:root{font-family:Arial,Helvetica,sans-serif;color:#132238;background:#f4f8fb;--babeque-blue:#0d4c6b;--babeque-blue-dark:#08384f;--babeque-blue-light:#eaf3f8;--babeque-yellow:#ffe36e;--success-bg:#dcfce7;--success-text:#166534;--late-bg:#fff7ed;--late-text:#c2410c;--orange-alert:#f97316;--orange-alert-dark:#ea580c;--red-alert:#dc2626;--red-alert-dark:#991b1b;--gray-bg:#f4f8fb;--gray-text:#64748b}*{box-sizing:border-box}body,html{margin:0;padding:0;width:100%;min-height:100%}body{background:var(--gray-bg);color:#132238}a{color:inherit;text-decoration:none}button,input{font-family:inherit}.shell{min-height:100vh}.container{width:100%;max-width:1250px;margin:0 auto;padding:30px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:22px;gap:22px}.card{background:white;border-radius:18px;padding:24px;box-shadow:0 10px 35px rgba(15,45,65,.08)}.card h3{margin:0;font-size:15px;color:#64748b}.card>strong{display:block;margin-top:12px;font-size:38px;color:var(--babeque-blue)}.topbar{min-height:72px;padding:16px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--babeque-blue);color:white}.brand{font-size:22px;font-weight:800}.nav{display:flex;align-items:center;gap:20px;font-size:14px}.admin-layout{min-height:100vh;display:flex;background:#f4f8fb}.sidebar{position:fixed;top:0;left:0;bottom:0;width:270px;padding:28px 20px;overflow-y:auto;background:var(--babeque-blue);color:white;box-shadow:8px 0 30px rgba(0,0,0,.06);z-index:20}.sidebar-logo{width:100%;display:flex;justify-content:center;align-items:center;margin-bottom:42px}.sidebar-logo img{width:205px;height:auto;object-fit:contain}.menu{display:flex;flex-direction:column;gap:8px}.menu a{display:block;padding:14px 16px;border-radius:11px;color:white;font-size:15px;font-weight:600;transition:background .18s ease,transform .18s ease}.menu a:hover{background:rgba(255,255,255,.14);transform:translateX(2px)}.admin-content{width:calc(100% - 270px);min-height:100vh;margin-left:270px;padding:42px}.section-title{margin-bottom:34px}.section-title h1{margin:0;font-size:34px;font-weight:800;color:var(--babeque-blue)}.section-title p{margin:8px 0 0;color:#64748b;font-size:16px}.btn{padding:12px 18px}.btn,.btn-primary{border:0;border-radius:10px;cursor:pointer;font-weight:700}.btn-primary{padding:12px 20px;background:var(--babeque-blue);color:white}.btn-primary:hover{background:var(--babeque-blue-dark)}.input{width:100%;padding:14px 16px;border:1px solid #cad5e2;border-radius:10px;font-size:16px;background:white}.kiosk-page{width:100%;min-height:100vh;padding:30px;overflow:hidden;background:linear-gradient(135deg,#f8fbfe,#edf5fa 45%,#e3eef5)}.kiosk-box,.kiosk-page{display:flex;align-items:center;justify-content:center}.kiosk-box{width:min(720px,94vw);min-height:650px;padding:42px 50px;flex-direction:column;background:white;border-radius:30px;text-align:center;box-shadow:0 24px 70px rgba(13,76,107,.14)}.kiosk-box>img{width:250px;height:auto;object-fit:contain;margin-bottom:18px}.kiosk-box h1{margin:10px 0 8px;font-size:40px;line-height:1.1;color:var(--babeque-blue)}.kiosk-subtitle{margin:8px 0 0;font-size:21px;color:#64748b}.scanner-box{width:100%;margin-top:38px;padding:36px 28px;border-radius:25px;background:#eef5f9}.scanner-icon{display:flex;align-items:center;justify-content:center;height:75px;margin-bottom:10px;color:var(--babeque-blue);font-size:58px;font-weight:900;letter-spacing:6px;animation:scannerPulse 1.5s ease-in-out infinite}.scanner-box h2{margin:8px 0 12px;color:#0f172a;font-size:25px}.scanner-box p{margin:0;color:#334155;font-size:16px}.scanner-input{position:fixed;left:-9999px;top:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}.kiosk-result{width:100%;text-align:center;animation:showResult .2s ease-out}.student-photo{width:210px;height:210px;margin:10px auto 20px;overflow:hidden;border:7px solid var(--babeque-blue);border-radius:50%;background:#eef5f9;box-shadow:0 12px 35px rgba(13,76,107,.15)}.student-photo img{width:100%;height:100%;display:block;object-fit:cover}.photo-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--babeque-blue);background:#e8f2f8;font-size:25px;font-weight:800}.kiosk-result h1{margin:14px 0 8px;color:var(--babeque-blue);font-size:38px;line-height:1.08}.kiosk-result h2{margin:8px 0;color:#475569;font-size:26px}.success-message{background:var(--success-bg);color:var(--success-text)}.late-message,.success-message{margin-top:24px;padding:16px 22px;border-radius:16px;font-size:27px;font-weight:800}.late-message{background:var(--late-bg);color:var(--late-text)}.tardy-count{margin-top:14px;color:#9a3412;font-size:20px;font-weight:700}.entry-time{margin:18px 0 0;color:#334155;font-size:25px;font-weight:700}.kiosk-message{width:100%;min-height:390px;display:flex;align-items:center;justify-content:center;padding:30px}.kiosk-message h1{margin:0;color:var(--babeque-blue);font-size:clamp(36px,5vw,58px);line-height:1.1;text-align:center}.kiosk-alert{position:fixed;inset:0;width:100vw;height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;text-align:center;color:white;animation:alertAppear .18s ease-out}.kiosk-alert:after,.kiosk-alert:before{content:"";position:absolute;width:35vw;height:150vh;top:-25vh;transform:rotate(35deg);opacity:.12;pointer-events:none}.kiosk-alert:before{left:-15vw;background:black}.kiosk-alert:after{right:-15vw;background:white}.kiosk-alert-orange{background:radial-gradient(circle at center,#ff8a1f 0,var(--orange-alert) 45%,var(--orange-alert-dark) 100%)}.kiosk-alert-red{background:radial-gradient(circle at center,#ef4444 0,var(--red-alert) 45%,var(--red-alert-dark) 100%)}.kiosk-alert-number{margin:0;font-size:clamp(270px,52vh,600px);font-weight:900;line-height:.8;text-shadow:0 12px 35px rgba(0,0,0,.15)}.kiosk-alert-number,.kiosk-alert-small{position:relative;z-index:2;color:white}.kiosk-alert-small{margin-top:35px;padding:12px 28px;border:2px solid rgba(255,255,255,.35);border-radius:999px;background:rgba(255,255,255,.13);font-size:22px;font-weight:800}table{width:100%;border-collapse:collapse;background:white;border-radius:14px}td,th{padding:13px;border-bottom:1px solid #e4eaf1;text-align:left;font-size:14px}th{background:#edf4f8;color:var(--babeque-blue);font-weight:800}table td strong{display:inline;margin:0;font-size:14px;line-height:normal;font-weight:700;color:#132238}.badge{display:inline-block;padding:5px 10px;border-radius:999px;background:#eaf0f7;font-size:12px;font-weight:700}@keyframes showResult{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}@keyframes alertAppear{0%{opacity:0;transform:scale(1.06)}to{opacity:1;transform:scale(1)}}@keyframes scannerPulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.98)}}@media (max-width:800px){.sidebar{width:220px}.admin-content{width:calc(100% - 220px);margin-left:220px;padding:26px}.kiosk-box{min-height:600px;padding:30px}.kiosk-box h1{font-size:34px}.student-photo{width:180px;height:180px}.kiosk-result h1{font-size:32px}}