@font-face{font-family:"DM Sans";font-style:normal;font-weight:400 700;font-display:swap;src:url('/fonts/dm-sans-latin.woff2') format('woff2')}
@font-face{font-family:"Newsreader";font-style:italic;font-weight:600;font-display:swap;src:url('/fonts/newsreader-italic-latin.woff2') format('woff2')}

:root{--ink:#152522;--muted:#62706c;--cream:#fbfaf5;--paper:#fff;--line:#dfe5df;--green:#176c5b;--green-dark:#0e5144;--mint:#dceee6;--gold:#f2c46d;--danger:#a73e48;--danger-bg:#fae7e7;--shadow:0 18px 55px rgba(24,52,45,.10);--radius:22px}
.feedback.correct>strong,.feedback.wrong>strong{margin-bottom:8px}.feedback p{margin:0;line-height:1.55}.feedback p+p{margin-top:10px}.feedback-choice{font-weight:600}.feedback-choice span{display:block}.feedback-choice span+span{margin-top:4px}.review-choices{font-weight:600}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"DM Sans",sans-serif;line-height:1.5}body.auth-checking{visibility:hidden}button,input,select,textarea{font:inherit}button,a{transition:.2s ease}a{color:inherit;text-decoration:none}.hidden{display:none!important}.shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}.shell-narrow{width:min(850px,calc(100% - 40px));margin-inline:auto}
.site-header{height:76px;padding:0 max(24px,calc((100% - 1180px)/2));display:flex;align-items:center;justify-content:space-between;background:rgba(251,250,245,.9);backdrop-filter:blur(16px);position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(21,37,34,.07)}.brand{display:flex;align-items:center;gap:10px;font-size:19px}.brand-mark{width:36px;height:36px;display:grid;place-items:center;border-radius:11px;background:var(--green);color:white;font-family:serif;font-weight:700}.brand strong{color:var(--green)}nav{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:600}nav a:hover{color:var(--green)}.admin-link{padding:10px 16px;border:1px solid var(--line);border-radius:12px;background:white}.account-button{border:0;background:var(--green);color:white;border-radius:11px;padding:8px 13px;font-weight:700;cursor:pointer;max-width:180px;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:8px;white-space:nowrap}.account-avatar{width:26px;height:26px;border-radius:50%;object-fit:cover;border:1px solid rgba(255,255,255,.5)}
.hero{min-height:650px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px;padding-top:56px;padding-bottom:70px}.eyebrow{text-transform:uppercase;letter-spacing:.15em;font-size:11px;font-weight:700;color:var(--green)}.hero h1{font-size:clamp(48px,6vw,76px);line-height:.97;letter-spacing:-.055em;margin:18px 0 25px}.hero h1 em{font-family:"Newsreader",serif;color:var(--green);font-weight:600}.hero-copy>p{font-size:18px;color:var(--muted);max-width:580px}.hero-actions{display:flex;gap:12px;margin-top:30px}.button{border:0;border-radius:13px;padding:14px 20px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:20px}.button.primary{background:var(--green);color:white;box-shadow:0 8px 20px rgba(23,108,91,.2)}.button.primary:hover{background:var(--green-dark);transform:translateY(-1px)}.button.ghost{background:white;border:1px solid var(--line)}.button.ghost:hover{border-color:#aab8b2}.button:disabled{opacity:.45;cursor:not-allowed;transform:none}.button.wide{width:100%;margin-top:20px}.microcopy{font-size:12px!important;margin-top:15px;color:#87928e!important}.hero-visual{position:relative;height:470px;display:grid;place-items:center}.orb{position:absolute;border-radius:50%}.orb-a{width:420px;height:420px;background:#e0eee5;right:0}.orb-b{width:230px;height:230px;background:#f3d9a3;left:10px;bottom:5px;opacity:.65}.demo-card{position:relative;width:min(460px,95%);background:rgba(255,255,255,.95);border:1px solid white;padding:28px;border-radius:25px;box-shadow:var(--shadow);transform:rotate(1.5deg)}.demo-top{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px}.tag{display:inline-block;background:var(--mint);color:var(--green-dark);padding:6px 10px;border-radius:999px;font-size:11px;font-weight:700}.demo-progress{height:4px;background:#edf1ee;border-radius:2px;margin:20px 0 32px}.demo-progress span{display:block;width:35%;height:100%;background:var(--green)}.demo-card h3{font-size:24px;line-height:1.25;margin-bottom:23px}.demo-answer{padding:14px 16px;border:1px solid var(--line);border-radius:12px;margin-top:10px;font-size:14px}.demo-answer.correct{border-color:#6bad94;background:#e5f3ec;color:var(--green-dark);display:flex;justify-content:space-between}.demo-answer.muted{color:#8a9490}.demo-note{margin-top:18px;padding:13px;background:#f3f7f4;border-radius:10px;font-size:12px;color:var(--muted)}.demo-note b{color:var(--green)}
.stats-band{background:var(--ink);color:white;display:grid;grid-template-columns:repeat(4,1fr);padding:34px max(24px,calc((100% - 1180px)/2));gap:20px}.stats-band>div{display:flex;align-items:baseline;gap:12px;border-right:1px solid rgba(255,255,255,.16)}.stats-band>div:last-child{border:0}.stats-band strong{font-size:27px;color:#9ed3bf}.stats-band span{font-size:12px;color:#c7d1ce}
.section-block{padding-top:100px;padding-bottom:105px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:42px}.section-heading h2,.learning-section h2{font-size:40px;letter-spacing:-.04em;margin:8px 0 0}.section-heading>p{max-width:390px;color:var(--muted);font-size:14px}.section-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic-card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:25px;min-height:220px;display:flex;flex-direction:column;position:relative;overflow:hidden;cursor:pointer}.topic-card:before{content:"";position:absolute;height:5px;left:0;right:0;top:0;background:var(--accent)}.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}.topic-code{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:color-mix(in srgb,var(--accent) 14%,white);color:var(--accent);font-weight:700}.topic-card h3{font-size:20px;margin:18px 0 8px}.topic-card p{font-size:13px;color:var(--muted);margin:0}.topic-footer{display:flex;justify-content:space-between;margin-top:auto;padding-top:18px;font-size:12px;color:var(--muted)}.topic-footer b{color:var(--ink)}.soft-section{background:#eef3ee}.quiz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.ready-card{background:white;border-radius:var(--radius);padding:26px;border:1px solid #dbe4dc}.ready-icon{width:46px;height:46px;border-radius:14px;background:var(--mint);display:grid;place-items:center;color:var(--green);font-size:20px}.ready-card h3{margin:20px 0 7px}.ready-card p{font-size:13px;color:var(--muted);min-height:40px}.ready-details{display:flex;gap:18px;font-size:12px;color:var(--muted);margin:20px 0}.ready-card .button{width:100%}.learning-section{padding-bottom:110px}.learning-dashboard{display:grid;grid-template-columns:340px 1fr;gap:18px}.learning-login{grid-column:1/-1}.progress-card,.review-card,.area-stats-card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:28px}.empty-progress{text-align:center;padding:35px 10px;color:var(--muted)}.empty-progress span{display:block;font-size:35px;margin-bottom:12px}.review-card{background:linear-gradient(145deg,#153c33,#0f2d27);color:white;grid-row:span 2;display:flex;flex-direction:column}.review-icon{width:48px;height:48px;border-radius:14px;background:rgba(255,255,255,.12);display:grid;place-items:center;font-size:24px;margin-bottom:25px}.review-card .eyebrow{color:#8ecbb5}.review-card h3{font-size:28px;line-height:1.12;letter-spacing:-.035em;margin:10px 0}.review-card>p{color:#b8cac4;font-size:13px}.review-card .button{margin-top:auto}.review-metrics{display:flex;gap:25px;border-top:1px solid rgba(255,255,255,.15);border-bottom:1px solid rgba(255,255,255,.15);padding:16px 0;margin:20px 0}.review-metrics span{font-size:10px;color:#aebfba}.review-metrics b{display:block;color:white;font-size:21px}.area-stats-card{padding:25px 28px}.stats-heading{display:flex;justify-content:space-between;align-items:start;margin-bottom:24px}.stats-heading h3{font-size:21px;margin:5px 0}.stats-heading>span{font-size:10px;color:var(--muted)}.area-bars{display:grid;gap:15px}.area-bar-row{display:grid;grid-template-columns:minmax(190px,1.3fr) minmax(100px,1fr) 42px;gap:14px;align-items:center}.area-bar-label{display:flex;align-items:center;gap:9px}.area-bar-label>div{display:flex;flex-direction:column}.area-bar-label b{font-size:11px}.area-bar-label small{font-size:9px;color:var(--muted)}.area-dot{width:8px;height:8px;border-radius:50%;background:var(--area-color);flex:none}.area-track{height:7px;background:#edf0ed;border-radius:8px;overflow:hidden}.area-track span{display:block;height:100%;border-radius:8px;min-width:0}.area-track .strong{background:#3f9875}.area-track .medium{background:#d3a541}.area-track .weak{background:#c65b64}.area-track .empty{background:#cfd6d2}.area-bar-row>strong{font-size:12px;text-align:right}.weakest-tip{display:grid;grid-template-columns:1fr auto auto;gap:13px;align-items:center;background:#f7f4e9;border-radius:11px;padding:11px 13px;margin-top:20px}.weakest-tip span{font-size:9px;text-transform:uppercase;color:#8c7849}.weakest-tip b{font-size:11px}.weakest-tip button{border:0;background:transparent;color:var(--green);font-weight:700;font-size:11px;cursor:pointer}.weakest-tip button:disabled{color:var(--muted);cursor:not-allowed}.data-note{font-size:10px;color:var(--muted);margin:18px 0 0}.history-card{grid-column:2;min-height:0}.progress-summary{display:flex;justify-content:space-between;align-items:center;padding-bottom:20px;border-bottom:1px solid var(--line)}.progress-summary strong{font-size:32px;color:var(--green)}.history-row{display:grid;grid-template-columns:1fr auto auto;gap:18px;align-items:center;padding:14px 0;border-bottom:1px solid #edf0ed;font-size:13px}.history-row span{color:var(--muted)}
footer{background:#13221f;color:#d6dfdc;padding:45px 0}footer .shell{display:flex;justify-content:space-between;align-items:center}footer p{max-width:550px;font-size:12px;color:#9eaeaa;text-align:right}
.setup-dialog{width:min(580px,calc(100% - 30px));border:0;border-radius:26px;padding:38px;box-shadow:0 30px 100px rgba(10,30,24,.25);color:var(--ink)}.setup-dialog::backdrop{background:rgba(9,24,20,.57);backdrop-filter:blur(3px)}.dialog-close-row{position:absolute;right:20px;top:15px}.dialog-close-row button{border:0;background:#f0f2ef;width:35px;height:35px;border-radius:50%;font-size:22px;cursor:pointer}.dialog-heading h2{font-size:32px;margin:8px 0}.dialog-heading p{color:var(--muted);font-size:14px;margin:0 0 28px}.setup-dialog form>label,.field{display:block;font-size:12px;font-weight:700;margin:16px 0}.setup-dialog select,.admin-form input,.admin-form select,.admin-form textarea,.filters input,.filters select{width:100%;margin-top:7px;border:1px solid var(--line);border-radius:11px;padding:12px;background:white;color:var(--ink);outline:none}.setup-dialog select:focus,.admin-form input:focus,.admin-form textarea:focus{border-color:var(--green)}.form-split{display:grid;grid-template-columns:1fr 1fr;gap:14px}.time-pills{display:flex;gap:7px;margin-top:9px}.time-pills input{position:absolute;opacity:0}.time-pills label{flex:1;padding:10px 5px;text-align:center;border:1px solid var(--line);border-radius:10px;cursor:pointer;font-weight:500}.time-pills input:checked+label{background:var(--mint);color:var(--green-dark);border-color:#9fc8b8}
.auth-prompt-dialog{width:min(500px,calc(100% - 30px));border:0;border-radius:26px;padding:45px 40px 38px;text-align:center;color:var(--ink);box-shadow:0 30px 100px rgba(10,30,24,.28)}.auth-prompt-dialog::backdrop{background:rgba(9,24,20,.62);backdrop-filter:blur(4px)}.auth-prompt-icon{width:58px;height:58px;border-radius:17px;background:var(--green);color:white;display:grid;place-items:center;margin:0 auto 24px;font-family:serif;font-size:25px;font-weight:700;box-shadow:0 10px 25px rgba(23,108,91,.22)}.auth-prompt-dialog h2{font-size:31px;line-height:1.15;letter-spacing:-.035em;margin:9px 0 13px}.auth-prompt-dialog>p{color:var(--muted);font-size:14px;margin:0 auto 26px;max-width:410px}.auth-prompt-actions{display:grid;gap:10px}.auth-prompt-actions .button{width:100%}.auth-prompt-dialog>small{display:block;color:#87928e;margin-top:17px}
.quiz-page{min-height:calc(100vh - 76px);background:#f3f5f0;padding:35px 0 80px}.quiz-header{display:flex;align-items:center;gap:20px}.icon-button{width:42px;height:42px;border:1px solid var(--line);background:white;border-radius:50%;font-size:24px;cursor:pointer}.quiz-title-wrap{flex:1}.quiz-title-wrap h2{margin:3px 0;font-size:20px}.timer{text-align:right;background:white;border:1px solid var(--line);border-radius:13px;padding:8px 14px}.timer span{display:block;font-size:9px;text-transform:uppercase;color:var(--muted);letter-spacing:.1em}.timer strong{font-variant-numeric:tabular-nums}.timer.warning{color:var(--danger);border-color:#dfadb1}.progress-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:15px;margin:28px 0 18px;font-size:11px;color:var(--muted)}.progress-track{height:5px;background:#dfe5df;border-radius:4px;overflow:hidden}.progress-track span{display:block;height:100%;background:var(--green);transition:width .3s}.question-card{background:white;border-radius:26px;padding:38px 42px;box-shadow:0 10px 35px rgba(24,52,45,.06);border:1px solid #e5e9e4}.question-meta{display:flex;align-items:center;justify-content:space-between}.difficulty{text-transform:capitalize;color:var(--muted);font-size:11px}.question-card h1{font-size:27px;line-height:1.3;letter-spacing:-.025em;margin:25px 0}.answers{display:grid;gap:11px}.answer{display:flex;gap:14px;align-items:center;width:100%;text-align:left;border:1.5px solid var(--line);background:white;border-radius:14px;padding:14px 16px;cursor:pointer;color:var(--ink)}.answer:hover:not(:disabled){border-color:#91b7aa;background:#f7fbf8}.answer.selected{border-color:var(--green);box-shadow:0 0 0 2px rgba(23,108,91,.1)}.answer.correct{background:#e8f5ee;border-color:#5da283}.answer.wrong{background:var(--danger-bg);border-color:#cf777e}.answer-key{flex:0 0 30px;height:30px;border-radius:9px;background:#f1f3f0;display:grid;place-items:center;font-weight:700;font-size:12px}.answer.correct .answer-key{background:#54a27e;color:white}.answer.wrong .answer-key{background:#c65b64;color:white}.feedback{border-radius:13px;margin-top:16px;padding:16px 18px;font-size:13px}.feedback.correct{background:#e8f5ee;color:#225d49}.feedback.wrong{background:var(--danger-bg);color:#81343a}.feedback strong{display:block;margin-bottom:4px}.question-actions{display:flex;align-items:center;justify-content:space-between;margin-top:25px;padding-top:22px;border-top:1px solid #edf0ed}.question-actions>span{font-size:11px;color:var(--muted)}
.result-page{padding-top:70px;padding-bottom:100px}.result-hero{text-align:center}.result-hero h1{font-size:44px;margin:8px}.score-ring{--score:0deg;width:180px;height:180px;border-radius:50%;margin:35px auto;background:conic-gradient(var(--green) var(--score),#e3e9e4 0);display:grid;place-items:center;position:relative}.score-ring:before{content:"";position:absolute;inset:13px;background:var(--cream);border-radius:50%}.score-ring div{position:relative;display:flex;flex-direction:column}.score-ring strong{font-size:40px}.score-ring span{font-size:10px;color:var(--muted)}.result-hero h2{margin:0}.result-hero>p{color:var(--muted)}.centered{justify-content:center}.result-breakdown{margin-top:60px}.review-item{background:white;border:1px solid var(--line);border-radius:16px;margin:10px 0;padding:18px 20px}.review-top{display:flex;justify-content:space-between;gap:20px}.review-item p{font-size:13px;color:var(--muted);margin-bottom:0}.review-state{font-size:12px;font-weight:700}.review-state.ok{color:var(--green)}.review-state.no{color:var(--danger)}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,30px);opacity:0;background:var(--ink);color:white;padding:12px 18px;border-radius:12px;font-size:13px;z-index:100;transition:.25s}.toast.show{opacity:1;transform:translate(-50%,0)}.loader{padding:30px;color:var(--muted)}
.result-pace{display:grid;gap:6px;max-width:560px;margin:22px auto;padding:18px;background:#e8f5ee;border:1px solid #b8dac8;border-radius:15px;color:#225d49}.result-pace b{font-size:17px}.result-pace span{font-size:13px}.result-pace small{font-size:11px;color:#49675a}.area-bar-label .pace-note{color:var(--green);font-weight:700}
@media(max-width:800px){.site-header nav a:not(.admin-link){display:none}.hero{grid-template-columns:1fr;padding-top:45px}.hero-visual{display:none}.stats-band{grid-template-columns:1fr 1fr}.stats-band>div:nth-child(2){border:0}.section-grid,.quiz-grid{grid-template-columns:1fr}.section-heading{display:block}.section-heading>p{margin-top:14px}.learning-dashboard{grid-template-columns:1fr}.review-card{grid-row:auto}.history-card{grid-column:1}.area-bar-row{grid-template-columns:minmax(155px,1fr) 70px 38px;gap:8px}.area-stats-card{padding:22px 16px}.weakest-tip{grid-template-columns:1fr}.question-card{padding:25px 20px}.question-card h1{font-size:22px}.question-actions>span{display:none}footer .shell{display:block}footer p{text-align:left;margin-top:20px}.hero h1{font-size:49px}.setup-dialog{padding:30px 20px}.time-pills{display:grid;grid-template-columns:1fr 1fr}}