:root{
  color-scheme:dark;
  --bg:#07101d;--panel:#0d1828;--panel2:#111f31;--line:#22324a;
  --text:#eef4fb;--muted:#9babc1;--accent:#77aef8;--good:#78d6a6;--bad:#ff9a9a;--warn:#f2c879;
  --safe-bottom:max(12px,env(safe-area-inset-bottom));
}
*{box-sizing:border-box}
html{background:var(--bg);font-size:16px}
body{margin:0;background:linear-gradient(180deg,#091426 0%,var(--bg) 45%);color:var(--text);font-family:system-ui,-apple-system,"Noto Sans KR","Malgun Gothic",sans-serif;min-height:100vh;line-height:1.54}
button,input,textarea{font:inherit}
button,a{touch-action:manipulation}
button{color:inherit}
a{color:inherit;text-decoration:none}
.topbar{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:10px 14px;background:rgba(7,16,29,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}
.suite-link{font-size:.87rem;color:#cfe0f7;padding:9px 8px;border-radius:10px;background:#101d2e}
.brand-wrap{min-width:0;text-align:center;line-height:1.2}.brand-wrap strong{font-size:1rem}.eyebrow{display:block;color:var(--muted);font-size:.63rem;letter-spacing:.08em;margin-bottom:2px}
.icon-btn{border:0;background:#122136;border-radius:10px;min-width:40px;min-height:40px}
.app-shell{max-width:720px;margin:0 auto;padding:18px 14px 96px}
.bottom-nav{position:fixed;z-index:19;left:50%;bottom:0;transform:translateX(-50%);width:min(720px,100%);display:grid;grid-template-columns:repeat(4,1fr);gap:5px;padding:8px 10px var(--safe-bottom);background:rgba(8,17,30,.96);border-top:1px solid var(--line);backdrop-filter:blur(10px)}
.nav-btn{border:0;background:transparent;color:var(--muted);min-height:48px;border-radius:12px;font-size:.87rem}.nav-btn.active{background:#14233a;color:#fff}
.hero{padding:20px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,#11213a,#0a1525);box-shadow:0 16px 34px rgba(0,0,0,.18)}
.hero h1,.hero h2{margin:0 0 8px;line-height:1.25}.hero p{margin:0;color:#c6d3e5}
.kicker{color:var(--accent);font-size:.79rem;font-weight:700;letter-spacing:.04em;margin-bottom:7px}.muted{color:var(--muted)}.tiny{font-size:.78rem}.small{font-size:.89rem}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.stat{padding:13px;background:#0d1929;border:1px solid var(--line);border-radius:14px}.stat strong{display:block;font-size:1.2rem}.stat span{color:var(--muted);font-size:.78rem}
.section{margin-top:22px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:10px;margin-bottom:10px}.section h2,.section h3{margin:0}.section-head p{margin:0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:15px;margin:10px 0}.card h3,.card h4{margin:0 0 7px}.card p{margin:5px 0}.card.source-card{border-left:3px solid #3d6ca6}
.primary,.secondary,.ghost,.danger-btn{display:inline-flex;justify-content:center;align-items:center;gap:7px;border-radius:13px;min-height:46px;padding:10px 15px;border:1px solid transparent;font-weight:650}.primary{background:#77aef8;color:#06101d}.secondary{background:#162940;border-color:#315176}.ghost{background:transparent;border-color:var(--line);color:#dbe7f5}.danger-btn{background:#3b1e25;border-color:#6c2e3c;color:#ffd9df}.block-btn{width:100%;margin-top:10px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}
.progress-track{height:8px;background:#15243a;border-radius:999px;overflow:hidden}.progress-bar{height:100%;background:linear-gradient(90deg,#70a9f5,#72d7ba);border-radius:999px}.module-list{display:grid;gap:9px}.module-item{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:13px;background:var(--panel);border:1px solid var(--line);border-radius:15px}.module-num{width:42px;height:42px;border-radius:12px;background:#132843;display:grid;place-items:center;font-weight:700;color:#afd0fb}.module-item h3{font-size:1rem;margin:0 0 3px}.module-item p{margin:0;color:var(--muted);font-size:.8rem}.pill{display:inline-block;padding:4px 8px;border-radius:999px;background:#16283f;color:#bfd2ea;font-size:.72rem}.pill.good{background:#143126;color:#a8edc9}.pill.warn{background:#332c18;color:#f4d992}.pill.bad{background:#3b2026;color:#ffc2cb}
.lesson-step{position:relative;padding-left:37px}.lesson-step::before{content:attr(data-step);position:absolute;left:0;top:0;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#193456;color:#cfe4ff;font-size:.76rem;font-weight:700}
.memory-details{background:#0a1422;border:1px dashed #334661;border-radius:14px;margin:8px 0}.memory-details summary{cursor:pointer;padding:13px;font-weight:650}.memory-details>div{padding:0 13px 13px;color:#d6e0ed}
.visual-card{padding:10px;background:#091321;border:1px solid var(--line);border-radius:15px;margin:10px 0}.visual-card img{display:block;width:100%;height:auto;max-height:460px;object-fit:contain;border-radius:10px;background:#fff;cursor:zoom-in}.visual-meta{padding:9px 3px 2px}.visual-meta strong{font-size:.9rem}.visual-meta p{font-size:.78rem;color:var(--muted);margin:3px 0}
.quiz-wrap{max-width:650px;margin:0 auto}.quiz-top{display:flex;align-items:center;gap:10px;margin-bottom:12px}.quiz-top .progress-track{flex:1}.question-card{background:#0d1929;border:1px solid var(--line);border-radius:20px;padding:18px}.qmeta{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}.question{font-size:1.23rem;font-weight:650;line-height:1.48;margin:8px 0 18px}.choices{display:grid;gap:9px}.choice{width:100%;text-align:left;padding:13px 14px;border-radius:13px;border:1px solid #30435f;background:#111f31;color:#edf4fc;min-height:50px}.choice.selected{border-color:#78b4ff;background:#173251}.choice:disabled{opacity:.82}.answer-input{width:100%;min-height:54px;resize:vertical;border-radius:13px;border:1px solid #334862;background:#07111f;color:#fff;padding:12px}.feedback{margin-top:14px;padding:14px;border-radius:14px;border:1px solid var(--line);background:#091522}.feedback.correct{border-color:#2e7057}.feedback.wrong{border-color:#7a3b48}.feedback h3{margin:0 0 9px}.answer-pair{display:grid;grid-template-columns:78px 1fr;gap:6px;font-size:.89rem;margin:4px 0}.source-box{margin-top:11px;padding-top:10px;border-top:1px dashed #32445d;font-size:.86rem;color:#c6d3df}
.empty{padding:25px 15px;text-align:center;color:var(--muted);border:1px dashed #34445a;border-radius:16px}
.sheet-dialog{width:min(92vw,470px);border:1px solid var(--line);border-radius:20px;background:#0b1625;color:#fff;padding:12px}.sheet-dialog::backdrop,.image-dialog::backdrop{background:rgba(0,0,0,.72)}.sheet-head{display:flex;justify-content:space-between;align-items:center;padding:4px 4px 10px}.menu-row{display:block;width:100%;text-align:left;background:#111f31;color:#eef4fb;border:1px solid #263951;border-radius:12px;padding:13px;margin:7px 0}.menu-row.danger{color:#ffb7c1}.file-label{cursor:pointer}
.image-dialog{width:min(98vw,920px);max-height:94vh;border:0;border-radius:16px;background:#050a11;color:#fff;padding:12px}.image-close{position:sticky;top:0;z-index:2;float:right;border:0;background:#192437;color:#fff;border-radius:50%;width:42px;height:42px}.image-dialog img{width:100%;height:auto;object-fit:contain;background:#fff;border-radius:10px}.image-dialog h3{clear:both;padding-top:8px}.image-dialog p{color:#b8c6d7}
.notice{padding:11px 13px;border-radius:12px;background:#142038;border-left:3px solid var(--warn);font-size:.86rem;color:#e5eaf2}.good-text{color:var(--good)}.bad-text{color:var(--bad)}
code{word-break:break-all;color:#bee0ff}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media (max-width:390px){.app-shell{padding-left:11px;padding-right:11px}.topbar{padding-left:10px;padding-right:10px}.suite-link{font-size:.79rem}.brand-wrap .eyebrow{display:none}.grid2{gap:7px}.question{font-size:1.18rem}}
@media (prefers-reduced-motion:no-preference){.primary,.secondary,.choice,.module-item{transition:transform .12s ease,background .12s ease}.primary:active,.secondary:active,.choice:active,.module-item:active{transform:scale(.985)}}

/* v1.1.0 syllabus integration */
.course-summary{border-left:3px solid var(--good)}
.course-link{border-left:3px solid var(--warn)}
.course-week-list{display:grid;gap:8px}
.course-week{display:grid;grid-template-columns:42px 1fr;gap:10px;align-items:center;padding:11px 12px;background:var(--panel);border:1px solid var(--line);border-radius:14px}
.course-week.exam{border-color:#785f2c;background:#211c11}
.course-week .week-num{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#142843;color:#cfe4ff;font-weight:750}
.course-week.exam .week-num{background:#4a3815;color:#ffe3a6}
.course-week p{margin:2px 0 0;color:var(--muted);font-size:.76rem}

/* v1.2.0 professor-confirmed exam pool */
.professor-card{border-left:4px solid var(--bad);background:linear-gradient(145deg,#171826,#0d1929)}
.professor-hero{border-color:#6b3442;background:linear-gradient(145deg,#2b1620,#101a2a)}
.compact-grid{margin-top:10px}
.prof-set-list{display:grid;gap:10px}.prof-set h3{margin:5px 0 2px}.prof-set .progress-track{margin-top:10px}
.prof-quiz-wrap{max-width:700px;margin:0 auto}.professor-question-card{padding:14px}.professor-question-card .question{font-size:1.05rem;margin-bottom:10px}
.prof-image-tools{position:sticky;top:62px;z-index:5;display:flex;align-items:center;justify-content:center;gap:8px;padding:7px;background:rgba(7,16,29,.94);border:1px solid var(--line);border-radius:12px;margin-bottom:8px;backdrop-filter:blur(8px)}
.ghost.mini{min-height:36px;padding:5px 10px;border-radius:9px;font-size:.78rem}.prof-image-tools span{min-width:48px;text-align:center;color:var(--muted);font-size:.8rem}
.prof-page-viewport{width:100%;max-height:58vh;overflow:auto;border:1px solid #46546b;border-radius:12px;background:#d9dde4;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.prof-page-viewport img{display:block;height:auto;max-width:none;background:#fff}
.prof-answer-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:12px}.prof-answer{min-height:54px;border-radius:13px;border:1px solid #36506d;background:#13243a;color:#fff;font-size:1.15rem;font-weight:750}.prof-answer span{font-size:.82rem;font-weight:550;color:#c4d2e5;margin-left:4px}.prof-answer:disabled{opacity:.92}.prof-answer.correct-choice{border-color:#4a9a73;background:#153b2d}.prof-answer.wrong-choice{border-color:#a44f60;background:#47232c}
.related-modules{margin-top:11px;padding-top:8px;border-top:1px dashed #32445d}.related-modules .mini{margin:3px 2px}
@media(max-width:390px){.prof-page-viewport{max-height:55vh}.prof-answer-grid{gap:7px}.prof-answer{min-height:50px}.prof-image-tools{top:60px}}


/* ===== AVIATION STUDY SUITE v2.0 · Hydraulics-inspired independent design ===== */
:root{--v2-bg:#07101c;--v2-panel:#101c2d;--v2-panel2:#132238;--v2-line:#263a55;--v2-text:#eef4fb;--v2-muted:#9fb0c7;--v2-cyan:#66d9ef;--v2-blue:#6fa8ff;--v2-mint:#7ee0c3;--v2-amber:#ffc86b;--v2-violet:#b99cff;--v2-shadow:0 20px 45px rgba(0,0,0,.22)}
html,body{background:radial-gradient(900px 560px at 90% -10%,rgba(53,100,170,.18),transparent 65%),linear-gradient(180deg,#07101c,#091321 62%,#070e18)!important;color:var(--v2-text)!important;overflow-x:hidden}
body{font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
button,.btn,.choice,.choice-btn,.module-btn,.module-card,.primary,.secondary{min-height:54px}
.topbar,.top{position:sticky!important;top:0;z-index:30;background:rgba(7,16,28,.88)!important;backdrop-filter:blur(18px)!important;border-bottom:1px solid rgba(62,83,112,.48)!important}
.topbar{min-height:66px;padding:10px 12px!important}
.suite-link,.top-link,.back{display:flex!important;align-items:center;justify-content:center;min-height:44px!important;border:1px solid var(--v2-line)!important;border-radius:14px!important;background:rgba(19,34,56,.72)!important;color:var(--v2-text)!important;text-decoration:none!important;padding:0 11px!important;font-size:13px!important;font-weight:650!important}
.icon-btn,.menuBtn{min-width:44px!important;min-height:44px!important;border-radius:14px!important;border:1px solid var(--v2-line)!important;background:rgba(19,34,56,.72)!important;color:var(--v2-text)!important}
.brand,.brand-wrap,.title{text-align:center;min-width:0}.brand-kicker,.brand-wrap .eyebrow,.title span{font-size:9px!important;letter-spacing:.12em!important;color:#708ba9!important}.brand h1,.brand strong,.brand-wrap strong,.title b{font-size:17px!important;font-weight:700!important;letter-spacing:-.02em!important}
main,.app-shell,.app{max-width:760px!important;margin-left:auto!important;margin-right:auto!important}.hero,.mission-card,.panel,.card,.question,.feedback{border-radius:22px!important;border-color:var(--v2-line)!important;box-shadow:0 12px 30px rgba(0,0,0,.12)}.hero,.mission-card{background:linear-gradient(145deg,#102b48 0%,#0d1e32 52%,#111d2e 100%)!important;border-color:#2d4c6c!important}.card,.panel,.question,.feedback{background:linear-gradient(145deg,rgba(18,32,52,.92),rgba(13,25,42,.96))!important}
.eyebrow,.kicker{color:#8fb7e8!important;font-size:11px!important;letter-spacing:.08em!important}.progressbar,.progress-track,.progress{background:#08111d!important;border-radius:999px!important;overflow:hidden!important}.progressbar>i,.progressbar>span,.progress-bar,.progress>span,.progress i{background:linear-gradient(90deg,var(--v2-blue),var(--v2-mint))!important}
.bottom-nav,.bottom{background:rgba(7,16,28,.95)!important;backdrop-filter:blur(18px)!important;border-top:1px solid var(--v2-line)!important}.bottom-nav button,.bottom .nav{min-height:56px!important;border-radius:16px!important}.bottom-nav button.active,.bottom .nav.active{color:#fff!important;background:#132640!important}
.v2-resume{display:flex;align-items:center;gap:12px;justify-content:space-between;padding:13px 14px;margin-bottom:12px;border-radius:18px;border:1px solid #345f83;background:linear-gradient(125deg,rgba(22,67,101,.48),rgba(15,30,49,.78))}.v2-resume>div{min-width:0}.v2-resume strong,.v2-resume small{display:block}.v2-resume strong{font-size:15px}.v2-resume small{color:var(--v2-muted);font-size:12px;margin-top:2px}
.v2-mission{position:relative;overflow:hidden;border:1px solid #2d4c6c;border-radius:28px;padding:20px;background:linear-gradient(145deg,#102b48 0%,#0d1e32 52%,#111d2e 100%);box-shadow:var(--v2-shadow);margin-bottom:14px}.v2-mission:after{content:"";position:absolute;width:220px;height:220px;right:-80px;top:-90px;border-radius:50%;background:radial-gradient(circle,rgba(102,217,239,.22),transparent 65%);pointer-events:none}.v2-mission-top{position:relative;z-index:1;display:flex;gap:14px;align-items:flex-start;justify-content:space-between}.v2-mission-top>div:first-child{min-width:0}.v2-mission h1,.v2-mission h2{font-size:26px!important;line-height:1.23!important;letter-spacing:-.04em!important;margin:3px 0 7px!important}.v2-mission p{font-size:14px;color:#b6c7da;margin:0}
.v2-donut{--p:0;position:relative;flex:0 0 76px;width:76px;height:76px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--v2-mint) calc(var(--p)*1%),rgba(255,255,255,.09) 0);box-shadow:inset 0 0 0 1px rgba(255,255,255,.07)}.v2-donut:after{content:"";position:absolute;inset:7px;border-radius:50%;background:#102138}.v2-donut b,.v2-donut small{position:relative;z-index:1;display:block;text-align:center}.v2-donut b{font-size:16px}.v2-donut small{font-size:9px;color:var(--v2-muted);margin-top:-15px}
.v2-hero-chips{position:relative;z-index:1;display:flex;gap:6px;flex-wrap:wrap;margin:16px 0}.v2-chip{display:inline-flex;align-items:center;min-height:28px;border:1px solid var(--v2-line);border-radius:999px;padding:3px 9px;font-size:11px;color:var(--v2-muted);background:rgba(255,255,255,.055);white-space:nowrap}
.v2-mission-btn{position:relative;z-index:1;width:100%;min-height:66px;display:grid;grid-template-columns:36px 1fr 24px;align-items:center;text-align:left;gap:8px;border:1px solid rgba(126,224,195,.48);border-radius:17px;background:linear-gradient(135deg,rgba(39,116,103,.72),rgba(27,75,83,.68));color:var(--v2-text);padding:11px 14px}.v2-mission-btn>span{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.12)}.v2-mission-btn b,.v2-mission-btn small{display:block}.v2-mission-btn small{font-size:11px;color:#c6e9df}.v2-mission-btn i{font-size:25px;font-style:normal;color:#b9f4e3}
.v2-section-row{display:flex;align-items:end;justify-content:space-between;gap:10px;margin:23px 2px 11px}.v2-section-row h2{font-size:18px;margin:0}.v2-section-row small{font-size:11px;color:var(--v2-muted)}
.v2-quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.v2-quick{min-height:116px!important;text-align:left!important;padding:14px!important;border-radius:20px!important;display:flex!important;flex-direction:column;align-items:flex-start;justify-content:flex-end;position:relative;overflow:hidden;border:1px solid #365070!important;color:var(--v2-text)!important}.v2-quick:before{content:"";position:absolute;width:100px;height:100px;border-radius:50%;right:-30px;top:-35px;opacity:.16;background:var(--v2-cyan)}.v2-quick.amber{background:linear-gradient(145deg,#362b1a,#1d1f24)!important;border-color:#66532e!important}.v2-quick.amber:before{background:var(--v2-amber)}.v2-quick.cyan{background:linear-gradient(145deg,#12313b,#172431)!important;border-color:#2b5b68!important}.v2-quick.violet{background:linear-gradient(145deg,#292443,#1b1f30)!important;border-color:#544c76!important}.v2-quick.violet:before{background:var(--v2-violet)}.v2-quick.green{background:linear-gradient(145deg,#17342f,#17262b)!important;border-color:#345e55!important}.v2-quick.green:before{background:var(--v2-mint)}.v2-quick.slate{background:linear-gradient(145deg,#1d2c42,#182332)!important;border-color:#3c526f!important}.v2-quick .v2-icon{font-size:24px;margin-bottom:7px;position:relative;z-index:1}.v2-quick b,.v2-quick small{position:relative;z-index:1;display:block}.v2-quick b{font-size:15px}.v2-quick small{font-size:11px;color:var(--v2-muted)}
.v2-pass-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.v2-pass{min-height:76px;border:1px solid var(--v2-line);border-radius:17px;background:rgba(16,29,47,.72);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:1px;padding:8px 4px}.v2-pass span{font-size:18px}.v2-pass b{font-size:12px}.v2-pass small{font-size:9px;color:var(--v2-muted)}.v2-pass.active{border-color:#558fd0;background:linear-gradient(160deg,rgba(47,91,144,.62),rgba(20,43,72,.88))}.v2-pass-note{display:flex;gap:11px;align-items:center;margin-top:9px;padding:11px 12px;border-radius:15px;background:rgba(13,25,41,.72);border:1px solid rgba(41,59,83,.72)}.v2-pass-note>span{font-size:22px}.v2-pass-note b,.v2-pass-note small{display:block}.v2-pass-note small{font-size:11px;color:var(--v2-muted)}
.v2-mini-modules{display:grid;gap:9px}.v2-mini-module{width:100%;display:grid;grid-template-columns:44px 1fr 34px;gap:11px;align-items:center;text-align:left;padding:13px!important;border-radius:20px!important;background:linear-gradient(145deg,rgba(18,32,52,.9),rgba(14,25,42,.95))!important;border:1px solid #263b57!important;color:var(--v2-text)!important}.v2-mini-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;background:rgba(111,168,255,.1);font-size:20px}.v2-mini-module h3{font-size:14px;margin:0 0 3px;overflow-wrap:anywhere}.v2-mini-module p{font-size:10px;color:var(--v2-muted);margin:0}.v2-mini-module>span:last-child{font-size:24px;color:#759bc5}
.v2-stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;margin:12px 0 2px}.v2-stat{padding:10px 7px;border:1px solid var(--v2-line);border-radius:15px;background:rgba(10,20,35,.72);min-width:0}.v2-stat b{display:block;font-size:17px}.v2-stat span{display:block;font-size:9px;color:var(--v2-muted);overflow-wrap:anywhere}
@media(max-width:430px){.v2-mission{padding:18px 16px}.v2-mission h1,.v2-mission h2{font-size:24px!important}.v2-donut{width:68px;height:68px;flex-basis:68px}.v2-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:360px){.v2-mission-top{display:block}.v2-donut{margin-top:12px}.v2-quick-grid{gap:7px}.v2-quick{min-height:108px!important;padding:12px!important}.v2-pass{min-height:72px}}


/* v2.2 professor-confirmed exam pool emphasis */
.professor-v22{
  position:relative;overflow:hidden;
  border:1px solid #765b34!important;
  background:linear-gradient(145deg,rgba(62,42,20,.96),rgba(22,28,38,.98))!important;
  box-shadow:0 16px 34px rgba(0,0,0,.17);
}
.professor-v22:before{
  content:"";position:absolute;width:180px;height:180px;border-radius:50%;
  right:-70px;top:-90px;background:radial-gradient(circle,rgba(255,200,107,.22),transparent 68%);
}
.professor-v22 .prof-title{position:relative;z-index:1;display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.professor-v22 .prof-title h2{font-size:20px;margin:2px 0 4px;letter-spacing:-.03em}
.professor-v22 .prof-title p{font-size:12px;color:#c8b999;margin:0}
.professor-v22 .prof-count{position:relative;z-index:1;font-size:34px;font-weight:800;line-height:1;color:#ffd58d}
.professor-v22 .prof-count small{display:block;font-size:10px;font-weight:600;color:#bba98c;text-align:right;margin-top:4px}
.professor-v22 .prof-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:14px 0}
.professor-v22 .prof-stat{padding:9px;border-radius:14px;background:rgba(255,255,255,.045);border:1px solid rgba(255,214,142,.13)}
.professor-v22 .prof-stat b,.professor-v22 .prof-stat span{display:block}
.professor-v22 .prof-stat b{font-size:16px}.professor-v22 .prof-stat span{font-size:9px;color:#b9ab92}
.professor-v22 .prof-btn{
  position:relative;z-index:1;width:100%;min-height:58px;border-radius:16px;
  border:1px solid rgba(255,211,135,.48);
  background:linear-gradient(135deg,#7c5827,#56401f);color:#fff;
  font-weight:800;font-size:14px;text-align:left;padding:10px 14px
}
.professor-v22 .prof-btn small{display:block;font-size:10px;font-weight:600;color:#f3dfba;margin-top:2px}
.v2-weather-priority{
  display:grid;grid-template-columns:1.2fr .8fr;gap:9px;margin-top:10px
}
.v2-weather-priority button{min-height:92px!important}
@media(max-width:380px){
  .professor-v22 .prof-grid{grid-template-columns:1fr 1fr 1fr}
  .v2-weather-priority{grid-template-columns:1fr 1fr}
}