@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/fef07dbb0973bf53-s.3p2_lha1f2xer.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/8a480f0b521d4e75-s.1qq4vpdcun5oj.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/53b9e256198e5412-s.390ncx5urfkfu.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/7178b3e590c64307-s.21jp631_3pja2.woff2)format("woff2");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:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/caa3a2e1cccd8315-s.p.0wgildi0cnwt9.woff2)format("woff2");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:Geist Fallback;src:local(Arial);ascent-override:95.94%;descent-override:28.16%;line-gap-override:0.0%;size-adjust:104.76%}.geist_a71539c9-module__T19VSG__className{font-family:Geist,Geist Fallback;font-style:normal}.geist_a71539c9-module__T19VSG__variable{--font-geist-sans:"Geist", "Geist Fallback"}
@font-face{font-family:Manrope;font-style:normal;font-weight:200 800;font-display:swap;src:url(../media/a342834df7752944-s.3hd2l7bm32o7k.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Manrope;font-style:normal;font-weight:200 800;font-display:swap;src:url(../media/d3fe2f289711ac3f-s.1l2zhvq5eocqf.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Manrope;font-style:normal;font-weight:200 800;font-display:swap;src:url(../media/58c4895d0a0ef7cc-s.2vhvl9vrvk-va.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Manrope;font-style:normal;font-weight:200 800;font-display:swap;src:url(../media/bfc7db5c00d21bc5-s.173xwsdme27n8.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Manrope;font-style:normal;font-weight:200 800;font-display:swap;src:url(../media/6ab0db14f70d8ed6-s.13hnt-xgp82zk.woff2)format("woff2");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:Manrope;font-style:normal;font-weight:200 800;font-display:swap;src:url(../media/a343f882a40d2cc9-s.p.1sj6eobyi31rd.woff2)format("woff2");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:Manrope Fallback;src:local(Arial);ascent-override:103.31%;descent-override:29.07%;line-gap-override:0.0%;size-adjust:103.19%}.manrope_de7b2fa9-module__1ltb7q__className{font-family:Manrope,Manrope Fallback;font-style:normal}.manrope_de7b2fa9-module__1ltb7q__variable{--font-manrope:"Manrope", "Manrope Fallback"}
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.relative{position:relative}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.grow{flex-grow:1}.border{border-style:var(--tw-border-style);border-width:1px}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}:root{--ink:#102a38;--ink-soft:#4c6673;--navy:#0b2432;--navy-raised:#153746;--paper:#f7faf8;--white:#fff;--line:#dce7e1;--mint:#dff7e8;--green:#34a853;--green-dark:#257a3d;--lime:#b8ee63;--sky:#dff2f8;--danger:#d34b52;--shadow:0 18px 55px #102a381c;--surface:#fff;--surface-soft:#eef4f1;--bg:#f4f8f5;--track:#e8eeeb;--muted:#607782;--ok-soft:#f4fbf6;--bad-soft:#fff3f3}:root[data-theme=dark]{--ink:#e9f1f4;--ink-soft:#afc3cc;--paper:#09151b;--line:#3a5360;--mint:#14352a;--green:#50bf72;--green-dark:#7edb99;--sky:#123845;--danger:#f07982;--shadow:0 18px 55px #00000080;--surface:#172b35;--surface-soft:#1e3540;--bg:#071218;--track:#29434e;--muted:#93aab4;--ok-soft:#12251c;--bad-soft:#2c1517}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--font-geist-sans), system-ui, sans-serif;margin:0;font-size:16px;line-height:1.55}button,input{font:inherit}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline-offset:3px;outline:3px solid #34a85366}.skip-link{z-index:100;background:var(--surface);border-radius:12px;padding:10px 14px;font-weight:750;position:fixed;top:10px;left:10px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.display{font-family:var(--font-manrope), sans-serif;letter-spacing:-.045em}.eyebrow{color:var(--green-dark);letter-spacing:.13em;text-transform:uppercase;margin:0 0 10px;font-size:.75rem;font-weight:850}.brand{font-family:var(--font-manrope), sans-serif;letter-spacing:-.025em;align-items:center;gap:10px;font-size:1.05rem;font-weight:850;display:inline-flex}.brand-mark{background:var(--lime);width:36px;height:36px;color:var(--navy);border-radius:12px;place-items:center;display:grid}.pill{border:1px solid var(--line);background:var(--surface-soft);width:fit-content;color:var(--ink-soft);border-radius:999px;align-items:center;gap:7px;padding:7px 11px;font-size:.78rem;font-weight:750;display:inline-flex}.button{cursor:pointer;border:1px solid #0000;border-radius:14px;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:0 18px;font-weight:800;transition:transform .16s,background .16s,border-color .16s;display:inline-flex}.button:hover{transform:translateY(-1px)}.button-primary{background:var(--lime);color:var(--navy)}.button-dark{background:var(--navy);color:#fff}.button-ghost{border-color:var(--line);background:var(--surface)}.button:disabled{cursor:not-allowed;opacity:.55;transform:none}.button-danger{color:var(--danger)}.button-danger:hover{background:var(--bad-soft);border-color:#e9a1a5}.billing-actions{flex-wrap:wrap;gap:10px;display:flex}.danger-zone{border-color:#f0c7c9}.danger-zone .eyebrow{color:var(--danger)}.delete-account-form{grid-template-columns:1fr 1fr;align-items:end;gap:12px;max-width:760px;display:grid}.delete-account-form .button,.delete-account-form .form-error{grid-column:1/-1;width:fit-content}.marketing-nav{justify-content:space-between;align-items:center;width:min(1160px,100% - 36px);margin:0 auto;padding:22px 0;display:flex}.nav-actions{align-items:center;gap:10px;display:flex}.hero{border-bottom:1px solid var(--line);background:radial-gradient(circle at 78% 20%, #b8ee6347, transparent 28%), linear-gradient(145deg, var(--bg) 0%, #edf7f2 100%);position:relative;overflow:hidden}.hero-grid{grid-template-columns:.95fr 1.05fr;align-items:center;gap:70px;width:min(1160px,100% - 36px);min-height:650px;margin:0 auto;padding:70px 0 92px;display:grid}.hero-copy h1{max-width:660px;margin:18px 0 20px;font-size:clamp(2.9rem,6vw,5.3rem);line-height:.98}.hero-copy>p{max-width:590px;color:var(--ink-soft);margin:0;font-size:1.13rem}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}.hero-note{margin-top:14px!important;font-size:.82rem!important}.product-preview{min-height:470px;position:relative}.preview-card{box-shadow:var(--shadow);background:#fffffff0;border:1px solid #dce7e1d9;border-radius:26px;position:absolute}.preview-card.primary{padding:26px;inset:0 54px 70px 0;transform:rotate(-2deg)}.preview-card.secondary{width:78%;padding:22px;bottom:0;right:0;transform:rotate(2deg)}.preview-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.preview-title{font:800 1.35rem var(--font-manrope);margin:18px 0 6px}.preview-muted{color:var(--ink-soft);margin:0;font-size:.88rem}.preview-progress{background:var(--track);border-radius:99px;height:8px;margin:18px 0 24px;overflow:hidden}.preview-progress span{border-radius:inherit;background:var(--green);width:68%;height:100%;display:block}.preview-list{gap:10px;display:grid}.preview-row{background:var(--bg);border-radius:14px;align-items:center;gap:10px;padding:12px;display:flex}.preview-check{background:var(--mint);width:28px;height:28px;color:var(--green-dark);border-radius:9px;flex:0 0 28px;place-items:center;display:grid}.preview-row strong,.preview-row small{display:block}.preview-row small{color:var(--ink-soft)}.answer-strip{grid-template-columns:repeat(5,1fr);gap:7px;margin-top:16px;display:grid}.answer-strip span{aspect-ratio:1;border:1px solid var(--line);border-radius:10px;place-items:center;font-weight:800;display:grid}.answer-strip span:nth-child(3){border-color:var(--green);background:var(--mint);color:var(--green-dark)}.section{width:min(1160px,100% - 36px);margin:0 auto;padding:92px 0}.section-heading{max-width:680px;margin-bottom:36px}.section-heading h2{font:800 clamp(2rem, 4vw, 3.4rem)/1.04 var(--font-manrope);letter-spacing:-.04em;margin:0}.section-heading p{color:var(--ink-soft)}.feature-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.feature-card{border:1px solid var(--line);background:var(--surface);border-radius:22px;min-height:230px;padding:24px}.feature-icon{background:var(--mint);width:44px;height:44px;color:var(--green-dark);border-radius:13px;place-items:center;display:grid}.feature-card h3{font:800 1.25rem var(--font-manrope);margin:38px 0 8px}.feature-card p{color:var(--ink-soft);margin:0}.price-card{background:var(--navy);color:#fff;border-radius:28px;grid-template-columns:1fr auto;align-items:center;gap:30px;padding:42px;display:grid}.price-card h2{font:800 clamp(2rem, 4vw, 3.2rem)/1 var(--font-manrope);margin:0 0 8px}.price-card p{color:#c1d2da;max-width:650px;margin:0}.price-value{font:850 2.4rem var(--font-manrope)}.price-value small{font:600 .9rem var(--font-geist-sans);color:#c1d2da}.price-side{text-align:center;gap:12px;min-width:240px;display:grid}.site-footer{border-top:1px solid var(--line);color:var(--ink-soft);text-align:center;padding:28px 18px;font-size:.86rem}.workspace{background:var(--bg);min-height:100vh}.workspace-layout{grid-template-columns:250px 1fr;min-height:100vh;display:grid}.sidebar{background:var(--navy);color:#fff;border-right:1px solid #203d4b;flex-direction:column;height:100vh;padding:24px 18px;display:flex;position:sticky;top:0}.sidebar-brand{gap:3px;margin:0 8px 20px;display:grid}.sidebar-brand>span{color:#89a7b3;font-size:.7rem;font-weight:700}.sidebar-nav{scrollbar-width:thin;scrollbar-color:#33505f transparent;flex:auto;align-content:start;gap:15px;min-height:0;padding-right:4px;display:grid;overflow-y:auto}.sidebar-nav::-webkit-scrollbar{width:6px}.sidebar-nav::-webkit-scrollbar-thumb{background:#33505f;border-radius:99px}.sidebar-nav::-webkit-scrollbar-thumb:hover{background:#43606f}.sidebar-nav::-webkit-scrollbar-track{background:0 0}.sidebar-group{gap:3px;display:grid}.sidebar-group-label{color:#7897a3;letter-spacing:.14em;text-transform:uppercase;padding:0 13px 3px;font-size:.64rem;font-weight:850}.sidebar-link{color:#bcd0d9;border-radius:12px;align-items:center;gap:11px;min-height:40px;padding:0 13px;font-size:.94rem;font-weight:700;display:flex}.sidebar-link.active,.sidebar-link:hover{background:var(--navy-raised);color:#fff}.sidebar-footer{color:#c4d6dd;border:1px solid #2e4c5a;border-radius:16px;flex-shrink:0;margin-top:14px;padding:13px 15px;font-size:.82rem}.sidebar-footer strong{color:var(--lime);display:block}.workspace-main{min-width:0;padding:34px clamp(20px,4vw,58px) 60px}.workspace-top{justify-content:space-between;align-items:start;gap:20px;margin-bottom:28px;display:flex}.workspace-top h1{font:820 clamp(2rem, 4vw, 3.25rem)/1.05 var(--font-manrope);letter-spacing:-.04em;margin:4px 0 6px}.workspace-top p{color:var(--ink-soft);margin:0}.top-actions{gap:10px;display:flex}.product-switch{border:1px solid var(--line);background:var(--surface);border-radius:14px;align-items:center;padding:4px;display:inline-flex;box-shadow:0 5px 18px #102a380d}.product-switch a{min-height:34px;color:var(--ink-soft);border-radius:10px;place-items:center;padding:0 14px;font-size:.82rem;font-weight:800;display:grid}.product-switch a.active{background:var(--navy);color:var(--white)}.icon-button{border:1px solid var(--line);background:var(--surface);border-radius:13px;place-items:center;width:44px;height:44px;display:grid}.stat-grid{grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px;display:grid}.stat-card,.panel{border:1px solid var(--line);background:var(--surface);border-radius:20px;box-shadow:0 8px 28px #102a380d}.stat-card{padding:19px}.stat-card span{color:var(--ink-soft);font-size:.78rem;font-weight:750;display:block}.stat-card strong{font:820 1.65rem var(--font-manrope);margin:4px 0 2px;display:block}.stat-card small{color:var(--ink-soft)}.dashboard-grid{grid-template-columns:minmax(0,1.4fr) minmax(280px,.75fr);gap:18px;display:grid}.panel{padding:24px}.panel-head{justify-content:space-between;align-items:center;gap:14px;margin-bottom:18px;display:flex}.panel-head h2{font:800 1.2rem var(--font-manrope);margin:0}.week-list{gap:10px;display:grid}.study-block{border:1px solid var(--line);background:var(--surface-soft);border-radius:16px;grid-template-columns:42px 1fr auto;align-items:center;gap:13px;padding:14px;display:grid}.block-icon{background:var(--sky);color:#24728c;border-radius:13px;place-items:center;width:42px;height:42px;display:grid}.study-block strong,.study-block small{display:block}.study-block small{color:var(--ink-soft)}.block-action{color:var(--green-dark);font-size:.84rem;font-weight:800}.daily-plan{background:linear-gradient(160deg, var(--navy), #17495a);color:#fff}.daily-plan .eyebrow{color:var(--lime)}.daily-plan h2{font:800 1.8rem/1.1 var(--font-manrope);margin:0 0 8px}.daily-plan p{color:#c5d7de}.plan-composition{gap:9px;margin:24px 0;display:grid}.plan-composition div{border-bottom:1px solid #2c5261;justify-content:space-between;align-items:center;padding-bottom:9px;display:flex}.subject-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.subject-card{border:1px solid var(--line);background:var(--surface);border-radius:18px;padding:18px}.subject-card-top{justify-content:space-between;align-items:center;gap:10px;display:flex}.subject-card h3{font:800 1.08rem var(--font-manrope);margin:14px 0 3px}.subject-card p{color:var(--ink-soft);margin:0 0 14px;font-size:.84rem}.mini-meter{background:var(--track);border-radius:99px;height:7px;overflow:hidden}.mini-meter span{border-radius:inherit;background:var(--green);height:100%;display:block}.practice-layout{background:var(--bg);grid-template-columns:minmax(0,1fr) 310px;min-height:100vh;display:grid}.practice-main{padding:28px clamp(20px,5vw,72px) 60px}.practice-top{justify-content:space-between;align-items:center;gap:18px;margin-bottom:38px;display:flex}.practice-progress{width:min(360px,50vw)}.practice-progress-label{color:var(--ink-soft);justify-content:space-between;font-size:.8rem;font-weight:750;display:flex}.question-card{border:1px solid var(--line);background:var(--surface);max-width:850px;box-shadow:var(--shadow);border-radius:26px;margin:0 auto;padding:clamp(24px,5vw,50px)}.question-meta{flex-wrap:wrap;gap:8px;display:flex}.question-source{color:var(--ink-soft);margin:12px 0 0;font-size:.82rem;line-height:1.5}.question-source a{color:inherit;text-underline-offset:3px;font-weight:750;text-decoration:underline}.scientific-text{white-space:pre-line}.scientific-text sub,.scientific-text sup{vertical-align:baseline;font-size:.72em;line-height:0;position:relative}.scientific-text sub{bottom:-.28em}.scientific-text sup{top:-.48em}.chemical-formula{white-space:nowrap}.question-card h1{font:750 clamp(1.18rem, 2.3vw, 1.55rem)/1.45 var(--font-manrope);letter-spacing:-.02em;margin:28px 0 24px}.option-list{gap:11px;display:grid}.option{border:1px solid var(--line);background:var(--surface);width:100%;color:var(--ink);text-align:left;cursor:pointer;border-radius:15px;grid-template-columns:36px 1fr;align-items:center;gap:12px;padding:13px;display:grid}.option:hover,.option.selected{border-color:var(--green);background:var(--ok-soft)}.option.correct{border-color:var(--green);background:var(--mint)}.option.incorrect{background:var(--bad-soft);border-color:#e9a1a5}.option-key{background:var(--track);border-radius:10px;place-items:center;width:34px;height:34px;font-weight:850;display:grid}.question-actions{justify-content:space-between;align-items:center;gap:15px;margin-top:24px;display:flex}.confidence{color:var(--ink-soft);align-items:center;gap:7px;font-size:.8rem;display:flex}.confidence button{border:1px solid var(--line);background:var(--surface);cursor:pointer;border-radius:9px;width:32px;height:32px}.confidence button.active{border-color:var(--green);background:var(--mint);color:var(--green-dark);font-weight:850}.feedback{border-left:4px solid var(--green);background:var(--ok-soft);border-radius:0 14px 14px 0;margin-top:20px;padding:15px 17px}.feedback strong{margin-bottom:4px;display:block}.practice-aside{border-left:1px solid var(--line);background:var(--surface);padding:28px 24px}.question-map{grid-template-columns:repeat(5,1fr);gap:8px;margin-top:20px;display:grid}.question-map span{aspect-ratio:1;border:1px solid var(--line);color:var(--ink-soft);border-radius:10px;place-items:center;font-size:.8rem;font-weight:800;display:grid}.question-map span.current{background:var(--navy);color:#fff}.question-map span.done{border-color:var(--green);background:var(--mint);color:var(--green-dark)}.handwriting-pad{border:1px solid var(--line);background:var(--bg);border-radius:16px;margin:0 0 22px;overflow:hidden}.scratchpad-toggle{width:100%;min-height:52px;color:var(--ink);text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:1fr auto auto;align-items:center;gap:10px;padding:0 14px;display:grid}.scratchpad-toggle>span{align-items:center;gap:8px;display:flex}.scratchpad-toggle i{background:var(--green);border-radius:99px;width:8px;height:8px}.scratchpad-toggle small{color:var(--ink-soft)}.handwriting-pad.open .scratchpad-toggle>svg{transform:rotate(180deg)}.scratchpad-body{border-top:1px solid var(--line);padding:12px}.scratchpad-toolbar{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px;display:flex}.scratchpad-toolbar button{border:1px solid var(--line);background:var(--surface);min-height:44px;color:var(--ink-soft);cursor:pointer;border-radius:11px;justify-content:center;align-items:center;gap:6px;padding:0 12px;font-weight:750;display:inline-flex}.scratchpad-toolbar button.active{border-color:var(--green);background:var(--mint);color:var(--green-dark)}.scratchpad-toolbar button:disabled{cursor:not-allowed;opacity:.45}.scratchpad-toolbar .scratchpad-clear{color:var(--danger)}.scratchpad-colors{border-left:1px solid var(--line);gap:5px;padding-left:8px;display:inline-flex}.scratchpad-colors button{width:44px;padding:0}.scratchpad-colors button:before{content:"";border:3px solid var(--surface);background:var(--ink-color);width:20px;height:20px;box-shadow:0 0 0 1px var(--line);border-radius:99px}.scratchpad-colors button.active:before{box-shadow:0 0 0 2px var(--green)}.scratchpad-size{min-height:44px;color:var(--ink-soft);align-items:center;gap:7px;font-size:.76rem;font-weight:750;display:inline-flex}.scratchpad-size input{width:86px;accent-color:var(--green-dark)}.scratchpad-canvas-wrap{background-color:var(--surface);background-image:linear-gradient(var(--track) 1px, transparent 1px), linear-gradient(90deg, var(--track) 1px, transparent 1px);overscroll-behavior:contain;background-size:24px 24px;border:1px solid #cfdcd5;border-radius:12px;height:clamp(250px,38vh,380px);position:relative;overflow:hidden}.scratchpad-canvas-wrap canvas{z-index:1;cursor:crosshair;touch-action:none;-webkit-user-select:none;user-select:none;width:100%;height:100%;display:block;position:relative}.scratchpad-canvas-wrap>span{color:#8ba098;pointer-events:none;font-size:.86rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.scratchpad-body>p{color:var(--ink-soft);margin:8px 2px 0;font-size:.72rem}.login-page{grid-template-columns:1fr 1fr;min-height:100vh;display:grid}.login-story{background:var(--navy);color:#fff;flex-direction:column;justify-content:space-between;padding:clamp(30px,6vw,80px);display:flex}.login-story h1{max-width:620px;font:820 clamp(2.8rem, 6vw, 5.6rem)/.98 var(--font-manrope);letter-spacing:-.05em;margin:80px 0 14px}.login-story p{color:#c6d7dd;max-width:520px}.login-box{place-items:center;padding:30px;display:grid}.login-card{width:min(440px,100%)}.login-card h2{font:820 2rem var(--font-manrope);margin:22px 0 7px}.login-card>p{color:var(--ink-soft)}.login-form-wrap{gap:14px;margin-top:28px;display:grid}.login-form{gap:14px;margin:0;display:grid}.login-form label{font-size:.84rem;font-weight:800}.field-group{gap:7px;display:grid}.field-hint{color:var(--ink-soft);font-size:.74rem}.input{border:1px solid var(--line);background:var(--surface);width:100%;min-height:48px;color:var(--ink);border-radius:13px;padding:0 14px}.input:focus{border-color:var(--green)}.auth-tabs{border:1px solid var(--line);background:var(--track);border-radius:14px;grid-template-columns:1fr 1fr;padding:4px;display:grid}.auth-tabs button{min-height:40px;color:var(--ink-soft);cursor:pointer;background:0 0;border:0;border-radius:10px;font-weight:800}.auth-tabs button.active{background:var(--surface);color:var(--ink);box-shadow:0 3px 12px #102a3814}.password-form{grid-template-columns:repeat(3,1fr);align-items:end;gap:12px;max-width:760px;display:grid}.password-form .button,.password-form .form-status,.password-form .form-error{grid-column:1/-1;width:fit-content}.password-form>.field-hint{grid-column:1/-1}.divider{color:var(--ink-soft);align-items:center;gap:12px;margin:5px 0;font-size:.75rem;display:flex}.divider:before,.divider:after{content:"";background:var(--line);flex:1;height:1px}.form-note{color:var(--ink-soft);font-size:.78rem}.form-status{background:var(--mint);color:var(--green-dark);border-radius:12px;padding:10px 12px;font-size:.84rem;font-weight:700}.form-error{color:var(--danger);font-size:.82rem;font-weight:700}.form-message{background:var(--bad-soft);border-radius:12px;padding:10px 12px}.spin{animation:.85s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.platform-error-page{background:radial-gradient(circle at 75% 20%, #b8ee6338, transparent 30%), var(--paper);place-items:center;min-height:100vh;padding:24px;display:grid}.platform-error-card{border:1px solid var(--line);background:var(--surface);width:min(560px,100%);box-shadow:var(--shadow);border-radius:26px;padding:clamp(28px,6vw,52px)}.platform-error-icon{color:#97650e;background:#fff3d9;border-radius:16px;place-items:center;width:52px;height:52px;margin:38px 0 18px;display:grid}.platform-error-card h1{font:820 clamp(1.8rem, 5vw, 2.65rem)/1.08 var(--font-manrope);letter-spacing:-.035em;margin:0 0 10px}.platform-error-card>p:not(.eyebrow){color:var(--ink-soft);margin:0}@media (max-width:980px){.hero-grid,.login-page{grid-template-columns:1fr}.hero-grid{gap:30px;padding-top:50px}.product-preview{min-height:430px}.feature-grid,.subject-grid,.stat-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid,.practice-layout{grid-template-columns:1fr}.practice-aside{display:none}.scratchpad-canvas-wrap{height:clamp(280px,42vh,430px)}.login-story{min-height:420px}}@media (max-width:720px){.marketing-nav .nav-link{display:none}.marketing-nav .button{min-height:40px;padding:0 12px;font-size:.82rem}.hero-copy h1{font-size:clamp(2.65rem,14vw,4rem)}.product-preview{min-height:380px}.preview-card.primary{inset:0 22px 55px 0}.preview-card.secondary{width:86%}.section{padding:64px 0}.feature-grid,.subject-grid{grid-template-columns:1fr}.price-card{grid-template-columns:1fr;padding:28px}.workspace-layout{grid-template-columns:1fr}.sidebar{height:auto;padding:16px;position:static}.sidebar-brand{margin:0 0 14px}.sidebar-nav{gap:10px;display:flex;overflow-x:auto}.sidebar-group{gap:7px;display:flex}.sidebar-group-label{display:none}.sidebar-link{white-space:nowrap}.sidebar-footer{display:none}.workspace-top{align-items:start}.workspace-top .button-ghost{display:none}.stat-grid{grid-template-columns:1fr 1fr}.study-block{grid-template-columns:42px 1fr}.block-action{grid-column:2}.question-actions{flex-direction:column;align-items:stretch}.confidence{flex-wrap:wrap}.confidence button{width:44px;height:44px}.scratchpad-toggle small{display:none}.scratchpad-toolbar>button{flex:auto}.scratchpad-size{width:100%}.scratchpad-size input{flex:1}.scratchpad-canvas-wrap{height:310px}.login-story{min-height:360px}.login-story h1{margin-top:55px}.password-form,.delete-account-form{grid-template-columns:1fr}}@media (max-width:430px){.stat-grid{grid-template-columns:1fr}.product-preview{min-height:355px}.preview-card.primary{padding:18px}.preview-card.secondary{padding:16px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important}}.nav-badge{background:var(--lime);min-width:22px;height:22px;color:var(--navy);border-radius:999px;place-items:center;margin-left:auto;padding:0 6px;font-size:.72rem;font-weight:850;display:inline-grid}.sidebar-signout{border-top:1px solid #2e4c5a;justify-content:space-between;align-items:center;gap:8px;margin-top:12px;padding-top:11px;display:flex}.sidebar-signout span{color:#dcebf1;text-overflow:ellipsis;white-space:nowrap;font-weight:750;overflow:hidden}.link-button{color:#9fb9c4;cursor:pointer;background:0 0;border:0;align-items:center;gap:5px;padding:0;font-size:.8rem;font-weight:750;display:inline-flex}.link-button:hover{color:#fff}.record-list{gap:10px;display:grid}.record-row{border:1px solid var(--line);border-radius:16px;grid-template-columns:1fr auto;align-items:center;gap:14px;padding:14px 16px;display:grid}.record-row p{color:var(--ink-soft);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:6px 0 0;font-size:.88rem;display:-webkit-box;overflow:hidden}.record-row strong{font:800 1rem var(--font-manrope)}.record-tags{flex-wrap:wrap;gap:7px;margin-bottom:4px;display:flex}.record-side{text-align:right;justify-items:end;gap:6px;display:grid}.record-side small{color:var(--ink-soft)}.tag{background:var(--track);color:var(--ink-soft);border-radius:999px;align-items:center;gap:6px;padding:5px 10px;font-size:.74rem;font-weight:800;display:inline-flex}.tag-ok{background:var(--mint);color:var(--green-dark)}.tag-danger{background:var(--bad-soft);color:var(--danger)}.tag-due{color:#97650e;background:#fff3d9}.empty-state{border:1px dashed var(--line);text-align:center;border-radius:18px;justify-items:center;gap:10px;padding:40px 24px;display:grid}.empty-state h3{font:800 1.15rem var(--font-manrope);margin:0}.empty-state p{max-width:460px;color:var(--ink-soft);margin:0}.setup-form{gap:26px;display:grid}.setup-group>span{color:var(--ink-soft);letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px;font-size:.78rem;font-weight:800;display:block}.choice-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;display:grid}.choice-grid.compact{grid-template-columns:repeat(auto-fit,minmax(112px,1fr))}.choice{border:1px solid var(--line);background:var(--surface);text-align:left;cursor:pointer;border-radius:16px;gap:3px;padding:14px 16px;transition:border-color .16s,background .16s;display:grid}.choice strong{font:800 1rem var(--font-manrope)}.choice small{color:var(--ink-soft);font-size:.82rem}.choice input{opacity:0;pointer-events:none;position:absolute}.choice:has(input:checked){border-color:var(--green);background:var(--mint)}.choice:has(input:focus-visible){outline-offset:3px;outline:3px solid #34a85366}.choice:has(input:disabled){cursor:not-allowed;opacity:.5}.meter-list{gap:16px;display:grid}.meter-row{grid-template-columns:1fr auto;gap:4px 14px;display:grid}.meter-row strong{font:800 .98rem var(--font-manrope)}.meter-row small{color:var(--ink-soft)}.meter-row .mini-meter{grid-column:1/-1}.meter-row .mini-meter span.weak{background:var(--danger)}.meter-row .mini-meter span.mid{background:#e0a63a}.table-scroll{overflow-x:auto}.data-table{border-collapse:collapse;width:100%;min-width:620px}.data-table th,.data-table td{border-bottom:1px solid var(--line);text-align:left;padding:12px 10px}.data-table th{color:var(--ink-soft);letter-spacing:.08em;text-transform:uppercase;font-size:.76rem;font-weight:800}.data-table tbody tr:last-child td{border-bottom:0}.data-table td strong{font-weight:800}.account-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;display:grid}.account-row{border:1px solid var(--line);border-radius:16px;gap:3px;padding:15px;display:grid}.account-row span{color:var(--ink-soft);font-size:.78rem;font-weight:750}.account-row strong{font:800 1.05rem var(--font-manrope)}.week-card{border:1px solid var(--line);border-radius:18px;padding:18px}.week-card.current{border-color:var(--green);background:var(--mint)}.week-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;display:grid}.week-card h3{font:800 1.05rem var(--font-manrope);margin:8px 0 4px}.week-card p{color:var(--ink-soft);margin:0 0 12px;font-size:.87rem}.week-topics{flex-wrap:wrap;gap:6px;display:flex}@media (max-width:900px){.workspace-layout{grid-template-columns:1fr}.sidebar{height:auto;padding:16px;position:static}.sidebar-brand{margin:0 0 14px}.sidebar-nav{overscroll-behavior-x:contain;scrollbar-width:thin;gap:10px;display:flex;overflow-x:auto}.sidebar-group{gap:7px;display:flex}.sidebar-group-label{display:none}.sidebar-link{white-space:nowrap;flex:none}.sidebar-footer{display:none}.record-row{grid-template-columns:1fr}.record-side{text-align:left;justify-items:start}.sidebar-signout{display:none}}.feedback-miss{border-left:3px solid var(--danger);margin:10px 0 14px;padding-left:12px;display:block}.feedback-miss strong{color:var(--danger);display:block}.feedback-details{border-top:1px solid var(--line);margin-top:14px;padding-top:12px}.feedback-details summary{color:var(--green-dark);cursor:pointer;font-weight:800}.feedback-details ul{gap:9px;margin:12px 0 0;padding-left:18px;display:grid}.feedback-details li{color:var(--ink-soft)}.week-panel{margin-bottom:12px;padding:18px 24px}.week-panel.current{border-color:var(--green)}.week-toggle{text-align:left;cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;gap:16px;width:100%;padding:0;display:flex}.week-toggle strong{font:800 1.1rem var(--font-manrope);display:block}.week-toggle small{color:var(--ink-soft)}.week-progress{align-items:center;gap:12px;display:flex}.plan-row.done{border-color:var(--green);background:var(--mint)}.plan-check{color:var(--ink-soft)}.plan-check[aria-pressed=true]{color:var(--green-dark)}.plan-check:hover{color:var(--ink)}select.input{appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--ink-soft) 50%), linear-gradient(135deg, var(--ink-soft) 50%, transparent 50%);background-position:calc(100% - 18px) 21px,calc(100% - 13px) 21px;background-repeat:no-repeat;background-size:5px 5px;padding-right:36px}.editorial-filter-panel{margin-bottom:18px}.editorial-filters{grid-template-columns:repeat(3,minmax(135px,.4fr)) minmax(240px,1fr) auto;align-items:end;gap:12px;display:grid}.editorial-filters .field-group>span,.editorial-actions .field-group>span{color:var(--ink-soft);font-size:.76rem;font-weight:800}.editorial-result-count{color:var(--ink-soft);margin-top:14px;font-size:.86rem}.editorial-result-count strong{color:var(--ink)}.editorial-list{gap:14px;display:grid}.editorial-card{border:1px solid var(--line);background:var(--surface);border-radius:20px;padding:22px;box-shadow:0 8px 28px #102a380d}.editorial-card-head{justify-content:space-between;align-items:start;gap:14px;display:flex}.editorial-card-head code{background:var(--track);color:var(--ink-soft);border-radius:8px;flex:none;padding:4px 7px;font-size:.72rem}.editorial-card h2{font:750 1.03rem/1.5 var(--font-manrope);margin:16px 0 10px}.editorial-card>p{color:var(--ink-soft);margin:6px 0;font-size:.88rem}.editorial-card>p strong{color:var(--ink)}.editorial-checks{flex-wrap:wrap;gap:7px;margin-top:16px;display:flex}.editorial-checks span{background:var(--track);color:var(--ink-soft);border-radius:999px;padding:5px 10px;font-size:.74rem;font-weight:800}.editorial-checks span.ok{background:var(--mint);color:var(--green-dark)}.editorial-checks span.problem{color:#97650e;background:#fff3d9}.editorial-card .editorial-warning{background:var(--ok-soft);color:#875a0e;border-radius:12px;align-items:center;gap:7px;padding:10px 12px;display:flex}.editorial-actions{border-top:1px solid var(--line);grid-template-columns:minmax(240px,1fr) auto;align-items:end;gap:16px;margin-top:16px;padding-top:16px;display:grid}.editorial-actions .hero-actions{justify-content:flex-end;align-items:center;margin-top:0}.editorial-card>.form-status,.editorial-card>.form-error{width:fit-content;margin-top:12px}.pagination{color:var(--ink-soft);grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin-top:20px;font-size:.84rem;display:grid}.pagination>:last-child{justify-self:end}@media (max-width:900px){.editorial-filters{grid-template-columns:1fr 1fr}.editorial-search{grid-column:1/-1}.editorial-actions{grid-template-columns:1fr}.editorial-actions .hero-actions{justify-content:flex-start}}@media (max-width:560px){.editorial-filters{grid-template-columns:1fr}.editorial-search{grid-column:auto}.editorial-card-head{flex-direction:column;align-items:stretch}.editorial-card-head code{width:fit-content}}.legal-page{background:var(--paper);min-height:100vh}.legal-head{justify-content:space-between;align-items:center;width:min(820px,100% - 36px);margin:0 auto;padding:22px 0;display:flex}.legal-body{border:1px solid var(--line);background:var(--surface);border-radius:22px;width:min(820px,100% - 36px);margin:0 auto;padding:clamp(26px,5vw,56px)}.legal-body h1{font:820 clamp(2rem, 4vw, 2.9rem)/1.08 var(--font-manrope);letter-spacing:-.04em;margin:0 0 14px}.legal-body h2{font:800 1.18rem var(--font-manrope);margin:34px 0 10px}.legal-body p,.legal-body li{color:var(--ink-soft)}.legal-body p{margin:0 0 12px}.legal-body ul{gap:8px;margin:0 0 14px;padding-left:20px;display:grid}.legal-body a{color:var(--green-dark);font-weight:750;text-decoration:underline}.legal-intro{font-size:1.05rem}.legal-updated{border-bottom:1px solid var(--line);padding-bottom:18px;font-size:.85rem!important}.opinion-items{grid-template-columns:repeat(2,minmax(0,1fr))}.opinion-items code{color:var(--ink);font-size:.84rem}.copyright-form{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:24px;display:grid}.copyright-wide,.copyright-form>.form-status,.copyright-form>.form-error{grid-column:1/-1}.copyright-trap{width:1px;height:1px;position:absolute;left:-10000px;overflow:hidden}.legal-page .site-footer{width:min(820px,100% - 36px);margin:30px auto 40px}.footer-links{flex-wrap:wrap;gap:16px;margin-left:16px;display:inline-flex}.footer-links a{text-decoration:underline}.question-editor{gap:20px;padding-bottom:110px;display:grid}.editor-section{gap:22px;display:grid}.editor-section-title{align-items:flex-start;gap:14px;display:flex}.editor-section-title>span{background:var(--lime);width:32px;height:32px;color:var(--ink);border-radius:10px;flex:0 0 32px;place-items:center;font-weight:850;display:grid}.editor-section-title h2,.editor-section-title p,.editor-submit-bar p{margin:0}.editor-section-title p,.editor-submit-bar p{color:var(--muted)}.editor-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.editor-wide{grid-column:1/-1}.editor-stem{min-height:190px}.editor-options{gap:14px;display:grid}.editor-option{border:1px solid var(--line);background:var(--surface-soft);border-radius:16px;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;padding:18px;display:grid}.editor-option.is-correct{border-color:#78bb22;box-shadow:inset 3px 0 #8bd62e}.editor-option-label{cursor:pointer;grid-column:1/-1;align-items:center;gap:9px;display:flex}.editor-option-label strong{background:var(--ink);color:#fff;border-radius:50%;place-items:center;width:28px;height:28px;display:grid}.editor-option-label span{color:var(--muted);font-size:.88rem}.editor-submit-bar{z-index:8;border:1px solid var(--line);background:var(--surface);border-radius:18px;justify-content:space-between;align-items:center;gap:18px;padding:16px 18px;display:flex;position:sticky;bottom:16px}@supports (color:color-mix(in lab, red, red)){.editor-submit-bar{background:color-mix(in srgb, var(--surface) 94%, transparent)}}.editor-submit-bar{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 18px 44px #02263629}.editorial-edit-link{width:fit-content;margin-top:4px}.reuse-decision{border-top:1px solid var(--line);margin-top:16px;padding-top:16px}.reuse-decision>div>p{max-width:720px;color:var(--muted);margin:4px 0 0}.setup-filter-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.setup-filter-grid small{color:var(--muted);font-size:.75rem}.admin-user-filters{grid-template-columns:minmax(150px,.45fr) minmax(180px,.55fr) minmax(260px,1fr) auto;align-items:end;gap:12px;display:grid}.admin-user-list{gap:14px;display:grid}.admin-user-card{border:1px solid var(--line);background:var(--surface);border-radius:20px;gap:18px;padding:22px;display:grid;box-shadow:0 8px 28px #102a380d}.admin-user-main{align-items:flex-start;gap:14px;display:flex}.admin-user-main h2{font:800 1.05rem var(--font-manrope);margin:9px 0 2px}.admin-user-main p{color:var(--ink-soft);margin:0 0 5px}.admin-user-main code{color:var(--muted);font-size:.72rem}.admin-user-avatar{background:var(--lime);width:46px;height:46px;color:var(--ink);font:850 1.1rem var(--font-manrope);border-radius:14px;flex:0 0 46px;place-items:center;display:grid}.admin-user-facts{border:1px solid var(--line);background:var(--line);border-radius:14px;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin:0;display:grid;overflow:hidden}.admin-user-facts>div{background:var(--surface-soft);padding:13px 14px}.admin-user-facts dt{color:var(--muted);text-transform:uppercase;font-size:.72rem;font-weight:800}.admin-user-facts dd{color:var(--ink);margin:4px 0 0;font-weight:750}.admin-role-editor,.admin-access-editor{border-top:1px solid var(--line);grid-template-columns:minmax(230px,.75fr) minmax(170px,.45fr) minmax(250px,1fr) auto;align-items:end;gap:14px;padding-top:18px;display:grid}.admin-access-editor{grid-template-columns:minmax(230px,.75fr) minmax(190px,.6fr) minmax(130px,.35fr) minmax(250px,1fr) auto}.admin-role-editor>div,.admin-access-editor>div:first-child{align-self:center;align-items:flex-start;gap:9px;display:flex}.admin-role-editor>div p,.admin-access-editor>div:first-child p{color:var(--muted);margin:3px 0 0;font-size:.8rem}.admin-user-card>.form-status,.admin-user-card>.form-error{width:fit-content;margin:0}@media (max-width:1050px){.admin-role-editor,.admin-access-editor{grid-template-columns:1fr 1fr}.admin-role-editor>div,.admin-access-editor>div:first-child{grid-column:1/-1}}@media (max-width:800px){.setup-filter-grid,.admin-user-filters,.admin-user-facts{grid-template-columns:1fr 1fr}}@media (max-width:560px){.setup-filter-grid,.admin-user-filters,.admin-user-facts,.admin-role-editor,.admin-access-editor{grid-template-columns:1fr}.admin-role-editor>div,.admin-access-editor>div:first-child{grid-column:auto}}@media (max-width:760px){.editor-grid,.editor-option{grid-template-columns:1fr}.editor-submit-bar{flex-direction:column;align-items:stretch}}.plan-settings{border-top:1px solid var(--line);gap:18px;margin-top:18px;padding-top:18px;display:grid}.plan-settings>.button,.plan-settings>.form-status,.plan-settings>.form-error{width:fit-content;margin:0}.plan-choice{border:0;gap:9px;margin:0;padding:0;display:grid}.plan-choice legend{color:var(--ink);padding:0;font-size:.86rem;font-weight:800}.choice-grid{flex-wrap:wrap;gap:8px;display:flex}.choice{border:1px solid var(--line);background:var(--surface);color:var(--ink-soft);cursor:pointer;border-radius:999px;align-items:center;gap:8px;padding:9px 15px;font-size:.82rem;font-weight:800;display:inline-flex}.choice:hover{border-color:var(--green)}.choice.picked{border-color:var(--green);background:var(--mint);color:var(--green-dark)}.choice input{accent-color:var(--green);cursor:pointer;width:15px;height:15px}.plan-numbers{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:640px;display:grid}@media (max-width:620px){.plan-numbers{grid-template-columns:1fr}}html,body{max-width:100%}body{overflow-x:clip}.workspace,.workspace-layout,.workspace-main,.practice-layout,.practice-main{max-width:100%}.sidebar,.sidebar-nav,.workspace-main,.panel,.question-card{min-width:0}img,video,canvas,svg{max-width:100%}@media (max-width:900px){.workspace-layout,.practice-layout{grid-template-columns:minmax(0,1fr)}.sidebar{width:100%;min-width:0;max-width:100%;overflow:hidden}.sidebar-nav{width:100%;min-width:0;max-width:100%}.sidebar-group{flex:none}}@media (max-width:720px){.workspace-main{width:100%;padding:22px 16px 44px}.workspace-top{flex-direction:column;align-items:stretch;gap:14px}.workspace-top>*,.panel-head>*{min-width:0}.workspace-top>.hero-actions,.top-actions{width:100%;min-width:0}.workspace-top>.hero-actions{flex-wrap:wrap}.top-actions{justify-content:space-between}.product-switch{flex:auto;min-width:0}.product-switch a{flex:1 1 0;padding-inline:10px}.panel{padding:18px}.panel-head{flex-wrap:wrap;align-items:flex-start}.practice-main{width:100%;min-width:0;padding:18px 14px 40px}.practice-top{flex-wrap:wrap;margin-bottom:20px}.practice-progress{order:3;width:100%;max-width:none}.question-card{border-radius:18px;width:100%;max-width:100%;padding:20px 16px}.option{grid-template-columns:34px minmax(0,1fr)}.option>*{min-width:0}.scientific-text{overflow-wrap:anywhere}.chemical-formula{max-width:100%;overflow-x:auto}.price-side{min-width:0}.week-grid,.account-grid{grid-template-columns:minmax(0,1fr)}}@media (max-width:430px){.marketing-nav,.hero-grid,.section,.legal-head,.legal-body,.legal-page .site-footer{width:calc(100% - 24px)}.hero-actions .button{width:100%}.opinion-items,.copyright-form{grid-template-columns:minmax(0,1fr)}.copyright-wide{grid-column:auto}}.setup-hint{color:var(--ink-soft);margin:-2px 0 14px;font-size:.9rem}.topic-groups{gap:20px;display:grid}.topic-group-title{border-bottom:1px solid var(--line);font:800 .98rem var(--font-manrope);justify-content:space-between;align-items:baseline;gap:10px;margin:0 0 9px;padding-bottom:7px;display:flex}.topic-group-title span{color:var(--ink-soft);font:750 .76rem var(--font-geist-sans);letter-spacing:.04em}.choice-badge{background:var(--navy);color:var(--lime);font:800 .62rem var(--font-geist-sans);letter-spacing:.06em;vertical-align:middle;border-radius:6px;margin-left:7px;padding:1px 6px;display:inline-block}.choice:has(input:checked) .choice-badge{background:var(--green-dark);color:#fff}.auto-refresh{border:1px solid var(--line);background:var(--surface);color:var(--ink-soft);cursor:pointer;border-radius:999px;align-items:center;gap:7px;padding:6px 12px;font-size:.8rem;font-weight:750;display:inline-flex}.auto-refresh.on{border-color:var(--green);color:var(--green-dark)}.auto-refresh:hover{border-color:var(--green)}.result-times{justify-content:center;gap:14px;margin:4px 0 18px;display:flex}.result-times>div{border:1px solid var(--line);border-radius:14px;min-width:120px;padding:12px 16px}.result-times span{color:var(--ink-soft);font-size:.76rem;font-weight:750;display:block}.result-times strong{font:800 1.4rem var(--font-manrope);margin-top:3px;display:block}.theme-toggle{border:1px solid var(--line);background:var(--surface);color:var(--ink-soft);cursor:pointer;border-radius:999px;align-items:center;gap:7px;padding:6px 12px;font-size:.82rem;font-weight:750;display:inline-flex}.theme-toggle:hover{border-color:var(--green);color:var(--green-dark)}.theme-toggle.compact{padding:7px}.sidebar .theme-toggle{color:#c4d6dd;background:0 0;border-color:#2e4c5a}.sidebar .theme-toggle:hover{border-color:var(--lime);color:var(--lime)}.sidebar-footer-top{justify-content:space-between;align-items:center;gap:10px;display:flex}.practice-top-left{align-items:center;gap:10px;display:inline-flex}:root[data-theme=dark] .tag-due{color:#e6b866;background:#3a2f12}:root[data-theme=dark] .stat-card,:root[data-theme=dark] .panel{box-shadow:0 14px 34px #00000052,inset 0 1px #ffffff06}:root[data-theme=dark] .study-block{border-color:#405d6a}:root[data-theme=dark] .block-icon{color:#65cbe8}:root[data-theme=dark] .pill,:root[data-theme=dark] .tag{border-color:#48636f}:root[data-theme=dark] .scratchpad-canvas-wrap{border-color:var(--line);background-color:var(--surface);background-image:linear-gradient(#ffffff0d 1px,#0000 1px),linear-gradient(90deg,#ffffff0d 1px,#0000 1px)}:root[data-theme=dark] .button-danger:hover,:root[data-theme=dark] .option.incorrect{border-color:#7a3a3e}:root[data-theme=dark] .input,:root[data-theme=dark] .option,:root[data-theme=dark] .confidence button,:root[data-theme=dark] .scratchpad-toolbar button{background:var(--surface);color:var(--ink)}:root[data-theme=dark] .hero{background:radial-gradient(circle at 78% 20%,#b8ee631f,#0000 30%),linear-gradient(145deg,#0f1c23 0%,#0b151b 100%)}.subject-card,.study-block,.week-card,.record-row,.stat-card,.choice,.sidebar-link,.option,.button,.icon-button,.product-switch a,.theme-toggle,.auto-refresh,.subject-card .mini-meter span,.nav-link{transition:transform .16s,border-color .16s,background .16s,box-shadow .16s,color .16s}.subject-card:hover,.week-card:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:0 14px 32px #102a381a}.subject-card:hover .mini-meter span{background:var(--green-dark)}.record-row:hover,.study-block:hover{border-color:var(--green)}.stat-card:hover{box-shadow:0 12px 30px #102a3814}a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible{outline-offset:2px;outline:3px solid #34a85373}.choice:has(input:focus-visible){outline-offset:2px;outline:3px solid #34a85373}:root[data-theme=dark] .subject-card:hover,:root[data-theme=dark] .week-card:hover{box-shadow:0 14px 32px #00000073}:root[data-theme=dark] .stat-card:hover{box-shadow:0 12px 30px #0006}@media (prefers-reduced-motion:reduce){.subject-card:hover,.week-card:hover{transform:none}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}
