@font-face{font-family:"Source Serif 4";font-style:normal;font-display:swap;font-weight:200 900;src:url(/app/assets/source-serif-4-latin-opsz-normal-BpEBLj1O.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";font-style:normal;font-display:swap;font-weight:200 900;src:url(/app/assets/source-serif-4-latin-ext-opsz-normal-HoL-AExg.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:200 900;src:url(/app/assets/source-serif-4-greek-opsz-normal-DrHU7SY7.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:Tenon;src:url(/klausur-static/mim-assets/Tenon-Regular.woff2)format("woff2");font-weight:400;font-display:swap}@font-face{font-family:Tenon;src:url(/klausur-static/mim-assets/Tenon-Medium.woff2)format("woff2");font-weight:500;font-display:swap}@font-face{font-family:Tenon;src:url(/klausur-static/mim-assets/Tenon-Bold.woff2)format("woff2");font-weight:700;font-display:swap}:root,:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#fff;--bg-soft:#f4f4f4;--bg-soft2:#ececec;--bg-panel:#e4e4e4;--fg:#0f0f0f;--fg-2:#2e2e2e;--fg-3:#6b6b6b;--fg-4:#9a9a9a;--fg-prose:#242424;--rule:#d4d4d4;--rule-soft:#e4e4e4;--tint4:#0000000a;--tint6:#0000000f;--primary:oklch(40% .08 160);--exam:oklch(48% .13 25);--amber:oklch(62% .13 75);--info:oklch(50% .13 230);--sans:"Tenon","Public Sans",sans-serif;--serif:"Source Serif 4",ui-serif,Georgia,serif;--s-xs:4px;--s-sm:8px;--s-md:12px;--s-lg:16px;--s-xl:24px;--s-2xl:32px;--s-3xl:44px;--r-xs:6px;--r-sm:8px;--r-md:10px;--r-lg:12px;--r-xl:14px;--r-pill:999px;--shadow-pop:0 2px 6px #0000000d, 0 14px 36px #0000001f;--shadow-card:0 1px 2px #0000000f, 0 4px 14px #0000000f;--shadow-card-hover:0 2px 4px #00000014, 0 10px 24px #0000001a;--shadow-card-press:0 1px 2px #00000012, 0 6px 18px #00000014;--card-bg:var(--bg);--z-sticky:50;--z-popover:60;--z-overlay:100;--ease:cubic-bezier(.2,.8,.2,1);--dur-state:.12s;--dur-enter:.24s;--dur-move:.4s;--dur-reward:.7s;--ease-out:var(--ease);--ease-spring:var(--ease);--dur-color:.12s;--dur-form:.16s;--tr-ui:color var(--dur-color) var(--ease), background-color var(--dur-color) var(--ease), opacity var(--dur-color) var(--ease), translate var(--dur-form) var(--ease), scale var(--dur-form) var(--ease), transform var(--dur-form) var(--ease), box-shadow var(--dur-form) var(--ease)}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#000;--bg-soft:#111;--bg-soft2:#181818;--bg-panel:#222;--fg:#f5f5f5;--fg-2:#d6d6d6;--fg-3:#9a9a9a;--fg-4:#6a6a6a;--fg-prose:#e2e2e2;--rule:#2e2e2e;--rule-soft:#222;--tint4:#ffffff0f;--tint6:#ffffff14;--primary:oklch(72% .1 160);--exam:oklch(72% .13 25);--amber:oklch(76% .12 70);--info:oklch(70% .13 230);--shadow-pop:0 2px 8px #0000006b, 0 18px 44px #00000094;--shadow-card:none;--shadow-card-hover:none;--shadow-card-press:none;--card-bg:var(--bg-soft2)}:root{--t-11:11px;--t-12:12px;--t-13:13px;--t-15:15px;--t-18:18px;--t-22:22px;--ease-out-expo:cubic-bezier(.16, 1, .3, 1);--z-sticky:50;--z-popover:60;--z-overlay:100;--subj-sin:oklch(58% .07 65);--subj-phy:oklch(48% .04 250);--subj-inf:oklch(52% .05 200);--subj-hau:oklch(54% .08 28);--subj-bil:oklch(52% .05 300)}:root[data-theme=dark]{--subj-sin:oklch(78% .08 65);--subj-phy:oklch(72% .05 250);--subj-inf:oklch(74% .06 200);--subj-hau:oklch(74% .1 28);--subj-bil:oklch(74% .06 300)}:root{--nav-h:round(clamp(60px, 2.5vw + 32px, 80px), 1px);--nav-pad:round(clamp(32px, 1.25vw + 18px, 44px), 1px);--nav-glyph:clamp(18px, .5vw + 12.5px, 22px)}@media (width<=600px){:root{--nav-h:54px;--nav-pad:20px;--nav-glyph:18px}}::-webkit-scrollbar{width:0;height:0}*{scrollbar-width:none}:root{--edge:var(--rule);--pine-45:color-mix(in oklab, var(--primary) 45%, var(--bg));--ink-hover:color-mix(in oklab, var(--fg) 86%, var(--bg));--ink-press:color-mix(in oklab, var(--fg) 78%, var(--bg));--ov:var(--tint4);--ov2:var(--tint6);--ring:0 0 0 2px var(--primary)}:root,:root[data-theme=light]{--scrim:oklch(20% 0 0/.34)}:root[data-theme=dark]{--scrim:oklch(0% 0 0/.55)}.v2,.v2 *,.v2 :before,.v2 :after{box-sizing:border-box}.v2 :focus-visible{outline:2px solid var(--primary);outline-offset:2px}:where(.v2) button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;padding:0}:where(.v2) :is(a[href],[role=button],[role=tab],[role=switch],[role=menuitem],summary,select){cursor:pointer}:where(.v2) :is(button,[role=button],[role=tab],[role=switch],[role=menuitem]):disabled,:where(.v2) [aria-disabled=true]{cursor:default}:where(.v2) input,:where(.v2) textarea{font:inherit;color:inherit;background:0 0;border:0;outline:none}:where(.v2) svg{display:block}@media (prefers-reduced-motion:reduce){.v2 *,.v2 :before,.v2 :after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:where(.v2) :where(button,a[href],[role=button],summary){transition:var(--tr-ui)}:where(.v2 :is(button,a[href],[role=button],summary,.is-btn,.is-tap):not(:disabled,[aria-disabled=true]):active){scale:.97}.v2 .t-hero{font-family:var(--sans);letter-spacing:-.035em;color:var(--fg);font-size:72px;font-weight:700;line-height:1}.v2 .t-onb{font-family:var(--sans);letter-spacing:-.03em;color:var(--fg);text-align:center;text-wrap:balance;font-size:44px;font-weight:700;line-height:46px}.v2 .t-chapter{font-family:var(--sans);letter-spacing:-.02em;color:var(--fg);font-size:32px;font-weight:700;line-height:1.1}.v2 .t-chapter+.t-meta{margin-top:8px}.v2 .t-page{font-family:var(--sans);letter-spacing:-.02em;color:var(--fg);font-size:22px;font-weight:700;line-height:1.2}.v2 .t-page+.t-sub{margin-top:4px}.v2 .t-sub{font-family:var(--sans);color:var(--fg-3);font-size:18px;font-weight:400;line-height:1.4}.v2 .t-section{font-family:var(--sans);letter-spacing:-.01em;color:var(--fg);font-size:18px;font-weight:700;line-height:1.3}.v2 .t-title{font-family:var(--sans);color:var(--fg);font-size:15px;font-weight:500;line-height:1.35}.v2 .t-body{font-family:var(--serif);color:var(--fg-prose);font-size:16px;font-weight:400;line-height:1.6}.v2 .t-body.read{font-size:20px}.v2 .t-ui{font-family:var(--sans);color:var(--fg);font-size:15px;font-weight:400;line-height:1.55}.v2 .t-meta{font-family:var(--sans);color:var(--fg-4);font-size:13px;font-weight:400;line-height:1.4}.v2 .t-label{font-family:var(--sans);letter-spacing:-.005em;color:var(--fg-4);font-size:11px;font-weight:500;line-height:1.3}.v2 .nav{z-index:var(--z-sticky);min-height:var(--nav-h);height:var(--nav-h);padding:0 var(--nav-pad);background:var(--bg);font-family:var(--sans);color:var(--fg);align-items:center;display:flex;position:sticky;top:0}.v2 .nav .brand{font-family:var(--sans);font-weight:700;font-size:var(--nav-glyph);letter-spacing:-.02em;color:var(--fg);white-space:nowrap;-webkit-user-select:none;user-select:none;align-items:center;line-height:1;text-decoration:none;display:inline-flex}.v2 .nav .nav-sp{flex:auto}.v2 .nav .menu-wrap{align-self:stretch;align-items:center;display:flex;position:relative}.v2 .nav-plus{border-radius:var(--r-pill);width:32px;height:32px;color:var(--fg);transition:var(--tr-ui);place-items:center;margin-right:-7px;display:grid}.v2 .nav-plus svg{width:var(--nav-glyph);height:var(--nav-glyph);transition:transform var(--dur-enter) var(--ease)}.v2 .nav .menu-wrap.open .nav-plus svg,.v2 .nav-plus[aria-expanded=true] svg{transform:rotate(90deg)}.v2 .nav-plus[disabled]{color:var(--fg-4);cursor:not-allowed;transform:none}.v2 .nav-plus[disabled] svg{transform:none!important}.v2 .nav .menu{z-index:var(--z-popover);background:var(--bg);border-radius:var(--r-xl);transform-origin:100% 0;opacity:0;visibility:hidden;transition:opacity var(--dur-enter) var(--ease),transform var(--dur-enter) var(--ease),visibility 0s linear var(--dur-enter);grid-template-columns:repeat(3,52px);gap:8px;padding:8px;display:grid;position:absolute;top:calc(100% - 6px);right:-8px;transform:scale(.94)translateY(-5px);box-shadow:0 8px 32px #0000001f}:root[data-theme=dark] .v2 .nav .menu{box-shadow:0 8px 32px #0009,inset 0 0 0 1px var(--bg-panel)}.v2 .nav .menu:before{content:"";height:8px;position:absolute;top:-8px;left:0;right:0}.v2 .nav .menu-wrap.open .menu,.v2 .nav .menu-wrap:focus-within .menu{opacity:1;visibility:visible;transition:opacity var(--dur-enter) var(--ease),transform var(--dur-enter) var(--ease),visibility 0s;transform:none}.v2 .nav .menu .mcell{border-radius:var(--r-md);height:52px;color:var(--fg);cursor:pointer;transition:var(--tr-ui);justify-content:center;align-items:center;display:flex;position:relative}.v2 .nav .menu .mcell .ic{color:var(--fg-2);transition:color var(--dur-state) var(--ease);place-items:center;display:grid}.v2 .nav .menu .mcell .ic svg{width:20px;height:20px}.v2 .nav .menu .mcell.demo-hover{scale:1.08}.v2 .nav .menu .mcell:focus-visible .ic,.v2 .nav .menu .mcell.demo-hover .ic{color:var(--fg)}.v2 .nav .menu .mcell:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.v2 .nav .menu .mcell[aria-current=page]{cursor:default;outline:2px solid var(--fg);outline-offset:-2px;background:0 0}.v2 .nav .menu .mcell[aria-current=page] .ic{color:var(--fg)}.v2 .page-head{top:var(--nav-h);z-index:calc(var(--z-sticky) - 1);background:var(--bg);min-height:44px;font-family:var(--sans);color:var(--fg-3);-webkit-user-select:none;user-select:none;align-items:center;gap:16px;padding:0 32px;font-size:13px;font-weight:500;display:flex;position:sticky}.v2 .page-head .ph-sp{flex:auto}.v2 .page-head .ph-step{color:var(--fg-4);font-variant-numeric:tabular-nums;font-size:13px;font-weight:500}.v2 .backlink{line-height:1;font-family:var(--sans);color:var(--fg-2);-webkit-user-select:none;user-select:none;border-radius:var(--r-xs);transition:color var(--dur-state) var(--ease),transform var(--dur-state) var(--ease);align-items:center;gap:4px;font-size:13px;font-weight:600;display:inline-flex}.v2 .backlink svg{width:14px;height:14px;transition:transform var(--dur-state) var(--ease);flex:none}.v2 .backlink.demo-hover,.v2 .backlink:active,.v2 .backlink.demo-active{color:var(--fg)}.v2 .backlink:focus-visible,.v2 .backlink.demo-focus{outline:2px solid var(--primary);outline-offset:3px}.v2 .rail{width:172px;font-family:var(--sans);flex-direction:column;flex:0 0 172px;gap:2px;display:flex}.v2 .rail-cell{border-radius:var(--r-md);text-align:left;height:38px;color:var(--fg-3);transition:var(--tr-ui);align-items:center;gap:12px;padding:0 12px;font-size:13px;font-weight:500;display:flex;position:relative}.v2 .rail-cell svg{flex:none;width:18px;height:18px;position:relative;top:-1px}.v2 .rail-cell .rail-label{flex:auto}.v2 .rail-cell.demo-hover{color:var(--fg);translate:4px}.v2 .rail-cell.demo-active{scale:.97}.v2 .rail-cell[aria-selected=true]{color:var(--fg);outline:1.5px solid var(--fg);outline-offset:-1.5px;font-weight:600}.v2 .rail-dot{border-radius:var(--r-pill);background:var(--exam);flex:none;width:6px;height:6px}.v2 .btn{border-radius:var(--r-lg);background:var(--fg);height:44px;color:var(--bg);font-family:var(--sans);white-space:nowrap;transition:var(--tr-ui);justify-content:center;align-items:center;gap:8px;padding:0 24px;font-size:15px;font-weight:500;line-height:1;display:inline-flex;position:relative}.v2 .btn.lg{height:56px;padding:0 28px;font-size:16px}.v2 .btn.demo-hover{translate:0 -1px;box-shadow:0 4px 12px #0000002e}.v2 .btn:active,.v2 .btn.demo-active{box-shadow:none;opacity:.88;translate:none;scale:none}.v2 .btn:focus-visible,.v2 .btn.demo-focus{outline:2px solid var(--primary);outline-offset:2px}.v2 .btn[disabled],.v2 .btn.is-disabled{background:var(--bg-panel);color:var(--fg-4);cursor:not-allowed;transform:none}.v2 .btn[disabled]:active{background:var(--bg-panel);opacity:1;transform:none}.v2 .btn .lbl{transition:opacity var(--dur-state) var(--ease)}.v2 .btn .spinner,.v2 .btn .btn-check{opacity:0;pointer-events:none;margin:-8px 0 0 -8px;position:absolute;top:50%;left:50%}.v2 .btn .btn-check{width:16px;height:16px;color:var(--bg)}.v2 .btn.is-busy,.v2 .btn.is-done{pointer-events:none}.v2 .btn.is-busy .lbl,.v2 .btn.is-done .lbl{opacity:0}.v2 .btn.is-busy .spinner{opacity:1;animation:.8s linear infinite v2-spin}.v2 .btn.is-done .btn-check{opacity:1}.v2 .btn.is-done .btn-check path{stroke-dasharray:24;stroke-dashoffset:0;animation:v2-draw var(--dur-move) var(--ease-out) both}.v2 .btn-quiet{border-radius:var(--r-lg);font-family:var(--sans);color:var(--fg-3);white-space:nowrap;transition:var(--tr-ui);justify-content:center;align-items:center;gap:8px;padding:12px 16px;font-size:15px;font-weight:500;line-height:1.2;text-decoration:none;display:inline-flex}.v2 .btn-quiet.demo-hover{background:var(--ov);color:var(--fg);translate:0 -1px}.v2 .btn-quiet:active,.v2 .btn-quiet.demo-active{translate:none;scale:none}.v2 .btn-quiet:focus-visible,.v2 .btn-quiet.demo-focus{outline:2px solid var(--primary);outline-offset:2px}.v2 .btn-quiet[disabled]{background:var(--bg-panel);color:var(--fg-4);cursor:not-allowed;box-shadow:none;transform:none}.v2 .btn-quiet[disabled]:active{box-shadow:none;color:var(--fg-4);transform:none}.v2 .btn-quiet svg{width:16px;height:16px}.v2 .btn-icon{border-radius:var(--r-pill);width:32px;height:32px;color:var(--fg-2);transition:var(--tr-ui);place-items:center;display:inline-grid}.v2 .btn-icon svg{width:16px;height:16px}.v2 .btn-icon.demo-hover{color:var(--fg);scale:1.08}.v2 .btn-icon.demo-active{scale:.97}.v2 .btn-icon:focus-visible,.v2 .btn-icon.demo-focus{outline:2px solid var(--primary);outline-offset:2px}.v2 .btn-icon[disabled]{background:var(--bg-panel);color:var(--fg-4);cursor:not-allowed;transform:scale(1)}.v2 .btn-icon[disabled]:active{background:var(--bg-panel);color:var(--fg-4);transform:none}.v2 .btn-icon.terra{color:var(--exam)}.v2 .del-x.is-confirm,.v2 .del-x.is-confirm:hover{color:var(--exam)!important}.v2 .del-x.is-confirm:hover{background:color-mix(in oklab,var(--exam) 12%,transparent)}.v2 .del-x svg{width:14px;height:14px}.v2 .presets{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.v2 .preset{font-family:var(--sans);color:var(--fg-3);transition:color var(--dur-state) var(--ease),transform var(--dur-state) var(--ease);border-radius:var(--r-xs);padding:4px 0;font-size:15px;font-weight:500;line-height:1.2}.v2 .preset.demo-hover{color:var(--fg)}.v2 .preset.demo-active{scale:.97}.v2 .preset[aria-pressed=true]{color:var(--fg);font-weight:700}.v2 .preset:focus-visible,.v2 .preset.demo-focus{outline:2px solid var(--primary);outline-offset:3px}.v2 .chip{border-radius:var(--r-pill);background:var(--bg-soft);font-family:var(--sans);color:var(--fg-2);white-space:nowrap;border:0;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:600;line-height:1.3;display:inline-flex}.v2 .chip.pine{color:var(--primary)}.v2 .chip.terra{color:var(--exam)}.v2 .chip.amber{color:var(--amber)}.v2 .chip.info{color:var(--info)}.v2 .chip svg{width:12px;height:12px}.v2 .key{border-radius:var(--r-sm);background:var(--bg-soft);min-width:28px;height:28px;font-family:var(--sans);color:var(--fg);font-variant-numeric:tabular-nums;white-space:nowrap;-webkit-user-select:none;user-select:none;transition:background var(--dur-state) var(--ease),color var(--dur-state) var(--ease),transform var(--dur-state) var(--ease);justify-content:center;align-items:center;padding:0 8px;font-size:12px;font-weight:600;line-height:1;display:inline-flex;position:relative}.v2 .key.is-btn{cursor:pointer}.v2 .key.demo-hover{background:var(--bg-panel)}.v2 .key.is-btn:active,.v2 .key.demo-active{background-image:linear-gradient(var(--ov2),var(--ov2))}.v2 .key:focus-visible,.v2 .key.demo-focus{outline:1.5px solid var(--fg);outline-offset:-1.5px}.v2 .key.is-recording{background:var(--fg);color:var(--bg);box-shadow:none}.v2 .key.is-recording .key-caret{background:var(--bg);width:1.5px;height:12px;animation:1s steps(2,start) infinite v2-blink;display:block}.v2 .key .key-caret,.v2 .key.is-recording .key-txt{display:none}.v2 .key.is-conflict{color:var(--exam)}.v2 .field{font-family:var(--sans);flex-direction:column;gap:6px;width:100%;display:flex}.v2 .field>label,.v2 .field .field-label{color:var(--fg-2);font-size:13px;font-weight:500;line-height:17px}.v2 .field .box{border-radius:var(--r-md);background:var(--bg);width:100%;height:44px;color:var(--fg);box-shadow:inset 0 0 0 1.5px var(--edge);transition:box-shadow var(--dur-state) var(--ease),opacity var(--dur-state) var(--ease);align-items:center;padding:0 14px;font-size:15px;display:flex}.v2 .field .box::placeholder{color:var(--fg-4)}.v2 .field .box[type=date]{appearance:none;min-height:44px}.v2 .field .box[type=date]::-webkit-calendar-picker-indicator{opacity:.55;cursor:pointer;width:16px;height:16px}.v2 .field .box[type=date]::-webkit-datetime-edit{color:var(--fg)}.v2 .field select.box{appearance:none;cursor:pointer;padding-right:38px}.v2 .field:has(>select.box){position:relative}.v2 .field:has(>select.box):after{content:"";pointer-events:none;width:16px;height:16px;color:var(--fg-4);background:currentColor;position:absolute;bottom:14px;right:14px;-webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27><path d=%27m6 9 6 6 6-6%27/></svg>") 50%/16px no-repeat;mask:url("data:image/svg+xml;utf8,<svg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27><path d=%27m6 9 6 6 6-6%27/></svg>") 50%/16px no-repeat}.v2 .field .box:focus-visible,.v2 .field .box.demo-focus,.v2 .field.demo-focus .box{outline:1.5px solid var(--fg);outline-offset:-1.5px}.v2 .field.demo-hover .box{box-shadow:inset 0 0 0 1.5px var(--fg-4)}.v2 .field .box:focus-visible{outline:1.5px solid var(--fg);outline-offset:-1.5px}.v2 .field .msg{color:var(--exam);font-size:13px;line-height:18px;display:none}.v2 .field.is-error .box,.v2 .field.is-error .box:focus-visible{box-shadow:inset 0 0 0 1.5px var(--exam)}.v2 .field.is-error .msg{display:block}.v2 .field .box:disabled,.v2 .field.is-disabled .box{background:var(--bg-panel);color:var(--fg-4);box-shadow:none;cursor:not-allowed}.v2 .ans-line{width:100%;font-family:var(--sans);color:var(--fg);border-bottom:1.5px solid var(--edge);transition:border-color var(--dur-state) var(--ease);border-radius:0;padding:6px 0;font-size:16px;line-height:1.4;display:block}.v2 .ans-line::placeholder{color:var(--fg-4)}.v2 .ans-line.demo-hover{border-color:var(--fg-4)}.v2 .ans-line:focus-visible,.v2 .ans-line.demo-focus{border-color:var(--fg);outline:none}.v2 .ans-line:disabled{background:var(--bg-panel);color:var(--fg-4);cursor:not-allowed;border-radius:var(--r-xs);border-color:#0000;padding:6px 8px}.v2 .composer{border-radius:var(--r-xl);background:var(--bg);width:100%;max-width:680px;box-shadow:inset 0 0 0 1.5px var(--edge);transition:box-shadow var(--dur-state) var(--ease);align-items:flex-end;gap:8px;padding:8px 8px 8px 16px;display:flex}.v2 .composer.demo-hover{box-shadow:inset 0 0 0 1.5px var(--fg-4)}.v2 .composer:focus-within,.v2 .composer.demo-focus,.v2 .composer.is-busy{outline:1.5px solid var(--fg);outline-offset:-1.5px}.v2 .composer textarea{resize:none;min-height:24px;max-height:150px;font-family:var(--sans);color:var(--fg);flex:auto;padding:4px 0;font-size:15px;line-height:1.55}.v2 .composer textarea:focus,.v2 .composer textarea:focus-visible{box-shadow:none;outline:none}.v2 .composer textarea::placeholder{color:var(--fg-4)}.v2 .composer .send{border-radius:var(--r-pill);width:32px;height:32px;color:var(--fg-4);cursor:default;transition:color var(--dur-state) var(--ease),background var(--dur-state) var(--ease),transform var(--dur-state) var(--ease);flex:none;place-items:center;display:grid}.v2 .composer .send svg{width:16px;height:16px}.v2 .composer .send .ic-stop,.v2 .composer .send .ic-send{display:none}.v2 .composer.is-ready .send,.v2 .composer.is-busy .send{color:var(--fg);cursor:pointer}.v2 .composer.is-ready .send:active,.v2 .composer.is-busy .send:active{background:var(--ov2)}.v2 .composer .send:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.v2 .composer.is-busy .send .ic-enter{display:none}.v2 .composer.is-busy .send .ic-stop{display:block}.v2 .wheel{--ih:40px;--rows:4;width:100%;height:calc(var(--ih) * var(--rows));border-radius:var(--r-md);outline:none;margin:0;position:relative}.v2 .wheel-track{z-index:1;height:100%;padding-block:calc(var(--ih) * 1.5);scrollbar-width:none;overscroll-behavior:contain;position:relative;overflow:hidden auto;-webkit-mask-image:linear-gradient(#0000 0,#00000040 18%,#000000b3 36%,#000 50%,#000000b3 64%,#00000040 82%,#0000 100%);mask-image:linear-gradient(#0000 0,#00000040 18%,#000000b3 36%,#000 50%,#000000b3 64%,#00000040 82%,#0000 100%)}.v2 .wheel-track::-webkit-scrollbar{display:none}.v2 .wheel-item{height:var(--ih);font-family:var(--sans);letter-spacing:-.01em;color:var(--fg-3);white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none;font-variant-numeric:tabular-nums;transition:color var(--dur-state) var(--ease);align-items:center;padding:0 12px;font-size:18px;font-weight:500;line-height:1;display:flex}.v2 .wheel-item.is-sel{color:var(--fg);font-weight:600}.v2 .wheel-band{z-index:0;left:0;right:0;top:calc(50% - var(--ih)/2);height:var(--ih);border-radius:var(--r-sm);background:var(--bg-soft);opacity:0;pointer-events:none;transition:opacity var(--dur-state) var(--ease);position:absolute}.v2 .wheel:focus-visible .wheel-band,.v2 .wheel.demo-hover .wheel-band,.v2 .wheel.demo-focus .wheel-band{opacity:1}.v2 .wheel:focus-visible,.v2 .wheel.demo-focus{outline:2px solid var(--primary);outline-offset:2px}.v2 .radio,.v2 .check{border-radius:var(--r-pill);width:18px;height:18px;box-shadow:inset 0 0 0 1.5px var(--edge);background:var(--bg);color:var(--primary);transition:box-shadow var(--dur-state) var(--ease),transform var(--dur-state) var(--ease);flex:none;place-items:center;display:inline-grid;position:relative}.v2 .check{border-radius:var(--r-xs)}.v2 .radio:after{content:"";border-radius:var(--r-pill);background:var(--primary);width:8px;height:8px;transition:transform var(--dur-state) var(--ease);transform:scale(0)}.v2 .radio.demo-hover,.v2 .check.demo-hover{box-shadow:inset 0 0 0 1.5px var(--fg-4)}.v2 .radio:active,.v2 .check:active,.v2 .radio.demo-active,.v2 .check.demo-active{background:var(--ov2)}.v2 .radio:focus-visible,.v2 .check:focus-visible,.v2 .radio.demo-focus,.v2 .check.demo-focus{outline:2px solid var(--primary);outline-offset:2px}.v2 .radio.is-on,.v2 .check.is-on{box-shadow:inset 0 0 0 1.5px var(--primary)}.v2 .radio.is-on:after{transition:transform var(--dur-enter) var(--ease-spring);transform:scale(1)}.v2 .check svg{opacity:0;width:12px;height:12px;transition:opacity var(--dur-state) var(--ease)}.v2 .check svg path{stroke-dasharray:24;stroke-dashoffset:24px;transition:stroke-dashoffset var(--dur-state) var(--ease)}.v2 .check.is-on svg{opacity:1}.v2 .check.is-on svg path{stroke-dashoffset:0;transition:stroke-dashoffset var(--dur-enter) var(--ease-out)}.v2 .radio[disabled],.v2 .check[disabled]{background:var(--bg-panel);box-shadow:none;cursor:not-allowed;transform:none}.v2 .opts{flex-direction:column;width:100%;display:flex}.v2 .opt{border-radius:var(--r-sm);text-align:left;width:calc(100% + 24px);font-family:var(--serif);color:var(--fg-prose);transition:background var(--dur-state) var(--ease),transform var(--dur-state) var(--ease),color var(--dur-state) var(--ease);align-items:center;gap:16px;margin:0 -12px;padding:12px;font-size:18px;line-height:1.4;display:flex}.v2 .opt .txt{flex:auto;min-width:0}.v2 .opt.demo-hover{background:var(--ov)}.v2 .opt:active,.v2 .opt.demo-active{background:var(--ov2)}.v2 .opt:focus-visible,.v2 .opt.demo-focus{outline:2px solid var(--primary);outline-offset:-2px}.v2 .opt .mark{flex:none;width:18px;height:18px;display:none}.v2 .opt .mark svg{width:18px;height:18px}.v2 .opt.correct .mark,.v2 .opt.wrong .mark{display:block}.v2 .opt.correct .mark{color:var(--primary)}.v2 .opt.wrong .mark{color:var(--exam)}.v2 .opt.wrong .radio,.v2 .opt.wrong .radio.is-on{box-shadow:inset 0 0 0 1.5px var(--exam);color:var(--exam)}.v2 .opt.wrong .radio:after{background:var(--exam)}.v2 .opt.dim{color:var(--fg-4)}.v2 .opt.correct,.v2 .opt.wrong,.v2 .opt.dim{cursor:default}.v2 .opt.correct:active,.v2 .opt.wrong:active,.v2 .opt.dim:active{transform:none}.v2 .grade{width:100%;font-family:var(--sans);-webkit-user-select:none;user-select:none;grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.v2 .grade-c{border-radius:var(--r-md);text-align:left;transition:background var(--dur-state) var(--ease),transform var(--dur-state) var(--ease),opacity var(--dur-state) var(--ease);flex-direction:column;gap:2px;padding:12px 14px;display:flex}.v2 .grade-c .lbl{color:var(--fg);font-size:15px;font-weight:500;line-height:1.3}.v2 .grade-c .iv{color:var(--fg-3);font-variant-numeric:tabular-nums;font-size:11px;font-weight:500;line-height:1.3}.v2 .grade-c.demo-hover{background:var(--ov)}.v2 .grade-c:active,.v2 .grade-c.demo-active{background:var(--ov2)}.v2 .grade-c:focus-visible,.v2 .grade-c.demo-focus{outline:2px solid var(--primary);outline-offset:2px}.v2 .grade.is-fading .grade-c{opacity:0;pointer-events:none}.v2 .grade.is-fading .grade-c.is-pressed{opacity:1;background:var(--bg-soft);transform:none}.v2 .grade.is-fading .grade-c.is-pressed.is-gone{opacity:0}.v2 .grade.is-done{cursor:pointer;min-height:56px}.v2 .rows{width:100%;font-family:var(--sans);-webkit-user-select:none;user-select:none;grid-template-columns:max-content minmax(0,1fr) auto;row-gap:2px;display:grid}.v2 .row{grid-column:1/-1;grid-template-columns:subgrid;border-radius:var(--r-md);text-align:left;width:100%;min-height:52px;color:var(--fg);cursor:default;transition:var(--tr-ui);align-items:center;padding:12px;display:grid;position:relative}.v2 .row .plate{border-radius:var(--r-md);background:var(--bg-soft);width:36px;height:36px;color:var(--fg-2);grid-column:1;place-items:center;margin-right:12px;display:grid}.v2 .row .plate svg{width:18px;height:18px}.v2 .row .row-body{flex-direction:column;grid-column:2;gap:2px;min-width:0;display:flex}.v2 .row .row-t{color:var(--fg);text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:500;line-height:1.35;overflow:hidden}.v2 .row .row-m{color:var(--fg-4);text-overflow:ellipsis;white-space:nowrap;transition:color var(--dur-state) var(--ease);font-size:13px;font-weight:400;line-height:1.4;overflow:hidden}.v2 .row .row-end{grid-column:3;justify-content:flex-end;align-items:center;gap:8px;margin-left:12px;display:flex}.v2 .row .chev{width:16px;height:16px;color:var(--fg-4);transition:transform var(--dur-state) var(--ease);flex:none}.v2 button.row,.v2 .row.is-btn{cursor:pointer}.v2 .row.demo-hover{translate:4px}.v2 .row.demo-hover .row-m{color:var(--fg-3)}.v2 .row.demo-active{translate:2px}.v2 button.row:focus-visible,.v2 .row.is-btn:focus-visible,.v2 .row-act:focus-visible,.v2 .row.demo-focus{outline:2px solid var(--primary);outline-offset:-2px}.v2 .row-act .row-acts{opacity:0;transition:opacity var(--dur-state) var(--ease),transform var(--dur-state) var(--ease);transform:translate(4px)}.v2 .row-act.demo-hover .row-acts,.v2 .row-act:focus-within .row-acts,.v2 .row-act.demo-focus .row-acts{opacity:1;transform:none}.v2 .row-act .row-acts .btn-icon{margin:-4px 0}.v2 .row .val{color:var(--fg-2);font-variant-numeric:tabular-nums;font-size:15px}.v2 .row.is-selected{outline:1.5px solid var(--fg);outline-offset:-1.5px}.v2 .toggle{border-radius:var(--r-pill);background:var(--fg-4);width:36px;height:20px;transition:background var(--dur-state) var(--ease),transform var(--dur-state) var(--ease);flex:none;position:relative}.v2 .toggle:after{content:"";border-radius:var(--r-pill);background:var(--bg);width:16px;height:16px;transition:transform var(--dur-enter) var(--ease-out);position:absolute;top:2px;left:2px}.v2 .toggle[aria-checked=true]{background:var(--primary)}.v2 .toggle[aria-checked=true]:after{transform:translate(16px)}.v2 .toggle:active,.v2 .toggle.demo-active{transform:none}.v2 .toggle.demo-hover{background:var(--fg-3)}.v2 .toggle:focus-visible,.v2 .toggle.demo-focus{outline:2px solid var(--primary);outline-offset:2px}.v2 .mod-row{border-radius:var(--r-md);text-align:left;width:100%;font-family:var(--sans);color:var(--fg);cursor:pointer;-webkit-user-select:none;user-select:none;transition:var(--tr-ui);grid-column:1/-1;grid-template-columns:minmax(0,1fr) auto;align-items:baseline;gap:8px 10px;padding:12px;display:grid}.v2 .mod-row .mod-name{color:var(--fg);text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:15px;font-weight:500;overflow:hidden}.v2 .mod-row .mod-n{color:var(--fg-4);font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right;font-size:13px}.v2 .mod-row .mod-n b{color:var(--fg);font-weight:600}.v2 .mod-row .bar{grid-column:1/-1;width:100%}.v2 .mod-row.demo-hover{translate:4px}.v2 .mod-row.demo-active{translate:2px}.v2 .mod-row:focus-visible,.v2 .mod-row.demo-focus{outline:2px solid var(--primary);outline-offset:-2px}.v2 .mod-row-q{border-radius:var(--r-md);text-align:left;width:100%;min-height:52px;font-family:var(--sans);color:inherit;cursor:pointer;-webkit-user-select:none;user-select:none;transition:var(--tr-ui);grid-column:1/-1;grid-template-columns:minmax(0,1fr) auto;align-items:center;column-gap:12px;padding:12px;text-decoration:none;display:grid}.v2 .mod-row-q .mod-name{color:var(--fg);text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:15px;font-weight:500;overflow:hidden}.v2 .mod-row-q.demo-hover{translate:4px}.v2 .mod-row-q.demo-active{translate:2px}.v2 .mod-row-q.is-selected{outline:1.5px solid var(--fg);outline-offset:-1.5px}.v2 .mod-row-q:focus-visible,.v2 .mod-row-q.demo-focus{outline:2px solid var(--primary);outline-offset:-2px}.v2 .att{border-radius:var(--r-md);text-align:left;width:100%;font-family:var(--sans);color:var(--fg);cursor:pointer;-webkit-user-select:none;user-select:none;transition:var(--tr-ui);grid-column:1/-1;grid-template-columns:minmax(0,1fr) auto auto;align-items:baseline;column-gap:16px;padding:12px;display:grid}.v2 .att .att-date{white-space:nowrap;font-size:15px;font-weight:500}.v2 .att .att-sp{display:none}.v2 .att .att-score{font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right;min-width:5ch;font-size:15px;font-weight:600}.v2 .att .att-score.pine{color:var(--primary)}.v2 .att .att-score.amber{color:var(--amber)}.v2 .att .att-score.terra{color:var(--exam)}.v2 .att .att-dur{color:var(--fg-4);font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right;min-width:52px;font-size:13px}.v2 .att.demo-hover{translate:4px}.v2 .att.demo-active{translate:2px}.v2 .att:focus-visible,.v2 .att.demo-focus{outline:2px solid var(--primary);outline-offset:-2px}.v2 .msg-user{justify-content:flex-end;width:100%;display:flex}.v2 .msg-user .bubble{background:var(--bg-panel);max-width:78%;font-family:var(--serif);color:var(--fg-prose);border-radius:12px 12px 4px;padding:12px 16px;font-size:16px;line-height:1.5}.v2 .box-expl{border-radius:var(--r-lg);background:var(--bg-soft);width:100%;font-family:var(--serif);color:var(--fg-prose);max-width:680px;padding:16px 20px;font-size:20px;line-height:1.6}.v2 .box-expl strong{font-weight:600}.v2 .box-expl .t-label{color:var(--fg-3)}.v2 .defcard{border-radius:var(--r-lg);background:var(--bg);width:max-content;max-width:320px;box-shadow:var(--shadow-pop);font-family:var(--serif);color:var(--fg-prose);padding:14px 16px 13px;font-size:16px;line-height:1.52}.v2 .defcard .def-t{font-family:var(--sans);letter-spacing:-.01em;color:var(--fg);margin-bottom:6px;font-size:13px;font-weight:600;line-height:1.3;display:block}.v2 .defcard .def-t .def-cat{color:var(--fg-4);font-weight:500}.v2 .defcard .def-etym{font-family:var(--sans);color:var(--fg-4);margin-top:7px;font-size:12px}.v2 .defcard .def-foot{flex-direction:column;align-items:flex-start;gap:8px;margin-top:14px;display:flex}.v2 .defcard .def-more{font-family:var(--sans);color:var(--primary);cursor:pointer;align-items:center;gap:4px;font-size:13px;display:inline-flex}.v2 .defcard .def-hide{font-family:var(--sans);color:var(--fg-4);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:6px;font-size:11.5px;display:inline-flex}.v2 .defcard .def-hide .check{border-radius:2px;width:12px;height:12px}.v2 .defcard .def-hide .check svg{width:9px;height:9px}.v2 .defcard.enter{animation:v2-pop var(--dur-enter) var(--ease-out) both}.v2 .term{color:inherit;cursor:help;transition:color var(--dur-state) var(--ease);text-decoration:none}.v2 .term.is-open{color:var(--primary)}.v2 .exam-point{flex-direction:column;gap:4px;width:100%;max-width:680px;display:flex}.v2 .exam-point .exam-label{font-family:var(--sans);letter-spacing:-.005em;color:var(--exam);font-size:11px;font-weight:500;line-height:1.3}.v2 .exam-point p{font-family:var(--serif);color:var(--fg-prose);font-size:18px;line-height:1.55}.v2 .exam-point strong{font-weight:600}.v2 .strip{width:100%;max-width:880px;font-family:var(--sans)}.v2 .strip .lockup{font-variant-numeric:tabular-nums;align-items:baseline;gap:12px;display:flex}.v2 .strip .frac{letter-spacing:-.02em;color:var(--fg);font-size:36px;font-weight:600;line-height:1.1}.v2 .strip .frac .of{color:var(--fg-4);font-weight:500}.v2 .strip .due-line{color:var(--fg-3);transition:color var(--dur-state) var(--ease);cursor:pointer;margin-left:auto;font-size:13px;font-weight:500}.v2 .strip .due-line .n{color:var(--fg-2);font-variant-numeric:tabular-nums}.v2 .strip .band{gap:2px;width:100%;height:3px;margin-top:16px;display:flex}.v2 .strip .seg{background:var(--bg-panel);min-width:2px;height:100%;overflow:hidden}.v2 .strip .seg i{background:var(--primary);height:100%;transition:width var(--dur-move) var(--ease-out);display:block}.v2 .strip .legend{gap:2px;width:100%;margin-top:10px;display:flex}.v2 .strip .legend .li{min-width:0;color:var(--fg-3);white-space:nowrap;align-items:baseline;gap:6px;padding-right:8px;font-size:12px;font-weight:500;line-height:1.3;display:flex}.v2 .strip .legend .li .n{text-overflow:ellipsis;min-width:0;overflow:hidden}.v2 .strip .legend .li b{color:var(--fg-4);font-variant-numeric:tabular-nums;flex:none;font-weight:500}.v2 .bar{border-radius:var(--r-pill);background:var(--bg-panel);width:100%;height:4px;overflow:hidden}.v2 .bar i{border-radius:inherit;background:var(--primary);height:100%;transition:width var(--dur-move) var(--ease-out);display:block}.v2 .dots{align-items:center;gap:6px;height:7px;display:flex}.v2 .dots i{border-radius:var(--r-pill);background:var(--edge);width:7px;height:7px;transition:width var(--dur-enter) var(--ease-out),background var(--dur-state) var(--ease);display:block}.v2 .dots i.done{background:var(--fg-4)}.v2 .dots i.on{background:var(--fg);width:20px}.v2 .dots.mono i{background:var(--edge)}.v2 .dots.mono i.done{background:var(--fg-4)}.v2 .dots.mono i.on{background:var(--fg)}.v2 .nums{font-family:var(--sans);font-variant-numeric:tabular-nums;grid-template-columns:repeat(4,minmax(2ch,auto));align-items:center;column-gap:16px;display:inline-grid}.v2 .nums span{text-align:right;min-width:2ch;font-size:15px;font-weight:600;line-height:1}.v2 .nums .n-info{color:var(--info)}.v2 .nums .n-amber{color:var(--amber)}.v2 .nums .n-pine{color:var(--primary)}.v2 .nums .n-again,.v2 .nums .n-terra{color:var(--fg)}.v2 .nums .n-zero{color:var(--fg-4)}.v2 .stat{font-family:var(--sans);flex-direction:column;gap:4px;display:flex}.v2 .stat .stat-l{letter-spacing:-.005em;color:var(--fg-4);font-size:11px;font-weight:500;line-height:1.3}.v2 .stat .stat-v{letter-spacing:-.02em;color:var(--fg);font-variant-numeric:tabular-nums;font-size:22px;font-weight:700;line-height:1.1}.v2 .stat .stat-v.pine{color:var(--primary)}.v2 .stat .stat-v.terra{color:var(--exam)}.v2 .stat .stat-v.amber{color:var(--amber)}.v2 .stats{flex-wrap:wrap;gap:32px;width:100%;display:flex}.v2 .cal{grid-template-columns:repeat(var(--cols,14),26px);gap:4px;display:grid}.v2 .cal-d{background:var(--bg-soft);width:26px;height:26px;transition:transform var(--dur-state) var(--ease),background var(--dur-state) var(--ease);border-radius:2px;position:relative}.v2 .cal-d.plan{background:var(--bg-panel)}.v2 .cal-d.done{background:var(--fg)}.v2 .cal-d.done:after{content:"";border-right:1.5px solid var(--bg);border-bottom:1.5px solid var(--bg);width:4px;height:8px;position:absolute;top:50%;left:50%;transform:translate(-50%,-60%)rotate(45deg)}.v2 .cal-d.partial{background:linear-gradient(to right,var(--fg) 50%,var(--bg-panel) 50%)}.v2 .cal-d.current{outline:1.5px solid var(--fg);outline-offset:-1.5px}.v2 .cal-d.exam{background:var(--exam)}.v2 .cal-d.demo-hover,.v2 .cal-d.is-btn:active,.v2 .cal-d.demo-active{background-image:linear-gradient(var(--ov2),var(--ov2))}.v2 .cal-d:focus-visible,.v2 .cal-d.demo-focus{outline:2px solid var(--primary);outline-offset:2px}.v2 .timer{font-family:var(--sans);color:var(--fg);font-variant-numeric:tabular-nums;align-items:center;gap:6px;font-size:15px;font-weight:600;line-height:1;display:inline-flex}.v2 .timer svg{width:18px;height:18px;color:var(--fg-3)}.v2 .timer.soon,.v2 .timer.soon svg{color:var(--exam)}.v2 .countdown{font-family:var(--sans);color:var(--fg-4);font-variant-numeric:tabular-nums;font-size:13px;line-height:1.4}.v2 .countdown.soon{color:var(--exam);font-weight:500}.v2 .verdict{font-family:var(--sans);letter-spacing:-.01em;color:var(--fg);align-items:center;gap:10px;font-size:18px;font-weight:700;line-height:1;display:inline-flex}.v2 .verdict svg{width:20px;height:20px;color:var(--primary)}.v2 .verdict svg path{stroke-dasharray:24;stroke-dashoffset:24px}.v2 .verdict.is-in svg path{animation:v2-draw var(--dur-move) var(--ease-out) both}.v2 .verdict.wrong svg{display:none}.v2 .note{width:100%;font-family:var(--sans);color:var(--fg-3);align-items:flex-start;gap:8px;font-size:13px;line-height:1.4;display:flex}.v2 .note>svg{flex:none;width:16px;height:16px;margin-top:1px}.v2 .note .note-t{flex:auto;min-width:0}.v2 .note.ok{color:var(--primary)}.v2 .note.err{color:var(--exam)}.v2 .note .retry{color:var(--exam);flex:none;margin:-7px -8px -8px 0}.v2 .note .retry svg{transition:transform var(--dur-move) var(--ease-out)}.v2 .note .retry.is-busy svg{animation:.7s linear infinite v2-spin}.v2 .note .retry.is-hidden{display:none}.v2 .skeleton{flex-direction:column;gap:12px;width:100%;display:flex}.v2 .sk{border-radius:var(--r-xs);background:var(--bg-soft);height:16px;position:relative;overflow:hidden}.v2 .sk.sk-title{width:56%;height:26px}.v2 .sk.w-90{width:92%}.v2 .sk.w-80{width:84%}.v2 .sk.w-60{width:58%}.v2 .skeleton.is-loading .sk:after{content:"";background:linear-gradient(90deg,transparent 0,color-mix(in oklab,var(--bg-panel) 60%,var(--fg-4)) 50%,transparent 100%);animation:v2-shimmer 2.4s var(--ease) infinite;position:absolute;inset:0;transform:translate(-100%)}.v2 .thinking{font-family:var(--sans);-webkit-user-select:none;user-select:none;cursor:default;align-items:center;gap:10px;display:inline-flex}.v2 .thinking .spark{width:20px;height:20px;color:var(--primary);flex:none}.v2 .thinking .spark svg{width:100%;height:100%;display:block}.v2 .thinking .spark .rot,.v2 .thinking .spark .rays{transform-box:fill-box;transform-origin:50%}.v2 .thinking.is-on .spark .rot{animation:7s linear infinite v2-spark-spin}.v2 .thinking.is-on .spark .rays{animation:1.8s ease-in-out infinite v2-spark-breathe}.v2 .thinking.is-on .spark .ray{animation:1.4s ease-in-out infinite v2-spark-flick}.v2 .thinking .spark .ray:nth-child(2){animation-delay:-.7s}.v2 .thinking .spark .ray:nth-child(3){animation-delay:-1.05s}.v2 .thinking .spark .ray:nth-child(4){animation-delay:-.35s}.v2 .thinking .spark .ray:nth-child(5){animation-delay:-1.22s}.v2 .thinking .spark .ray:nth-child(6){animation-delay:-.52s}.v2 .thinking .spark .ray:nth-child(7){animation-delay:-.17s}.v2 .thinking .spark .ray:nth-child(8){animation-delay:-.87s}.v2 .thinking .th-t{letter-spacing:-.01em;color:var(--fg-3);font-size:14.5px;line-height:1}.v2 .thinking.is-on .th-t{animation:v2-breathe 1.8s var(--ease) infinite}.v2 .thinking .th-s{color:var(--fg-4);opacity:.72;font-variant-numeric:tabular-nums;font-size:13px;line-height:1}.v2 .spinner{border-radius:var(--r-pill);background:conic-gradient(from 0deg,transparent 0%,color-mix(in oklab,currentColor 70%,transparent) 72%,currentColor 100%);width:16px;height:16px;color:var(--fg-2);-webkit-mask:radial-gradient(farthest-side,#0000 calc(100% - 2px),#000 calc(100% - 2px));mask:radial-gradient(farthest-side,#0000 calc(100% - 2px),#000 calc(100% - 2px))}.v2 .spinner.is-on{animation:.8s linear infinite v2-spin}.v2 .pulse{font-family:var(--sans);color:var(--fg-3);align-items:center;gap:8px;font-size:13px;display:inline-flex}.v2 .pulse i{border-radius:var(--r-pill);background:var(--fg-3);transform-origin:50%;width:8px;height:8px}.v2 .pulse.is-on i{animation:2.4s ease-in-out infinite v2-pulse}.v2 .pulse.ok{color:var(--primary);font-weight:500}.v2 .pulse.ok i{background:var(--primary)}.v2 .table{border-collapse:separate;border-spacing:0;width:100%;font-family:var(--sans)}.v2 .table th{text-align:left;letter-spacing:-.005em;color:var(--fg-4);white-space:nowrap;padding:0 12px 8px;font-size:11px;font-weight:500}.v2 .table td{color:var(--fg);vertical-align:middle;transition:background var(--dur-state) var(--ease);padding:10px 12px;font-size:15px;line-height:1.4}.v2 .table td:first-child{border-radius:var(--r-md) 0 0 var(--r-md)}.v2 .table td:last-child{border-radius:0 var(--r-md) var(--r-md) 0}.v2 .table .num,.v2 .table th.num{text-align:right;font-variant-numeric:tabular-nums}.v2 .table .quiet{color:var(--fg-4)}.v2 .table tbody tr.demo-hover td{background:var(--ov)}.v2 .table .row-acts{opacity:0;transition:opacity var(--dur-state) var(--ease)}.v2 .table tr.demo-hover .row-acts,.v2 .table tr:focus-within .row-acts{opacity:1}.v2 .mtf td.tx{font-family:var(--serif);color:var(--fg-prose);font-size:16px;line-height:1.5}.v2 .mtf td.rd{width:56px}.v2 .mtf .mark{width:18px;height:18px;display:inline-block}.v2 .mtf .mark svg{width:18px;height:18px}.v2 .mtf .mark.pine{color:var(--primary)}.v2 .mtf .mark.terra{color:var(--exam)}.v2 .compare{width:100%;max-width:680px;font-family:var(--sans);flex-direction:column;display:flex}.v2 .compare .c-row{border-radius:var(--r-md);transition:background var(--dur-state) var(--ease);grid-template-columns:8.5em 1fr 1fr;align-items:baseline;gap:16px;padding:10px 12px;display:grid}.v2 .compare .c-row.head .h{letter-spacing:-.01em;color:var(--fg);font-size:15px;font-weight:600}.v2 .compare .c-row.head .h.crit{color:var(--exam)}.v2 .compare .c-row .lbl{color:var(--fg-3);font-size:13px;font-weight:500}.v2 .compare .c-row .val{font-family:var(--serif);color:var(--fg-prose);font-size:16px;line-height:1.4}.v2 .compare .c-row .val.flag{color:var(--exam);font-weight:600}.v2 .compare .c-row.demo-hover{background:var(--ov)}@keyframes v2-spin{to{transform:rotate(360deg)}}@keyframes v2-draw{0%{stroke-dashoffset:24px}to{stroke-dashoffset:0}}@keyframes v2-shimmer{to{transform:translate(100%)}}@keyframes v2-spark-spin{to{transform:rotate(360deg)}}@keyframes v2-spark-breathe{0%,to{transform:scale(.84)}50%{transform:scale(1)}}@keyframes v2-spark-flick{0%,to{opacity:.3}50%{opacity:1}}@keyframes v2-breathe{0%,to{opacity:.68}50%{opacity:1}}@keyframes v2-pulse{0%,to{opacity:.2;transform:scale(.7)}50%{opacity:1;transform:scale(1.15)}}@keyframes v2-blink{0%,to{opacity:1}50%{opacity:0}}@keyframes v2-pop{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:none}}@keyframes v2-enter{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.v2 .enter{animation:v2-enter var(--dur-enter) var(--ease-out) both}@keyframes v2-late{0%{opacity:0}to{opacity:1}}.v2 .skeleton.is-late{animation:v2-late var(--dur-enter) var(--ease-out) .18s both}@media (hover:hover){.v2 .nav .menu-wrap:hover .nav-plus svg{transform:rotate(90deg)}.v2 .nav-plus:not([disabled]):hover{scale:1.08}.v2 .nav-plus:not([disabled]):hover:active{scale:1.02}.v2 .nav .menu-wrap:hover .menu{opacity:1;visibility:visible;transition:opacity var(--dur-enter) var(--ease),transform var(--dur-enter) var(--ease),visibility 0s;transform:none}.v2 .nav .menu-wrap.is-disabled:hover .menu{opacity:0;visibility:hidden}.v2 .nav .menu .mcell:hover{scale:1.08}.v2 .nav .menu .mcell:hover:active{scale:1.02}.v2 .nav .menu .mcell:hover .ic,.v2 .backlink:hover{color:var(--fg)}.v2 .rail-cell:hover{translate:4px}.v2 .rail-cell:not([aria-selected=true]):hover{color:var(--fg)}.v2 .btn:hover{translate:0 -1px;box-shadow:0 4px 12px #0000002e}.v2 .btn:hover:active{box-shadow:none;translate:none}.v2 .btn[disabled]:hover,.v2 .btn.is-disabled:hover{background:var(--bg-panel);box-shadow:none;transform:translate(0,0)}.v2 .btn-quiet:hover{background:var(--ov);color:var(--fg);translate:0 -1px}.v2 .btn-quiet:hover:active{translate:none}.v2 .btn-quiet[disabled]:hover{background:var(--bg-panel);box-shadow:none;color:var(--fg-4);transform:translate(0,0)}.v2 .btn-icon:hover{color:var(--fg);scale:1.08}.v2 .btn-icon:hover:active{scale:1.02}.v2 .btn-icon[disabled]:hover{background:var(--bg-panel);color:var(--fg-4);transform:scale(1)}.v2 .btn-icon.terra:hover{color:var(--exam)}.v2 .preset:hover{color:var(--fg)}.v2 .key.is-btn:hover{background:var(--bg-panel)}.v2 .key.is-recording:hover{background:var(--fg);color:var(--bg);box-shadow:none}.v2 .field:hover .box:not(:disabled){box-shadow:inset 0 0 0 1.5px var(--fg-4)}.v2 .field:hover .box:focus-visible{outline:1.5px solid var(--fg);outline-offset:-1.5px}.v2 .field.is-error:hover .box{box-shadow:inset 0 0 0 1.5px var(--exam)}.v2 .field:hover .box:disabled{background:var(--bg-panel);color:var(--fg-4);box-shadow:none;cursor:not-allowed}.v2 .ans-line:hover{border-color:var(--fg-4)}.v2 .ans-line:disabled:hover{background:var(--bg-panel);color:var(--fg-4);cursor:not-allowed;border-radius:var(--r-xs);border-color:#0000;padding:6px 8px}.v2 .composer:hover{box-shadow:inset 0 0 0 1.5px var(--fg-4)}.v2 .composer.is-busy:hover{outline:1.5px solid var(--fg);outline-offset:-1.5px}.v2 .composer.is-ready .send:hover,.v2 .composer.is-busy .send:hover{background:var(--ov)}.v2 .wheel:hover .wheel-band{opacity:1}.v2 .radio:hover,.v2 .check:hover{box-shadow:inset 0 0 0 1.5px var(--fg-4)}.v2 .radio.is-on:hover,.v2 .check.is-on:hover{box-shadow:inset 0 0 0 1.5px var(--primary)}.v2 .radio[disabled]:hover,.v2 .check[disabled]:hover{background:var(--bg-panel);box-shadow:none;cursor:not-allowed;transform:none}.v2 .opt:hover{background:var(--ov)}.v2 .opt.correct:hover,.v2 .opt.wrong:hover,.v2 .opt.dim:hover{background:0 0}.v2 .grade-c:hover{background:var(--ov)}.v2 .grade.is-fading .grade-c:hover{background:0 0}.v2 .grade.is-fading .grade-c.is-pressed:hover{background:var(--ov)}.v2 button.row:hover,.v2 .row.is-btn:hover,.v2 .row-act:hover{translate:4px}.v2 button.row:hover:active,.v2 .row.is-btn:hover:active{translate:2px;scale:none}.v2 button.row:hover .row-m,.v2 .row.is-btn:hover .row-m,.v2 .row-act:hover .row-m{color:var(--fg-3)}.v2 .row-act:hover .row-acts{opacity:1;transform:none}.v2 .toggle:hover{background:var(--fg-3)}.v2 .toggle[aria-checked=true]:hover{background:color-mix(in oklab,var(--primary) 86%,var(--bg))}.v2 .mod-row:hover,.v2 .mod-row-q:hover,.v2 .att:hover{translate:4px}.v2 .mod-row:hover:active,.v2 .mod-row-q:hover:active,.v2 .att:hover:active{translate:2px;scale:none}.v2 .mod-row:hover .mod-n{color:var(--fg-3)}.v2 .defcard .def-more:hover{text-decoration:underline}.v2 .term:hover{color:var(--primary)}.v2 .strip .due-line:hover{color:var(--fg-2)}.v2 .strip .due-line:hover .n{color:var(--fg)}.v2 .cal-d.is-btn:hover{background-image:linear-gradient(var(--ov),var(--ov))}.v2 .table tbody tr:hover td{background:var(--ov)}.v2 .table tr:hover .row-acts{opacity:1}.v2 .mtf tbody tr:hover td{background:0 0}.v2 .compare .c-row:not(.head):hover{background:var(--ov)}}@media (width<=600px){.v2{--sa-top:env(safe-area-inset-top,0px);--sa-bottom:env(safe-area-inset-bottom,0px);--side:20px;--nav-h:54px;width:100%;height:100%;padding-top:var(--sa-top);background:var(--bg);color:var(--fg);font-family:var(--sans);isolation:isolate;flex-direction:column;display:flex;position:relative;overflow:hidden}.v2 .scroll{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;flex:auto;min-height:0;overflow:hidden auto}.v2 .content{padding:16px var(--side) calc(var(--sa-bottom) + 24px)}.v2 .actions~.scroll .content{padding-bottom:24px}.v2 .scroll:has(+.actions) .content{padding-bottom:24px}.v2 .scroll:has(+.composer-bar) .content{padding-bottom:24px}.v2 .content.read{padding-top:24px}.v2 .section{margin-top:32px}.v2 .section>.t-section{margin-bottom:12px}.v2 .stack{flex-direction:column;gap:12px;display:flex}.v2 .btn-icon{position:relative}.v2 .btn-icon:after{content:"";position:absolute;inset:-6px}.v2 .btn-icon.lg{width:44px;height:44px}.v2 .btn-icon.lg:after{inset:0}.v2 .btn-icon.lg svg{width:18px;height:18px}.v2 .opt:active,.v2 .grade-c:active{background:var(--bg-soft)}.v2 .row .row-m,.v2 .t-meta,.v2 .mod-row .mod-n,.v2 .stat .stat-l{color:var(--fg-3)}.v2 .nav{padding:0 var(--side);flex:none;position:relative;top:auto}.v2 .nav-plus{width:44px;height:44px;margin-right:-13px}.v2 .nav-plus:after{inset:0}.v2 .nav .brand{position:relative}.v2 .nav .brand:after{content:"";position:absolute;inset:-13px -8px}.v2 .nav .menu{display:none}.v2 .nav-plus[disabled]{color:var(--fg-4)}.v2 .page-head{min-height:44px;padding:0 var(--side);flex:none;gap:12px;position:relative;top:auto}.v2 .page-head.session{grid-template-columns:44px 1fr 44px;align-items:center;gap:0;min-height:44px;padding:0 8px;display:grid}.v2 .page-head.session .ph-count{color:var(--fg);font-variant-numeric:tabular-nums;grid-column:2;justify-self:center;font-size:15px;font-weight:600}.v2 .page-head.session .ph-side{justify-self:center}.v2 .page-head.session .ph-right{grid-column:3;justify-content:flex-end;justify-self:end;align-items:center;min-width:44px;padding-right:12px;display:flex}.v2 .page-head.session .timer{font-size:15px}.v2 .page-head.session .timer svg{width:16px;height:16px}.v2 .ph-bar{background:var(--bg-panel);flex:none;width:100%;height:4px;overflow:hidden}.v2 .ph-bar i{background:var(--primary);height:100%;transition:width var(--dur-move) var(--ease-out);display:block}.v2 .page-head .dots{margin-right:4px}.v2 .note-bar{min-height:44px;padding:0 var(--side);background:var(--bg-soft);flex:none;align-items:center;display:flex}.v2 .note-bar .note{align-items:center}.v2 .note-bar .note>svg{margin-top:0}.v2 .note-bar .note .retry{margin:0 -8px 0 0}.v2 .t-hero{letter-spacing:-.03em;font-size:44px}.v2 .t-onb{font-size:36px;line-height:38px}.v2 .t-chapter{font-size:28px}.v2 .t-sub{font-size:16px}.v2 .t-body.read{font-size:20px;line-height:1.55}.v2 .backlink{min-height:44px;margin-left:-4px;padding:0 4px}.v2 .rows{width:calc(100% + 32px);margin:0 -16px}.v2 .row{padding:12px 16px}.v2 .row-act .row-acts{opacity:1;transform:none}.v2 .row .row-t{white-space:normal}.v2 .task-checks{grid-column:1;align-items:center;margin-right:14px;display:flex}.v2 .row .sel{margin-right:0;display:none}.v2 .rows.is-select .row .sel{animation:m-in var(--dur-enter) var(--ease-out) both;margin-right:8px;display:inline-grid}.v2 .task-checks .sel .check.is-on{outline:1.5px solid var(--fg);outline-offset:-1.5px;color:var(--fg)}.v2 .rows.is-select .row.is-selected{outline:1.5px solid var(--fg);outline-offset:-1.5px}.v2 .row .badge-dot{border-radius:var(--r-pill);background:var(--exam);flex:none;width:6px;height:6px}.v2 .mod-row,.v2 .mod-row-q,.v2 .att{padding:12px 16px}.v2 .sheet .mod-row-q.is-selected{box-shadow:none;background:0 0}.v2 .btn.wide,.v2 .btn-quiet.wide,.v2 .btn-tonal{width:100%}.v2 .btn.terra{background:var(--exam)}.v2 .btn-tonal{border-radius:var(--r-lg);background:var(--bg-soft);height:52px;font-family:var(--sans);color:var(--fg);transition:background var(--dur-state) var(--ease),transform var(--dur-state) var(--ease),color var(--dur-state) var(--ease);justify-content:center;align-items:center;gap:8px;padding:0 20px;font-size:15px;font-weight:500;display:inline-flex}.v2 .btn-tonal:active{background:var(--bg-panel);scale:none}.v2 .btn-tonal svg{width:18px;height:18px;display:none}.v2 .btn-tonal.is-correct{color:var(--primary)}.v2 .btn-tonal.is-wrong{color:var(--exam)}.v2 .btn-tonal.is-correct svg,.v2 .btn-tonal.is-wrong svg{display:block}.v2 .btn-tonal.is-dim{color:var(--fg-4)}.v2 .btn-tonal.is-correct:active,.v2 .btn-tonal.is-wrong:active,.v2 .btn-tonal.is-dim:active{background:var(--bg-soft);transform:none}.v2 .chip.is-btn{cursor:pointer;height:36px;transition:background var(--dur-state) var(--ease),transform var(--dur-state) var(--ease);padding:0 14px;font-size:13px}.v2 .chip.is-btn:active{background:var(--bg-panel);scale:.97}.v2 .presets{min-height:44px}.v2 .preset{padding:10px 0}.v2 .actions{padding:12px var(--side) calc(var(--sa-bottom) + 8px);background:var(--bg);flex-direction:column;flex:none;gap:8px;display:flex}.v2 .actions .btn.lg{width:100%}.v2 .actions .btn-quiet{align-self:center}.v2 .actions.kb{padding-bottom:12px}.v2 .form-actions{flex-direction:column;gap:8px;margin-top:16px;display:flex}.v2 .form-actions .btn.lg{width:100%}.v2 .form-actions .btn-quiet{align-self:center}.v2 .grade{gap:8px}.v2 .grade-c{background:var(--bg-soft);border-radius:var(--r-md);text-align:center;justify-content:center;align-items:center;gap:2px;height:56px;padding:0 4px}.v2 .grade-c:active{background:var(--bg-panel)}.v2 .grade-c .lbl{font-size:14px}.v2 .grade.is-fading .grade-c.is-pressed{background:var(--bg-panel)}.v2 .navigator{align-items:center;gap:4px;height:44px;display:flex}.v2 .navigator .nv-count{color:var(--fg-3);font-variant-numeric:tabular-nums;margin:0 4px;font-size:13px;font-weight:500}.v2 .navigator .nv-sp{flex:auto}.v2 .actbar{left:var(--side);right:var(--side);bottom:calc(var(--sa-bottom) + 12px);z-index:var(--z-popover);border-radius:var(--r-lg);background:var(--fg);height:52px;color:var(--bg);box-shadow:var(--shadow-pop);opacity:0;pointer-events:none;transition:opacity var(--dur-enter) var(--ease-out),transform var(--dur-enter) var(--ease-out);align-items:stretch;padding:0 4px;display:flex;position:absolute;transform:translateY(8px)}.v2 .actbar.is-in{opacity:1;pointer-events:auto;transform:none}.v2 .actbar button{border-radius:var(--r-md);min-width:44px;color:var(--bg);transition:background var(--dur-state) var(--ease),transform var(--dur-state) var(--ease);flex:1 1 0;justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:500;display:inline-flex}.v2 .actbar button:active{opacity:.88;scale:none}.v2 .actbar button.more{flex:0 0 44px}.v2 .actbar svg{width:18px;height:18px}.v2 .actbar .n{font-variant-numeric:tabular-nums;color:var(--bg);font-weight:600}.v2 .sheet-layer{z-index:var(--z-overlay);display:none;position:absolute;inset:0}.v2 .sheet-layer.is-open{display:block}.v2 .sheet-layer .scrim{background:var(--scrim);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);opacity:0;transition:opacity var(--dur-enter) var(--ease-out);position:absolute;inset:0}.v2 .sheet-layer.is-in .scrim{opacity:1}.v2 .sheet-layer.is-out .scrim{opacity:0;transition-duration:var(--dur-state)}.v2 .sheet{max-height:92%;padding:0 var(--side) calc(var(--sa-bottom) + 12px);border-radius:var(--r-xl) var(--r-xl) 0 0;background:var(--bg);box-shadow:var(--shadow-pop);color:var(--fg);font-family:var(--sans);transition:transform var(--dur-move) var(--ease-out);will-change:transform;touch-action:none;flex-direction:column;display:flex;position:absolute;bottom:0;left:0;right:0;transform:translateY(100%)}:root[data-theme=dark] .v2 .sheet{background:var(--bg-panel)}.v2 .sheet-layer.is-in .sheet{transform:none}.v2 .sheet-layer.is-out .sheet{transition-duration:var(--dur-enter);transition-timing-function:var(--ease);transform:translateY(100%)}.v2 .sheet.is-drag{transition:none}.v2 .sheet .grip{border-radius:var(--r-pill);background:var(--bg-panel);flex:none;width:36px;height:5px;margin:8px auto 0}:root[data-theme=dark] .v2 .sheet .grip{background:var(--edge)}.v2 .sheet.half{height:50%}.sheet.auto{height:auto}.v2 .sheet.full{height:92%}.v2 .sheet .sheet-head{flex:none;align-items:center;gap:12px;min-height:44px;margin-top:8px;display:flex}.v2 .sheet .sheet-head .t-section{flex:auto}.v2 .sheet .sheet-head .btn-icon{margin-right:-6px}.v2 .sheet .sheet-body{overscroll-behavior:contain;flex:auto;min-height:0;overflow:hidden auto}.v2 .sheet .sheet-body .rows{width:calc(100% + 32px);margin:0 -16px}.v2 .sheet.sm{text-align:center}.v2 .sheet.sm .sheet-t{letter-spacing:-.01em;color:var(--fg);margin-top:20px;font-size:18px;font-weight:700;line-height:1.3}.v2 .sheet.sm .sheet-x{color:var(--fg-2);margin-top:8px;font-size:15px;line-height:1.5}.v2 .sheet.sm .sheet-x.serif{font-family:var(--serif);color:var(--fg-prose);text-align:left;font-size:16px}.v2 .sheet.sm .sheet-t.left{text-align:left}.v2 .sheet.sm .sheet-acts{flex-direction:column;gap:4px;margin-top:24px;display:flex}.v2 .sheet.sm .sheet-acts .btn{width:100%;height:52px}.v2 .sheet.sm .sheet-acts .btn-quiet{width:100%;height:48px}.v2 .sheet.sm .sheet-x p{margin:0}.v2 .sheet.sm .sheet-x p+p{margin-top:8px}.v2 .sheet.sm.danger .sheet-acts .btn,.v2 .sheet.sm.danger .sheet-acts .btn.is-busy[disabled]{background:var(--exam)}.v2 .sheet .set-dlg-title{margin:16px 0 0;font-size:22px}.v2 .sheet .set-dlg-body{color:var(--fg-2);margin-top:8px;font-size:15px;line-height:1.5}.v2 .sheet .set-dlg-body p{margin:0}.v2 .sheet .set-dlg-body p+p{margin-top:8px}.v2 .sheet .set-dlg-note{margin-top:12px}.v2 .sheet .add-fields{flex-direction:column;gap:16px;margin-top:20px;display:flex}.v2 .sheet .add-fields .field .box{height:48px;font-size:16px}.v2 .sheet .set-dlg-actions{flex-direction:column-reverse;gap:4px;margin-top:24px;display:flex}.v2 .sheet .set-dlg-actions .btn{width:100%;height:52px}.v2 .sheet .set-dlg-actions .btn-quiet{width:100%;height:48px}.v2 .sheet .set-dlg-actions .btn.is-busy[disabled]{background:var(--fg);color:var(--bg)}:root[data-theme=dark] .v2 .sheet .btn[disabled]:not(.is-busy){background:var(--bg-soft)}.v2 .msheet{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px;display:grid}.v2 .msheet .mcell{border-radius:var(--r-md);height:72px;color:var(--fg);transition:background var(--dur-state) var(--ease),transform var(--dur-state) var(--ease);flex-direction:column;justify-content:center;align-items:center;gap:6px;font-size:13px;font-weight:500;display:flex;position:relative}.v2 .msheet .mcell svg{width:20px;height:20px;color:var(--fg-2)}.v2 .msheet .mcell:active{scale:.97}.v2 .msheet .mcell[aria-current=page]{color:var(--fg);cursor:default;outline:2px solid var(--fg);outline-offset:-2px}.v2 .msheet .mcell[aria-current=page] svg{color:var(--fg)}.v2 .msheet .mcell:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.v2 .toast{top:calc(var(--sa-top) + var(--nav-h) + 8px);z-index:var(--z-popover);border-radius:var(--r-pill);background:var(--fg);height:44px;color:var(--bg);white-space:nowrap;opacity:0;pointer-events:none;transition:opacity var(--dur-enter) var(--ease-out),transform var(--dur-enter) var(--ease-out);align-items:center;gap:8px;padding:0 18px;font-size:13px;font-weight:500;display:inline-flex;position:absolute;left:50%;transform:translate(-50%,-8px)}.v2 .toast svg{width:16px;height:16px;color:var(--bg)}.v2 .toast.is-in{opacity:1;transform:translate(-50%)}.v2 .toast.is-out{opacity:0;transition-duration:var(--dur-state);transform:translate(-50%,-8px)}.v2 .composer-bar{padding:8px var(--side) calc(var(--sa-bottom) + 8px);background:var(--bg);flex:none;position:relative}.v2 .composer-bar.kb{padding-bottom:12px}.v2 .composer{max-width:none;min-height:48px;padding:8px 8px 8px 16px}.v2 .composer textarea{max-height:136px;font-size:16px}.v2 .composer .send{position:relative}.v2 .composer .send:after{content:"";position:absolute;inset:-6px}.v2 .composer .send .ic-enter{display:none}.v2 .composer .send .ic-send{place-items:center;display:grid}.v2 .composer.is-busy .send .ic-send{display:none}.v2 .keyboard{background:var(--bg-panel);height:291px;color:var(--fg-4);-webkit-user-select:none;user-select:none;flex:none;place-items:center;font-size:13px;font-weight:500;display:grid}.v2 .chips{padding:8px var(--side) 4px;scrollbar-width:none;gap:8px;display:flex;overflow-x:auto;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 24px),#0000);mask-image:linear-gradient(90deg,#000 calc(100% - 24px),#0000)}.v2 .chips::-webkit-scrollbar{display:none}.v2 .chips .chip{flex:none}.v2 .new-pill{z-index:var(--z-popover);border-radius:var(--r-pill);background:var(--bg);height:36px;color:var(--fg);box-shadow:var(--shadow-pop);white-space:nowrap;opacity:0;pointer-events:none;transition:opacity var(--dur-enter) var(--ease-out),transform var(--dur-enter) var(--ease-out);align-items:center;gap:6px;padding:0 14px;font-size:13px;font-weight:500;display:inline-flex;position:absolute;bottom:calc(100% + 12px);left:50%;transform:translate(-50%,8px)}.v2 .new-pill svg{width:14px;height:14px}.v2 .new-pill.is-in{opacity:1;pointer-events:auto;transform:translate(-50%)}.v2 .new-pill:active{transform:translate(-50%)scale(.97)}:root[data-theme=dark] .v2 .new-pill{background:var(--bg-panel)}.v2 .stream{flex-direction:column;gap:20px;display:flex}.v2 .stream .t-body{font-size:17px;line-height:1.55}.v2 .stream p+p{margin-top:12px}.v2 .stream .acts{margin-top:8px}.v2 .msg-user .bubble{max-width:80%}.v2 .stream .acts{gap:4px;margin:-8px 0 0 -8px;display:flex}.v2 .stream .acts .btn-icon{color:var(--fg-4)}.v2 .when-open{display:none}.v2.is-revealed .when-open{animation:m-in var(--dur-enter) var(--ease-out) both;display:block}.v2.is-revealed .when-closed,.v2 .when-checked{display:none}.v2.is-checked .when-checked{animation:m-in var(--dur-enter) var(--ease-out) both;display:block}.v2 .scroll{flex-direction:column;display:flex}.v2 .content.split{flex-direction:column;flex:auto;display:flex}.v2 .spacer{flex:auto;min-height:24px}.v2 .qcard.is-enter{animation:m-in var(--dur-enter) var(--ease-out) both}@keyframes m-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.v2 .qstack{padding-bottom:4px;position:relative}.v2 .qstack .qnext{border-radius:0 0 var(--r-lg) var(--r-lg);background:var(--bg-panel);opacity:.6;z-index:0;height:8px;position:absolute;bottom:0;left:12px;right:12px}.v2 .qcard{z-index:1;border-radius:var(--r-lg);background:var(--bg-soft);-webkit-user-select:none;user-select:none;touch-action:pan-y;width:100%;min-height:430px;transition:transform var(--dur-move) var(--ease-out),opacity var(--dur-move) var(--ease-out),min-height 0s;flex-direction:column;gap:16px;padding:24px 20px;display:flex;position:relative}.v2 .qcard.is-drag{transition:none}.v2 .qcard .qmeta{color:var(--fg-4);font-size:13px;line-height:1.4}.v2 .qcard .qtext{font-family:var(--serif);color:var(--fg-prose);text-wrap:pretty;flex:auto;align-items:center;font-size:22px;line-height:1.45;display:flex}.v2 .qa.is-open .qcard{min-height:0}.v2 .qa .answer{margin-top:24px;display:none}.v2 .qa.is-open .answer{animation:m-in var(--dur-enter) var(--ease-out) both;display:block}.v2 .qa .answer .t-label{margin-bottom:6px}.v2 .qa .answer .box-expl{margin-top:16px;font-size:18px}.v2 .qa .coach{text-align:center;color:var(--fg-4);margin-top:12px;font-size:13px}.v2 .qtools{justify-content:space-between;align-items:center;margin-top:12px;display:flex}.v2 .stamp{border-radius:var(--r-sm);background:var(--bg);font-family:var(--sans);letter-spacing:-.01em;color:var(--fg);opacity:0;pointer-events:none;padding:6px 12px;font-size:18px;font-weight:700;line-height:1;position:absolute;top:56px;left:50%}.v2 .stamp.gut{color:var(--primary);transform:translate(-50%)rotate(-6deg)}.v2 .stamp.nochmal{transform:translate(-50%)rotate(6deg)}.v2 .qcard.is-fly{opacity:0}.v2 .opts{gap:0}.v2 .opt{width:calc(100% + 24px);min-height:52px;margin:0 -12px;padding:12px}.v2 .opt:active{background:var(--bg-soft)}.v2 .verdict-row{justify-content:center;min-height:24px;margin-top:24px;display:flex}.v2 .end{text-align:center;flex-direction:column;align-items:center;padding-top:24px;display:flex}.v2 .end .t-hero{font-variant-numeric:tabular-nums}.v2 .end .t-hero .of{color:var(--fg-4);font-weight:500}.v2 .end .t-sub{margin-top:8px}.v2 .end .stats{justify-content:center;gap:32px;margin-top:32px}.v2 .end .stat{align-items:center}.v2 .hero{flex-direction:column;gap:16px;padding-top:24px;display:flex}.v2 .hero .strip{max-width:none}.v2 .hero .strip .band{margin-top:12px}.v2 .strip .legend{grid-template-columns:1fr 1fr;gap:4px 16px;display:grid}.v2 .strip .legend .li{justify-content:space-between;padding-right:0;display:flex}.v2 .onb-opt{border-radius:var(--r-md);background:var(--bg-soft);text-align:left;width:100%;min-height:56px;color:var(--fg);transition:background var(--dur-state) var(--ease),transform var(--dur-state) var(--ease),box-shadow var(--dur-state) var(--ease);align-items:center;gap:14px;padding:14px 16px;font-size:15px;font-weight:500;display:flex}.v2 .onb-opt .om{color:var(--fg-3);margin-top:2px;font-size:13px;font-weight:400;display:block}.v2 .onb-opt:active{background:var(--bg-panel);scale:.97}.v2 .onb-opt[aria-pressed=true]{outline:1.5px solid var(--fg);outline-offset:-1.5px}.v2 .onb-opt .txt{flex:auto}.v2 .form{flex-direction:column;gap:16px;display:flex}.v2 .field .box{height:48px;font-size:16px}.v2 .field .box::placeholder{font-size:16px}.v2 .field.pw{position:relative}.v2 .field.pw .eye{border-radius:var(--r-sm);width:44px;height:44px;color:var(--fg-4);place-items:center;display:grid;position:absolute;top:25px;right:2px}.v2 .field.pw .eye svg{width:18px;height:18px}.v2 .field.pw .box{padding-right:48px}.v2 .ans-line{padding:10px 0;font-size:16px}.v2 .avatar{border-radius:var(--r-pill);background:var(--bg-soft);width:56px;height:56px;color:var(--fg-2);flex:none;place-items:center;font-size:22px;font-weight:700;display:grid}.v2 .account{align-items:center;gap:16px;padding:8px 0 4px;display:flex}.v2 .week{grid-template-columns:repeat(7,1fr);height:56px;margin:0 -4px;display:grid}.v2 .week button{border-radius:var(--r-md);font-variant-numeric:tabular-nums;transition:background var(--dur-state) var(--ease),transform var(--dur-state) var(--ease);flex-direction:column;justify-content:center;align-items:center;gap:4px;display:flex}.v2 .week button:active{scale:.97}.v2 .week .wd{color:var(--fg-4);font-size:11px;font-weight:500;line-height:1}.v2 .week .wn{border-radius:var(--r-pill);width:28px;height:28px;color:var(--fg);place-items:center;font-size:15px;font-weight:500;line-height:1;display:grid}.v2 .week button[aria-current=date] .wn{background:var(--fg);color:var(--bg);font-weight:600}.v2 .week .wdot{border-radius:var(--r-pill);background:var(--fg-4);width:4px;height:4px}.v2 .week .wdot.none{background:0 0}.v2 .events{border-radius:var(--r-lg);background:var(--bg-soft);flex-direction:column;gap:8px;padding:12px 16px;display:flex}.v2 .events .ev{color:var(--fg);align-items:baseline;gap:12px;font-size:15px;display:flex}.v2 .events .ev .tm{color:var(--fg-3);font-variant-numeric:tabular-nums;min-width:44px;font-size:13px}.v2 .events .ev.exam .tm,.v2 .events .ev.exam{color:var(--exam);font-weight:500}.v2 .cal{grid-template-columns:repeat(7,26px);justify-content:center;gap:8px;margin:0 auto}.v2 .cal-wd{color:var(--fg-4);text-align:center;grid-template-columns:repeat(7,26px);justify-content:center;gap:8px;margin:0 auto 8px;font-size:11px;font-weight:500;display:grid}.v2 .row.task{cursor:pointer}.v2 .row.task .task-checks .check{margin-right:0}.v2 .row.task.is-done .row-t{color:var(--fg-4)}.v2 .chart{-webkit-user-select:none;user-select:none;touch-action:pan-y;cursor:crosshair;height:180px;padding-top:36px;position:relative}.v2 .chart .bars{grid-template-columns:repeat(var(--n,7),1fr);align-items:end;gap:8px;display:grid;position:absolute;inset:36px 0 0}.v2 .chart .bars i{border-radius:var(--r-sm);background:var(--primary);min-height:4px;display:block}.v2 .chart .bars i.zero{background:var(--bg-panel)}.v2 .chart .bars i.today{background:var(--fg)}.v2 .chart-x{grid-template-columns:repeat(var(--n,7),1fr);color:var(--fg-4);text-align:center;font-variant-numeric:tabular-nums;gap:8px;margin-top:8px;font-size:11px;font-weight:500;display:grid}.v2 .scrub{background:var(--edge);opacity:0;pointer-events:none;width:1.5px;transition:opacity var(--dur-state) var(--ease);margin-left:-.75px;position:absolute;top:0;bottom:0}.v2 .scrub-tip{border-radius:var(--r-md);background:var(--bg);box-shadow:var(--shadow-pop);opacity:0;pointer-events:none;white-space:nowrap;transition:opacity var(--dur-state) var(--ease);flex-direction:column;align-items:center;padding:6px 10px;display:flex;position:absolute;top:0;transform:translate(-50%)}:root[data-theme=dark] .v2 .scrub-tip{background:var(--bg-panel)}.v2 .scrub-tip b{color:var(--fg);font-variant-numeric:tabular-nums;font-size:15px;font-weight:600;line-height:1.2}.v2 .scrub-tip span{color:var(--fg-4);font-size:11px;font-weight:500;line-height:1.3}.v2 .chart.is-scrub .scrub,.v2 .chart.is-scrub .scrub-tip{opacity:1}.v2 .stats{gap:24px 32px}.v2 .pages{flex-direction:column;flex:auto;min-height:0;display:flex;position:relative}.v2 .page{opacity:0;pointer-events:none;transition:opacity var(--dur-enter) var(--ease-out),transform var(--dur-enter) var(--ease-out);flex-direction:column;display:flex;position:absolute;inset:0;transform:translateY(8px)}.v2 .page.is-on{opacity:1;pointer-events:auto;transform:none}.v2 .page.is-off{opacity:0;transition-duration:var(--dur-state);transform:none}.v2 .swipe-row{border-radius:var(--r-md);grid-column:1/-1;position:relative;overflow:hidden}.v2 .swipe-row .row{grid-template-columns:max-content minmax(0,1fr) auto}.v2 .swipe-row .swipe-act{background:var(--exam);width:72px;color:var(--bg);border-radius:0 var(--r-md) var(--r-md) 0;transition:background var(--dur-state) var(--ease);place-items:center;display:grid;position:absolute;top:0;bottom:0;right:0}.v2 .swipe-row .swipe-act svg{width:18px;height:18px}.v2 .swipe-row .swipe-act:active{background:color-mix(in oklab,var(--exam) 86%,var(--bg))}.v2 .swipe-row .row{z-index:1;background:var(--bg);touch-action:pan-y;width:100%;transition:width var(--dur-enter) var(--ease-out);position:relative}.v2 .swipe-row .row.is-drag{transition:none}.v2 .swipe-row.is-open .row{width:calc(100% - 72px)}.v2 .swipe-row .row:active{background:var(--bg)}.v2 .row .copy{font:inherit;color:var(--fg-3);text-align:left;border-radius:var(--r-xs);padding:0;font-size:13px;position:relative}.v2 .row .copy:after{content:"";position:absolute;inset:-10px -8px}.v2 .row .copy:active{color:var(--fg)}.v2 .btn-quiet{padding:13px 16px}.v2 .preset{text-align:left;min-width:44px;min-height:44px;padding:13px 0;position:relative}.v2 .preset:after{content:"";position:absolute;inset:0 -8px}.v2 button.chip{position:relative}.v2 button.chip:after{content:"";position:absolute;inset:-9px 0}.v2 .chip.is-btn{position:relative}.v2 .chip.is-btn:after,.v2 .new-pill:after{content:"";position:absolute;inset:-4px 0}.v2 .toggle:before{content:"";position:absolute;inset:-12px -8px}.v2 .row .copy:after{inset:-12px -8px}.v2 .strip .due-line{position:relative}.v2 .strip .due-line:after{content:"";position:absolute;inset:-12px -8px}.v2 .ans-line{padding:11px 0}.v2 .mtf td.rd .radio:before{content:"";position:absolute;inset:-13px -26px -13px -12px}.v2 .verdict{min-height:44px}.v2 .chip,.v2 .strip .legend .li{font-size:13px}.v2 .defcard .def-etym,.v2 .def-etym{font-size:13px!important}.v2 .week .wd{font-size:11px}}@media (pointer:coarse){.v2 .nav .brand{position:relative}.v2 .nav .brand:after{content:"";position:absolute;inset:-13px -8px}.v2 .plan-head .plan-acts{gap:var(--s-md)}.v2 .btn-icon{position:relative}.v2 .btn-icon:after{content:"";position:absolute;inset:-6px}.v2 .btn-icon.lg:after{inset:0}.v2 .rail-trigger{flex:none}.v2 .preset{min-width:44px;position:relative}.v2 .preset:after{content:"";position:absolute;inset:-9px 0}.v2 .composer .send{position:relative}.v2 .composer .send:after{content:"";position:absolute;inset:-6px}.v2 .set-rail .rail-cell{min-width:44px;min-height:44px}.v2 .cp{min-width:44px;position:relative}.v2 .cp:after{content:"";position:absolute;inset:-1px 0}.v2 .btn-quiet.sm,.v2 .row-end .btn-quiet{position:relative}.v2 .btn-quiet.sm:after,.v2 .row-end .btn-quiet:after{content:"";position:absolute;inset:-8px 0}.v2 .intro-login{position:relative}.v2 .intro-login:after{content:"";position:absolute;inset:-1px 0}.v2 .nav-plus[disabled]{pointer-events:none}.v2 .row-act .row-acts{opacity:1;transform:none}.v2 .table .row-acts,.v2 .att .att-go,.v2 .wheel .wheel-band{opacity:1}.v2 .opt:active,.v2 .grade-c:active{background:var(--bg-soft)}}.asw{font-family:var(--sans);align-self:stretch;align-items:center;margin-right:16px;display:flex;position:relative}.asw-btn{border-radius:var(--r-pill);cursor:pointer;background:0 0;border:0;place-items:center;width:32px;height:32px;padding:0;display:grid}.asw-btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.asw-btn.as-other .asw-av{outline:1.5px solid var(--fg);outline-offset:-1.5px}.asw-av{background:var(--bg-panel);width:32px;height:32px;color:var(--fg-2);border-radius:16px;flex:none;place-items:center;font-size:13px;font-weight:700;display:grid}.asw-av.e{background:color-mix(in oklab, var(--primary) 14%, var(--bg))}.asw-av.g{background:color-mix(in oklab, var(--amber) 16%, var(--bg))}.asw-av.h{background:color-mix(in oklab, var(--info) 14%, var(--bg))}.asw-pop{z-index:var(--z-popover);border-radius:var(--r-xl);background:var(--bg);width:290px;box-shadow:var(--shadow-pop);transform-origin:100% 0;animation:asw-in var(--dur-enter) var(--ease-out);padding:6px;position:absolute;top:calc(100% - 6px);right:0}@keyframes asw-in{0%{opacity:0;transform:scale(.94)translateY(-5px)}}@media (prefers-reduced-motion:reduce){.asw-pop{animation:none}}.asw-row{border-radius:var(--r-md);text-align:left;cursor:pointer;width:100%;min-height:52px;font-family:var(--sans);color:var(--fg);transition:var(--tr-ui);background:0 0;border:0;grid-template-columns:32px 1fr auto;align-items:center;column-gap:12px;padding:8px 10px;display:grid}.asw-row:active{scale:.97}@media (hover:hover){.asw-row:hover{translate:4px}.asw-row:hover:active{translate:2px;scale:none}}.asw-row:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.asw-row[aria-checked=true]{outline:1.5px solid var(--fg);outline-offset:-1.5px}.asw-row:disabled{cursor:wait}.asw-tx{flex-direction:column;min-width:0;display:flex}.asw-t{font-size:15px;font-weight:500}.asw-m{color:var(--fg-4);white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.asw-ck{width:16px;height:16px;color:var(--primary)}.asw-key{border-radius:var(--r-sm);background:var(--bg-soft);min-width:22px;height:22px;color:var(--fg-3);font-variant-numeric:tabular-nums;justify-content:center;align-items:center;padding:0 6px;font-size:11px;font-weight:600;display:inline-flex}@media print{.asw{display:none}}@media (width<=600px){.asw{display:none}}.asw-nav{border-radius:var(--r-md);text-align:left;cursor:pointer;width:100%;min-height:52px;font-family:var(--sans);color:var(--fg);transition:var(--tr-ui);background:0 0;border:0;grid-template-columns:32px 1fr 16px;align-items:center;column-gap:12px;margin-top:24px;padding:8px 12px;display:grid;position:relative}.asw-nav:active{scale:.97}.asw-nav:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.asw-nav.as-other{outline:1.5px solid var(--fg);outline-offset:-1.5px}.asw-ck4{width:16px;height:16px;color:var(--fg-4)}.asw-list{flex-direction:column;gap:4px;padding-top:4px;display:flex}.asw-srow{grid-template-columns:32px 1fr;padding:8px 12px}.lucide *{transform-box:fill-box;transform-origin:50%}@media (hover:hover) and (prefers-reduced-motion:no-preference){:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-user-round>circle{animation:.52s ease-in-out im-nod}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-user-round>path{animation:.52s ease-in-out im-shrug}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-link-2{animation:.5s ease-in-out im-tip}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-link-2>path:first-child{animation:.45s ease-in-out im-pull-l}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-link-2>path:nth-child(2){animation:.45s ease-in-out im-pull-r}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover :is(.lucide-book,.lucide-book-open){animation:.6s ease-in-out im-book}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-file-text{animation:.6s ease-in-out im-sheet}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-file-text>path:nth-child(n+3){stroke-dasharray:20;animation:im-draw .6s var(--ease)}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover :is(.lucide-file-up,.lucide-folder,.lucide-folder-sync,.lucide-folder-plus){animation:im-pop2 .3s var(--ease)}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover :is(.lucide-smartphone,.lucide-bell){animation:.5s ease-in-out im-shake}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-keyboard{animation:.55s ease-in-out im-dip}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-keyboard>path{animation:.55s ease-in-out im-keys}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-circle{animation:im-ring .6s var(--ease)}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-lock{animation:.6s ease-in-out im-tip}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-lock>path{animation:.6s ease-in-out im-unlock}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-sun-medium>circle{animation:im-core .6s var(--ease)}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-sun-medium>path{transform-box:view-box;transform-origin:12px 12px;animation:im-rays .6s var(--ease)}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-settings{animation:im-spin .7s var(--ease)}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover :is(.lucide-message-circle,.lucide-messages-square,.lucide-circle-help,.lucide-sparkles){animation:.5s ease-in-out im-wob}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-layers>path:first-child{animation:.5s ease-in-out im-lift}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-layers>path:nth-child(3){animation:.5s ease-in-out im-drop}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover :is(.lucide-calendar,.lucide-calendar-plus,.lucide-calendar-sync){animation:.5s ease-in-out im-tip}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover :is(.lucide-calendar,.lucide-calendar-plus,.lucide-calendar-sync)>path:is(:first-child,:nth-child(2)){animation:.5s ease-in-out im-bob}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover :is(.lucide-graduation-cap,.lucide-school){animation:.6s ease-in-out im-cap}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-settings-2>circle:first-of-type{animation:.5s ease-in-out im-knob-l}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-settings-2>circle:nth-of-type(2){animation:.5s ease-in-out im-knob-r}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-clock>path{transform-box:view-box;transform-origin:12px 12px;animation:im-hand .6s var(--ease)}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover :is(.lucide-circle-plus,.lucide-server,.lucide-landmark,.lucide-building-2,.lucide-key-round,.lucide-shield-ban,.lucide-upload){animation:im-pop2 .3s var(--ease)}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover :is(.lucide-pencil,.lucide-pen-line){animation:.5s ease-in-out im-tip}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-log-out>path:is(:first-child,:nth-child(2)){animation:.45s ease-in-out im-pull-r}:is(button,a[href],[role=button],[role=tab],[role=menuitem],summary,label,.is-btn,.is-tap):hover .lucide-trash-2>path:is(:nth-child(4),:nth-child(5)){animation:.5s ease-in-out im-lift}}@keyframes im-nod{35%{transform:translateY(-2.5px)}70%{transform:translateY(.5px)}}@keyframes im-shrug{35%{transform:translateY(.8px)scaleX(1.04)}}@keyframes im-core{40%{transform:scale(.78)}}@keyframes im-rays{0%{opacity:.2;transform:rotate(-45deg)}18%{opacity:1}to{opacity:1;transform:none}}@keyframes im-bob{40%{transform:translateY(-2.5px)}}@keyframes im-spin{to{transform:rotate(180deg)}}@keyframes im-shake{20%,60%{transform:rotate(-10deg)}40%,80%{transform:rotate(10deg)}}@keyframes im-pull-l{50%{transform:translate(-2px)}}@keyframes im-pull-r{50%{transform:translate(2px)}}@keyframes im-tip{50%{transform:rotate(-5deg)}}@keyframes im-lift{40%{transform:translateY(-4px)}}@keyframes im-drop{50%{transform:translateY(1.5px)}}@keyframes im-draw{0%{stroke-dashoffset:20px}to{stroke-dashoffset:0}}@keyframes im-wob{33%{transform:rotate(-7deg)scale(1.05)}66%{transform:rotate(7deg)scale(1.05)}}@keyframes im-pop2{50%{transform:scale(1.05)}}@keyframes im-book{25%{transform:rotate(-8deg)translateY(-2px)scale(1.04)}50%{transform:rotate(8deg)translateY(-2px)scale(1.04)}75%{transform:rotate(-8deg)translateY(-1px)scale(1.02)}}@keyframes im-cap{33%{transform:translateY(-3px)rotate(-7deg)}66%{transform:translateY(-1px)rotate(4deg)}}@keyframes im-sheet{35%{transform:translateY(-2px)rotate(-6deg)}70%{transform:translateY(-.5px)rotate(3deg)}}@keyframes im-dip{30%{transform:translateY(1.5px)rotate(-4deg)}65%{transform:translateY(-1px)rotate(3deg)}}@keyframes im-keys{20%{transform:translateY(1px)}40%{transform:none}60%{transform:translateY(1px)}}@keyframes im-ring{35%{transform:scale(.8)}70%{transform:scale(1.06)}}@keyframes im-unlock{40%{transform:translateY(-2.5px)}75%{transform:translateY(-.5px)}}@keyframes im-hand{to{transform:rotate(360deg)}}@keyframes im-knob-l{50%{transform:translate(-4px)}}@keyframes im-knob-r{50%{transform:translate(4px)}}.sheet-portal.v2{z-index:var(--z-overlay);pointer-events:none;isolation:auto;background:0 0;padding:0;position:fixed;inset:0;overflow:visible}.sheet-portal.v2 .sheet-layer{pointer-events:none}.sheet-portal.v2 .sheet-layer.is-open{pointer-events:auto}.focus-player{right:var(--s-lg,16px);bottom:var(--s-lg,16px);z-index:var(--z-overlay,100);font-family:var(--sans,"Public Sans", sans-serif);color:var(--fg,#1a1a1a);position:fixed}.fp-bar{align-items:center;gap:var(--s-sm,8px);min-width:176px;padding:var(--s-md,12px) var(--s-sm,8px) var(--s-md,12px) var(--s-lg,16px);background:var(--bg,#fff);border-radius:var(--r-lg,12px);box-shadow:var(--shadow-pop,0 2px 6px #0000000d, 0 14px 36px #0000001f);display:flex;position:relative;overflow:hidden}.fp-progress{height:2px;width:calc(var(--fp-p,0) * 100%);background:var(--primary,#2f6f4f);transition:width .9s linear;position:absolute;top:0;left:0}.fp-bar-main{text-align:left;min-width:0;color:inherit;font:inherit;cursor:pointer;background:0 0;border:none;flex-direction:column;flex:1;gap:2px;padding:0;display:flex}.fp-bar-main:focus-visible{outline:2px solid var(--fg,#1a1a1a);outline-offset:2px;border-radius:var(--r-sm,8px)}.fp-bar-title{color:var(--fg,#1a1a1a);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:500;line-height:1.3;overflow:hidden}.fp-bar-time{font-variant-numeric:tabular-nums;color:var(--fg,#1a1a1a);font-size:15px;font-weight:600;line-height:1.2}.phase-break .fp-bar-title{color:var(--primary,#2f6f4f)}.fp-bar-controls{gap:var(--s-xs,4px);display:flex}.fp-icon-btn{border-radius:var(--r-pill,999px);width:32px;height:32px;color:var(--fg-2,#444);cursor:pointer;transition:var(--tr-ui);background:0 0;border:none;justify-content:center;align-items:center;display:inline-flex}.fp-icon-btn svg{width:16px;height:16px}.fp-icon-btn.lg{background:var(--bg-soft,#f2f2f2);width:40px;height:40px;color:var(--fg,#1a1a1a)}.fp-icon-btn.lg svg{width:18px;height:18px}.fp-panel{width:248px;padding:var(--s-lg,16px);background:var(--bg,#fff);border-radius:var(--r-xl,16px);box-shadow:var(--shadow-pop,0 12px 32px #0000002e);gap:var(--s-md,12px);border:0;flex-direction:column;display:flex}.fp-panel-head{justify-content:space-between;align-items:center;display:flex}.fp-panel-title{color:var(--fg,#1a1a1a);font-size:14px;font-weight:600}.fp-head-actions{gap:var(--s-xs,4px);display:flex}.fp-msg{color:var(--fg-3,#777);margin:0;font-size:12px}.fp-err{color:var(--exam,#b3413d)}.fp-hint{color:var(--fg-3,#777);margin:0;font-size:11px;line-height:1.4}.fp-start{gap:var(--s-sm,8px);flex-direction:column;display:flex}.fp-starts{gap:var(--s-sm,8px);grid-auto-columns:1fr;grid-auto-flow:column;display:grid}.fp-start-add{color:var(--fg-3,#777);place-items:center;text-decoration:none;display:grid}.fp-start-add svg{width:18px;height:18px}.fp-start-add:hover{color:var(--fg,#1a1a1a)}.focus-player.is-dragging{-webkit-user-select:none;user-select:none;cursor:grabbing;transition:none}.focus-player{transition:left var(--dur-move,.4s) var(--ease-out,ease-out), top var(--dur-move,.4s) var(--ease-out,ease-out)}.focus-player .fp-panel,.focus-player .fp-bar{cursor:grab}.focus-player .fp-panel button,.focus-player .fp-bar button,.focus-player .fp-panel a{cursor:pointer}.fp-start-btn{padding:var(--s-md,12px) var(--s-md,12px);border-radius:var(--r-lg,12px);background:var(--bg-soft,#f2f2f2);color:var(--fg,#1a1a1a);cursor:pointer;text-align:left;transition:background .15s var(--ease,ease);border:0;flex-direction:column;align-items:flex-start;gap:2px;display:flex}.fp-start-btn:disabled{opacity:.55;cursor:default}.fp-start-btn:focus-visible{outline:2px solid var(--fg,#1a1a1a);outline-offset:2px}.fp-start-work{font-variant-numeric:tabular-nums;font-size:17px;font-weight:600;line-height:1.1}.fp-start-break{color:var(--fg-3,#777);font-variant-numeric:tabular-nums;font-size:11px}.fp-own-link{font-variant-numeric:tabular-nums;align-self:flex-start}.fp-today{color:var(--fg-3,#777);margin:0;font-size:12px}.fp-back{align-items:center;gap:var(--s-xs,4px);min-height:32px;padding:0 var(--s-xs,4px) 0 0;color:var(--fg-2,#444);cursor:pointer;border-radius:var(--r-sm,8px);background:0 0;border:0;font-family:inherit;font-size:14px;font-weight:500;display:inline-flex}.fp-back svg{width:16px;height:16px}.fp-back:focus-visible{outline:2px solid var(--fg,#1a1a1a);outline-offset:2px}.fp-running{align-items:center;gap:var(--s-sm,8px);text-align:center;flex-direction:column;display:flex}.fp-time-big{letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--fg,#1a1a1a);font-size:32px;font-weight:700;line-height:1.1}.fp-progress-bar{border-radius:var(--r-pill,999px);background:var(--bg-panel,#eee);width:100%;height:4px;display:block;overflow:hidden}.fp-progress-fill{background:var(--primary,#2f6f4f);height:100%;transition:width .9s linear;display:block}.fp-controls{gap:var(--s-sm,8px);display:flex}.fp-cycles{color:var(--fg-3,#777);font-variant-numeric:tabular-nums;font-size:11px}.fp-next,.fp-done{width:100%}.fp-done{margin-top:var(--s-xs,4px)}.fp-done,.fp-permission-btn{border:0}.fp-settings{gap:var(--s-sm,8px);flex-direction:column;display:flex}.fp-settings label{justify-content:space-between;align-items:center;gap:var(--s-sm,8px);color:var(--fg-2,#444);font-size:12px;display:flex}.fp-settings input[type=number]{border-radius:var(--r-sm,8px);width:64px;height:32px;box-shadow:inset 0 0 0 1.5px var(--edge,var(--rule,#ddd));background:var(--bg,#fff);color:var(--fg,#1a1a1a);font-variant-numeric:tabular-nums;border:0;padding:0 8px}.fp-settings input[type=number]:focus-visible{box-shadow:inset 0 0 0 1.5px var(--fg,#1a1a1a);outline:none}.fp-toggle-row{justify-content:space-between;align-items:center;gap:var(--s-sm,8px);cursor:pointer;min-height:32px;display:flex}.fp-toggle-label{color:var(--fg-2,#444);font-size:12px}@media (pointer:coarse){.v2 .fp-icon-btn{width:44px;height:44px}.v2 .fp-icon-btn svg{width:20px;height:20px}.v2 .fp-icon-btn.lg{width:52px;height:52px}.v2 .fp-icon-btn.lg svg{width:22px;height:22px}.v2 .fp-toggle-row{min-height:44px}.v2 .fp-start-btn{min-height:56px}.v2 .fp-back,.v2 .fp-own-link{min-height:44px}.v2 .fp-bar-main{justify-content:center;min-height:44px}}.fp-permission{align-items:center;gap:var(--s-sm,8px);padding:var(--s-sm,8px);border-radius:var(--r-sm,8px);background:var(--bg-soft,#f5f5f5);color:var(--fg-2,#444);flex-wrap:wrap;font-size:12px;display:flex}.fp-permission-icon{width:16px;height:16px;color:var(--fg-3,#777);flex-shrink:0}.fp-permission span{flex:auto;min-width:120px}.fp-permission-btn{width:auto;height:32px;padding:0 14px;font-size:13px}.v2.focus-player.setup .fp-panel{width:340px}@media (prefers-reduced-motion:no-preference){.focus-player.setup .fp-panel{animation:.16s cubic-bezier(.16,1,.3,1) fp-pop}}@keyframes fp-pop{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.focus-player .fp-bar,.focus-player .fp-panel{will-change:transform}@media (hover:hover){.fp-icon-btn:hover{color:var(--fg,#1a1a1a);scale:1.08}.fp-icon-btn:hover:active{scale:1.02}.fp-start-btn:hover:not(:disabled){background:var(--bg-panel,#e4e4e4)}.fp-back:hover{color:var(--fg,#1a1a1a)}}@media (width<=600px){.v2.focus-player{top:calc(env(safe-area-inset-top,0px) + var(--nav-h) + 8px);isolation:auto;background:0 0;flex:none;width:auto;height:auto;padding:0;display:block;position:fixed;bottom:auto;left:auto;right:16px;overflow:visible}.v2.focus-player.expanded{display:none}.sheet .fp-panel{width:auto;box-shadow:none;background:0 0;border-radius:0;padding:8px 0 0;animation:none}.sheet .fp-panel-title{letter-spacing:-.01em;font-size:18px;font-weight:700}.sheet .fp-head-actions{margin-right:-10px}.sheet .fp-head-actions .fp-icon-btn{width:44px;height:44px}.sheet .fp-head-actions .fp-icon-btn svg{width:18px;height:18px}.sheet .fp-starts{gap:var(--s-sm,8px)}.sheet .fp-start-btn{min-height:64px;padding:14px 16px}.sheet .fp-start-work{font-size:19px}.sheet .fp-start-break{font-size:12px}.sheet .fp-back{min-height:44px;font-size:16px}.sheet .fp-today,.sheet .fp-msg,.sheet .fp-hint,.sheet .fp-cycles,.sheet .fp-settings label,.sheet .fp-permission{font-size:13px}.sheet .fp-time-big{letter-spacing:-.03em;font-size:44px}.sheet .fp-controls .fp-icon-btn.lg{width:56px;height:56px}.sheet .fp-done,.sheet .fp-next{width:100%;height:52px}.sheet .fp-settings input[type=number]{width:72px;height:44px;font-size:16px}html.fp-strip .v2 .nav{margin-bottom:44px}html.fp-strip .v2 .edge-trigger{top:calc(var(--sa-top,env(safe-area-inset-top,0px)) + var(--nav-h,54px) + 44px)}.v2.focus-player:not(.expanded){top:calc(env(safe-area-inset-top,0px) + var(--nav-h,54px));z-index:calc(var(--z-sticky,50) + 1);left:0;right:0}.v2.focus-player .fp-bar{background:var(--bg-soft);width:100%;min-width:0;height:44px;box-shadow:none;cursor:default;border-radius:0;gap:8px;padding:0 8px 0 20px}.v2.focus-player .fp-bar-main{flex-direction:row;align-items:center;gap:8px;min-height:44px}.v2.focus-player .fp-bar-title{color:var(--fg-3,#777);flex:0 auto;font-size:13px;font-weight:400}.v2.focus-player.phase-break .fp-bar-title{color:var(--primary,#2f6f4f)}.v2.focus-player .fp-bar-time{font-size:15px;font-weight:600}.v2.focus-player .fp-bar-controls{gap:0}.v2.focus-player .fp-icon-btn{position:relative}.v2.focus-player .fp-icon-btn:after{content:"";position:absolute;inset:-6px}}@media (prefers-reduced-motion:no-preference){html[data-theme-anim=polygon]::view-transition-group(root){animation-duration:.7s;animation-timing-function:var(--ease-out-expo,cubic-bezier(.16, 1, .3, 1))}html[data-theme-anim=polygon]::view-transition-image-pair(root){isolation:auto}html[data-theme-anim=polygon]::view-transition-old(root){z-index:-1;mix-blend-mode:normal;animation:none}html[data-theme=dark][data-theme-anim=polygon]::view-transition-new(root){animation:mim-theme-polygon-dark .7s var(--ease-out-expo,cubic-bezier(.16, 1, .3, 1)) both;mix-blend-mode:normal}@keyframes mim-theme-polygon-dark{0%{clip-path:polygon(50% -71%,-50% 71%,-50% 71%,50% -71%)}to{clip-path:polygon(50% -71%,-50% 71%,50% 171%,171% 50%)}}html[data-theme=light][data-theme-anim=polygon]::view-transition-new(root){animation:mim-theme-polygon-light .7s var(--ease-out-expo,cubic-bezier(.16, 1, .3, 1)) both;mix-blend-mode:normal}@keyframes mim-theme-polygon-light{0%{clip-path:polygon(171% 50%,50% 171%,50% 171%,171% 50%)}to{clip-path:polygon(171% 50%,50% 171%,-50% 71%,50% -71%)}}}