto-sans-devanagari-devanagari-600-normal-B5tDaqnD.woff) format("woff");unicode-range:U+0900-097F,U+1CD0-1CF9,U+200C-200D,U+20A8,U+20B9,U+20F0,U+25CC,U+A830-A839,U+A8E0-A8FF,U+11B00-11B09}@font-face{font-family:Noto Sans Devanagari;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/noto-sans-devanagari-latin-ext-600-normal-eCXJLagf.woff2) format("woff2"),url(/assets/noto-sans-devanagari-latin-ext-600-normal-BYBXZV8b.woff) format("woff");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}@font-face{font-family:Noto Sans Devanagari;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/noto-sans-devanagari-latin-600-normal-Bzmbz5CH.woff2) format("woff2"),url(/assets/noto-sans-devanagari-latin-600-normal-D_YUQxD_.woff) format("woff");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: #f6f8f6;--surface: #ffffff;--surface-2: #edf2ef;--text: #17201c;--muted: #55625c;--border: #d5ddd8;--brand: #0f6b5c;--brand-strong: #0a5247;--brand-soft: #dcefe9;--on-brand: #ffffff;--accent: #b36f0f;--ok: #1d7a3d;--ok-soft: #e1f3e6;--bad: #b3261e;--bad-soft: #fbe6e4;--on-bad: #ffffff;--warn: #7a5000;--warn-soft: #fff1d1;--focus: #2a6fdb;--shadow: 0 1px 2px rgba(20, 30, 25, .06), 0 4px 16px rgba(20, 30, 25, .05);--radius: 14px;--radius-sm: 10px;--font: "Inter", "Noto Sans Devanagari", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-hi: "Noto Sans Devanagari", "Inter", system-ui, sans-serif;--scale: 1;color-scheme:light}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--bg: #0f1513;--surface: #161e1b;--surface-2: #1d2824;--text: #e6eee9;--muted: #a3b2aa;--border: #2c3833;--brand: #52c4ab;--brand-strong: #7ad8c2;--brand-soft: #173a33;--on-brand: #06231d;--accent: #f0b256;--ok: #6bd48a;--ok-soft: #163322;--bad: #ff8a80;--bad-soft: #3a1c1a;--on-bad: #2b0b09;--warn: #f5c35b;--warn-soft: #3a2e12;--focus: #7fb0ff;--shadow: 0 1px 2px rgba(0,0,0,.4);color-scheme:dark}}:root[data-theme=dark]{--bg: #0f1513;--surface: #161e1b;--surface-2: #1d2824;--text: #e6eee9;--muted: #a3b2aa;--border: #2c3833;--brand: #52c4ab;--brand-strong: #7ad8c2;--brand-soft: #173a33;--on-brand: #06231d;--accent: #f0b256;--ok: #6bd48a;--ok-soft: #163322;--bad: #ff8a80;--bad-soft: #3a1c1a;--on-bad: #2b0b09;--warn: #f5c35b;--warn-soft: #3a2e12;--focus: #7fb0ff;--shadow: 0 1px 2px rgba(0,0,0,.4);color-scheme:dark}:root[data-scale=sm]{--scale: .9}:root[data-scale=lg]{--scale: 1.12}:root[data-scale=xl]{--scale: 1.25}*,*:before,*:after{box-sizing:border-box}html{font-size:calc(16px * var(--scale));-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.55;-webkit-font-smoothing:antialiased}:lang(hi) body,[lang=hi]{font-family:var(--font-hi);line-height:1.7}h1,h2,h3{line-height:1.25;margin:0 0 .5rem;letter-spacing:-.01em}h1{font-size:1.6rem}h2{font-size:1.2rem}h3{font-size:1.05rem}p{margin:0 0 .75rem}a{color:var(--brand);text-underline-offset:2px}a:hover{color:var(--brand-strong)}:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:6px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.skip-link{position:absolute;left:8px;top:-60px;background:var(--brand);color:var(--on-brand);padding:8px 12px;border-radius:8px;z-index:100}.skip-link:focus{top:8px}.shell{min-height:100vh;display:flex}.sidebar{display:none}.main{flex:1;min-width:0;padding:16px 16px 96px;max-width:980px;margin:0 auto;width:100%}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.logo{display:inline-flex;align-items:baseline;gap:2px;font-weight:800;font-size:1.25rem;color:var(--text);text-decoration:none;letter-spacing:-.02em}.logo .dot{color:var(--brand)}.logo .logo-country{color:var(--brand);margin-left:.25em}.logo small{display:block;font-weight:500;font-size:.72rem;color:var(--muted);letter-spacing:0}.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:30;display:grid;grid-template-columns:repeat(5,1fr);background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 2px 10px;font-size:.72rem;color:var(--muted);text-decoration:none;min-height:56px;justify-content:center}.bottom-nav a.active{color:var(--brand);font-weight:600}.nav-icon{width:22px;height:22px}@media (min-width: 900px){.bottom-nav,.topbar .logo{display:none}.sidebar{display:flex;flex-direction:column;gap:4px;width:240px;flex-shrink:0;padding:20px 12px;border-right:1px solid var(--border);position:sticky;top:0;height:100vh;overflow-y:auto;background:var(--surface)}.sidebar a.logo{padding:4px 12px 16px;font-weight:800;display:block}.sidebar a.logo:hover{background:transparent}.sidebar a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;color:var(--text);text-decoration:none;font-weight:500}.sidebar a:hover{background:var(--surface-2)}.sidebar a.active{background:var(--brand-soft);color:var(--brand-strong);font-weight:650}.sidebar .free{margin-top:auto;font-size:.8rem;color:var(--muted);padding:12px}.main{padding:24px 32px 48px}}.stack{display:flex;flex-direction:column;gap:16px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.spread{display:flex;gap:8px;align-items:center;justify-content:space-between;flex-wrap:wrap}.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr))}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.card.flat{box-shadow:none}a.card{color:inherit;text-decoration:none;display:block;transition:border-color .15s,transform .15s}a.card:hover{border-color:var(--brand)}@media (prefers-reduced-motion: no-preference){a.card:hover{transform:translateY(-1px)}}.muted{color:var(--muted)}.small{font-size:.875rem}.page-head{display:flex;flex-direction:column;gap:4px;margin-bottom:4px}.page-head p{color:var(--muted);margin:0}.big-number{font-size:1.9rem;font-weight:750;line-height:1.1}.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr));gap:12px}.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px}.kpi .label{font-size:.8rem;color:var(--muted)}.divider{border:0;border-top:1px solid var(--border);margin:8px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:999px;border:1px solid transparent;font:inherit;font-weight:600;cursor:pointer;background:var(--brand);color:var(--on-brand);text-decoration:none;line-height:1.2}.btn:hover{background:var(--brand-strong);color:var(--on-brand)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn.secondary:hover{border-color:var(--brand);color:var(--brand-strong);background:var(--surface)}.btn.ghost{background:transparent;color:var(--brand);padding:8px 12px}.btn.ghost:hover{background:var(--brand-soft)}.btn.danger{background:var(--bad);color:var(--on-bad)}.btn.danger:hover{background:var(--bad);filter:brightness(.92);color:var(--on-bad)}.btn.small{min-height:36px;padding:6px 12px;font-size:.875rem}.btn.block{width:100%}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:999px;font-size:.75rem;font-weight:600;background:var(--surface-2);color:var(--muted);border:1px solid var(--border);white-space:nowrap}.badge.demo{background:var(--warn-soft);color:var(--warn);border-color:transparent}.badge.ok{background:var(--ok-soft);color:var(--ok);border-color:transparent}.badge.bad{background:var(--bad-soft);color:var(--bad);border-color:transparent}.badge.brand{background:var(--brand-soft);color:var(--brand-strong);border-color:transparent}.notice{border-radius:var(--radius-sm);padding:10px 14px;background:var(--surface-2);color:var(--text);font-size:.9rem;border:1px solid var(--border)}.notice.warn{background:var(--warn-soft);border-color:transparent;color:var(--warn)}.notice.ok{background:var(--ok-soft);border-color:transparent;color:var(--ok)}.notice.bad{background:var(--bad-soft);border-color:transparent;color:var(--bad)}.notice.brand{background:var(--brand-soft);border-color:transparent;color:var(--brand-strong)}.bar{height:8px;background:var(--surface-2);border-radius:999px;overflow:hidden}.bar>span{display:block;height:100%;background:var(--brand);border-radius:999px}.bar.ok>span{background:var(--ok)}label.field{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.9rem}input[type=text],input[type=email],input[type=number],input[type=date],input[type=search],select,textarea{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:10px 12px;min-height:44px;width:100%}input:focus-visible,select:focus-visible,textarea:focus-visible{border-color:var(--focus)}.check{display:flex;gap:10px;align-items:flex-start;font-weight:500;cursor:pointer}.check input{width:20px;height:20px;margin-top:2px;accent-color:var(--brand)}.segmented{display:inline-flex;background:var(--surface-2);border-radius:999px;padding:4px;gap:4px;flex-wrap:wrap}.segmented button{font:inherit;border:0;background:transparent;color:var(--muted);padding:8px 14px;border-radius:999px;cursor:pointer;min-height:38px;font-weight:600}.segmented button[aria-pressed=true]{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}.tabs{display:flex;gap:6px;flex-wrap:wrap}.chip{font:inherit;font-size:.875rem;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:999px;padding:6px 12px;cursor:pointer;min-height:36px}.chip[aria-pressed=true]{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-strong);font-weight:600}.question-stem{font-size:1.1rem;font-weight:550;margin:4px 0 14px;white-space:pre-wrap}.options{display:flex;flex-direction:column;gap:10px;list-style:none;padding:0;margin:0}.option{width:100%;display:flex;gap:12px;align-items:flex-start;text-align:left;font:inherit;color:var(--text);background:var(--surface);border:1.5px solid var(--border);border-radius:12px;padding:12px 14px;cursor:pointer;min-height:52px}.option:hover:not(:disabled){border-color:var(--brand)}.option .key{flex-shrink:0;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:.85rem;background:var(--surface-2);color:var(--muted)}.option[aria-checked=true]{border-color:var(--brand);background:var(--brand-soft)}.option[aria-checked=true] .key{background:var(--brand);color:var(--on-brand)}.option.correct{border-color:var(--ok);background:var(--ok-soft)}.option.correct .key{background:var(--ok);color:#fff}.option.wrong{border-color:var(--bad);background:var(--bad-soft)}.option.wrong .key{background:var(--bad);color:#fff}.option:disabled{cursor:default}.feedback{border-radius:12px;padding:14px 16px}.feedback.ok{background:var(--ok-soft)}.feedback.bad{background:var(--bad-soft)}.feedback h3{margin-bottom:4px}.explanation{background:var(--surface-2);border-radius:12px;padding:14px 16px}.practice-actions{position:sticky;bottom:64px;display:flex;gap:8px;padding:10px 0;background:linear-gradient(transparent,var(--bg) 30%)}@media (min-width: 900px){.practice-actions{bottom:0}}.timer{font-variant-numeric:tabular-nums;font-weight:700;font-size:1.1rem}.timer.low{color:var(--bad)}.palette{display:grid;grid-template-columns:repeat(auto-fill,minmax(42px,1fr));gap:6px}.palette button{font:inherit;font-size:.85rem;min-height:40px;border-radius:8px;border:1.5px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;font-weight:600}.palette button.answered{background:var(--ok-soft);border-color:var(--ok);color:var(--ok)}.palette button.marked{background:var(--warn-soft);border-color:var(--accent);color:var(--warn)}.palette button.unanswered{background:var(--bad-soft);border-color:var(--bad);color:var(--bad)}.palette button.current{outline:3px solid var(--focus);outline-offset:1px}.legend{display:flex;flex-wrap:wrap;gap:10px;font-size:.8rem;color:var(--muted)}.legend span:before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:4px;vertical-align:-1px;border:1.5px solid var(--border)}.legend .answered:before{background:var(--ok-soft);border-color:var(--ok)}.legend .unanswered:before{background:var(--bad-soft);border-color:var(--bad)}.legend .marked:before{background:var(--warn-soft);border-color:var(--accent)}.chat{display:flex;flex-direction:column;gap:12px}.msg{max-width:92%;padding:12px 14px;border-radius:14px}.msg.user{align-self:flex-end;background:var(--brand);color:var(--on-brand);border-bottom-right-radius:4px}.msg.bot{align-self:flex-start;background:var(--surface);border:1px solid var(--border);border-bottom-left-radius:4px}.msg .source{font-size:.8rem;color:var(--muted);margin-top:8px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}.tutor-form{display:flex;gap:8px;position:sticky;bottom:64px;background:var(--bg);padding:8px 0}@media (min-width: 900px){.tutor-form{bottom:0}}.spark{display:flex;align-items:flex-end;gap:4px;height:80px}.spark>div{flex:1;background:var(--brand);border-radius:4px 4px 0 0;min-height:2px}.spark>div.zero{background:var(--surface-2)}.hbar{display:grid;grid-template-columns:minmax(90px,160px) 1fr auto;gap:10px;align-items:center;font-size:.875rem}table.report{width:100%;border-collapse:collapse;font-size:.875rem}table.report th,table.report td{text-align:left;padding:8px;border-bottom:1px solid var(--border);vertical-align:top}.table-wrap{overflow-x:auto}.kbd-help{display:none}@media (min-width: 900px) and (hover: hover){.kbd-help{display:block}}.empty{text-align:center;padding:28px 16px;color:var(--muted)}.lang-choice{display:grid;grid-template-columns:1fr 1fr;gap:12px}.lang-choice button{font:inherit;font-size:1.3rem;font-weight:700;padding:22px 12px;border-radius:var(--radius);border:2px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;min-height:88px}.lang-choice button[aria-pressed=true]{border-color:var(--brand);background:var(--brand-soft);color:var(--brand-strong)}.badge.warn{background:var(--warn-soft);color:var(--warn);border-color:transparent}.dash-top{display:grid;gap:12px;grid-template-columns:1fr}@media (min-width: 900px){.dash-top{grid-template-columns:2fr 1fr}}.prio-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;counter-reset:prio}.prio-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);counter-increment:prio}.prio-list li>div:before{content:counter(prio) ". ";font-weight:700;color:var(--brand-strong)}.prio-list .small{margin-top:4px}.heatmap{display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(min(100%,150px),1fr))}.tile{display:flex;flex-direction:column;gap:2px;padding:10px;border-radius:var(--radius-sm);text-decoration:none;color:var(--text);border:1px solid var(--border);background:var(--surface-2);min-height:76px}.tile:hover{border-color:var(--brand)}.tile-name{font-weight:650;font-size:.86rem;line-height:1.25}.tile-meta{font-size:.75rem;color:var(--muted)}.tile.weak{background:var(--bad-soft);border-color:transparent}.tile.improving{background:var(--warn-soft);border-color:transparent}.tile.strong{background:var(--ok-soft);border-color:transparent}.legend{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;color:var(--muted)}.tile-key{display:inline-block;width:14px;height:14px;border-radius:4px;border:1px solid var(--border);vertical-align:middle;margin-right:-6px}.tile-key.not_started{background:var(--surface-2)}.tile-key.weak{background:var(--bad-soft);border-color:var(--bad)}.tile-key.improving{background:var(--warn-soft);border-color:var(--warn)}.tile-key.strong{background:var(--ok-soft);border-color:var(--ok)}