:root{--navy:#062a61;--blue:#0b63ce;--gold:#f4bd22;--ink:#102b55;--muted:#61708a;--bg:#f6f9ff;--card:#fff;--line:#dfe8f5;--shadow:0 18px 50px rgba(6,42,97,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Kalpurush","Noto Sans Bengali",Manrope,system-ui,sans-serif;background:linear-gradient(180deg,#fff 0%,var(--bg) 70%,#eef5ff 100%);color:var(--ink);min-height:100vh}.topbar{background:var(--navy);color:#fff}.topbar-inner{max-width:1180px;margin:auto;padding:8px 18px;display:flex;justify-content:space-between;align-items:center;font:700 12px Manrope}.topbar button{border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;border-radius:50%;width:32px;height:32px;cursor:pointer}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 50% 0,#3ca7ff 0,#0d64c8 38%,#062a61 100%);color:#fff;border-bottom-left-radius:42px;border-bottom-right-radius:42px}.hero-inner{max-width:1100px;margin:auto;text-align:center;padding:34px 18px 42px;position:relative;z-index:2}.main-logo{width:170px;height:170px;object-fit:contain;filter:drop-shadow(0 14px 24px rgba(0,0,0,.25));animation:float 5s ease-in-out infinite}.hero h1{font:800 clamp(30px,5vw,56px)/1.12 Manrope,sans-serif;margin:14px 0 8px;letter-spacing:-1.5px}.tagline{font-size:clamp(18px,2.6vw,25px);margin:0 auto 25px;color:#eaf5ff}.hero-orb{position:absolute;border-radius:50%;filter:blur(4px);opacity:.25}.orb-a{width:280px;height:280px;background:#66d9ff;left:-80px;top:40px}.orb-b{width:360px;height:360px;background:#f4bd22;right:-130px;bottom:-170px}.countdown-wrap{max-width:920px;margin:auto}.count-card{background:linear-gradient(135deg,rgba(2,39,94,.96),rgba(14,104,207,.94));border:1px solid rgba(255,255,255,.28);box-shadow:0 22px 55px rgba(0,0,0,.22);border-radius:28px;padding:24px 18px}.count-label{font:800 20px Manrope;margin-bottom:4px}.count-date{font-weight:700;color:#dcecff;margin-bottom:18px}.count-units{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.unit{border-radius:18px;padding:16px 8px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.2)}.unit strong{display:block;font:800 clamp(30px,6vw,50px) Manrope}.unit span{font-weight:700;color:#e8f2ff}.app-menu{max-width:1180px;margin:auto;padding:30px 18px}.app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.app-btn{display:flex;align-items:center;gap:15px;text-decoration:none;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 12px 30px rgba(6,42,97,.07);transition:.22s}.app-btn:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.app-icon{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;font-size:28px;background:linear-gradient(145deg,#e7f2ff,#fff)}.app-btn b{display:block;font-size:17px}.app-btn small{display:block;color:var(--muted);margin-top:2px}.arrow{margin-left:auto;font:700 22px Manrope;color:var(--blue)}.page-section{display:none;padding:25px 18px 55px}.page-section.active{display:block;animation:fade .3s ease}.section-inner{max-width:1100px;margin:auto}.back-home{border:1px solid var(--line);background:#fff;color:var(--blue);border-radius:14px;padding:9px 14px;font-weight:700;cursor:pointer;margin-bottom:20px}.section-title span,.eyebrow{font:800 12px Manrope;letter-spacing:1.8px;color:var(--blue)}.section-title h2{font-size:34px;margin:5px 0 22px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card,.news-card,.social-card,.rich-card,.message-card,.info-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 12px 30px rgba(6,42,97,.06)}.card h3,.news-card h3{margin:0 0 7px}.card p,.news-card p{color:var(--muted);line-height:1.7;margin:0}.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.news-card .meta{font:700 11px Manrope;color:#7a8aa5;margin-bottom:8px}.social-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.social-card{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ink);transition:.2s}.social-card:hover{transform:translateY(-3px)}.social-icon{width:54px;height:54px;border-radius:17px;background:#eef5ff;display:grid;place-items:center;font-size:25px}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.gallery-item{overflow:hidden;border-radius:22px;background:#fff;border:1px solid var(--line);cursor:pointer}.gallery-item img{display:block;width:100%;height:240px;object-fit:cover;transition:.35s}.gallery-item:hover img{transform:scale(1.04)}.gallery-item figcaption{padding:10px 13px;font-weight:700}.school-hero{display:flex;align-items:center;gap:22px;background:#fff;border:1px solid var(--line);border-radius:26px;padding:22px;box-shadow:var(--shadow);margin-bottom:18px}.school-hero img{width:120px;height:120px;object-fit:contain}.school-hero h2{font-size:30px;margin:5px 0}.school-hero p{margin:0;color:var(--muted)}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}.info-card small{display:block;color:#71819a;margin-bottom:5px}.info-card strong{font-size:18px}.rich-card{line-height:1.85;color:#41516c}.teacher-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.teacher{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;text-align:center}.teacher img{width:90px;height:90px;border-radius:50%;object-fit:cover}.teacher h3{margin:10px 0 3px}.teacher p{margin:0;color:var(--muted)}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px}.message-intro{color:var(--muted);line-height:1.8}.contact-info{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.contact-chip{background:#fff;border:1px solid var(--line);padding:10px 13px;border-radius:13px}.message-card label{display:block;font-weight:700;margin-bottom:13px}.message-card input,.message-card textarea{width:100%;margin-top:6px;border:1px solid var(--line);border-radius:13px;padding:12px 13px;font:inherit;outline:none}.message-card input:focus,.message-card textarea:focus{border-color:#4e98e8;box-shadow:0 0 0 4px rgba(78,152,232,.1)}.send-btn{border:0;background:linear-gradient(135deg,var(--blue),#073d93);color:#fff;border-radius:14px;padding:13px 18px;font-weight:800;cursor:pointer}.send-btn span{margin-left:8px}.lightbox{position:fixed;inset:0;background:rgba(2,15,36,.88);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}.lightbox.show{display:flex}.lightbox img{max-width:min(1000px,94vw);max-height:88vh;border-radius:18px}.lightbox button{position:absolute;right:20px;top:20px;background:#fff;border:0;border-radius:50%;width:42px;height:42px;font-size:28px;cursor:pointer}footer{background:var(--navy);color:#fff;padding:35px 18px;margin-top:20px}.footer-inner{max-width:1100px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:15px;flex-wrap:wrap}.footer-inner span{font:800 20px Manrope}.footer-inner small{color:#cfe0f7}.empty{grid-column:1/-1;text-align:center;padding:28px;color:var(--muted);background:#fff;border:1px dashed #cbd8ea;border-radius:20px}@keyframes float{50%{transform:translateY(-7px)}}@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
body.dark{--bg:#081426;--card:#0d1d34;--ink:#eef5ff;--muted:#aab9cf;--line:#203451;background:linear-gradient(180deg,#07111f,#0b1930)}body.dark .app-btn,body.dark .card,body.dark .news-card,body.dark .social-card,body.dark .rich-card,body.dark .message-card,body.dark .info-card,body.dark .teacher,body.dark .school-hero,body.dark .back-home{background:#0d1d34;color:var(--ink)}body.dark .message-card input,body.dark .message-card textarea{background:#09182c;color:#fff;border-color:#29415f}body.dark footer{background:#041025}
@media(max-width:850px){.app-grid{grid-template-columns:repeat(2,1fr)}.cards,.social-grid,.gallery-grid{grid-template-columns:repeat(2,1fr)}.info-grid{grid-template-columns:repeat(2,1fr)}.teacher-grid{grid-template-columns:repeat(2,1fr)}.contact-layout{grid-template-columns:1fr}.hero h1{font-size:32px}}
@media(max-width:560px){.hero-inner{padding-top:24px}.main-logo{width:135px;height:135px}.count-card{border-radius:22px}.count-units{gap:6px}.unit{padding:12px 3px;border-radius:14px}.unit strong{font-size:25px}.unit span{font-size:12px}.app-menu{padding:22px 12px}.app-grid{gap:10px}.app-btn{padding:13px 11px;border-radius:18px;gap:10px}.app-icon{width:48px;height:48px;border-radius:15px;font-size:22px}.app-btn b{font-size:14px}.app-btn small{font-size:10px}.arrow{font-size:18px}.page-section{padding:20px 12px 45px}.section-title h2{font-size:28px}.cards,.news-grid,.social-grid,.gallery-grid,.teacher-grid,.info-grid{grid-template-columns:1fr}.school-hero{align-items:flex-start;flex-direction:column;text-align:center}.school-hero img{width:105px;height:105px;margin:auto}.school-hero div{width:100%}.school-hero h2{font-size:25px}.gallery-item img{height:220px}.footer-inner{justify-content:center;text-align:center}}

.page-section[data-empty="true"]{display:none!important}

.school-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.school-links a{display:inline-flex;align-items:center;gap:7px;padding:10px 14px;border-radius:12px;text-decoration:none;font-weight:700;border:1px solid rgba(127,127,127,.22)}

.routine-card{overflow:hidden}.routine-table-wrap{width:100%;overflow-x:auto;margin-top:14px}.routine-table{width:100%;border-collapse:collapse;min-width:520px}.routine-table th,.routine-table td{padding:11px 12px;text-align:left;border-bottom:1px solid rgba(127,127,127,.18)}.routine-table th{font-weight:800;font-size:.86rem}.routine-table td{font-size:.9rem}.routine-table tbody tr:last-child td{border-bottom:0}@media(max-width:600px){.routine-table th,.routine-table td{padding:9px 10px;font-size:.82rem}}

/* Professional News & Notice */
.pro-news,.pro-notice{overflow:hidden;padding:0 0 20px}.pro-news h3,.pro-news p,.pro-notice h3,.pro-notice p,.pro-news .meta,.pro-notice .meta{margin-left:20px;margin-right:20px}.news-cover{width:100%;height:220px;object-fit:cover;display:block;margin-bottom:16px;background:#edf3fa}.pro-news h3,.pro-notice h3{font-size:21px;line-height:1.45}.news-link{display:inline-flex;background:#eaf3ff;color:#0756a8;padding:9px 13px;border-radius:10px;text-decoration:none;font-weight:800}.pro-notice{border-left:4px solid #1769c2}.notice-popup{position:fixed;inset:0;z-index:1000;background:rgba(4,18,42,.72);display:none;align-items:center;justify-content:center;padding:18px}.notice-popup.show{display:flex}.notice-popup-card{position:relative;width:min(560px,100%);max-height:88vh;overflow:auto;background:#fff;color:#17243b;border-radius:24px;padding:26px;box-shadow:0 25px 80px rgba(0,0,0,.32)}.popup-close{position:absolute;right:14px;top:12px;border:0;border-radius:50%;width:40px;height:40px;font-size:28px;line-height:1;background:#edf3fa;color:#15365e;cursor:pointer}.popup-label{display:inline-block;padding:6px 10px;border-radius:8px;background:#eaf3ff;color:#0756a8;font-size:12px;font-weight:800;margin:0 45px 12px 0}.popup-image{width:100%;max-height:230px;object-fit:cover;border-radius:14px;margin:8px 0 14px}.notice-popup-card h2{font-size:25px;line-height:1.4;margin:7px 0}.notice-popup-card p{white-space:pre-line;line-height:1.8;color:#516079}.notice-popup-card .meta{font-size:13px;color:#74829a;margin-top:5px}body.dark .notice-popup-card{background:#0d1d34;color:#eef5ff}body.dark .popup-close{background:#203451;color:#fff}body.dark .news-link{background:#17375c;color:#dbeaff}@media(max-width:560px){.news-cover{height:190px}.notice-popup-card{padding:22px 18px}.notice-popup-card h2{font-size:22px}}

/* Professional Gallery upgrade */
.gallery-intro{color:var(--muted);line-height:1.8;margin:-10px 0 18px}.gallery-filters{display:flex;gap:9px;flex-wrap:wrap;margin:0 0 20px}.gallery-filter{border:1px solid var(--line);background:var(--card);color:var(--ink);padding:9px 15px;border-radius:999px;font-family:inherit;font-size:13px;font-weight:700;cursor:pointer}.gallery-filter.active{background:var(--blue);border-color:var(--blue);color:#fff}.gallery-item{margin:0;box-shadow:0 12px 30px rgba(6,42,97,.07);transition:transform .2s,box-shadow .2s}.gallery-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.gallery-photo{position:relative;display:block;width:100%;padding:0;border:0;background:#eaf1fa;overflow:hidden;cursor:zoom-in}.gallery-item img{height:245px}.gallery-zoom{position:absolute;left:10px;bottom:10px;padding:7px 10px;border-radius:9px;background:rgba(5,30,65,.78);color:#fff;font-size:12px;font-weight:700;opacity:0;transition:opacity .2s}.gallery-photo:hover .gallery-zoom,.gallery-photo:focus-visible .gallery-zoom{opacity:1}.gallery-item figcaption{display:grid;gap:5px;padding:13px 15px}.gallery-item figcaption b{font-size:15px}.gallery-item figcaption small,.gallery-album{font-size:12px;color:var(--muted)}.gallery-album{justify-self:start;border-radius:999px;padding:4px 8px;background:#edf5ff;color:#165aa5;font-weight:700}.gallery-item figcaption p{margin:2px 0 0;color:var(--muted);font-size:13px;line-height:1.6}.lightbox-content{width:min(1000px,96vw);max-height:90vh;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(220px,.7fr);background:#fff;color:#17243b;border-radius:20px;overflow:hidden}.lightbox-content>img{width:100%;height:100%;max-height:82vh;object-fit:contain;background:#06162b}.lightbox-caption{padding:22px;align-self:center}.lightbox-caption span{font-size:12px;color:#1769c2;font-weight:800}.lightbox-caption h3{margin:8px 0;font-size:22px}.lightbox-caption p{white-space:pre-line;line-height:1.7;color:#52627a}.lightbox-caption small{color:#71819a}@media(max-width:650px){.gallery-item img{height:220px}.gallery-zoom{opacity:1}.lightbox-content{grid-template-columns:1fr;max-height:90vh;overflow:auto}.lightbox-content>img{height:auto;max-height:58vh}.lightbox-caption{padding:16px}}

/* SSC test question paper Study Zone */
.study-paper-tools{margin:0 0 28px}.study-paper-intro{color:var(--muted,#667085);line-height:1.7;margin:0 0 18px}.study-paper-filters{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px;margin-bottom:14px}.study-paper-filters label{display:grid;gap:7px;font-size:13px;font-weight:750}.study-paper-filters input,.study-paper-filters select{width:100%;min-width:0;border:1px solid var(--border,#d8e0eb);border-radius:12px;padding:12px 13px;background:var(--card,#fff);color:inherit;font:inherit}.paper-status{font-size:13px;color:var(--muted,#667085);margin:10px 0 16px}.paper-badge{display:inline-block;width:max-content;max-width:100%;padding:5px 9px;border-radius:999px;background:rgba(42,112,211,.1);color:var(--accent,#2463b8);font-size:11px;font-weight:800}.paper-card{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.paper-card h3,.paper-card p{margin:0}.paper-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:8px}.paper-actions button,.paper-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:9px 13px;border:1px solid var(--border,#d8e0eb);border-radius:10px;text-decoration:none;font:inherit;font-size:13px;font-weight:750;cursor:pointer}.paper-actions .paper-view{background:var(--accent,#2463b8);color:white;border-color:transparent}.paper-actions .paper-download{background:transparent;color:inherit}.paper-preview{display:none;position:fixed;inset:0;z-index:10000;background:rgba(5,13,27,.82);padding:3vh 3vw;align-items:center;justify-content:center}.paper-preview.show{display:flex}.paper-preview-panel{width:min(1100px,100%);height:min(94vh,900px);background:var(--card,#fff);color:var(--text,#17243b);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}.paper-preview-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border,#d8e0eb)}.paper-preview-head h3{margin:0;font-size:17px}.paper-preview-head button{width:42px;height:42px;border:0;border-radius:10px;background:var(--border,#e5e7eb);color:inherit;font-size:18px;cursor:pointer}.paper-preview-panel #paperPreviewBody{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;background:#eef2f7}.paper-preview-panel iframe{width:100%;height:100%;border:0;background:white}.paper-preview-panel img{max-width:100%;max-height:100%;object-fit:contain}.dark .study-paper-filters input,.dark .study-paper-filters select{background:#111d31;border-color:#34445c;color:#f5f7fb}.dark .paper-preview-panel{background:#111d31;color:#f5f7fb}@media(max-width:650px){.study-paper-filters{grid-template-columns:1fr}.paper-preview{padding:0}.paper-preview-panel{width:100%;height:100%;border-radius:0}.paper-actions{width:100%}.paper-actions button,.paper-actions a{flex:1}}

.hero-text{max-width:640px;margin:-12px auto 22px;color:#dbeafe;font-size:clamp(14px,2vw,17px);line-height:1.6}
.paper-fallback{margin:0;padding:10px 16px;font-size:14px;text-align:center;border-top:1px solid var(--border,#d8e0eb)}
.teacher-avatar{width:90px;height:90px;border-radius:50%;margin:0 auto;display:grid;place-items:center;background:linear-gradient(135deg,#0b3b82,#2a6fd6);color:#fff;font-size:34px;font-weight:700}
.teacher small{display:block;margin-top:4px;color:var(--muted)}
.teacher-tel{display:inline-block;margin-top:8px;font-size:14px;color:inherit;text-decoration:underline}
.video-box{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:#0b1730;margin:10px 0 12px}
.video-box.vertical{aspect-ratio:9/16;max-width:340px;margin-inline:auto}
.video-box iframe,.video-box video{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-play{position:absolute;inset:0;width:100%;height:100%;border:0;padding:0;cursor:pointer;color:#fff;background:linear-gradient(135deg,#0b3b82,#2a6fd6)}
.video-play img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.video-icon{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:rgba(0,0,0,.68);display:grid;place-items:center;font-size:26px;padding-left:4px}
.video-badge{position:absolute;left:10px;top:10px;padding:3px 10px;border-radius:999px;background:rgba(0,0,0,.68);font-size:12px}
.video-linkbox{position:absolute;inset:0;display:grid;place-items:center;padding:12px;text-align:center;color:#fff;font-weight:700;text-decoration:none;background:linear-gradient(135deg,#0b3b82,#2a6fd6)}
.student-tools{display:grid;grid-template-columns:1fr 220px;gap:10px;margin-bottom:12px}
.student-tools input,.student-tools select{width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;font:inherit;background:#fff;color:inherit}
.student-status{margin:0 0 10px;color:var(--muted)}
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:#fff}
.student-table{width:100%;border-collapse:collapse;min-width:720px}
.student-table th,.student-table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.student-table th{background:#eef4ff;color:#062a61;font-size:14px;white-space:nowrap}
.student-table tr:last-child td{border-bottom:0}
.student-more{display:block;margin:14px auto 0;padding:11px 22px;border:0;border-radius:999px;background:#0b3b82;color:#fff;font:inherit;font-weight:700;cursor:pointer}
.student-empty{padding:18px;margin:0;text-align:center;color:var(--muted)}
body.dark .student-tools input,body.dark .student-tools select,body.dark .table-scroll{background:#0d1d34;color:var(--ink)}
body.dark .student-table th{background:#13294a;color:#dbeafe}
@media(max-width:600px){.student-tools{grid-template-columns:1fr}}

/* ===== v7 device-friendly fixes ===== */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{overflow-wrap:anywhere}
img,video,iframe,canvas,svg{max-width:100%}
/* grids must be allowed to shrink below their content width (fixes sideways scrolling on phones) */
.app-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:850px){.app-grid,.cards,.social-grid,.gallery-grid,.info-grid,.teacher-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.cards,.news-grid,.social-grid,.gallery-grid,.teacher-grid,.info-grid{grid-template-columns:minmax(0,1fr)}.app-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:340px){.app-grid{grid-template-columns:minmax(0,1fr)}}
.app-btn,.card,.news-card,.social-card,.rich-card,.info-card,.teacher,.message-card{min-width:0}
.app-btn>span:nth-child(2){min-width:0;flex:1;overflow-wrap:anywhere}
.app-btn .arrow{flex:none}
.app-icon{flex:none}
/* comfortable touch targets */
.themeBtn{min-width:44px;min-height:44px}
.back-home{min-height:44px}
.student-more,.paper-actions button,.paper-actions a{min-height:44px}
a,button,select,input[type=submit]{touch-action:manipulation}
/* notches / rounded corners */
body{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}
/* long tables and code never push the page sideways */
.table-scroll,.routine-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
/* very large screens: keep line length readable */
@media(min-width:1600px){.section-inner,.hero-inner,.app-menu{max-width:1320px}}
/* respect users who prefer less motion */
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
#themeBtn{min-width:44px;min-height:44px}

.gallery-filter{min-height:44px}
.teacher-tel{display:inline-flex;align-items:center;min-height:44px}
@media(max-width:850px),(pointer:coarse){input,select,textarea{font-size:16px}}
.app-btn>span:nth-child(2){overflow-wrap:break-word;word-break:normal}
@media(max-width:400px){
  .app-btn{padding:12px 8px;gap:8px}
  .app-icon{width:40px;height:40px;font-size:19px;border-radius:12px}
  .app-btn .arrow{display:none}
  .app-btn b{font-size:13px}
  .app-btn small{font-size:10px}
}
@media(max-width:400px){.app-btn b{font-size:12.5px;letter-spacing:-.1px}.app-btn{gap:6px}}
/* students: stacked cards on phones instead of a sideways-scrolling table */
@media(max-width:600px){
  .student-table{min-width:0}
  .student-table thead{display:none}
  .student-table,.student-table tbody,.student-table tr,.student-table td{display:block;width:100%}
  .student-table tr{padding:10px 14px;border-bottom:1px solid var(--line)}
  .student-table tr:last-child{border-bottom:0}
  .student-table td{display:flex;justify-content:space-between;gap:12px;border:0;padding:3px 0;text-align:right}
  .student-table td::before{content:attr(data-label);flex:none;color:var(--muted);font-size:13px;text-align:left}
  .student-table td:nth-child(2){font-weight:700}
}
@media(max-width:600px){.student-table td a{display:inline-flex;align-items:center;min-height:44px;padding:0 4px}}