:root{--navy:#12264a;--blue:#2563eb;--blue2:#1d4ed8;--ink:#172b4d;--muted:#7183a1;--line:#e5ebf5;--bg:#f4f7fc;--white:#fff;--shadow:0 24px 70px rgba(29,65,126,.12);--radius:22px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',system-ui,sans-serif;font-size:14px}a{color:var(--blue);text-decoration:none}h1,h2,h3,strong{font-family:'Manrope','DM Sans',sans-serif}h1,h2,h3,p{margin-top:0}button,input{font:inherit}.login-shell,.install-layout{width:min(1120px,calc(100% - 36px));min-height:620px;margin:24px auto;background:#fff;border-radius:26px;overflow:hidden;display:grid;grid-template-columns:1.03fr 1fr;box-shadow:var(--shadow)}.login-hero,.install-brand{position:relative;overflow:hidden;padding:48px;display:flex;flex-direction:column;align-items:flex-start;background:linear-gradient(145deg,#173b91 0%,#245fd0 62%,#3e83f0 100%);color:#fff}.login-hero:after,.install-brand:after{content:"";position:absolute;width:500px;height:500px;border:1px solid #ffffff25;border-radius:50%;right:-260px;bottom:-220px;box-shadow:0 0 0 45px #ffffff08,0 0 0 90px #ffffff07,0 0 0 135px #ffffff05}.brand-chip{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;background:#fff;color:#2455b8;font-weight:800;font-family:Manrope,sans-serif;font-size:15px;box-shadow:0 10px 25px #123b9125;flex-shrink:0}.eyebrow{display:block;font-size:10px;letter-spacing:2px;font-weight:800;color:#d7e5ff;margin-top:52px}.eyebrow.blue{color:#356be0;margin-top:0}.login-hero h1,.install-brand h1{font-size:clamp(32px,3.6vw,43px);line-height:1.16;letter-spacing:-1.8px;margin:18px 0 22px;max-width:460px}.login-hero p,.install-brand p{line-height:1.8;color:#e2ebff;max-width:440px;font-size:14px}.brand-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.brand-tags span{padding:10px 12px;border:1px solid #ffffff45;border-radius:10px;background:#ffffff10;font-size:11px}.login-hero small,.install-brand small{margin-top:auto;font-size:10px;color:#e2ebff}.login-panel,.install-form{padding:64px clamp(32px,6vw,92px);display:flex;flex-direction:column;justify-content:center}.login-panel h2,.install-form h2{font-size:28px;letter-spacing:-1.1px;margin:8px 0}.muted,.install-form>p{color:var(--muted);line-height:1.65;font-size:12px;margin:0 0 24px}.login-panel form,.install-form form{display:grid;gap:17px}label{display:grid;gap:8px;font-size:11px;font-weight:700;color:#5b6e8c}input,select,textarea{width:100%;border:1px solid #d8e2f1;border-radius:10px;padding:13px 14px;background:#fff;color:var(--ink);outline:none;transition:.18s}input:focus,select:focus,textarea:focus{border-color:#4d83ff;box-shadow:0 0 0 3px #2563eb20}input::placeholder{color:#9aa8bd}.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;border:0;border-radius:11px;padding:14px 18px;font-weight:800;font-size:12px;cursor:pointer;transition:transform .18s,box-shadow .18s}.button:hover{transform:translateY(-1px)}.button.primary{background:var(--blue);color:#fff;box-shadow:0 8px 16px #2563eb24}.button.primary:hover{background:var(--blue2)}.button.full{width:100%;margin-top:6px}.security-note{font-size:10px;color:#8293ad;margin-top:24px}.notice{padding:13px 14px;border-radius:11px;font-size:12px;line-height:1.6;margin:12px 0 18px}.notice.error{background:#fff1f0;color:#b42318;border:1px solid #ffd5d1}.notice.success{background:#e9fbf2;color:#137547;border:1px solid #c5f0da}.optional{font-weight:500;color:#91a0b5}.install-page{padding:20px 0}.install-layout{min-height:100vh}.install-brand h1{font-size:38px}.install-form{padding-top:40px;padding-bottom:40px}.install-form .eyebrow{margin-top:0}.form-section-title{font-size:11px;letter-spacing:.8px;text-transform:uppercase;color:#7e8ea8;font-weight:800;margin:3px 0 0}.install-form form{gap:12px}.install-form hr{border:0;border-top:1px solid var(--line);width:100%;margin:6px 0}.install-form .security-note{margin-bottom:0}.app-shell{min-height:100vh;display:grid;grid-template-columns:255px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;background:#fff;border-right:1px solid var(--line);padding:24px 16px;display:flex;flex-direction:column}.sidebar-brand{display:flex;align-items:center;gap:11px;padding:0 9px 24px;border-bottom:1px solid var(--line);color:var(--ink)}.sidebar-brand .brand-chip{background:#245fe0;color:#fff}.sidebar-brand strong{display:block;font-size:14px}.sidebar-brand small{display:block;color:#8999b1;font-size:10px;margin-top:4px}.profile-mini{display:flex;align-items:center;gap:10px;padding:20px 9px}.avatar{display:grid;place-items:center;width:38px;height:38px;border-radius:13px;background:#e9f0ff;color:#245fe0;font-weight:800}.avatar.small{width:34px;height:34px;border-radius:11px}.profile-mini strong{font-size:12px;display:block}.profile-mini small{display:block;color:#8999b1;text-transform:capitalize;font-size:10px;margin-top:4px}.nav-caption{font-size:9px;font-weight:800;letter-spacing:1.3px;color:#9aa8bc;padding:13px 12px 8px}.nav-link{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:11px;color:#687b98;font-size:12px;font-weight:600;margin:2px 0}.nav-link:hover{background:#f4f7fd;color:var(--blue)}.nav-link.active{background:#edf3ff;color:var(--blue);font-weight:800}.nav-icon{width:20px;text-align:center;font-size:17px}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding-top:12px}.main-area{min-width:0;padding:0 34px 22px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:28px 0 22px;border-bottom:1px solid var(--line)}.topbar .eyebrow{margin:0 0 7px;font-size:9px}.topbar h1{font-size:23px;letter-spacing:-.8px;margin:0}.topbar-user{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:700}.status-dot{width:7px;height:7px;background:#22c55e;border-radius:50%;box-shadow:0 0 0 4px #dcfce7}.welcome-card{margin:25px 0 26px;padding:27px 30px;border-radius:20px;background:linear-gradient(110deg,#1c4cba,#2f73e7);color:#fff;display:flex;justify-content:space-between;align-items:center;overflow:hidden;position:relative}.welcome-card .eyebrow{margin:0;color:#cfe0ff;font-size:9px}.welcome-card h2{font-size:25px;letter-spacing:-.8px;margin:12px 0 8px}.welcome-card p{margin:0;color:#e0ebff;font-size:12px;line-height:1.7;max-width:540px}.welcome-art{display:grid;place-items:center;width:105px;height:105px;border:1px solid #ffffff55;border-radius:28px;color:#ffffffc9;font-size:28px;font-weight:800;transform:rotate(8deg);background:#ffffff10;flex-shrink:0}.section-heading,.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:24px 0 14px}.section-heading h2,.panel-heading h3{font-size:15px;margin:0 0 5px;letter-spacing:-.3px}.section-heading p,.panel-heading p{font-size:11px;color:var(--muted);margin:0}.date-pill,.live-badge{padding:8px 11px;background:#fff;border:1px solid var(--line);border-radius:10px;font-size:10px;color:#6c7d98;font-weight:700}.live-badge{background:#eafaf1;color:#16814f;border-color:#d2f4e1}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.stat-card,.panel{background:#fff;border:1px solid var(--line);border-radius:17px;padding:19px;box-shadow:0 5px 16px #193b6a05}.stat-icon,.quick-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;font-size:17px;margin-bottom:15px}.blue-bg{background:#eaf1ff;color:#2764db}.purple-bg{background:#f1eaff;color:#8054d6}.green-bg{background:#e5f9ef;color:#17935a}.amber-bg{background:#fff3d9;color:#bd8111}.stat-label{display:block;color:#7c8ca4;font-size:11px}.stat-card strong{display:block;font-size:28px;letter-spacing:-1px;margin:7px 0 3px}.stat-card small{font-size:10px;color:#9aa8bc}.content-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;margin-top:18px}.content-grid .panel-heading{margin:0 0 20px}.quick-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.quick-grid a{display:grid;justify-items:start;padding:14px;border:1px solid #edf1f7;border-radius:13px;color:var(--ink)}.quick-grid a:hover{border-color:#b9d0ff;background:#f9fbff}.quick-grid .quick-icon{margin:0 0 11px;width:34px;height:34px}.quick-grid strong{font-size:12px}.quick-grid small{font-size:10px;color:#8b9ab0;margin-top:5px}.info-row{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid #eff2f7;font-size:11px}.info-row:last-child{border:0}.info-row span{color:#8796ac}.info-row strong{text-align:right;font-size:11px}.footer{display:flex;justify-content:space-between;gap:15px;color:#98a6ba;font-size:10px;padding:25px 2px 5px}.empty-state{text-align:center;padding:42px 20px}.empty-state>span{display:grid;place-items:center;width:52px;height:52px;background:#edf3ff;color:#2563eb;border-radius:16px;margin:0 auto 14px;font-size:24px}.empty-state h3{font-size:15px;margin-bottom:8px}.empty-state p{font-size:11px;color:#8796ac;margin:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px;white-space:nowrap}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid #edf1f6}th{color:#8191a9;font-size:10px;text-transform:uppercase;letter-spacing:.5px;background:#fafcff}td{color:#526580}.item-list{display:grid}.list-item{display:flex;gap:14px;padding:17px 0;border-bottom:1px solid #edf1f6}.list-item:last-child{border:0}.list-item .quick-icon{flex-shrink:0;margin:0}.list-item h3{font-size:13px;margin:0 0 6px}.list-item p{font-size:11px;color:#6f809a;line-height:1.7;margin:0 0 6px}.list-item small{font-size:10px;color:#96a3b6}.tv-hero{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:25px;margin:24px 0;border-radius:18px;background:linear-gradient(115deg,#173c8e,#2e6bd9);color:white}.tv-hero .eyebrow{margin:0;color:#d5e4ff;font-size:9px}.tv-hero h2{margin:8px 0;font-size:25px}.tv-hero p{margin:0;color:#dbe7ff;font-size:12px}.tv-clock{font-size:30px;font-weight:800;text-align:right;white-space:nowrap}.tv-clock small{font-size:12px}.tv-clock span{display:block;font-size:10px;font-weight:500;color:#d5e4ff;margin-top:5px}.class-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.class-card{padding:17px;background:#fff;border:1px solid var(--line);border-radius:15px}.class-grade{font-size:9px;font-weight:800;letter-spacing:1px;color:#6c8cce}.class-card h3{font-size:20px;margin:9px 0}.class-card p{font-size:10px;line-height:1.6;color:#8796ac;margin:0}
@media(max-width:1000px){.login-shell,.install-layout{grid-template-columns:.9fr 1fr}.login-hero,.install-brand{padding:35px}.login-panel,.install-form{padding:42px 32px}.app-shell{grid-template-columns:220px minmax(0,1fr)}.main-area{padding:0 22px 20px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.class-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.login-shell,.install-layout{width:100%;min-height:100vh;margin:0;border-radius:0;grid-template-columns:1fr}.login-hero,.install-brand{min-height:270px;padding:26px}.login-hero .eyebrow,.install-brand .eyebrow{margin-top:28px}.login-hero h1,.install-brand h1{font-size:31px;margin:12px 0}.login-hero p,.install-brand p{font-size:12px;margin-bottom:0}.login-hero .brand-tags,.install-brand .brand-tags{margin-top:14px}.login-hero small,.install-brand small{display:none}.login-panel,.install-form{padding:32px 25px 38px}.login-panel h2,.install-form h2{font-size:25px}.app-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto;padding:12px;border-right:0;border-bottom:1px solid var(--line)}.sidebar-brand{padding:0 5px 12px}.profile-mini{padding:12px 5px}.sidebar .nav-caption,.sidebar-bottom{display:none}.sidebar{display:block}.sidebar .nav-link{display:inline-flex;margin:3px 2px;padding:9px 10px;font-size:10px}.sidebar .nav-icon{width:auto}.main-area{padding:0 14px 18px}.topbar{padding:20px 0 15px}.topbar h1{font-size:20px}.topbar-user>span:not(.status-dot){display:none}.welcome-card{padding:21px;margin:17px 0}.welcome-card h2{font-size:20px}.welcome-art{width:65px;height:65px;border-radius:20px;font-size:20px}.section-heading{align-items:flex-start}.stats-grid{gap:9px}.stat-card{padding:14px}.stat-card strong{font-size:24px}.content-grid{grid-template-columns:1fr}.class-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.class-card{padding:13px}.class-card h3{font-size:18px}.tv-hero{padding:18px;align-items:flex-start}.tv-clock{font-size:23px}.footer{flex-direction:column}.date-pill{font-size:9px}.quick-grid{gap:8px}}

/* Logo resmi SMPN 3 Wates */
.school-logo-tile{width:72px;height:64px;display:grid;place-items:center;background:#fff;border-radius:16px;padding:5px;box-shadow:0 10px 25px #123b9125;flex-shrink:0}.school-logo-tile img{display:block;width:100%;height:100%;object-fit:contain}.school-logo-small{width:44px;height:42px;display:grid;place-items:center;background:#fff;border:1px solid #e7edf7;border-radius:12px;padding:3px;flex-shrink:0}.school-logo-small img{display:block;width:100%;height:100%;object-fit:contain}.sidebar-brand .school-logo-small{background:#fff}
@media(max-width:700px){.school-logo-tile{width:58px;height:52px;border-radius:13px}.school-logo-small{width:38px;height:36px}}

/* Refined, compact installer overrides */
.install-page{min-height:100vh;padding:32px 18px;background:#f5f7fb;display:flex;align-items:center;justify-content:center}
.install-layout{width:min(980px,100%);min-height:0;margin:0;grid-template-columns:300px minmax(0,1fr);border:1px solid #e7edf5;border-radius:22px;box-shadow:0 18px 55px rgba(21,43,80,.09)}
.install-brand{padding:30px;background:linear-gradient(155deg,#173b91 0%,#245fd0 100%);gap:0}
.install-brand .school-logo-tile{width:64px;height:64px;margin-bottom:26px;padding:7px;border-radius:16px;background:#fff}
.install-brand .school-logo-tile img{width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain}
.install-brand .eyebrow{margin:0 0 12px;font-size:9px;letter-spacing:1.5px}
.install-brand h1{font-size:27px;line-height:1.2;letter-spacing:-.8px;margin:0 0 12px}
.install-brand p{font-size:12px;line-height:1.7;margin:0}
.install-brand .brand-tags{margin-top:18px;gap:6px}
.install-brand .brand-tags span{padding:7px 8px;font-size:10px}
.install-brand small{margin-top:35px}
.install-form{padding:34px 38px;justify-content:center;min-width:0}
.install-form h2{font-size:25px;letter-spacing:-.7px;margin:7px 0}
.install-form>p{font-size:12px;margin-bottom:20px}
.install-form form{gap:11px}
.install-form label{gap:6px;font-size:11px}
.install-form input{min-height:42px;padding:10px 12px;border-radius:9px;font-size:13px}
.install-form .form-section-title{margin-top:3px;font-size:10px}
.install-form hr{margin:7px 0}
.install-form .button{min-height:44px;border-radius:10px;font-size:12px}
.install-form .security-note{margin-top:15px;font-size:10px}
@media(max-width:760px){.install-page{padding:0}.install-layout{width:100%;min-height:100vh;border:0;border-radius:0;grid-template-columns:1fr}.install-brand{padding:24px 25px;min-height:0}.install-brand .school-logo-tile{width:52px;height:52px;margin-bottom:16px}.install-brand .eyebrow{margin-bottom:9px}.install-brand h1{font-size:24px;max-width:420px}.install-brand p{max-width:460px}.install-brand .brand-tags{margin-top:13px}.install-brand small{display:none}.install-form{padding:28px 25px 34px}.install-form h2{font-size:23px}}


/* RBA premium refresh: local-first, compact, accessible */
:root{--bg:#f3f6fb;--ink:#17243b;--muted:#687a94;--line:#e4eaf3;--blue:#245fe0;--blue2:#194fc8;--shadow:0 24px 70px rgba(28,53,94,.10)}
html{font-size:16px;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:14px;line-height:1.5;background:radial-gradient(ellipse at 10% 0%,#e5edff 0,transparent 34%),#f4f7fb;color:var(--ink)}
.install-page{min-height:100svh;padding:28px;display:grid;place-items:center}
.install-layout{width:min(1040px,100%);min-height:0;grid-template-columns:minmax(280px,.78fr) minmax(0,1.22fr);border:1px solid #e7edf6;border-radius:24px;box-shadow:0 28px 80px rgba(25,50,92,.13);background:#fff;overflow:hidden}
.install-brand{padding:42px 36px;background:linear-gradient(150deg,#173b85 0%,#2158c4 58%,#3977e8 100%);gap:0;isolation:isolate}
.install-brand:before{content:"";position:absolute;z-index:-1;width:310px;height:310px;border:1px solid #ffffff25;border-radius:50%;right:-175px;bottom:-105px;box-shadow:0 0 0 35px #ffffff0c,0 0 0 70px #ffffff08}
.install-brand:after{width:260px;height:260px;right:-155px;bottom:-130px;box-shadow:0 0 0 35px #ffffff08,0 0 0 70px #ffffff06}
.install-brand .school-logo-tile{width:66px;height:66px;padding:7px;border-radius:18px;margin-bottom:30px;box-shadow:0 12px 30px #102b682e}
.install-brand .school-logo-tile img{display:block;width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain}
.install-brand .eyebrow{margin:0 0 13px;font-size:10px;letter-spacing:1.8px;color:#cfe0ff}
.install-brand h1{font-size:clamp(27px,3vw,35px);line-height:1.15;letter-spacing:-1.1px;max-width:360px;margin:0 0 16px}
.install-brand p{font-size:13px;line-height:1.8;max-width:340px;color:#e0eaff}
.install-brand .brand-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.install-brand .brand-tags span{font-size:10px;padding:8px 10px;border-radius:9px;border:1px solid #ffffff3b;background:#ffffff12;color:#f5f8ff}
.install-brand small{margin-top:auto;padding-top:36px;font-size:10px;color:#d6e4ff}
.install-form{padding:42px clamp(26px,4vw,54px);min-width:0;justify-content:center}
.install-form .eyebrow.blue{font-size:10px;letter-spacing:1.6px;color:#3266d2;margin:0 0 9px}
.install-form h2{font-size:clamp(24px,2.3vw,29px);line-height:1.2;letter-spacing:-.9px;margin:0 0 8px;color:#142746}
.install-form>p.muted{font-size:13px;line-height:1.65;margin:0 0 22px;color:#73839b}
.install-form form{gap:13px}
.install-form .form-section-title{font-size:10px;letter-spacing:1px;color:#7a8aa2;margin:2px 0 0}
.install-form label{display:grid;gap:7px;font-size:12px;font-weight:650;color:#465975}
.install-form input{display:block;width:100%;min-width:0;height:44px;padding:11px 13px;border:1px solid #dce5f1;border-radius:10px;background:#fbfcfe;color:#172b4d;font-size:13px;line-height:1.4;box-shadow:inset 0 1px 1px #14274605}
.install-form input:focus{background:#fff;border-color:#6b95f5;box-shadow:0 0 0 4px #2563eb17;outline:0}
.install-form hr{border:0;border-top:1px solid #e9eef5;margin:7px 0}
.install-form .button{width:100%;min-height:46px;margin-top:5px;border-radius:11px;background:linear-gradient(135deg,#2a67eb,#2057d2);font-size:13px;box-shadow:0 9px 20px #245fe026}
.install-form .button:hover{background:linear-gradient(135deg,#215bd8,#1748b9);box-shadow:0 12px 24px #245fe033}
.install-form .security-note{font-size:10px;color:#8492a7;line-height:1.6;margin:18px 0 0}
.notice{font-size:12px;border-radius:12px}
/* Make image sizes predictable even when browser cache or global theme rules interfere */
.install-brand img,.school-logo-tile img{max-width:100%;height:auto}
.school-logo-tile{overflow:hidden}
@media(max-width:760px){.install-page{padding:0;display:block}.install-layout{display:flex;flex-direction:column;width:100%;min-height:100svh;border:0;border-radius:0;box-shadow:none}.install-brand{padding:24px 25px 27px;min-height:0}.install-brand .school-logo-tile{width:54px;height:54px;margin-bottom:18px;border-radius:14px}.install-brand .eyebrow{margin-bottom:9px}.install-brand h1{font-size:27px;max-width:430px;margin-bottom:10px}.install-brand p{font-size:12px;max-width:460px;margin-bottom:0}.install-brand .brand-tags{margin-top:14px}.install-brand small{display:none}.install-form{padding:28px 24px 34px}.install-form h2{font-size:24px}.install-form>p.muted{margin-bottom:19px}.install-form form{gap:12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}


/* Ruang Belajar Arpega — clean split-screen installer, no school logo */
.install-page{min-height:100svh;padding:22px;background:radial-gradient(circle at 12% 12%,#e1edff 0,transparent 32%),#f2f6fc;display:grid;place-items:center;color:#13284e}
.install-layout{width:min(1420px,100%);min-height: min(900px,calc(100svh - 44px));margin:0;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);border:1px solid #e8eef7;border-radius:22px;box-shadow:0 24px 70px rgba(24,55,105,.12);background:#fff;overflow:hidden}
.install-brand{padding:clamp(30px,4.5vw,70px);background:linear-gradient(145deg,#082c70 0%,#1455b8 56%,#42a4f4 100%);position:relative;isolation:isolate;gap:0;min-width:0}
.install-brand:before{content:"";position:absolute;z-index:-1;width:480px;height:480px;right:-210px;top:-160px;border-radius:50%;background:linear-gradient(135deg,#66b9ff66,#4d87f000)}
.install-brand:after{content:"";position:absolute;z-index:-1;width:530px;height:530px;right:-220px;bottom:-310px;border:1px solid #ffffff36;border-radius:50%;box-shadow:0 0 0 45px #ffffff0d,0 0 0 90px #ffffff0b,0 0 0 135px #ffffff08}
.install-brand .eyebrow{margin:18px 0 16px;font-size:11px;letter-spacing:3px;color:#d8e9ff}
.install-brand h1{font-size:clamp(34px,3.5vw,52px);line-height:1.13;letter-spacing:-1.7px;max-width:560px;margin:0 0 20px;color:#fff}
.install-brand h1 em{font-style:normal;color:#68d1ff}
.install-brand>p{font-size:clamp(14px,1.15vw,18px);line-height:1.62;color:#e5f0ff;max-width:500px;margin:0 0 25px}
.feature-list{display:grid;gap:15px;position:relative;z-index:1}
.feature-item{display:flex;align-items:center;gap:14px;color:#fff}
.feature-icon{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;font-size:24px;font-weight:800;flex-shrink:0;box-shadow:0 8px 20px #001e4c26}
.feature-blue{background:linear-gradient(145deg,#3eb9ff,#0875ec)}.feature-green{background:linear-gradient(145deg,#39dfa0,#13ad76)}.feature-orange{background:linear-gradient(145deg,#ffb34a,#ff8513)}.feature-purple{background:linear-gradient(145deg,#bd6cff,#8537ed)}
.feature-item strong{display:block;font-size:14px;margin-bottom:4px}.feature-item small{display:block;font-size:12px;line-height:1.5;color:#dbeaff}
.brand-footer{margin-top:auto;padding-top:25px;color:#d9e8ff;font-size:10px}
.study-illustration{position:relative;margin-top:auto;height:210px;min-height:150px;max-width:600px;width:100%;z-index:0}
.study-window{position:absolute;left:13%;bottom:6px;width:62%;height:168px;background:linear-gradient(135deg,#fff,#eaf3ff);border:5px solid #dceaff;border-bottom-width:10px;border-radius:13px 13px 8px 8px;box-shadow:0 16px 30px #001e4c45;transform:perspective(600px) rotateY(-8deg) rotateX(2deg);overflow:hidden}
.window-dots{display:flex;gap:4px;padding:7px 9px;border-bottom:1px solid #e4ebf5}.window-dots i{width:5px;height:5px;border-radius:50%;background:#8bb5f8}.mock-sidebar{position:absolute;left:0;top:23px;bottom:0;width:22%;background:#103b88;padding:15px 8px;display:grid;align-content:start;gap:10px}.mock-sidebar b{height:4px;background:#9fc7ff;border-radius:5px}.mock-content{margin-left:25%;padding:13px 10px}.mock-content>span{display:block;height:7px;border-radius:5px;background:#c7d8f3;margin-bottom:8px;width:75%}.mock-content>span:first-child{background:#1e66da;width:52%;height:9px}.mock-cards{display:flex;gap:5px;margin:12px 0}.mock-cards i{height:38px;flex:1;background:linear-gradient(180deg,#e5f0ff,#f6f9ff);border:1px solid #d8e6fb;border-radius:5px}.mock-lines{height:22px;background:repeating-linear-gradient(to bottom,#d5e1f2 0 3px,transparent 3px 8px)}
.book-stack{position:absolute;left:0;bottom:8px;width:115px;height:62px}.book-stack i{position:absolute;left:0;width:100px;height:17px;border-radius:4px;background:#f7fbff;border-bottom:5px solid #80b9ff;box-shadow:0 5px 8px #001e4c30}.book-stack i:nth-child(1){bottom:0;background:#f4a85d;border-bottom-color:#d7772c}.book-stack i:nth-child(2){bottom:17px;left:8px;background:#f9fbff;border-bottom-color:#4d8de9}.book-stack i:nth-child(3){bottom:34px;left:2px;background:#2f69b8;border-bottom-color:#174a90}
.plant{position:absolute;right:8%;bottom:6px;width:72px;height:130px}.plant:before{content:"";position:absolute;left:28px;bottom:25px;width:18px;height:65px;background:#2a9d70;border-radius:100% 0 100% 0;transform:rotate(-20deg)}.plant i{position:absolute;bottom:73px;left:15px;width:31px;height:43px;background:linear-gradient(140deg,#66d6a0,#16865b);border-radius:100% 0 100% 0;transform:rotate(-34deg)}.plant i:nth-child(2){left:34px;bottom:82px;transform:rotate(45deg);background:linear-gradient(140deg,#6ce0a5,#16865b)}.plant b{position:absolute;bottom:0;left:10px;width:54px;height:37px;border-radius:5px 5px 17px 17px;background:linear-gradient(90deg,#fff,#d9e6f5);box-shadow:0 7px 12px #001e4c22}
.install-form{padding:clamp(28px,4vw,62px);justify-content:flex-start;min-width:0;gap:0;overflow-y:auto;max-height:calc(100svh - 44px)}
.install-form>.eyebrow.blue{margin:0 0 12px;font-size:10px;letter-spacing:2px;color:#3c6ed0}
.install-form h2{font-size:clamp(27px,2.7vw,40px);line-height:1.15;letter-spacing:-1.2px;color:#102a56;margin:0 0 9px}
.install-form>p.muted{font-size:14px;line-height:1.6;color:#7184a4;margin:0 0 24px}
.install-form form{display:flex;flex-direction:column;gap:0}
.installer-section{padding:16px 18px 18px;margin-bottom:13px;border:1px solid #e5edf8;border-radius:13px;background:linear-gradient(145deg,#f8fbff,#f2f7fd)}
.section-heading-inst{display:flex;align-items:center;gap:12px;margin-bottom:14px}.section-heading-inst strong{display:block;color:#18345f;font-size:14px;margin-bottom:4px}.section-heading-inst small{display:block;color:#6f82a2;font-size:11px;line-height:1.5}
.section-icon{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-size:22px;flex-shrink:0}.db-icon{background:#dbeeff;color:#1475e8}.user-icon{background:#e4e6ff;color:#5859dd}
.install-form .form-section-title{font-size:0;height:0;margin:0;padding:0;overflow:hidden}
.install-form label{display:flex;flex-direction:column;gap:5px;font-size:11px;font-weight:700;color:#20385e;margin-bottom:10px}
.install-form input{width:100%;min-height:40px;border:1px solid #d3deed;border-radius:7px;background:#fff;padding:9px 11px;color:#18345f;font-size:12px;outline:none;transition:border-color .15s,box-shadow .15s}
.install-form input:focus{border-color:#5591f2;box-shadow:0 0 0 3px #367bf01b}
.install-form hr{display:none}.install-form .optional{font-weight:400;color:#8798b2}
.install-form .button{min-height:49px;border-radius:9px;font-size:14px;box-shadow:0 8px 18px #1c61d526;margin-top:0}
.install-form .button span:first-child{margin-right:5px}
.installer-note{margin-top:18px;padding:14px 16px;border-radius:10px;background:#edf5ff;color:#183b76;font-size:11px;line-height:1.6}.installer-note strong{font-size:12px}.installer-note ul{padding-left:19px;margin:5px 0 0}.installer-note li{margin:2px 0}
.install-form .notice{margin:0 0 14px}.sidebar-monogram{width:42px;height:42px;display:grid;place-items:center;flex-shrink:0;border-radius:13px;background:linear-gradient(145deg,#1c55c4,#2d7aee);color:#fff;font-family:Manrope,sans-serif;font-weight:800;letter-spacing:-1px;box-shadow:0 8px 18px #1e5bc32b}
@media(max-width:1050px){.install-layout{grid-template-columns:minmax(270px,.85fr) minmax(0,1.15fr)}.install-brand{padding:32px}.study-illustration{height:165px}.install-form{padding:32px}.install-brand h1{font-size:34px}}
@media(max-width:760px){.install-page{padding:0;display:block}.install-layout{width:100%;min-height:100svh;margin:0;border:0;border-radius:0;grid-template-columns:1fr}.install-brand{padding:27px 25px 18px;min-height:0}.install-brand .eyebrow{margin:0 0 12px;font-size:9px}.install-brand h1{font-size:31px;max-width:500px;margin-bottom:12px}.install-brand>p{font-size:13px;margin-bottom:16px}.feature-list{grid-template-columns:1fr 1fr;gap:12px}.feature-item{align-items:flex-start;gap:9px}.feature-icon{width:36px;height:36px;border-radius:10px;font-size:18px}.feature-item strong{font-size:11px}.feature-item small{font-size:10px}.study-illustration{height:100px;min-height:90px;margin-top:8px}.study-window{left:18%;width:55%;height:90px;border-width:3px;border-bottom-width:6px}.mock-sidebar{top:18px;padding:8px 5px;gap:5px}.mock-content{padding:7px 6px}.mock-cards{margin:5px 0}.mock-cards i{height:17px}.mock-lines{height:10px;background:repeating-linear-gradient(to bottom,#d5e1f2 0 2px,transparent 2px 5px)}.book-stack{transform:scale(.7);transform-origin:left bottom}.plant{transform:scale(.65);transform-origin:right bottom}.brand-footer{display:none}.install-form{padding:27px 22px 32px;max-height:none;overflow:visible}.install-form h2{font-size:27px}.install-form>p.muted{font-size:12px;margin-bottom:18px}.installer-section{padding:14px 13px}.section-heading-inst strong{font-size:12px}.section-heading-inst small{font-size:10px}.install-form input{min-height:42px}.installer-note{margin-top:14px}}

/* Arpega dashboard refresh — readable, modern, schedule-first */
:root{--bg:#f4f7fc;--ink:#172b4d;--muted:#71819a;--line:#e5ebf4;--blue:#245fe0;--shadow:0 12px 34px rgba(26,53,96,.07)}
html{font-size:16px}body{font-size:14px;line-height:1.55;background:#f4f7fc;color:var(--ink)}
.app-shell{min-height:100vh;grid-template-columns:258px minmax(0,1fr);background:#f7f9fd}.sidebar{width:auto;padding:22px 16px;background:#fff;border-right:1px solid #e6ecf5}.sidebar-brand{gap:12px;padding:4px 8px 24px}.sidebar-monogram{width:42px;height:42px;border-radius:13px;font-size:14px;box-shadow:0 7px 18px #245fe026}.sidebar-brand strong{font-size:14px}.sidebar-brand small{font-size:10px;letter-spacing:.7px}.profile-mini{padding:14px 8px;margin-bottom:22px;border:1px solid #edf1f7;border-radius:14px;background:#fbfcff}.profile-mini strong{font-size:12px}.profile-mini small{font-size:11px}.nav-caption{font-size:10px;letter-spacing:1.2px;margin:18px 10px 8px}.nav-link{min-height:42px;padding:11px 12px;border-radius:11px;font-size:13px;gap:11px;color:#586b86}.nav-link.active{background:#edf3ff;color:#245fe0;font-weight:700}.nav-icon{width:19px;font-size:16px}.sidebar-bottom{padding-top:16px}.main-area{min-width:0;padding:0 32px 30px}.topbar{min-height:88px;padding:19px 0 17px;border-bottom:1px solid #e7edf5;margin-bottom:22px}.topbar .eyebrow{font-size:10px;letter-spacing:1.4px}.topbar h1{font-size:25px;letter-spacing:-.6px;margin:3px 0 0}.topbar-user{font-size:12px;gap:10px}.topbar-user .avatar{border-radius:50%}.welcome-card{margin:0 0 28px;padding:30px 32px;border-radius:22px;min-height:170px;background:linear-gradient(112deg,#173c88,#2460cf 70%,#3e7be7);box-shadow:0 15px 34px #204fa51b}.welcome-card .eyebrow{font-size:10px;letter-spacing:1.5px;color:#d5e4ff}.welcome-card h2{font-size:26px;line-height:1.25;letter-spacing:-.7px;margin:9px 0}.welcome-card p{font-size:14px;line-height:1.7;color:#e3ecff;max-width:650px}.welcome-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:17px}.welcome-art{width:148px;height:100px;border-radius:22px;background:#ffffff16;border:1px solid #ffffff28;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:31px;font-weight:800;color:#fff}.welcome-art small{font-size:9px;letter-spacing:.8px;color:#dce8ff}.section-heading,.live-section-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:24px 0 15px}.section-heading h2,.live-section-head h2{font-size:20px;letter-spacing:-.4px;margin:0 0 4px}.section-heading p,.live-section-head p{font-size:13px;color:var(--muted);margin:0}.live-section-head .eyebrow{font-size:10px;letter-spacing:1.2px}.live-badge{display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border-radius:30px;background:#e7f8ef;color:#14804a;font-size:10px;font-weight:800;letter-spacing:.4px;white-space:nowrap}.live-badge i,.live-pill i,.tv-live-line i{width:7px;height:7px;border-radius:50%;background:#20b26b;display:inline-block;box-shadow:0 0 0 3px #20b26b20}.stats-grid{gap:15px;margin-bottom:24px}.stat-card{position:relative;padding:20px;border:1px solid #e8edf5;border-radius:17px;box-shadow:0 5px 18px #263f6507;min-height:145px}.stat-icon{width:39px;height:39px;border-radius:12px;font-size:17px;margin-bottom:13px}.stat-label{font-size:12px;color:#73839b}.stat-card strong{font-size:29px;letter-spacing:-.7px;margin:4px 0}.stat-card small{font-size:11px;color:#93a0b3}.content-grid{gap:18px;align-items:start}.panel{padding:23px;border:1px solid #e6ecf4;border-radius:18px;box-shadow:0 5px 18px #263f6506;background:#fff}.panel-heading{margin-bottom:17px}.panel-heading h3{font-size:16px;letter-spacing:-.2px;margin:0 0 4px}.panel-heading p{font-size:12px;color:var(--muted);margin:0}.quick-grid{gap:10px}.quick-grid>a{padding:15px;border:1px solid #edf1f7;border-radius:13px;transition:transform .18s,border-color .18s,box-shadow .18s}.quick-grid>a:hover{transform:translateY(-2px);border-color:#cad9f7;box-shadow:0 8px 20px #1b4b9c0c}.quick-grid strong{font-size:12px}.quick-grid small{font-size:11px}.quick-icon{width:36px;height:36px;border-radius:11px;font-size:16px}.info-row{padding:13px 0;font-size:12px}.info-row strong{font-size:12px}.footer{font-size:11px;padding-top:30px}.empty-state{padding:30px 18px}.empty-state h3{font-size:16px}.empty-state p{font-size:13px;line-height:1.6}.button{font-size:13px;min-height:43px;border-radius:11px}.date-pill{font-size:11px;padding:8px 12px}.text-link{font-size:12px;color:#245fe0;text-decoration:none;font-weight:700}.current-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:22px}.current-card{padding:20px;border:1px solid #dce8f8;border-radius:17px;background:linear-gradient(155deg,#fff,#f7faff);box-shadow:0 7px 22px #1d4d8c09;min-width:0}.current-card-top{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}.live-pill{display:inline-flex;align-items:center;gap:7px;color:#13804a;background:#e7f8ef;border-radius:30px;padding:6px 8px;font-size:9px;font-weight:800;letter-spacing:.3px}.room-label{font-size:10px;color:#7c8ba2}.current-class{display:block;margin-top:18px;color:#245fe0;font-size:12px;font-weight:800;letter-spacing:1px}.current-card h3{font-size:20px;letter-spacing:-.4px;line-height:1.25;margin:5px 0 7px}.teacher-name{font-size:13px;color:#5e7089;margin:0 0 18px}.lesson-progress{display:flex;justify-content:space-between;gap:8px;padding-top:12px;border-top:1px solid #e8eef7;color:#61738d;font-size:11px}.lesson-progress span:last-child{font-weight:700;color:#16804c}.live-empty{margin-bottom:22px}.upcoming-list{display:grid}.upcoming-item{display:flex;align-items:center;gap:13px;padding:13px 0;border-bottom:1px solid #edf1f6}.upcoming-item:last-child{border:0;padding-bottom:0}.upcoming-time{width:55px;flex-shrink:0;font-size:13px;font-weight:800;color:#245fe0}.upcoming-time small{display:block;color:#8b9ab0;font-size:10px;font-weight:500}.upcoming-detail{display:grid;gap:3px;min-width:0;flex:1}.upcoming-detail strong{font-size:12px}.upcoming-detail span{font-size:11px;color:#71819a}.upcoming-status{font-size:10px;color:#8290a4;white-space:nowrap}.compact-empty{padding:14px 0;color:#8190a5;font-size:12px}.tv-hero{padding:30px 32px;margin:0 0 25px;border-radius:21px;background:linear-gradient(115deg,#163879,#245ed0 70%,#3b7ce7);box-shadow:0 14px 32px #204fa51c}.tv-hero h2{font-size:30px;letter-spacing:-.8px;margin:7px 0}.tv-hero p{font-size:13px;line-height:1.7}.tv-hero .eyebrow{font-size:10px;letter-spacing:1.3px}.tv-clock{font-size:35px;letter-spacing:-1px}.tv-clock span{font-size:11px}.tv-live-line{display:flex;align-items:center;gap:8px;font-size:11px;color:#e1ebff;margin-top:17px}.tv-current-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.tv-lower-grid{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}.class-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.class-card{padding:14px;border-radius:13px;box-shadow:none}.class-card h3{font-size:18px;margin:6px 0}.class-card p{font-size:10px;line-height:1.5}.class-card.class-active{background:#f0fbf5;border-color:#a9e4c2}.class-card.class-active p{color:#14804a;font-weight:700}.class-grid-small{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.class-grid-small .class-card{padding:11px}.class-grid-small .class-grade{font-size:8px}.class-grid-small .class-card h3{font-size:16px}.class-grid-small .class-card p{font-size:9px}
.login-shell{width:min(1160px,calc(100% - 48px));min-height:650px;margin:5vh auto;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);grid-template-columns:1.02fr .98fr;background:#fff}.login-hero{padding:58px 52px;background:linear-gradient(145deg,#153982,#245fd0 68%,#3b7ae7)}.login-hero .eyebrow{font-size:10px;letter-spacing:1.6px}.login-hero h1{font-size:clamp(34px,4vw,46px);line-height:1.13;letter-spacing:-1.5px}.login-hero p{font-size:15px;line-height:1.8;max-width:440px}.login-hero .brand-tags{gap:8px}.login-hero .brand-tags span{font-size:11px;padding:9px 12px;border-radius:10px}.login-hero small{font-size:11px}.login-panel{padding:58px clamp(32px,5vw,68px)}.login-panel .eyebrow{font-size:10px;letter-spacing:1.5px}.login-panel h2{font-size:31px;letter-spacing:-1px}.login-panel>p{font-size:13px}.login-panel form{gap:17px}.login-panel label{font-size:12px;gap:7px}.login-panel input{height:47px;font-size:14px;border-radius:11px}.login-panel .button{min-height:48px;font-size:13px}.security-note{font-size:11px}
@media(max-width:1150px){.app-shell{grid-template-columns:230px minmax(0,1fr)}.main-area{padding:0 22px 25px}.current-grid,.tv-current-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tv-lower-grid{grid-template-columns:1fr}.class-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.app-shell{grid-template-columns:1fr}.sidebar{padding:12px;position:relative}.sidebar-brand{padding-bottom:12px}.profile-mini{margin-bottom:10px}.sidebar .nav-caption,.sidebar-bottom{display:none}.sidebar .nav-link{font-size:11px;padding:9px 10px}.main-area{padding:0 14px 22px}.topbar{min-height:72px;margin-bottom:16px}.topbar h1{font-size:21px}.welcome-card{padding:23px 20px;border-radius:17px}.welcome-card h2{font-size:22px}.welcome-card p{font-size:12px}.welcome-art{width:90px;height:76px;font-size:22px}.welcome-art small{font-size:7px}.welcome-actions{align-items:flex-start}.section-heading,.live-section-head{align-items:flex-start;flex-wrap:wrap}.section-heading h2,.live-section-head h2{font-size:18px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat-card{min-height:128px;padding:15px}.stat-card strong{font-size:25px}.content-grid{grid-template-columns:1fr}.panel{padding:17px}.current-grid,.tv-current-grid{grid-template-columns:1fr}.current-card{padding:17px}.tv-hero{padding:22px 19px;flex-direction:column;align-items:flex-start}.tv-hero h2{font-size:25px}.tv-clock{text-align:left;font-size:28px}.class-grid,.class-grid-small{grid-template-columns:repeat(2,minmax(0,1fr))}.login-shell{width:100%;min-height:100vh;margin:0;border-radius:0;grid-template-columns:1fr}.login-hero{padding:32px 26px;min-height:300px}.login-hero h1{font-size:33px}.login-hero p{font-size:13px}.login-panel{padding:36px 26px}.login-panel h2{font-size:27px}.upcoming-status{display:none}.date-pill{font-size:10px}}

/* Arpega UI refinement: clearer hierarchy, larger text, modern admin tables */
:root{--bg:#f5f7fc;--ink:#172b4d;--muted:#687b96;--line:#e5eaf3;--blue:#245fe0;--blue2:#194fc8;--radius:18px;--shadow:0 10px 30px rgba(28,53,94,.06)}
body{font-size:15px;line-height:1.55;background:#f5f7fc;color:var(--ink)}
.app-shell{grid-template-columns:264px minmax(0,1fr);background:#f7f9fd}
.sidebar{padding:24px 17px;background:#fff;border-right:1px solid #e6ebf4;box-shadow:4px 0 24px rgba(30,55,90,.025)}
.sidebar-brand{padding:3px 8px 22px;gap:12px}
.sidebar-monogram{width:43px;height:43px;display:grid;place-items:center;flex:0 0 43px;border-radius:14px;background:linear-gradient(145deg,#245fe0,#1746ad);color:#fff;font-size:15px;font-weight:800;box-shadow:0 8px 18px #245fe026}
.sidebar-brand strong{font-size:14px;letter-spacing:-.25px}.sidebar-brand small{font-size:10px;letter-spacing:.3px}
.profile-mini{padding:18px 8px}.avatar{width:40px;height:40px;border-radius:14px;font-size:14px}.profile-mini strong{font-size:13px}.profile-mini small{font-size:11px}
.nav-caption{font-size:10px;padding:15px 12px 9px}.nav-link{font-size:13px;padding:12px 13px;min-height:43px;border-radius:12px;gap:12px}.nav-icon{font-size:17px}
.main-area{padding:0 34px 28px;max-width:1800px;width:100%;margin:0 auto}
.topbar{padding:23px 0 20px;border-bottom-color:#e6ebf3}.topbar h1{font-size:26px;letter-spacing:-.9px}.topbar .eyebrow{font-size:10px;letter-spacing:1.5px}.topbar-user{font-size:13px}
.welcome-card{margin:25px 0 28px;padding:30px 32px;border-radius:22px;box-shadow:0 12px 30px #245fe01a;background:linear-gradient(110deg,#1948ad 0%,#2866d7 68%,#4285f4 100%)}
.welcome-card h2{font-size:27px;letter-spacing:-.9px}.welcome-card p{font-size:13px;max-width:620px}.welcome-art{width:116px;height:116px;border-radius:30px}
.section-heading{margin:27px 0 16px}.section-heading h2{font-size:17px}.section-heading p,.panel-heading p{font-size:12px}.date-pill,.live-badge{font-size:11px;padding:9px 12px;border-radius:11px}
.stats-grid{gap:16px}.stat-card,.panel{border-radius:18px;padding:21px;border-color:#e6ebf4;box-shadow:0 5px 20px rgba(26,50,90,.035)}.stat-card{transition:transform .18s,box-shadow .18s}.stat-card:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(26,50,90,.08)}.stat-icon{width:42px;height:42px;border-radius:13px;font-size:18px;margin-bottom:17px}.stat-label{font-size:12px}.stat-card strong{font-size:31px;margin:6px 0}.stat-card small{font-size:11px}
.content-grid{gap:18px;margin-top:20px}.panel-heading h3{font-size:16px}.quick-grid{gap:12px}.quick-grid a{padding:16px;border-radius:14px;transition:background .18s,border-color .18s,transform .18s}.quick-grid a:hover{transform:translateY(-1px)}.quick-grid strong{font-size:13px}.quick-grid small{font-size:11px}.quick-icon{width:38px;height:38px;border-radius:12px}
.table-wrap{border:1px solid #e8edf5;border-radius:13px;max-width:100%}table{font-size:13px;white-space:normal}th{font-size:10px;letter-spacing:.7px;background:#f7f9fd;padding:15px 17px}td{font-size:13px;padding:16px 17px;color:#435674}tbody tr:hover{background:#f9fbff}tbody tr:last-child td{border-bottom:0}
.empty-state{padding:52px 24px}.empty-state>span{width:58px;height:58px;border-radius:18px}.empty-state h3{font-size:17px}.empty-state p{font-size:13px;max-width:520px;margin:0 auto;line-height:1.7}
.tv-hero{padding:30px;border-radius:21px;box-shadow:0 12px 30px #245fe01a}.tv-hero h2{font-size:29px;letter-spacing:-.8px}.tv-hero p{font-size:13px}.tv-clock{font-size:35px}.tv-clock span{font-size:11px}.class-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.class-card{padding:20px;border-radius:17px;box-shadow:0 5px 16px rgba(26,50,90,.035);transition:transform .18s,box-shadow .18s}.class-card:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(26,50,90,.08)}.class-card h3{font-size:22px}.class-card p{font-size:12px}.class-grade{font-size:10px}
.current-grid{gap:14px}.current-card{padding:20px;border:1px solid #dfe8f7;border-radius:18px;background:linear-gradient(160deg,#fff,#f9fbff);box-shadow:0 7px 20px rgba(24,58,115,.05)}.current-class{font-size:12px;letter-spacing:1px}.current-card h3{font-size:20px;letter-spacing:-.4px}.teacher-name{font-size:13px}.lesson-progress{font-size:11px}.live-pill{font-size:10px}.room-label{font-size:10px}.upcoming-item{padding:14px 0}.upcoming-time{font-size:13px}.upcoming-detail strong{font-size:13px}.upcoming-detail span{font-size:11px}
.button{font-size:13px;padding:13px 18px;border-radius:12px}.footer{font-size:11px;padding-top:28px}
input,select,textarea{font-size:14px;padding:13px 14px;border-radius:11px}label{font-size:12px}.notice{font-size:13px}
@media(max-width:1100px){.app-shell{grid-template-columns:230px minmax(0,1fr)}.main-area{padding:0 22px 24px}.class-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.content-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){body{font-size:14px}.app-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto;padding:12px 13px;box-shadow:none}.sidebar-brand{padding:3px 5px 12px}.profile-mini{padding:12px 5px}.sidebar .nav-caption,.sidebar-bottom{display:none}.sidebar .nav-link{font-size:11px;min-height:37px;padding:9px 10px}.main-area{padding:0 14px 20px}.topbar{padding:18px 0 15px}.topbar h1{font-size:22px}.welcome-card{padding:21px;margin:17px 0 21px;border-radius:18px}.welcome-card h2{font-size:21px}.welcome-card p{font-size:12px}.welcome-art{width:70px;height:70px;border-radius:19px}.stats-grid{gap:10px}.stat-card,.panel{padding:15px;border-radius:15px}.stat-card strong{font-size:25px}.stat-label{font-size:11px}.stat-card small{font-size:10px}.content-grid{grid-template-columns:1fr;gap:13px}.section-heading h2{font-size:15px}.class-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.class-card{padding:14px}.class-card h3{font-size:19px}.tv-hero{padding:20px;border-radius:17px;gap:12px}.tv-hero h2{font-size:22px}.tv-clock{font-size:24px}.tv-clock span{font-size:10px}.current-card{padding:16px}.current-card h3{font-size:18px}.table-wrap{overflow-x:auto}table{min-width:600px}.footer{font-size:10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}
.manage-form{display:grid;gap:16px}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.manage-form label{font-size:12px}.manage-form .button{justify-self:start}.import-panel{margin-top:18px}.import-panel .panel-heading{align-items:center}.import-panel .muted{margin:0;font-size:11px}@media(max-width:900px){.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.form-grid{grid-template-columns:1fr}.import-panel .panel-heading{align-items:flex-start;flex-direction:column}}