@font-face{font-family:Onest Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/onest-cyrillic-ext-wght-normal-DOFToQv1.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Onest Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/onest-cyrillic-wght-normal-DayYxulF.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Onest Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/onest-math-wght-normal-Bl4ZGkZl.woff2)format("woff2-variations");unicode-range:U+302-303,U+305,U+307-308,U+310,U+312,U+315,U+31A,U+326-327,U+32C,U+32F-330,U+332-333,U+338,U+33A,U+346,U+34D,U+391-3A1,U+3A3-3A9,U+3B1-3C9,U+3D1,U+3D5-3D6,U+3F0-3F1,U+3F4-3F5,U+2016-2017,U+2034-2038,U+203C,U+2040,U+2043,U+2047,U+2050,U+2057,U+205F,U+2070-2071,U+2074-208E,U+2090-209C,U+20D0-20DC,U+20E1,U+20E5-20EF,U+2100-2112,U+2114-2115,U+2117-2121,U+2123-214F,U+2190,U+2192,U+2194-21AE,U+21B0-21E5,U+21F1-21F2,U+21F4-2211,U+2213-2214,U+2216-22FF,U+2308-230B,U+2310,U+2319,U+231C-2321,U+2336-237A,U+237C,U+2395,U+239B-23B7,U+23D0,U+23DC-23E1,U+2474-2475,U+25AF,U+25B3,U+25B7,U+25BD,U+25C1,U+25CA,U+25CC,U+25FB,U+266D-266F,U+27C0-27FF,U+2900-2AFF,U+2B0E-2B11,U+2B30-2B4C,U+2BFE,U+3030,U+FF5B,U+FF5D,U+1D400-1D7FF,U+1EE??}@font-face{font-family:Onest Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/onest-symbols-wght-normal-DxQzqQfC.woff2)format("woff2-variations");unicode-range:U+1-C,U+E-1F,U+7F-9F,U+20DD-20E0,U+20E2-20E4,U+2150-218F,U+2190,U+2192,U+2194-2199,U+21AF,U+21E6-21F0,U+21F3,U+2218-2219,U+2299,U+22C4-22C6,U+2300-243F,U+2440-244A,U+2460-24FF,U+25A0-27BF,U+28??,U+2921-2922,U+2981,U+29BF,U+29EB,U+2B??,U+4DC0-4DFF,U+FFF9-FFFB,U+10140-1018E,U+10190-1019C,U+101A0,U+101D0-101FD,U+102E0-102FB,U+10E60-10E7E,U+1D2C0-1D2D3,U+1D2E0-1D37F,U+1F0??,U+1F100-1F1AD,U+1F1E6-1F1FF,U+1F30D-1F30F,U+1F315,U+1F31C,U+1F31E,U+1F320-1F32C,U+1F336,U+1F378,U+1F37D,U+1F382,U+1F393-1F39F,U+1F3A7-1F3A8,U+1F3AC-1F3AF,U+1F3C2,U+1F3C4-1F3C6,U+1F3CA-1F3CE,U+1F3D4-1F3E0,U+1F3ED,U+1F3F1-1F3F3,U+1F3F5-1F3F7,U+1F408,U+1F415,U+1F41F,U+1F426,U+1F43F,U+1F441-1F442,U+1F444,U+1F446-1F449,U+1F44C-1F44E,U+1F453,U+1F46A,U+1F47D,U+1F4A3,U+1F4B0,U+1F4B3,U+1F4B9,U+1F4BB,U+1F4BF,U+1F4C8-1F4CB,U+1F4D6,U+1F4DA,U+1F4DF,U+1F4E3-1F4E6,U+1F4EA-1F4ED,U+1F4F7,U+1F4F9-1F4FB,U+1F4FD-1F4FE,U+1F503,U+1F507-1F50B,U+1F50D,U+1F512-1F513,U+1F53E-1F54A,U+1F54F-1F5FA,U+1F610,U+1F650-1F67F,U+1F687,U+1F68D,U+1F691,U+1F694,U+1F698,U+1F6AD,U+1F6B2,U+1F6B9-1F6BA,U+1F6BC,U+1F6C6-1F6CF,U+1F6D3-1F6D7,U+1F6E0-1F6EA,U+1F6F0-1F6F3,U+1F6F7-1F6FC,U+1F7??,U+1F800-1F80B,U+1F810-1F847,U+1F850-1F859,U+1F860-1F887,U+1F890-1F8AD,U+1F8B0-1F8BB,U+1F8C0-1F8C1,U+1F900-1F90B,U+1F93B,U+1F946,U+1F984,U+1F996,U+1F9E9,U+1FA00-1FA6F,U+1FA70-1FA7C,U+1FA80-1FA89,U+1FA8F-1FAC6,U+1FACE-1FADC,U+1FADF-1FAE9,U+1FAF0-1FAF8,U+1FB??}@font-face{font-family:Onest Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/onest-vietnamese-wght-normal-BBxOatbv.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Onest Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/onest-latin-ext-wght-normal-QAhDxQuo.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:Onest Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/onest-latin-wght-normal-Dun_Rd-l.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/source-serif-4-cyrillic-ext-wght-normal-DHTKMUil.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/source-serif-4-cyrillic-wght-normal-B1g8a0vD.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/source-serif-4-greek-wght-normal-BpXpdlRW.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/source-serif-4-vietnamese-wght-normal-BsaNuasd.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/source-serif-4-latin-ext-wght-normal-BVZ5su8S.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/assets/source-serif-4-latin-wght-normal-DMe4EKeb.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Source Serif 4 Variable";font-style:italic;font-display:swap;font-weight:200 900;src:url(/assets/source-serif-4-cyrillic-ext-wght-italic-y6hTrs-Y.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:"Source Serif 4 Variable";font-style:italic;font-display:swap;font-weight:200 900;src:url(/assets/source-serif-4-cyrillic-wght-italic-CRzqOTyj.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:"Source Serif 4 Variable";font-style:italic;font-display:swap;font-weight:200 900;src:url(/assets/source-serif-4-greek-wght-italic-CUp-f2uw.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:"Source Serif 4 Variable";font-style:italic;font-display:swap;font-weight:200 900;src:url(/assets/source-serif-4-vietnamese-wght-italic-D3EGHrWW.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:"Source Serif 4 Variable";font-style:italic;font-display:swap;font-weight:200 900;src:url(/assets/source-serif-4-latin-ext-wght-italic-B_cmBfNX.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"Source Serif 4 Variable";font-style:italic;font-display:swap;font-weight:200 900;src:url(/assets/source-serif-4-latin-wght-italic-B-rCj6ir.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--font-ui:"Onest Variable", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-serif:"Source Serif 4 Variable", "Iowan Old Style", "Palatino Linotype", Georgia, serif;--font-mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace;--r-sm:6px;--r-md:10px;--r-lg:16px;--r-xl:22px;--ease:cubic-bezier(.2, .8, .2, 1);--dur-fast:.12s;--dur:.22s;--dur-slow:.7s;--sb-w:268px;--sb-w-collapsed:64px;--panel-w:360px;--topbar-h:54px}:root,:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0d0e11;--bg-elev:#121418;--surface:#171a1f;--surface-2:#1e2228;--surface-3:#272c33;--line:#2b3038;--line-soft:#21252b;--text:#ebe8e1;--text-2:#bdbab2;--text-3:#8f929a;--accent:#d9a94c;--accent-strong:#ebc26a;--on-accent:#1b1404;--accent-soft:#d9a94c21;--danger:#e5766b;--danger-soft:#e5766b24;--ok:#86bb94;--ok-soft:#86bb9424;--info:#82a9d4;--info-soft:#82a9d424;--focus:#ebc26a;--shadow:0 18px 50px #0000008c, 0 2px 8px #0006;--shadow-sm:0 1px 2px #0006;--scrim:#0405079e;--subj-0:#d9a94c;--subj-1:#5cbfae;--subj-2:#dd7f93;--subj-3:#82a9d4;--subj-4:#a98fd8;--subj-5:#92c474;--subj-6:#e38f60;--subj-7:#a3b3c3}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4f1e8;--bg-elev:#ece8dc;--surface:#fbf9f4;--surface-2:#f2eee3;--surface-3:#e8e3d5;--line:#d6cfbb;--line-soft:#e3dcc9;--text:#1d1c19;--text-2:#484640;--text-3:#66635a;--accent:#8a5f08;--accent-strong:#6f4c05;--on-accent:#fff;--accent-soft:#8a5f081a;--danger:#b3392e;--danger-soft:#b3392e1a;--ok:#306a45;--ok-soft:#3a76501f;--info:#2f6597;--info-soft:#2f65971a;--focus:#6f4c05;--shadow:0 18px 50px #3c301438, 0 2px 8px #3c30141f;--shadow-sm:0 1px 2px #3c30141f;--scrim:#28200e66;--subj-0:#8a5f08;--subj-1:#1d7a6b;--subj-2:#ae4259;--subj-3:#2f6597;--subj-4:#6b4cae;--subj-5:#47792a;--subj-6:#af5822;--subj-7:#56677a}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font:400 15px/1.55 var(--font-ui);font-feature-settings:"tnum" 0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;overscroll-behavior:none;margin:0}h1,h2,h3,h4,p{margin:0}h1,h2,h3{font-family:var(--font-serif);letter-spacing:-.01em;font-weight:600;line-height:1.2}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:0;padding:0}ul,ol{margin:0;padding:0;list-style:none}:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:var(--r-sm)}::selection{background:var(--accent-soft);color:var(--text)}mark{background:var(--accent-soft);color:var(--accent-strong);border-radius:3px;padding:0 1px}kbd{border:1px solid var(--line);background:var(--surface-2);min-width:20px;height:20px;color:var(--text-2);font:500 11px/1 var(--font-ui);border-bottom-width:2px;border-radius:5px;justify-content:center;align-items:center;padding:0 5px;display:inline-flex}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}*{scrollbar-width:thin;scrollbar-color:var(--surface-3) transparent}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}.shell{--sb-cur:var(--sb-w);--panel-cur:0px;grid-template-columns:var(--sb-cur) minmax(0, 1fr) var(--panel-cur);background:var(--bg);height:100dvh;transition:grid-template-columns var(--dur) var(--ease);display:grid}.shell[data-sidebar=collapsed]{--sb-cur:var(--sb-w-collapsed)}.shell[data-panel=open]{--panel-cur:var(--panel-w)}.sidebar{background:var(--bg-elev);border-right:1px solid var(--line-soft);min-width:0;padding-top:env(safe-area-inset-top,0px);flex-direction:column;display:flex;overflow:hidden}.sb-head{height:var(--topbar-h);flex:none;align-items:center;gap:10px;padding:0 12px 0 16px;display:flex}.brand{min-width:0;font-family:var(--font-serif);letter-spacing:-.02em;align-items:center;gap:10px;font-size:20px;font-weight:600;display:flex}.brand .logo{transition:transform var(--dur-slow) var(--ease);flex:none}.brand:hover .logo{transform:rotate(120deg)}.sb-head .spacer{flex:1}.sb-scroll{flex:1;min-height:0;padding:6px 10px 12px;overflow:hidden auto}.sb-section{letter-spacing:.09em;text-transform:uppercase;color:var(--text-3);white-space:nowrap;padding:14px 8px 6px;font-size:11px;font-weight:600}.nav-item{border-radius:var(--r-md);height:36px;color:var(--text-2);white-space:nowrap;transition:background var(--dur-fast), color var(--dur-fast);align-items:center;gap:11px;padding:0 10px;font-weight:500;display:flex;position:relative}.nav-item:hover{background:var(--surface-2);color:var(--text)}.nav-item[aria-current=page],.nav-item.is-active{background:var(--accent-soft);color:var(--text)}.nav-item[aria-current=page]:before,.nav-item.is-active:before{content:"";background:var(--accent);border-radius:0 3px 3px 0;width:3px;position:absolute;top:8px;bottom:8px;left:-10px}.nav-item svg{flex:none}.nav-label{text-overflow:ellipsis;flex:1;min-width:0;overflow:hidden}.nav-meta{color:var(--text-3);font-variant-numeric:tabular-nums;flex:none;font-size:12px}.nav-dot{background:var(--c,var(--accent));width:9px;height:9px;box-shadow:0 0 0 3px color-mix(in srgb, var(--c,var(--accent)) 20%, transparent);border-radius:50%;flex:none;margin:0 4px}.sb-foot{padding:8px 10px calc(10px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line-soft);flex-direction:column;flex:none;gap:2px;display:flex}.user-chip{border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line-soft);align-items:center;gap:10px;min-width:0;margin-top:4px;padding:8px 10px;display:flex}.avatar{background:var(--accent-soft);width:28px;height:28px;color:var(--accent-strong);border-radius:50%;flex:none;place-items:center;font-size:12px;font-weight:700;display:grid}.user-meta{min-width:0;line-height:1.25}.user-meta strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;display:block;overflow:hidden}.user-meta span{color:var(--text-3);font-size:12px}.shell[data-sidebar=collapsed] .nav-label,.shell[data-sidebar=collapsed] .nav-meta,.shell[data-sidebar=collapsed] .user-meta,.shell[data-sidebar=collapsed] .brand-name,.shell[data-sidebar=collapsed] .sb-section span{display:none}.shell[data-sidebar=collapsed] .sb-head{justify-content:center;padding:0}.shell[data-sidebar=collapsed] .sb-head .spacer,.shell[data-sidebar=collapsed] .sb-head .collapse-btn{display:none}.shell[data-sidebar=collapsed] .nav-item{justify-content:center;padding:0}.shell[data-sidebar=collapsed] .nav-item[aria-current=page]:before{left:-10px}.shell[data-sidebar=collapsed] .sb-section{text-align:center;padding:10px 0 2px}.shell[data-sidebar=collapsed] .sb-section:after{content:"";background:var(--line-soft);height:1px;margin:0 10px;display:block}.shell[data-sidebar=collapsed] .user-chip{background:0 0;border-color:#0000;justify-content:center;padding:8px 0}.main-col{flex-direction:column;min-width:0;min-height:0;display:flex}.topbar{height:calc(var(--topbar-h) + env(safe-area-inset-top,0px));padding:env(safe-area-inset-top,0px) 14px 0;border-bottom:1px solid var(--line-soft);background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);flex:none;align-items:center;gap:8px;display:flex;container-type:inline-size}.crumbs{min-width:0;color:var(--text-3);flex:1;align-items:center;gap:6px;font-size:14px;display:flex}.crumbs a{white-space:nowrap;transition:color var(--dur-fast)}.crumbs a:hover{color:var(--text)}.crumbs .current{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-weight:500;overflow:hidden}.crumbs svg{opacity:.6;flex:none}.search-trigger{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);min-width:36px;height:36px;color:var(--text-3);transition:border-color var(--dur-fast), background var(--dur-fast);flex:0 280px;align-items:center;gap:10px;padding:0 8px 0 12px;font-size:14px;display:flex}.search-trigger:hover{border-color:var(--text-3);background:var(--surface-2)}.search-trigger span{text-align:left;white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.content{scroll-behavior:smooth;flex:1;min-height:0;overflow:hidden auto}@container (width<=640px){.search-trigger{flex:none;justify-content:center;width:36px;padding:0}.search-trigger span,.search-trigger kbd{display:none}}@container (width<=520px){.crumbs>:not(:last-child){display:none}}.panel{background:var(--bg-elev);min-width:0;overflow:hidden}.panel-inner{width:var(--panel-w);border-left:1px solid var(--line-soft);flex-direction:column;height:100%;display:flex}.panel-head{height:calc(var(--topbar-h) + env(safe-area-inset-top,0px));padding:env(safe-area-inset-top,0px) 10px 0 12px;border-bottom:1px solid var(--line-soft);flex:none;align-items:center;gap:4px;display:flex}.panel-body{flex:1;min-height:0;padding:16px;overflow-y:auto}.sheet-grip,.scrim{display:none}@media (max-width:899px){.shell,.shell[data-sidebar],.shell[data-panel]{grid-template-columns:minmax(0,1fr)}.sidebar{z-index:40;width:min(86vw,320px);transition:transform var(--dur) var(--ease);box-shadow:var(--shadow);position:fixed;inset:0 auto 0 0;transform:translate(-102%)}.shell[data-drawer=open] .sidebar{transform:none}.shell[data-sidebar=collapsed] .nav-label,.shell[data-sidebar=collapsed] .nav-meta,.shell[data-sidebar=collapsed] .user-meta,.shell[data-sidebar=collapsed] .brand-name{display:revert}.shell[data-sidebar=collapsed] .nav-item{justify-content:flex-start;padding:0 10px}.shell[data-sidebar=collapsed] .sb-head{justify-content:flex-start;padding:0 12px 0 16px}.shell[data-sidebar=collapsed] .sb-head .spacer{display:block}.collapse-btn{display:none!important}.scrim{z-index:35;background:var(--scrim);opacity:0;pointer-events:none;transition:opacity var(--dur) var(--ease);display:block;position:fixed;inset:0}.shell[data-drawer=open] .scrim,.shell[data-panel=open] .scrim{opacity:1;pointer-events:auto}.panel{z-index:45;border:0;border-top:1px solid var(--line);height:min(74dvh,600px);transition:transform var(--dur) var(--ease);box-shadow:var(--shadow);border-radius:20px 20px 0 0;position:fixed;inset:auto 0 0;transform:translateY(104%)}.shell[data-panel=open] .panel{transform:none}.panel-inner{width:100%;padding-bottom:env(safe-area-inset-bottom,0px);border-left:0}.panel-head{height:52px;padding-top:0}.sheet-grip{background:var(--surface-3);border-radius:4px;width:38px;height:4px;margin-left:-19px;display:block;position:absolute;top:8px;left:50%}.search-trigger{justify-content:center;width:36px;padding:0}.search-trigger span,.search-trigger kbd{display:none}.topbar{padding-left:8px;padding-right:8px}}.btn{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);height:36px;color:var(--text);white-space:nowrap;transition:background var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast), color var(--dur-fast);justify-content:center;align-items:center;gap:8px;padding:0 14px;font-size:14px;font-weight:500;display:inline-flex}.btn:hover{background:var(--surface-2);border-color:var(--text-3)}.btn:active{transform:translateY(1px)}.btn[disabled]{opacity:.5;pointer-events:none}.btn--primary{background:var(--accent);color:var(--on-accent);border-color:#0000}.btn--primary:hover{background:var(--accent-strong);border-color:#0000}.btn--ghost{color:var(--text-2);background:0 0;border-color:#0000}.btn--ghost:hover{background:var(--surface-2);color:var(--text);border-color:#0000}.btn--icon{width:36px;padding:0}.btn--sm{height:30px;padding:0 10px;font-size:13px}.btn--sm.btn--icon{width:30px;padding:0}.chip{background:var(--surface-2);height:22px;color:var(--text-2);white-space:nowrap;border-radius:999px;align-items:center;gap:5px;padding:0 8px;font-size:12px;font-weight:500;display:inline-flex}.chip--subject{background:color-mix(in srgb, var(--c) 14%, transparent);color:color-mix(in srgb, var(--c) 72%, var(--text))}.chip--demo{background:var(--info-soft);color:var(--info);border:1px dashed color-mix(in srgb, var(--info) 55%, transparent);letter-spacing:.04em;font-size:11px;font-weight:700}.chip--generated{background:var(--accent-soft);color:var(--accent-strong);border:1px dashed color-mix(in srgb, var(--accent-strong) 55%, transparent);font-size:11px;font-weight:700}.chip--p1{background:var(--danger-soft);color:var(--danger)}.chip--p2{background:var(--accent-soft);color:var(--accent-strong)}.chip--p3{background:var(--surface-2);color:var(--text-3)}.chip--ok{background:var(--ok-soft);color:var(--ok)}.ring{width:var(--size);height:var(--size);flex:none;position:relative}.ring svg{width:100%;height:100%;display:block;transform:rotate(-90deg)}.ring .track{fill:none;stroke:var(--surface-3)}.ring .tick{stroke:var(--line)}.ring .bar{fill:none;stroke-linecap:round;transition:stroke-dashoffset 1.1s var(--ease)}.ring[data-level=low] .bar{stroke:var(--danger)}.ring[data-level=mid] .bar{stroke:var(--accent)}.ring[data-level=high] .bar{stroke:var(--ok)}.ring-label{text-align:center;place-content:center;line-height:1;display:grid;position:absolute;inset:0}.ring-label strong{font-family:var(--font-serif);font-size:calc(var(--size) * .27);font-variant-numeric:tabular-nums;letter-spacing:-.02em;font-weight:600}.ring-label strong small{color:var(--text-3);margin-left:1px;font-size:.55em;font-weight:500}.ring-label span{font-size:calc(var(--size) * .115);color:var(--text-3);letter-spacing:.04em;text-transform:uppercase;margin-top:3px}.tabs{scrollbar-width:none;border-bottom:1px solid var(--line-soft);gap:2px;display:flex;position:relative;overflow-x:auto}.tabs::-webkit-scrollbar{display:none}.tab{height:44px;color:var(--text-3);white-space:nowrap;transition:color var(--dur-fast);align-items:center;gap:8px;padding:0 14px;font-weight:500;display:inline-flex;position:relative}.tab:hover,.tab[aria-current=page]{color:var(--text)}.tab-soon{letter-spacing:.05em;text-transform:uppercase;background:var(--surface-2);color:var(--text-3);border-radius:4px;padding:1px 5px;font-size:10px;font-weight:700}.tabs-indicator{height:2px;width:var(--w,0);background:var(--accent);transform:translateX(var(--x,0));transition:transform var(--dur) var(--ease), width var(--dur) var(--ease);border-radius:2px;position:absolute;bottom:-1px;left:0}.segmented{border-radius:var(--r-md);background:var(--surface-2);gap:2px;padding:3px;display:inline-flex}.segmented button{height:30px;color:var(--text-3);transition:background var(--dur-fast), color var(--dur-fast);border-radius:8px;padding:0 12px;font-size:13px;font-weight:500}.segmented button:hover{color:var(--text)}.segmented button[aria-pressed=true]{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}.input,.textarea{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);width:100%;color:var(--text);transition:border-color var(--dur-fast), box-shadow var(--dur-fast)}.input{height:38px;padding:0 12px}.textarea{resize:vertical;min-height:160px;padding:10px 12px;line-height:1.55}.input:focus,.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.input::placeholder,.textarea::placeholder{color:var(--text-3)}.palette-overlay{z-index:100;background:var(--scrim);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);animation:fade-in var(--dur) var(--ease);justify-content:center;align-items:flex-start;padding:11vh 12px 12px;display:flex;position:fixed;inset:0}.palette{border:1px solid var(--line);border-radius:var(--r-xl);background:var(--surface);width:min(660px,100%);max-height:min(620px,78dvh);box-shadow:var(--shadow);animation:pop-in var(--dur) var(--ease);flex-direction:column;display:flex;overflow:hidden}.palette-input{border-bottom:1px solid var(--line-soft);height:58px;color:var(--text-3);align-items:center;gap:12px;padding:0 18px;display:flex}.palette-input input{min-width:0;color:var(--text);background:0 0;border:0;outline:none;flex:1;font-size:17px}.palette-input input::placeholder{color:var(--text-3)}.palette-list{flex:1;min-height:0;padding:6px 8px 8px;overflow-y:auto}.palette-group{letter-spacing:.09em;text-transform:uppercase;color:var(--text-3);padding:12px 10px 5px;font-size:11px;font-weight:600}.palette-item{border-radius:var(--r-md);text-align:left;width:100%;min-height:46px;color:var(--text-2);align-items:center;gap:12px;padding:6px 10px;display:flex}.palette-item[aria-selected=true]{background:var(--accent-soft);color:var(--text)}.palette-item .pi-icon{background:var(--surface-2);width:30px;height:30px;color:var(--text-2);border-radius:8px;flex:none;place-items:center;display:grid}.palette-item[aria-selected=true] .pi-icon{background:var(--accent);color:var(--on-accent)}.pi-text{flex:1;min-width:0;line-height:1.3}.pi-title{text-overflow:ellipsis;white-space:nowrap;color:var(--text);font-weight:500;display:block;overflow:hidden}.pi-sub{text-overflow:ellipsis;white-space:nowrap;color:var(--text-3);font-size:12.5px;display:block;overflow:hidden}.palette-foot{border-top:1px solid var(--line-soft);background:var(--bg-elev);color:var(--text-3);align-items:center;gap:16px;padding:9px 16px;font-size:12px;display:flex}.palette-foot span{align-items:center;gap:6px;display:inline-flex}.palette-empty{text-align:center;color:var(--text-3);padding:30px 16px}@media (max-width:899px){.palette-overlay{padding-top:calc(env(safe-area-inset-top,0px) + 8px)}.palette-foot{display:none}}.state{text-align:center;color:var(--text-3);flex-direction:column;align-items:center;gap:10px;padding:44px 20px;display:flex}.state .state-icon{background:var(--surface-2);width:52px;height:52px;color:var(--text-2);border-radius:16px;place-items:center;margin-bottom:4px;display:grid}.state h3{color:var(--text);font-size:18px}.state p{max-width:46ch;line-height:1.55}.state--error .state-icon{background:var(--danger-soft);color:var(--danger)}.skeleton{border-radius:var(--r-md);background:linear-gradient(100deg, var(--surface) 30%, var(--surface-2) 50%, var(--surface) 70%);background-size:220% 100%;animation:1.4s linear infinite shimmer}.toasts{right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:200;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed}.toast{pointer-events:auto;border:1px solid var(--line);border-left:3px solid var(--danger);border-radius:var(--r-md);background:var(--surface);max-width:min(360px,100vw - 32px);box-shadow:var(--shadow);animation:pop-in var(--dur) var(--ease);padding:11px 14px;font-size:14px}@keyframes fade-in{0%{opacity:0}}@keyframes pop-in{0%{opacity:0;transform:translateY(-6px)scale(.985)}}@keyframes rise{0%{opacity:0;transform:translateY(10px)}}@keyframes shimmer{to{background-position:-220% 0}}@keyframes check-pop{0%{transform:scale(.6)}60%{transform:scale(1.18)}to{transform:scale(1)}}.rise{animation:rise .38s var(--ease) both;animation-delay:calc(var(--i,0) * 45ms)}.page{width:100%;max-width:1180px;margin:0 auto;padding:30px 34px 64px}.page--narrow{max-width:820px}@media (max-width:899px){.page{padding:20px 16px 56px}}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px 24px;margin-bottom:26px;display:flex}.page-head h1{font-size:clamp(26px,4.2vw,36px)}.page-head .lede{max-width:62ch;color:var(--text-2);margin-top:8px}.eyebrow{letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:8px;font-size:12px;font-weight:600}.subject-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,310px),1fr));gap:16px;display:grid}.subject-card{--c:var(--subj-0);border:1px solid var(--line-soft);border-radius:var(--r-lg);background:var(--surface);transition:transform var(--dur) var(--ease), border-color var(--dur), box-shadow var(--dur);flex-direction:column;gap:14px;padding:18px 18px 16px 24px;display:flex;position:relative;overflow:hidden}.subject-card:before{content:"";background:var(--c);border-radius:0 4px 4px 0;width:4px;position:absolute;top:16px;bottom:16px;left:0}.subject-card:after{content:"";pointer-events:none;background:radial-gradient(120% 80% at 100% 0%, color-mix(in srgb, var(--c) 9%, transparent), transparent 60%);position:absolute;inset:0}.subject-card:hover{border-color:color-mix(in srgb, var(--c) 45%, var(--line));box-shadow:var(--shadow);transform:translateY(-3px)}.subject-card .stretch{z-index:1;border-radius:inherit;position:absolute;inset:0}.sc-top{flex-wrap:wrap;gap:6px;display:flex}.sc-main{flex:1;justify-content:space-between;align-items:center;gap:16px;display:flex}.sc-title{-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:20px;line-height:1.25;display:-webkit-box;overflow:hidden}.sc-dept{color:var(--text-3);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:6px;font-size:12.5px;display:-webkit-box;overflow:hidden}.sc-foot{z-index:2;border-top:1px solid var(--line-soft);color:var(--text-2);justify-content:space-between;align-items:center;gap:10px;padding-top:12px;font-size:13px;display:flex;position:relative}.sc-date{align-items:center;gap:8px;min-width:0;display:flex}.sc-date svg{color:var(--text-3);flex:none}.sc-date b{color:var(--text);font-weight:600}.sc-date .muted{color:var(--text-3)}.sc-count{color:var(--text-3);font-size:12.5px}.date-editor{z-index:3;align-items:center;gap:6px;display:flex;position:relative}.date-editor .input{width:150px;height:32px;padding:0 8px;font-size:13px}.summary-strip{border:1px solid var(--line-soft);border-radius:var(--r-lg);background:var(--surface);flex-wrap:wrap;gap:10px 28px;margin-bottom:22px;padding:14px 18px;display:flex}.summary-strip .stat{flex-direction:column;gap:2px;display:flex}.summary-strip .stat b{font-family:var(--font-serif);font-variant-numeric:tabular-nums;font-size:22px;font-weight:600}.summary-strip .stat span{color:var(--text-3);font-size:12.5px}.subject-hero{--c:var(--subj-0);background:radial-gradient(90% 140% at 0% 0%, color-mix(in srgb, var(--c) 10%, transparent), transparent 60%);justify-content:space-between;align-items:center;gap:24px;padding:26px 34px 20px;display:flex}.subject-hero h1{max-width:24ch;font-size:clamp(24px,3.6vw,34px)}.subject-hero .meta{color:var(--text-2);flex-wrap:wrap;align-items:center;gap:8px 14px;margin-top:12px;font-size:13.5px;display:flex}.subject-hero .meta .item{align-items:center;gap:6px;display:inline-flex}.subject-tabs{padding:0 34px}.subject-body{max-width:1180px;padding:24px 34px 64px}@media (max-width:899px){.subject-hero{gap:14px;padding:18px 16px 14px}.subject-tabs{padding:0 8px}.subject-body{padding:18px 16px 56px}}.toolbar{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px;display:flex}.toolbar .grow{flex:1;min-width:180px}.list{border:1px solid var(--line-soft);border-radius:var(--r-lg);background:var(--surface);overflow:hidden}.topic-row{border-top:1px solid var(--line-soft);transition:background var(--dur-fast);grid-template-columns:52px minmax(0,1fr) auto 34px;align-items:center;gap:12px;padding:12px 14px 12px 8px;display:grid;position:relative}.topic-row:first-child{border-top:0}.topic-row:hover{background:var(--surface-2)}.topic-row .code{text-align:center;font-family:var(--font-serif);color:var(--text-3);font-weight:600}.topic-row .title{font-weight:500;line-height:1.35}.topic-row .sub{color:var(--text-3);margin-top:3px;font-size:12.5px}.topic-row .chips{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.topic-row .stretch{position:absolute;inset:0}.read-dot{border:1.5px solid var(--line);color:#0000;border-radius:50%;place-items:center;width:22px;height:22px;margin:0 auto;display:grid}.read-dot[data-read=true]{background:var(--ok);border-color:var(--ok);color:var(--bg)}@media (max-width:599px){.topic-row{grid-template-columns:40px minmax(0,1fr) 28px}.topic-row .chips{grid-area:2/2;justify-content:flex-start}.topic-row .read-dot{grid-area:1/3}}.q-row{border-top:1px solid var(--line-soft);grid-template-columns:44px minmax(0,1fr) auto;align-items:baseline;gap:10px;padding:11px 14px 11px 8px;display:grid}.q-row:first-child{border-top:0}.q-row .num{text-align:center;font-variant-numeric:tabular-nums;color:var(--text-3);font-weight:600}.q-row .text{line-height:1.45}.q-row .chips{gap:6px;display:flex}.q-row a:hover{color:var(--accent-strong)}.group-title{color:var(--text-2);align-items:center;gap:10px;margin:22px 0 8px;font-size:13px;font-weight:600;display:flex}.group-title:first-child{margin-top:0}.group-title:after{content:"";background:var(--line-soft);flex:1;height:1px}.topic-layout{max-width:1080px;margin:0 auto;padding:28px 34px 80px}.topic-head{margin-bottom:22px}.topic-head .row{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px;display:flex}.topic-head h1{font-size:clamp(26px,4vw,36px);line-height:1.15}.topic-actions{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.btn--read[aria-pressed=true]{background:var(--ok-soft);border-color:color-mix(in srgb, var(--ok) 50%, transparent);color:var(--ok)}.btn--read[aria-pressed=true] svg{animation:check-pop .36s var(--ease)}.topic-nav{justify-content:space-between;gap:12px;margin-top:40px;display:flex}.topic-nav .btn{max-width:48%}.topic-nav .btn span{text-overflow:ellipsis;overflow:hidden}.section-title{margin:38px 0 12px;font-size:22px}.quiz-card{border:1px solid color-mix(in srgb, var(--c,var(--accent)) 35%, var(--line));border-radius:var(--r-xl);background:color-mix(in srgb, var(--c,var(--accent)) 8%, var(--surface));flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 24px;margin-top:40px;padding:20px 24px;display:flex}.quiz-card h2{font-size:20px}.quiz-card p{max-width:56ch;color:var(--text-2);margin-top:4px}@media (max-width:899px){.topic-layout{padding:20px 16px 80px}}.soon-card{border:1px dashed var(--line);border-radius:var(--r-xl);text-align:center;max-width:640px;margin:24px auto;padding:36px 28px}.soon-card .state-icon{margin:0 auto 14px}.soon-card ul{text-align:left;max-width:440px;color:var(--text-2);margin:18px auto 0}.soon-card li{padding:5px 0 5px 22px;position:relative}.soon-card li:before{content:"";background:var(--accent);border-radius:50%;width:7px;height:7px;position:absolute;top:14px;left:4px}.note-status{color:var(--text-3);min-height:18px;margin-top:8px;font-size:12px}.panel-tabs{flex:1;gap:2px;display:flex}.panel-tabs button{height:32px;color:var(--text-3);border-radius:8px;padding:0 12px;font-size:13.5px;font-weight:500}.panel-tabs button[aria-selected=true]{background:var(--surface-2);color:var(--text)}.settings-section{margin-bottom:28px}.settings-section h2{margin-bottom:12px;font-size:20px}.setting-row{border-top:1px solid var(--line-soft);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;display:flex}.setting-row:first-child{border-top:0}.setting-row .label b{font-weight:600;display:block}.setting-row .label span{color:var(--text-3);font-size:13px}.shortcuts{border-collapse:collapse;width:100%}.shortcuts td{border-top:1px solid var(--line-soft);padding:9px 16px}.shortcuts tr:first-child td{border-top:0}.shortcuts td:last-child{text-align:right;white-space:nowrap}.shortcuts kbd+kbd{margin-left:4px}.today-item{--c:var(--subj-0);border-top:1px solid var(--line-soft);transition:background var(--dur-fast);grid-template-columns:6px minmax(0,1fr) auto;align-items:center;gap:14px;padding:14px 16px 14px 0;display:grid;position:relative}.today-item:first-child{border-top:0}.today-item:hover{background:var(--surface-2)}.today-item .bar{background:var(--c);border-radius:0 4px 4px 0;align-self:stretch;margin:2px 0}.today-item .title{font-weight:500}.today-item .sub{color:var(--text-3);margin-top:2px;font-size:12.5px}.today-item .stretch{position:absolute;inset:0}.prose{font-family:var(--font-serif);color:var(--text);font-variation-settings:"opsz" 18;max-width:92ch;font-size:18px;line-height:1.75}.prose>:first-child{margin-top:0}.prose p{margin:0 0 1.05em}.prose h2{margin:1.9em 0 .55em;font-size:1.4em}.prose h3{margin:1.6em 0 .45em;font-size:1.15em}.prose ul,.prose ol{margin:0 0 1.1em;padding-left:1.35em}.prose ul{list-style:outside}.prose ol{list-style:decimal}.prose li{margin:.25em 0;padding-left:.2em}.prose li::marker{color:var(--accent)}.prose strong{font-weight:650}.prose a{color:var(--accent-strong);text-underline-offset:3px;text-decoration:underline;text-decoration-thickness:1px}.prose blockquote{border-left:3px solid var(--info);border-radius:0 var(--r-md) var(--r-md) 0;background:var(--info-soft);font-family:var(--font-ui);color:var(--text-2);margin:0 0 1.4em;padding:12px 18px;font-size:15px;line-height:1.55}.prose blockquote p{margin:0}.prose code{background:var(--surface-2);font:.86em var(--font-mono);border-radius:5px;padding:1px 5px}.prose table{border-collapse:collapse;width:100%;font-family:var(--font-ui);margin:0 0 1.4em;font-size:15px;line-height:1.5}.prose th,.prose td{border:1px solid var(--line);text-align:left;padding:9px 12px}.prose th{background:var(--surface-2);font-weight:600}.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}.muted{color:var(--text-3)}.nowrap{white-space:nowrap}.tabular{font-variant-numeric:tabular-nums}.spin{animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.splash{background:var(--bg);place-items:center;height:100dvh;display:grid}.splash .logo{animation:pulse 1.4s var(--ease) infinite}@keyframes pulse{50%{opacity:.7;transform:scale(.92)}}.btn--lg{border-radius:14px;height:50px;padding:0 22px;font-size:16px}.btn--block{width:100%}.btn--danger{background:var(--danger);color:#fff;border-color:#0000}.btn--danger:hover{background:color-mix(in srgb, var(--danger) 88%, #000);border-color:#0000}.btn--danger-outline{border-color:color-mix(in srgb, var(--danger) 55%, transparent);color:var(--danger)}.btn--danger-outline:hover{background:var(--danger-soft);border-color:var(--danger)}.field{margin-bottom:14px}.field label{color:var(--text-2);margin-bottom:6px;font-size:13.5px;font-weight:600;display:block}.field-hint{color:var(--text-3);margin-top:5px;font-size:12.5px}.field-error{color:var(--danger);margin-top:5px;font-size:12.5px}.input--code{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:17px}select.input{appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--text-3) 50%), linear-gradient(135deg, var(--text-3) 50%, transparent 50%);background-position:calc(100% - 17px) 17px,calc(100% - 12px) 17px;background-repeat:no-repeat;background-size:5px 5px,5px 5px;padding-right:32px}.check{cursor:pointer;align-items:flex-start;gap:10px;line-height:1.45;display:flex}.check input{width:18px;height:18px;accent-color:var(--accent);flex:none;margin-top:2px}.check a{color:var(--accent-strong);text-underline-offset:3px;text-decoration:underline}.notice{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);border-left-width:3px;margin-bottom:14px;padding:12px 14px;font-size:14px;line-height:1.5}.notice strong{margin-bottom:2px;display:block}.notice--info{border-left-color:var(--info);background:var(--info-soft)}.notice--warn{border-left-color:var(--accent);background:var(--accent-soft)}.notice--error{border-left-color:var(--danger);background:var(--danger-soft)}.notice--ok{border-left-color:var(--ok);background:var(--ok-soft)}.notice-list{margin:8px 0 0;padding-left:18px;list-style:outside}.disclosure{border-top:1px solid var(--line-soft);width:100%;color:var(--text-2);text-align:left;align-items:center;gap:10px;margin-top:18px;padding:12px 4px;font-weight:500;display:flex}.disclosure svg:last-child{transition:transform var(--dur) var(--ease);margin-left:auto}.disclosure .rot{transform:rotate(180deg)}.segmented--block{width:100%;display:flex}.segmented--block button{flex:1;justify-content:center;align-items:center;gap:8px;display:inline-flex}.auth-shell{min-height:100dvh;padding:18px 16px calc(24px + env(safe-area-inset-bottom,0px));background:radial-gradient(70% 50% at 50% -10%, color-mix(in srgb, var(--accent) 11%, transparent), transparent 70%), var(--bg);flex-direction:column;align-items:center;display:flex}.auth-top{justify-content:space-between;align-items:center;width:min(520px,100%);margin-bottom:18px;display:flex}.auth-card{border:1px solid var(--line-soft);border-radius:var(--r-xl);background:var(--surface);width:min(480px,100%);box-shadow:var(--shadow);animation:rise .38s var(--ease) both;padding:32px}.auth-card--wide{width:min(780px,100%)}.auth-card h1{margin-bottom:8px;font-size:28px}.auth-lede{color:var(--text-2);margin-bottom:18px;line-height:1.55}.auth-hint{color:var(--text-3);margin:10px 0 0;font-size:13px;line-height:1.5}.auth-form{flex-direction:column;gap:4px;margin-top:8px;display:flex}.auth-form>.field{margin-bottom:8px}.auth-links{flex-wrap:wrap;gap:8px 18px;margin-top:20px;font-size:14px;display:flex}.auth-links a,.auth-foot a{color:var(--accent-strong);text-underline-offset:3px;text-decoration:underline}.auth-foot{color:var(--text-3);gap:10px;margin-top:18px;font-size:13px;display:flex}.auth-done{text-align:center;flex-direction:column;align-items:center;gap:6px;display:flex}.auth-done .state-icon{background:var(--ok-soft);width:56px;height:56px;color:var(--ok);border-radius:18px;place-items:center;margin-bottom:10px;display:grid}.auth-done .btn{margin-top:8px}@media (max-width:520px){.auth-card{padding:24px 20px}}.qr{background:#fff;border-radius:14px;width:220px;max-width:100%;margin:4px auto 14px;padding:10px}.qr svg{width:100%;height:auto;display:block}.manual{color:var(--text-2);margin-bottom:14px;font-size:13.5px}.manual summary{cursor:pointer}.secret{border-radius:var(--r-md);background:var(--surface-2);font:14px/1.5 var(--font-mono);letter-spacing:.06em;word-break:break-all;margin-top:8px;padding:10px 12px;display:block}.modal-overlay{z-index:150;background:var(--scrim);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);animation:fade-in var(--dur) var(--ease);place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal{border:1px solid var(--line);border-radius:var(--r-xl);background:var(--surface);width:min(460px,100%);max-height:min(720px,92dvh);box-shadow:var(--shadow);animation:pop-in var(--dur) var(--ease);outline:none;flex-direction:column;display:flex}.modal--wide{width:min(680px,100%)}.modal-head{justify-content:space-between;align-items:center;gap:12px;padding:18px 20px 6px;display:flex}.modal-head h2{font-size:20px}.modal-body{padding:8px 20px 18px;overflow-y:auto}.modal-foot{border-top:1px solid var(--line-soft);justify-content:flex-end;gap:8px;padding:14px 20px;display:flex}.prose-ui{color:var(--text-2);line-height:1.55}.access-banner{border-bottom:1px solid color-mix(in srgb, var(--accent) 35%, transparent);background:var(--accent-soft);color:var(--text);align-items:center;gap:12px;padding:9px 16px;font-size:14px;display:flex}.access-banner span{flex:1}.section-lede{color:var(--text-3);margin:-4px 0 12px;font-size:14px;line-height:1.5}.bullets{color:var(--text-2);margin:0;padding-left:18px;list-style:outside}.tabs--page{margin-bottom:20px}.admin-body{min-width:0}.admin-card{border:1px solid var(--line-soft);border-radius:var(--r-lg);background:var(--surface);margin-bottom:18px;padding:18px 20px}.admin-card h3{margin-bottom:12px;font-size:18px}.admin-card--danger{border-color:color-mix(in srgb, var(--danger) 35%, var(--line-soft))}.table-wrap{border:1px solid var(--line-soft);border-radius:var(--r-md);background:var(--surface);overflow-x:auto}.admin-card .table-wrap{background:0 0;border:0}.table{border-collapse:collapse;width:100%;font-size:14px}.table th{text-align:left;letter-spacing:.05em;text-transform:uppercase;color:var(--text-3);white-space:nowrap;border-bottom:1px solid var(--line-soft);padding:10px 14px;font-size:12px;font-weight:600}.table td{vertical-align:top;border-top:1px solid var(--line-soft);padding:11px 14px}.table tbody tr:first-child td{border-top:0}.table--click tbody tr{cursor:pointer;transition:background var(--dur-fast)}.table--click tbody tr:hover{background:var(--surface-2)}.row-muted{opacity:.55}.ua{text-overflow:ellipsis;white-space:nowrap;max-width:320px;font-size:11.5px;overflow:hidden}.chip--status-pending{background:var(--accent-soft);color:var(--accent-strong)}.chip--status-active{background:var(--ok-soft);color:var(--ok)}.chip--status-suspended{background:var(--info-soft);color:var(--info)}.chip--status-revoked{background:var(--danger-soft);color:var(--danger)}.user-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:16px;display:flex}.user-head h2{font-size:28px}.user-head-meta{flex-wrap:wrap;align-items:center;gap:8px;margin-top:8px;display:flex}.actions{flex-wrap:wrap;gap:8px;display:flex}.back-link{color:var(--text-3);align-items:center;gap:6px;font-size:14px;display:inline-flex}.back-link:hover{color:var(--text)}.kv-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px 24px;margin:0;display:grid}.kv dt{letter-spacing:.05em;text-transform:uppercase;color:var(--text-3);font-size:12px;font-weight:600}.kv dd{margin:3px 0 0}.settings-grid{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:4px 20px;display:grid}.inline{gap:8px;display:flex}.subjects-box{border:1px solid var(--line-soft);border-radius:var(--r-md);margin:8px 0 0;padding:12px 14px}.subjects-box legend{color:var(--text-2);padding:0 6px;font-size:13.5px;font-weight:600}.check-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px 16px;margin-top:10px;display:grid}.event-list{flex-direction:column;gap:8px;display:flex}.event-list li{border:1px solid var(--line-soft);border-radius:var(--r-md);background:var(--surface);flex-direction:column;align-items:flex-start;gap:6px;padding:11px 14px;display:flex}.event-list li.is-resolved{opacity:.6}.event-main{flex-wrap:wrap;align-items:center;gap:8px 12px;display:flex}.event-detail{background:var(--surface-2);max-width:100%;color:var(--text-2);font:12px/1.5 var(--font-mono);overflow-wrap:anywhere;border-radius:6px;padding:3px 7px}.code-box{border:1px dashed var(--accent);border-radius:var(--r-md);background:var(--accent-soft);justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.code-box code{font:600 20px/1.3 var(--font-mono);letter-spacing:.08em;overflow-wrap:anywhere}.code-box--link{border-color:var(--line);background:var(--surface-2)}.code-box--link code{letter-spacing:0;font-size:13px;font-weight:400}.small{font-size:13px}.card-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;display:flex}.card-head h3{margin:0}.admin-card--warn{border-color:color-mix(in srgb, var(--accent) 40%, var(--line-soft));background:color-mix(in srgb, var(--accent) 5%, var(--surface))}.nav-badge{background:var(--danger-soft);min-width:20px;height:20px;color:var(--danger);text-align:center;border-radius:10px;flex:none;padding:0 6px;font-size:12px;font-weight:700;line-height:20px}.shell[data-sidebar=collapsed] .nav-badge{display:none}.mode-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin-bottom:18px;display:grid}.mode-card{border:1.5px solid var(--line-soft);border-radius:var(--r-lg);background:var(--surface);text-align:left;color:var(--text-2);transition:border-color var(--dur-fast), background var(--dur-fast), transform var(--dur-fast);flex-direction:column;align-items:flex-start;gap:6px;padding:16px;line-height:1.4;display:flex}.mode-card strong{color:var(--text);font-size:16px}.mode-card:hover:not(:disabled){border-color:var(--text-3);transform:translateY(-2px)}.mode-card.is-active{border-color:var(--accent);background:var(--accent-soft)}.mode-card:disabled{opacity:.5;cursor:not-allowed}.mode-icon{background:var(--surface-2);width:36px;height:36px;color:var(--text-2);border-radius:10px;place-items:center;display:grid}.mode-card.is-active .mode-icon{background:var(--accent);color:var(--on-accent)}.topic-pick{flex-direction:column;gap:4px;display:flex}.topic-pick li{border-top:1px solid var(--line-soft);padding:8px 4px}.topic-pick li:first-child{border-top:0}.topic-pick .check{align-items:flex-start}.topic-pick-main{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.meter{background:var(--surface-3);border-radius:6px;height:6px;position:relative;overflow:hidden}.meter span{background:var(--text-3);height:100%;transition:width .7s var(--ease);border-radius:6px;display:block}.meter[data-level=low] span{background:var(--danger)}.meter[data-level=mid] span{background:var(--accent)}.meter[data-level=high] span{background:var(--ok)}.test-page{width:100%;max-width:820px;margin:0 auto;padding:24px 28px 90px}@media (max-width:899px){.test-page{padding:16px 14px 80px}}.run-head{margin-bottom:18px}.run-progress{flex-wrap:wrap;gap:6px;display:flex}.dot-step{background:var(--surface-3);width:18px;height:8px;transition:background var(--dur-fast), transform var(--dur-fast);border-radius:6px}.dot-step:hover{transform:scaleY(1.5)}.dot-step.is-right{background:var(--ok)}.dot-step.is-wrong{background:var(--danger)}.dot-step.is-partial{background:var(--accent)}.dot-step.is-current{outline:2px solid var(--text-2);outline-offset:2px}.run-count{color:var(--text-3);margin-top:8px;font-size:13px}.run-foot{border-top:1px solid var(--line-soft);justify-content:space-between;gap:8px;margin-top:26px;padding-top:16px;display:flex}.question{animation:rise .32s var(--ease) both}.q-head{gap:8px;margin-bottom:10px;display:flex}.q-prompt{white-space:pre-wrap;margin-bottom:18px;font-size:clamp(20px,3vw,26px);line-height:1.35}.q-hint{color:var(--text-3);margin:-8px 0 12px;font-size:14px}.options{flex-direction:column;gap:10px;display:flex}.option{border:1.5px solid var(--line);border-radius:var(--r-md);background:var(--surface);text-align:left;width:100%;transition:border-color var(--dur-fast), background var(--dur-fast), transform var(--dur-fast);align-items:flex-start;gap:12px;padding:13px 16px;line-height:1.45;display:flex}.option>span{flex:1}.option kbd{flex:none;margin-top:1px}.option svg{flex:none;margin-top:2px}.option:hover:not(:disabled){border-color:var(--text-3);background:var(--surface-2)}.option.is-picked{border-color:var(--accent);background:var(--accent-soft)}.option:disabled{cursor:default}.option.is-right{border-color:var(--ok);background:var(--ok-soft);color:var(--text)}.option.is-wrong{border-color:var(--danger);background:var(--danger-soft)}.option.is-missed{border-color:var(--ok);border-style:dashed}.match{flex-direction:column;gap:12px;display:flex}.match li{border:1.5px solid var(--line-soft);border-radius:var(--r-md);background:var(--surface);grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:center;gap:8px 14px;padding:12px 14px;display:grid}.match li.is-right{border-color:var(--ok);background:var(--ok-soft)}.match li.is-wrong{border-color:var(--danger);background:var(--danger-soft)}.match-left{font-weight:600}.match-fix{color:var(--text-2);grid-column:1/-1;font-size:13.5px}@media (max-width:599px){.match li{grid-template-columns:minmax(0,1fr)}}.cloze{font-family:var(--font-serif);font-size:20px;line-height:2.5}.blank{vertical-align:baseline;margin:0 4px;display:inline-block}.blank .input{background:var(--surface-2);width:auto;min-width:110px;height:36px;font:inherit;font-family:var(--font-ui);border-width:0 0 2px;border-radius:6px 6px 0 0;padding:0 10px;font-size:16px;display:inline-block}.blank.is-right .input{border-color:var(--ok);background:var(--ok-soft)}.blank.is-wrong .input{border-color:var(--danger);background:var(--danger-soft)}.blank-fix{font:13.5px/1.4 var(--font-ui);color:var(--text-2);line-height:1.4;display:block}.open .textarea{min-height:150px}.open-yours{border-radius:var(--r-md);background:var(--surface-2);white-space:pre-wrap;margin-bottom:14px;padding:12px 14px}.open-yours p{margin-top:4px}.open-reference{border:1px solid var(--line-soft);border-radius:var(--r-lg);background:var(--surface);margin-top:16px;padding:16px 18px}.open-reference h3{font-size:15px;font-family:var(--font-ui);color:var(--text-2);margin:12px 0 6px;font-weight:700}.open-reference h3:first-child{margin-top:0}.open-reference .prose{font-size:17px}.rubric{flex-direction:column;gap:8px;margin-top:8px;display:flex}.q-actions{margin-top:18px}.kbd-on-accent{color:inherit;background:#00000024;border-color:#0003;margin-left:4px}.feedback{border:1.5px solid var(--line);border-radius:var(--r-lg);background:var(--surface);animation:rise .28s var(--ease) both;margin-top:20px;padding:16px 18px}.feedback header{align-items:center;gap:10px;margin-bottom:8px;font-size:17px;display:flex}.feedback.is-right{border-color:color-mix(in srgb, var(--ok) 60%, transparent);background:color-mix(in srgb, var(--ok) 7%, var(--surface))}.feedback.is-right header{color:var(--ok)}.feedback.is-wrong{border-color:color-mix(in srgb, var(--danger) 55%, transparent);background:color-mix(in srgb, var(--danger) 6%, var(--surface))}.feedback.is-wrong header{color:var(--danger)}.feedback.is-partial{border-color:color-mix(in srgb, var(--accent) 55%, transparent)}.feedback.is-partial header{color:var(--accent-strong)}.feedback-text .prose{max-width:none;font-size:17px}.norm-refs{border-top:1px solid var(--line-soft);margin-top:12px;padding-top:12px}.norm-refs h3{font-size:14px;font-family:var(--font-ui);color:var(--text-2);margin-bottom:6px}.norm-refs li{flex-wrap:wrap;align-items:center;gap:8px;padding:3px 0;display:flex}.norm-refs a{color:var(--accent-strong);text-underline-offset:3px;text-decoration:underline}.feedback-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:14px;display:flex}.result-hero{border:1px solid var(--line-soft);border-radius:var(--r-xl);background:var(--surface);flex-wrap:wrap;align-items:center;gap:24px 32px;margin-bottom:18px;padding:22px 24px;display:flex}.result-hero h1{font-size:clamp(24px,4vw,32px)}.result-hero .lede{color:var(--text-2);margin-top:6px}.topic-bars{flex-direction:column;gap:12px;display:flex}.topic-bars li{grid-template-columns:minmax(0,1fr) auto;gap:4px 12px;display:grid}.topic-bars .meter{grid-column:1/-1}.review{flex-direction:column;gap:10px;display:flex}.review-item{border:1px solid var(--line-soft);border-radius:var(--r-lg);background:var(--surface)}.review-item summary{cursor:pointer;padding:14px 18px;font-weight:500;list-style:none}.review-item summary::-webkit-details-marker{display:none}.review-item[open] summary{border-bottom:1px solid var(--line-soft)}.review-item .question{padding:18px;animation:none}.review-item .q-prompt{display:none}.chart{margin:0}.chart svg{width:100%;height:auto;display:block}.chart .grid{stroke:var(--line-soft);stroke-width:1px}.chart .axis{fill:var(--text-3);font:11px var(--font-ui)}.chart .line{fill:none;stroke:var(--accent);stroke-width:2.5px;stroke-linejoin:round;stroke-linecap:round}.chart .dot{fill:var(--accent);stroke:var(--surface);stroke-width:2px}.chart .dot--forecast{fill:var(--surface);stroke:var(--accent);stroke-width:2.5px}.chart .forecast{stroke:var(--accent);stroke-width:2px;stroke-dasharray:5 5;opacity:.8}.chart .bar-wrong{fill:var(--danger);opacity:.5}.chart .bar-ok{fill:var(--ok)}.stats-top{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:18px;display:grid}@media (max-width:899px){.stats-top{grid-template-columns:minmax(0,1fr)}}.stats-ring{flex-wrap:wrap;align-items:center;gap:24px;display:flex}.components{flex-direction:column;flex:1;gap:12px;min-width:220px;display:flex}.components li{grid-template-columns:minmax(0,1fr) auto;gap:4px 10px;font-size:14px;display:grid}.components .meter{grid-column:1/-1}.forecast-value{align-items:center;gap:10px;margin-bottom:8px;display:flex}.forecast-value strong{font-family:var(--font-serif);font-size:40px;font-weight:600;line-height:1}.trend--up{color:var(--ok)}.trend--down{color:var(--danger)}.trend--flat{color:var(--text-3)}.weak-list li,.error-list li{border-top:1px solid var(--line-soft);align-items:center;gap:12px;padding:9px 0;display:flex}.weak-list li:first-child,.error-list li:first-child{border-top:0}.weak-list li>span:first-child,.error-list li>span:first-child{flex:1;min-width:0}.subject-stats{flex-direction:column;display:flex}.subject-stats li{border-top:1px solid var(--line-soft);align-items:center;gap:16px;padding:12px 0;display:flex}.subject-stats li:first-child{border-top:0}.subject-stats-main{flex-direction:column;flex:1;min-width:0;display:flex}.subject-stats-main a:hover{color:var(--accent-strong)}.subject-stats-chips{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.summary-strip a.stat{color:inherit}.summary-strip a.stat:hover b{color:var(--accent-strong)}.nav-badge--accent{background:var(--accent-soft);color:var(--accent-strong)}.chip--demo,.chip--kind-new{background:var(--info-soft);color:color-mix(in srgb, var(--info) 80%, var(--text))}.chip--kind-learning{background:var(--danger-soft);color:color-mix(in srgb, var(--danger) 80%, var(--text))}.chip--kind-review{background:var(--accent-soft);color:color-mix(in srgb, var(--accent) 80%, var(--text))}.chip--kind-later{color:var(--text-3)}.cards-actions{flex-wrap:wrap;align-items:center;gap:10px;margin:14px 0 22px;display:flex}.cards-actions .segmented{margin-left:auto}.card-group{margin-bottom:22px}.card-group-head{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px;display:flex}.card-group-head h3{margin:0;font-size:16px}.card-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.card-row{border:1px solid var(--line-soft);border-radius:var(--r-md);background:var(--surface);transition:border-color var(--dur-fast)}.card-row[open]{border-color:var(--line)}.card-row summary{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;padding:11px 14px;list-style:none;display:flex}.card-row summary::-webkit-details-marker{display:none}.card-row summary:hover{background:var(--surface-2);border-radius:var(--r-md)}.card-row-front{text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;min-width:0;display:-webkit-box;overflow:hidden}.card-row-chips{flex-wrap:wrap;flex:none;justify-content:flex-end;gap:6px;display:flex}.card-row-body{border-top:1px solid var(--line-soft);padding:4px 14px 14px}.card-row-back{white-space:pre-wrap;color:var(--text-2);margin:10px 0 0;line-height:1.55}.card-row-actions{gap:8px;margin-top:12px;display:flex}@media (max-width:640px){.card-row summary{flex-direction:column;align-items:flex-start}.card-row-chips{justify-content:flex-start}.cards-actions .segmented{margin-left:0}}.card-form{gap:14px;display:grid}.card-counter{text-align:right;color:var(--text-3);margin-top:4px;font-size:12px;display:block}.review-page{width:100%;max-width:760px;margin:0 auto;padding:20px 28px 90px}@media (max-width:899px){.review-page{padding:14px 14px 80px}}.review-head{align-items:center;gap:14px;margin-bottom:18px;display:flex}.review-bar{background:var(--surface-3);border-radius:6px;flex:1;height:6px;overflow:hidden}.review-bar span{background:var(--accent);height:100%;transition:width var(--dur) var(--ease);border-radius:6px;display:block}.review-meta{flex-wrap:wrap;gap:6px;margin-bottom:12px;display:flex}.flash{perspective:1600px}.flash-inner{transform-style:preserve-3d;transition:transform .52s var(--ease);display:grid}.flash.is-flipped .flash-inner{transform:rotateY(180deg)}.flash-face{border:1px solid var(--line);border-radius:var(--r-xl);background:var(--surface);min-height:300px;box-shadow:var(--shadow-sm);backface-visibility:hidden;flex-direction:column;grid-area:1/1;gap:12px;padding:26px 28px;display:flex}.flash-front{cursor:pointer;text-align:center;justify-content:center}.flash-front:hover{border-color:var(--accent)}.flash-back{background:color-mix(in srgb, var(--accent) 4%, var(--surface));transform:rotateY(180deg)}.flash-label{letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);font-size:12px;font-weight:600}.flash-text{font-family:var(--font-serif);white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:clamp(20px,3.4vw,26px);line-height:1.45}.flash-text--small{color:var(--text-2);font-size:15px}.flash-back hr{border:0;border-top:1px solid var(--line-soft);width:100%;margin:0}.flash-hint{color:var(--text-3);margin-top:8px;font-size:13px}@media (prefers-reduced-motion:reduce){.flash-inner,.flash.is-flipped .flash-inner{transform:none}.flash-face{backface-visibility:visible;transition:opacity var(--dur-fast)}.flash-back{opacity:0;pointer-events:none;transform:none}.flash.is-flipped .flash-back{opacity:1;pointer-events:auto}.flash.is-flipped .flash-front{opacity:0;pointer-events:none}}.rating{grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px;display:grid}.rating .rate-show{grid-column:1/-1;justify-content:center;min-height:54px;font-size:16px}.rate-btn{border:1.5px solid var(--line);border-radius:var(--r-lg);background:var(--surface);color:var(--text);transition:transform var(--dur-fast), border-color var(--dur-fast), background var(--dur-fast);flex-direction:column;align-items:center;gap:2px;padding:12px 8px 14px;display:flex;position:relative}.rate-btn:hover:not(:disabled){background:var(--surface-2);transform:translateY(-2px)}.rate-btn:disabled{opacity:.6}.rate-name{font-weight:600}.rate-when{color:var(--text-3);font-size:13px}.rate-btn kbd,.rate-show kbd{font-family:var(--font-mono);color:var(--text-3);font-size:11px;position:absolute;top:6px;right:8px}.rate-show kbd{border:1px solid color-mix(in srgb, var(--on-accent) 40%, transparent);color:inherit;border-radius:5px;margin-left:6px;padding:1px 6px;position:static}.rate-btn--again{border-color:color-mix(in srgb, var(--danger) 55%, var(--line))}.rate-btn--hard{border-color:color-mix(in srgb, var(--accent) 55%, var(--line))}.rate-btn--good{border-color:color-mix(in srgb, var(--ok) 60%, var(--line))}.rate-btn--easy{border-color:color-mix(in srgb, var(--info) 60%, var(--line))}.review-keys{text-align:center;margin-top:14px}@media (max-width:520px){.rating{grid-template-columns:repeat(2,1fr)}.review-keys{display:none}.flash-face{min-height:260px;padding:20px 18px}}.review-done h1{margin:0 0 6px}.review-tally{grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;margin:18px 0 0;padding:0;list-style:none;display:grid}.tally{border:1px solid var(--line-soft);border-radius:var(--r-md);background:var(--surface);flex-direction:column;padding:12px 14px;display:flex}.tally b{font-size:24px}.tally span{color:var(--text-3);font-size:13px}.tally--again b{color:var(--danger)}.tally--good b{color:var(--ok)}.tally--easy b{color:var(--info)}.today-cards{border:1px solid color-mix(in srgb, var(--accent) 40%, var(--line-soft));border-radius:var(--r-lg);background:color-mix(in srgb, var(--accent) 6%, var(--surface));align-items:center;gap:14px;margin-bottom:18px;padding:16px 18px;display:flex}.today-cards-icon{background:var(--accent-soft);width:40px;height:40px;color:var(--accent-strong);border-radius:12px;flex:none;place-items:center;display:grid}.today-cards-body{flex:1;min-width:0}.today-cards-body h2{margin:0;font-size:17px}.today-cards-body p{color:var(--text-2);margin:2px 0 0}.today-cards-subjects{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}@media (max-width:560px){.today-cards{flex-wrap:wrap}.today-cards .btn{justify-content:center;width:100%}}.stats-cards{margin-top:10px}.plain-text{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;line-height:1.65}.norms-warn{align-items:flex-start;gap:12px;margin:0 0 18px;display:flex}.norms-warn p{margin:2px 0 0}.norms-warn svg{flex:none;margin-top:2px}.norms-tools{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:20px;display:flex}.search-field{flex:260px;min-width:0;position:relative}.search-field svg{color:var(--text-3);pointer-events:none;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-field .input{padding-left:36px}.norm-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:12px;display:grid}.norm-card{border:1px solid var(--line-soft);border-radius:var(--r-lg);background:var(--surface);flex-direction:column;gap:8px;padding:16px 18px;display:flex}.norm-card--compact{gap:6px;padding:12px 14px}.norm-head{flex-wrap:wrap;gap:6px;display:flex}.norm-title{margin:0;font-size:16px;line-height:1.35}.norm-card--compact .norm-title{font-size:15px}.norm-provision{color:var(--accent-strong);white-space:nowrap}.norm-number{margin:0}.norm-summary{color:var(--text-2);margin:0;line-height:1.55}.norm-summary-note{color:var(--text-3);margin-top:2px;font-size:12px;display:block}.norm-actions{flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:4px;display:flex}.chip--norm-verified{background:var(--ok-soft);color:color-mix(in srgb, var(--ok) 75%, var(--text))}.chip--norm-stale{background:var(--accent-soft);color:color-mix(in srgb, var(--accent) 80%, var(--text))}.chip--norm-unverified{background:var(--danger-soft);color:color-mix(in srgb, var(--danger) 80%, var(--text))}.chip--topic{color:var(--text-3)}.panel-norms{gap:10px;display:grid}.panel-norms>.btn{justify-self:start}.norm-verify-name{margin:0 0 8px}.norm-pick{border:0;margin:0;padding:0}.norm-pick legend{padding:0;font-weight:600}.norm-pick-list{border:1px solid var(--line-soft);border-radius:var(--r-md);gap:4px;max-height:180px;padding:8px 10px;display:grid;overflow:auto}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (max-width:560px){.form-row{grid-template-columns:1fr}}.case-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.case-row{border:1px solid var(--line-soft);border-radius:var(--r-md);background:var(--surface);transition:border-color var(--dur-fast), background var(--dur-fast);justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;display:flex;position:relative}.case-row:hover{border-color:var(--line);background:var(--surface-2)}.case-row .stretch{border-radius:var(--r-md);position:absolute;inset:0}.case-row-main{flex-direction:column;gap:2px;min-width:0;display:flex}.case-row-title{font-weight:600}@media (max-width:640px){.case-row{flex-direction:column;align-items:flex-start}}.case-page{gap:16px;display:grid}.case-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.case-toolbar-actions{gap:6px;display:flex}.case-head{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.case-head h2{margin:0;font-size:24px}.case-facts h3,.case-columns h3,.case-rubric h3,.case-norms h3,.case-history h3{margin:0 0 8px;font-size:15px}.case-facts h3:not(:first-child){margin-top:16px}.case-question{font-weight:600}.case-label{margin-bottom:8px;font-weight:600;display:block}.case-write-foot{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:10px;display:flex}.case-history{margin-top:22px}.case-history ul{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.case-compare{gap:16px;display:grid}.case-columns{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (max-width:760px){.case-columns{grid-template-columns:1fr}}.case-reference{border-color:color-mix(in srgb, var(--accent) 35%, var(--line-soft));background:color-mix(in srgb, var(--accent) 4%, var(--surface))}.case-rubric-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;display:flex}.case-rubric-head p{margin:0}.rubric-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.case-rubric-foot{border-top:1px solid var(--line-soft);flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px;padding-top:14px;display:flex}.case-rubric-foot .muted{margin-right:auto}.case-norms .norm-grid{margin-top:4px}.exam-rules ul{color:var(--text-2);gap:6px;margin:0 0 14px;padding-left:20px;display:grid}.exam-recent{gap:8px;margin:0;padding:0;list-style:none;display:grid}.exam-recent li{justify-content:space-between;align-items:center;gap:10px;display:flex}.exam-head{flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:14px;display:flex}.exam-timer{border:1px solid var(--line);background:var(--surface);border-radius:999px;align-items:center;gap:8px;padding:6px 14px;font-size:18px;display:inline-flex}.exam-timer.is-urgent{border-color:var(--danger);color:var(--danger);animation:1.2s ease-in-out infinite pulse}.exam-save{margin-left:auto}.dot-step.is-picked{background:var(--accent)}.review-item summary{justify-content:space-between;gap:10px;display:flex}.exam-head+.run-progress{margin-bottom:18px}.editor-bar{flex-wrap:wrap;align-items:flex-end;gap:10px;margin-bottom:18px;display:flex}.subject-picker{gap:4px;min-width:0;display:grid}.subject-picker .input{min-width:200px}.subject-link{align-items:center;gap:8px;font-weight:600;display:inline-flex}.table-wrap{overflow-x:auto}.topics-table td,.topics-table th{vertical-align:middle}.row-actions{white-space:nowrap;justify-content:flex-end;align-items:center;gap:4px;display:flex}.topic-add{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.form-row--3{grid-template-columns:repeat(3,1fr)}@media (max-width:560px){.form-row--3{grid-template-columns:1fr}}.accent-pick{gap:8px;display:flex}.accent-pick button{background:var(--c);border:2px solid #0000;border-radius:50%;width:28px;height:28px}.accent-pick button.is-on{border-color:var(--text);outline:2px solid var(--bg);outline-offset:-4px}.theory-box{gap:12px;display:grid}.theory-toolbar{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.theory-text{min-height:420px;font-family:var(--font-mono);font-size:14px;line-height:1.6}.theory-preview{min-height:420px;padding:4px 2px}.q-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.q-row{border:1px solid var(--line-soft);border-radius:var(--r-md);background:var(--surface);justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;display:flex}.q-row-main{gap:6px;min-width:0;display:grid}.q-row-prompt{overflow-wrap:anywhere}.q-row-chips{flex-wrap:wrap;gap:6px;display:flex}@media (max-width:640px){.q-row{flex-direction:column;align-items:stretch}}.option-rows{gap:8px;margin:8px 0;display:grid}.option-row{align-items:center;gap:8px;display:flex}.option-row .input{flex:1;min-width:0}.import-controls{flex-wrap:wrap;align-items:flex-end;gap:12px;display:flex}.import-report{gap:10px;margin-top:18px;display:grid}.import-report h4{margin:0}.import-summary{flex-wrap:wrap;gap:6px;margin:0;display:flex}.import-rows{border:1px solid var(--line-soft);border-radius:var(--r-md);max-height:340px;overflow:auto}.import-error{color:var(--danger)}.download-grid{gap:10px;display:grid}.download-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.download-row b{min-width:150px}.report-list{gap:12px;margin:0;padding:0;list-style:none;display:grid}.report-row{border:1px solid var(--line-soft);border-radius:var(--r-lg);background:var(--surface);gap:8px;padding:14px 16px;display:grid}.report-head{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.report-text{overflow-wrap:anywhere;margin:0;font-weight:600}.report-question{overflow-wrap:anywhere;margin:0}.watermark{z-index:40;pointer-events:none;-webkit-user-select:none;user-select:none;background-repeat:repeat;position:fixed;inset:0}@media print{.watermark{display:block}}.leak-results{gap:14px;margin-top:18px;display:grid}.leak-match{border:1px solid var(--line-soft);border-radius:var(--r-lg);background:var(--surface);gap:6px;padding:14px 16px;display:grid}.leak-match header,.leak-match p{margin:0}.leak-match .is-top td{background:var(--accent-soft)}.offline-banner{border-bottom:1px solid color-mix(in srgb, var(--accent) 40%, var(--line-soft));background:var(--accent-soft);color:var(--text);align-items:center;gap:10px;padding:8px 16px;font-size:14px;display:flex}.offline-banner b{margin-left:auto}.code-block{border:1px solid var(--line-soft);border-radius:var(--r-md);background:var(--surface-2);font-family:var(--font-mono);margin:8px 0;padding:12px 14px;font-size:13px;overflow-x:auto}.alerts-page,.backups-page{gap:16px;display:grid}