:root{color-scheme:dark;--bg:#0c1220;--panel:#151f32;--panel2:#1b2940;--ink:#f2f6fd;--muted:#a7b8d0;--line:#30415b;--green:#7ae7c0;--yellow:#ffcf70;--cyan:#8cd6ff;--red:#ffb0a6;--purple:#c9b2ff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:1rem/1.55 'Segoe UI',system-ui,sans-serif;background-image:radial-gradient(ellipse at 95% 0%,#213e4833,transparent 50%)}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer;border:1px solid var(--line);color:var(--ink);background:var(--panel2);padding:.65rem 1rem;border-radius:.65rem;font-weight:650;min-height:44px}button:hover:not(:disabled){border-color:var(--green);background:#243951}button:disabled{cursor:wait;opacity:.6}input,select{width:100%;min-height:46px;padding:.65rem .8rem;border:1px solid #536580;border-radius:.55rem;background:#0e1728;color:var(--ink)}input[type=range]{padding:0;accent-color:var(--green);border:0;cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}a{color:var(--cyan)}h1,h2,h3,p{margin:0}h1{font-size:clamp(1.25rem,2.5vw,1.8rem);line-height:1.2}h2{font-size:clamp(1.5rem,3vw,2rem);line-height:1.2;margin:.25rem 0}h3{font-size:1.15rem;line-height:1.4}p{margin:.6rem 0;color:var(--muted)}small,.small{font-size:.875rem;color:var(--muted)}[hidden]{display:none!important}.shell{max-width:1272px;margin:auto;padding:0 32px}.skip{position:absolute;top:-100px}.skip:focus{top:8px;background:var(--panel);z-index:3;padding:1rem}header{display:flex;justify-content:space-between;align-items:center;padding:24px 0}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-size:1.25rem;font-weight:800;letter-spacing:.05em}.brand b{color:var(--green)}.brand small{display:block;font-size:.875rem;font-weight:400;letter-spacing:0}.brand-icon{display:grid;place-content:center;width:46px;height:46px;border:1px solid #516449;border-radius:12px;background:#282e26;color:var(--yellow);font-size:2rem}.private-label{font-size:.875rem;color:var(--muted)}.player-bar{display:flex;align-items:center;gap:20px;padding:24px;background:linear-gradient(120deg,#1d3242,#17233a);border:1px solid #354d67;border-radius:16px;box-shadow:0 12px 40px #0002}.level-icon{width:70px;height:76px;display:grid;place-content:center;font-size:2rem;font-weight:900;border:2px solid var(--green);border-radius:18px 18px 28px 28px;color:var(--green);background:#102a2c}.eyebrow{font-size:.875rem;letter-spacing:.1em;font-weight:750;color:var(--green)}.player-name{flex:1}.player-name .eyebrow{display:block;margin-bottom:7px}.level-track{display:flex;align-items:center;gap:12px;font-size:.875rem;color:var(--muted);margin-top:12px;flex-wrap:wrap}progress{appearance:none;height:8px;width:140px;overflow:hidden;border-radius:9px;background:#0e1421;border:0}progress::-webkit-progress-bar{background:#0e1421}progress::-webkit-progress-value{background:var(--green);border-radius:9px}progress::-moz-progress-bar{background:var(--green)}.currency{padding-left:24px;border-left:1px solid #42516a}.currency strong{display:block;font-size:2rem;line-height:1.2;color:var(--yellow)}.currency:last-child strong{color:var(--cyan)}.currency span{color:var(--muted);font-size:.875rem}.sync-row{display:flex;gap:10px;justify-content:space-between;align-items:center;font-size:.875rem;color:var(--muted);padding:12px 2px;flex-wrap:wrap}.sync-row .error{color:var(--red)}.link-button{padding:0;border:0;background:none;min-height:24px;color:var(--cyan);text-decoration:underline}.nav{display:flex;gap:8px;padding:12px 0 22px;border-bottom:1px solid var(--line);margin-bottom:24px;flex-wrap:wrap}.nav button{background:transparent;border-color:transparent;color:var(--muted);padding:12px 20px}.nav button.active{color:#091b19;background:var(--green);border-color:var(--green)}.mission-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 14px;flex-wrap:wrap}.pill{font-size:.875rem;background:#243249;border:1px solid #3c4a60;border-radius:30px;padding:4px 10px;white-space:nowrap}.filters{display:flex;gap:6px;flex-wrap:wrap}.filters button{font-size:.875rem;background:transparent}.filters button.selected{background:#30415b;border-color:#658099}.task{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--cyan);border-radius:12px;margin:12px 0;padding:18px}.task.completed{border-left-color:var(--green)}.task.working{border-left-color:var(--yellow)}.task-top{display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap}.source{font-size:.875rem;color:var(--cyan);background:#15354a;padding:2px 8px;border-radius:5px}.source.canvas{color:#ffd397;background:#3b2d1a}.source.campus{color:var(--purple);background:#302744}.task .course{font-size:.875rem;color:var(--muted);margin:8px 0 4px}.task h3{margin-bottom:7px}.task.completed h3::before{content:'✓ ';color:var(--green)}.due{font-size:.9375rem;color:var(--ink)}.due.overdue{color:var(--red)}.task-actions{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:12px;flex-wrap:wrap}.task-actions label{font-size:.875rem;color:var(--muted)}.task-actions select{width:180px;margin-left:8px;font-size:.9375rem}.task-actions a{font-size:.875rem}.reward{font-size:.875rem;color:var(--yellow)}.daily-card{border-radius:14px;border:1px solid #4c5663;background:linear-gradient(160deg,#233445,#202942);padding:22px}.daily-card .eyebrow{color:var(--yellow)}blockquote{font-size:1.55rem;font-weight:700;line-height:1.4;margin:18px 0;color:#fff2cf}blockquote::before{content:'“'}blockquote::after{content:'”'}.divider{height:1px;background:#495265;margin:24px 0}.daily-card h3{margin:12px 0}.primary{background:var(--green);color:#071f18;border-color:var(--green)}.primary:hover:not(:disabled){background:#a8f7da;color:#071f18}.daily-card button{width:100%;margin:12px 0 4px}.panel-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px}.mini-card{margin-top:18px}.mini-card h3{margin:12px 0}.secondary{color:var(--cyan)}.mini-card button{width:100%;margin-top:12px}.empty{border:1px dashed var(--line);border-radius:12px;padding:28px;text-align:center;margin-top:20px}.empty strong{display:block;font-size:1.2rem;color:var(--green)}.lab-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;margin-top:24px}label{display:block;font-weight:650;font-size:.9375rem;margin:16px 0 8px}label:first-child{margin-top:0}.field-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field-pair label{margin-top:16px}label output{float:right;color:var(--green)}#save-plan{margin-top:16px}.big-result{font-size:3.75rem;font-weight:850;line-height:1.15;letter-spacing:-.03em;color:var(--green);margin:14px 0}.sim-results .eyebrow{color:var(--cyan)}.result-note{border-left:3px solid var(--yellow);padding:8px 0 8px 14px;margin:18px 0;color:var(--ink)}.chart{width:100%;height:auto;overflow:visible}.chart text{fill:var(--muted);font:14px 'Segoe UI',sans-serif}.target-callout{background:#10372f;border:1px solid #346959;border-radius:12px;padding:16px;margin:14px 0}.target-callout.unreachable{background:#322b20;border-color:#76613d}.target-callout strong{color:var(--yellow);font-size:1.25rem}.explain{border:1px solid var(--line);border-radius:12px;padding:16px;margin:20px 0 32px}.explain summary{cursor:pointer;font-weight:650}.grade-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.grade-card{padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.grade-card strong{font-size:1.7rem;color:var(--cyan);display:block;margin:8px 0}.grade-card .empty-grade{font-size:1rem;color:var(--muted)}.calendar-controls{display:flex;gap:8px}.calendar-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,1fr);gap:20px;margin:20px 0}.weekdays,.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}.weekdays{font-size:.875rem;text-align:center;color:var(--muted);margin-bottom:10px}.calendar-card{padding:16px}.day{min-height:78px;text-align:left;padding:8px;display:flex;flex-direction:column;gap:4px;border-radius:8px;background:#111c2f}.day.today{box-shadow:inset 0 0 0 2px var(--cyan)}.day.selected{border-color:var(--green);background:#17352f}.day .day-number{font-size:1rem}.day .event-count{font-size:.875rem;color:var(--yellow)}.day small{font-size:.875rem}.calendar-legend{font-size:.875rem}.day-item{padding:14px 0;border-bottom:1px solid var(--line)}.day-item:last-child{border:0}.day-item h3{margin:7px 0}.day-item .source{display:inline-block}.bonus-layout{display:grid;grid-template-columns:minmax(260px,1fr) minmax(0,1.3fr);gap:28px;margin-top:24px}.idea-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.idea{text-align:left;padding:18px}.idea b{color:var(--green);display:block}.idea span{color:var(--muted);font-size:.9375rem;font-weight:400;display:block;margin-top:8px}.reward-line{color:var(--yellow);margin:16px 0}.spaced{margin-top:28px}.activity{padding:16px;border:1px solid var(--line);border-radius:12px;margin-top:12px;background:var(--panel);overflow-wrap:anywhere}.activity .activity-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}.activity button{font-size:.875rem;padding:6px 12px}.activity.undone{opacity:.75}.badge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:24px 0}.badge{border:1px dashed #536179;border-radius:14px;text-align:center;padding:24px 16px;background:var(--panel)}.badge.unlocked{border:1px solid #bfa654;background:linear-gradient(145deg,#343023,#1e2833)}.badge-symbol{display:grid;place-content:center;margin:0 auto 12px;border-radius:50%;width:66px;height:66px;border:2px solid var(--line);color:var(--muted);font-size:2rem}.unlocked .badge-symbol{color:var(--yellow);border-color:var(--yellow);background:#3e351c}.badge small{display:block;margin-top:6px}.badge-state{display:block;color:var(--muted);font-size:.875rem;margin-top:16px}.unlocked .badge-state{color:var(--yellow)}footer{border-top:1px solid var(--line);margin-top:36px;padding:18px 0 30px}footer p{font-size:.875rem;margin:5px 0}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(100px);max-width:min(520px,92vw);padding:14px 22px;background:var(--yellow);color:#241d0f;box-shadow:0 8px 40px #0008;border-radius:12px;font-weight:750;z-index:10;opacity:0;pointer-events:none;transition:.2s}#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.win-pop{animation:pop .35s ease-out}@keyframes pop{50%{transform:scale(1.12)}}
@media(max-width:980px){.mission-layout{grid-template-columns:minmax(0,1fr) 280px;gap:18px}.player-bar{gap:14px}.currency{padding-left:14px}.level-icon{display:none}.level-track progress{width:100px}.badge-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:740px){.shell{padding:0 18px}header{padding:18px 0}.private-label{max-width:70px;text-align:right}.player-bar{flex-wrap:wrap;padding:18px}.player-name{flex-basis:100%}.currency{border:0;padding:0 24px 0 0}.currency strong{font-size:1.7rem}.nav{gap:4px}.nav button{flex:1 0 auto;padding:10px 12px;font-size:.9375rem}.mission-layout,.lab-layout,.bonus-layout,.calendar-layout{grid-template-columns:1fr}.mission-layout aside{display:grid;grid-template-columns:1fr;gap:0}.daily-card{margin-top:4px}.grade-grid{grid-template-columns:repeat(2,1fr)}.panel-card{padding:18px}.task{padding:16px}.task-actions label{width:100%;margin:0}.task-actions select{width:100%;margin:8px 0 0}.day{min-height:68px;padding:5px}.day .event-count{font-size:.875rem}.sync-row{font-size:.875rem}.calendar-card{padding:10px}}
@media(max-width:420px){.grade-grid,.idea-grid,.field-pair{grid-template-columns:1fr}.badge-grid{gap:10px}.badge{padding:18px 10px}.brand{font-size:1.05rem}.brand small{font-size:.875rem}.day{min-height:62px}.weekdays,.calendar-grid{gap:3px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.week-overview{margin-bottom:28px;padding:24px;border:1px solid #436077;border-radius:16px;background:linear-gradient(135deg,#17283d,#142033)}.week-overview .section-head{margin-bottom:8px}.week-freshness{margin:0 0 16px;color:var(--yellow)}.week-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.week-card{min-width:0;padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.week-card h3{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px}.week-today{border-top:3px solid var(--yellow)}.week-overdue{border-top:3px solid var(--red)}.week-upcoming{border-top:3px solid var(--green)}.week-count{min-width:28px;text-align:center;padding:1px 8px;border-radius:20px;background:#34455e;font-size:.875rem}.week-card ul{list-style:none;padding:0;margin:0}.week-card li+li{border-top:1px solid var(--line)}.week-item{display:block;width:100%;min-height:0;padding:10px 4px;text-align:left;border:0;border-radius:4px;background:transparent;font-weight:400}.week-item strong,.week-item span,.week-item small{display:block;overflow-wrap:anywhere}.week-item strong{color:var(--ink);font-size:.95rem}.week-item span,.week-item small{color:var(--muted);font-size:.82rem}.week-item:hover:not(:disabled){background:#243951}.week-card details{margin-top:8px}.week-card summary{cursor:pointer;color:var(--cyan);font-weight:650}.week-overview #week-undated{margin:14px 0 0}
@media(max-width:850px){.week-groups{grid-template-columns:1fr 1fr}.week-upcoming{grid-column:1/-1}}
@media(max-width:600px){.week-overview{padding:18px}.week-groups{grid-template-columns:1fr}.week-upcoming{grid-column:auto}}
#submission-alerts{margin:0 0 20px;padding:18px 22px;border:1px solid #a57638;border-left:5px solid var(--yellow);border-radius:12px;background:#302718}#submission-alerts h2{font-size:1.15rem}#submission-alerts p{color:#f3dfb3}#submission-alerts ul{margin:8px 0 0;padding-left:22px}#submission-alerts li{margin:6px 0;overflow-wrap:anywhere}.task.submission-mismatch{border-left-color:var(--yellow)}.mismatch-note{color:#f3dfb3;background:#302718;border:1px solid #795b31;border-radius:8px;padding:10px 12px}.grade-breakdown{margin-top:12px;border-top:1px solid var(--line);padding-top:12px}.grade-breakdown summary,.missing-impact summary{cursor:pointer;color:var(--cyan);font-weight:700}.grade-category{margin-top:14px}.grade-category h4{margin:0 0 6px;font-size:.95rem;color:var(--yellow)}.grade-category ul,.missing-impact ul{padding-left:20px;margin:0}.grade-category li{margin:5px 0;overflow-wrap:anywhere}.grade-category li span{display:block}.grade-category li span+span{color:var(--muted);font-size:.875rem}.missing-impact{margin-top:20px}.missing-impact li{margin:6px 0;overflow-wrap:anywhere}
.school-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0}.school-links a{display:flex;align-items:center;justify-content:center;min-height:54px;padding:10px 14px;border:1px solid var(--line);border-radius:10px;background:var(--panel2);font-weight:700;text-align:center}.school-links a:hover{border-color:var(--green)}@media(max-width:740px){.school-links{grid-template-columns:1fr}}
.school-login-prompt{margin-bottom:18px;border-color:#628066;background:linear-gradient(135deg,#173329,#1b2a3e)}.school-login-prompt h2{margin-top:6px;font-size:1.3rem}.school-login-prompt .school-links{grid-template-columns:1fr;gap:8px;margin:12px 0}.school-login-prompt .school-links a{min-height:44px;justify-content:flex-start;text-align:left}.school-login-prompt .small{margin-top:14px}.school-login-actions{display:flex;gap:8px;flex-wrap:wrap}.school-login-actions button{flex:1 1 100%}
#school-login-dialog{width:min(580px,calc(100vw - 32px));max-height:calc(100dvh - 32px);overflow:auto;border:1px solid #628066;border-radius:16px;padding:0;background:#17263a;color:var(--ink);box-shadow:0 24px 80px #000a}#school-login-dialog::backdrop{background:#050a14bb}.school-dialog-content{padding:24px}.school-dialog-content h2{margin:6px 0 12px}.school-dialog-content .school-links{grid-template-columns:1fr;gap:8px;margin:16px 0}.school-dialog-content .school-links a{justify-content:flex-start;text-align:left;min-height:46px}.school-dialog-content .small{margin-top:14px}.school-dialog-actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;margin-top:20px}@media(max-width:600px){.school-dialog-content{padding:18px}.school-dialog-actions button{flex:1 1 100%}}
.last-refresh-strip{display:flex;align-items:start;gap:18px;padding:12px 16px;margin:0 0 10px;border:1px solid var(--line);border-radius:10px;background:#142136}.last-refresh-strip>.eyebrow{flex:0 0 135px}.last-refresh-times{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;flex:1}.refresh-time{display:flex;flex-direction:column;min-width:0;font-size:.82rem;color:var(--muted)}.refresh-time strong{font-size:.84rem;color:var(--ink);font-weight:650;overflow-wrap:anywhere}@media(max-width:850px){.last-refresh-strip{display:block}.last-refresh-strip>.eyebrow{display:block;margin-bottom:8px}.last-refresh-times{grid-template-columns:1fr;gap:7px}.refresh-time{flex-direction:row;gap:12px;justify-content:space-between;flex-wrap:wrap}}