@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap";@import "https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@400;500;600;700&family=Baloo+Da+2:wght@600;700;800&family=Inter:wght@400;500;600;700&display=swap";@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Outfit:wght@600;700;800;900&display=swap";:root{--clr-bg:#f8f9fc;--clr-bg2:#f0f4ff;--clr-white:#fff;--clr-surface:#fff;--clr-border:#e2e8f0;--clr-border2:#cbd5e1;--clr-primary:#2563eb;--clr-primary-dk:#1d4ed8;--clr-primary-lt:#dbeafe;--clr-secondary:#7c3aed;--clr-accent:#059669;--clr-accent-lt:#d1fae5;--clr-gold:#d97706;--clr-gold-lt:#fef3c7;--clr-red:#dc2626;--clr-red-lt:#fee2e2;--clr-pink:#db2777;--clr-pink-lt:#fce7f3;--clr-text:#0f172a;--clr-text2:#334155;--clr-muted:#64748b;--clr-light:#94a3b8;--grad-primary:linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);--grad-hero:linear-gradient(135deg, #eef2ff 0%, #f0fdf4 50%, #faf5ff 100%);--grad-accent:linear-gradient(135deg, #059669, #2563eb);--grad-gold:linear-gradient(135deg, #d97706, #f59e0b);--grad-warm:linear-gradient(135deg, #f0fdf4, #ecfdf5);--shadow-xs:0 1px 2px #0f172a0f;--shadow-sm:0 4px 12px #0f172a14;--shadow-md:0 8px 24px #0f172a1a;--shadow-lg:0 20px 40px #0f172a1f;--shadow-xl:0 30px 60px #0f172a29;--shadow-blue:0 8px 30px #2563eb33;--shadow-green:0 8px 24px #0596692e;--radius:16px;--radius-sm:10px;--radius-lg:24px;--font-head:"Outfit", "Plus Jakarta Sans", sans-serif;--font-body:"Inter", "Plus Jakarta Sans", sans-serif;--transition:all .3s cubic-bezier(.4, 0, .2, 1);--transition-slow:all .6s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);background-color:var(--clr-bg);color:var(--clr-text);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-head);font-weight:700;line-height:1.2}a{color:inherit;transition:var(--transition);text-decoration:none}ul{list-style:none}img{max-width:100%;display:block}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--clr-bg)}::-webkit-scrollbar-thumb{background:var(--clr-primary);border-radius:50px}.top-bar{background:var(--grad-primary);color:#fffffff2;z-index:100;padding:.5rem 0;font-size:.8rem;position:relative}.top-bar-inner{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:0 1.5rem;display:flex}.top-bar span{align-items:center;gap:6px;font-weight:500;display:flex}.top-bar i{color:#ffffffbf}.navbar{-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--clr-border);z-index:999;box-shadow:var(--shadow-sm);transition:var(--transition);background:#fffffff2;padding:.9rem 0;position:sticky;top:0}.nav-inner{justify-content:space-between;align-items:center;gap:1.5rem;max-width:1200px;margin:0 auto;padding:0 1.5rem;display:flex}.nav-left{align-items:center;gap:1.5rem;display:flex}.nav-brand{font-family:var(--font-head);background:var(--grad-primary);-webkit-text-fill-color:transparent;letter-spacing:-1px;filter:drop-shadow(0 0 12px #2563eb33);-webkit-background-clip:text;background-clip:text;font-size:1.9rem;font-style:italic;font-weight:900}.nav-icons{align-items:center;gap:.6rem;display:flex}.nav-icons .icon-btn{background:var(--clr-bg);border:1px solid var(--clr-border);width:36px;height:36px;color:var(--clr-muted);cursor:pointer;transition:var(--transition);border-radius:10px;justify-content:center;align-items:center;font-size:.9rem;display:flex;position:relative}.nav-icons .icon-btn:hover{background:var(--clr-primary-lt);border-color:var(--clr-primary);color:var(--clr-primary)}.badge{background:var(--clr-red);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:16px;height:16px;font-size:.6rem;font-weight:700;display:flex;position:absolute;top:-5px;right:-5px}.nav-links{align-items:center;gap:.15rem;display:flex}.nav-links a{font-size:.875rem;font-weight:600;font-family:var(--font-head);color:var(--clr-text2);transition:var(--transition);white-space:nowrap;border-radius:8px;padding:.45rem .85rem}.nav-links a:hover{color:var(--clr-primary);background:var(--clr-primary-lt)}.nav-select{background:var(--clr-bg);border:1px solid var(--clr-border);color:var(--clr-muted);font-family:var(--font-body);cursor:pointer;border-radius:6px;padding:.3rem .6rem;font-size:.82rem}.btn{font-weight:700;font-family:var(--font-head);cursor:pointer;transition:var(--transition);white-space:nowrap;border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:.65rem 1.5rem;font-size:.9rem;display:inline-flex;position:relative;overflow:hidden}.btn-primary{background:var(--grad-primary);color:#fff;box-shadow:var(--shadow-blue);letter-spacing:.3px}.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 35px #2563eb4d}.btn-secondary{color:var(--clr-primary);border:2px solid var(--clr-primary);background:0 0}.btn-secondary:hover{background:var(--clr-primary-lt);transform:translateY(-2px)}.btn-gold{background:var(--grad-gold);color:#fff;box-shadow:0 4px 20px #d977064d}.btn-gold:hover{color:#fff;transform:translateY(-2px);box-shadow:0 8px 30px #d9770666}.btn-white{color:var(--clr-primary);box-shadow:var(--shadow-md);background:#fff}.btn-white:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-lg{border-radius:12px;padding:.9rem 2.5rem;font-size:1.05rem}.hero-new{background:var(--grad-hero);align-items:center;min-height:90vh;padding:5rem 0 12rem;display:flex;position:relative;overflow:hidden}.hero-new:before{content:"";pointer-events:none;background-image:linear-gradient(#2563eb0a 1px,#0000 1px),linear-gradient(90deg,#2563eb0a 1px,#0000 1px);background-size:60px 60px;position:absolute;inset:0}.hero-new:after{content:"";pointer-events:none;background:radial-gradient(circle,#7c3aed14 0%,#0000 70%);border-radius:50%;width:600px;height:600px;position:absolute;top:-100px;right:-100px}.hero-content-new{z-index:2;flex-direction:column;align-items:flex-start;max-width:680px;display:flex;position:relative}.hero-badge{background:var(--clr-primary-lt);color:var(--clr-primary);border:1px solid #2563eb40;border-radius:50px;align-items:center;gap:8px;margin-bottom:1.5rem;padding:.4rem 1.1rem;font-size:.82rem;font-weight:700;animation:.6s both fade-up;display:inline-flex}.hero-badge:before{content:"✦"}.hero-content-new h1{color:var(--clr-text);margin-bottom:1.5rem;font-size:clamp(2.4rem,5vw,4rem);font-weight:900;line-height:1.15;animation:.7s .1s both fade-up}.hero-content-new h1 .accent{background:var(--grad-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero-content-new h1 .accent2{background:var(--grad-gold);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero-sub{color:var(--clr-muted);max-width:540px;margin-bottom:2.5rem;font-size:1.1rem;line-height:1.75;animation:.7s .2s both fade-up}.hero-cta{flex-wrap:wrap;gap:1rem;animation:.7s .3s both fade-up;display:flex}.hero-illustration{z-index:1;filter:drop-shadow(0 20px 40px #2563eb26);width:400px;height:400px;animation:6s ease-in-out infinite float;position:absolute;top:50%;right:5%;transform:translateY(-50%)}@keyframes float{0%,to{transform:translateY(-50%)translate(0)}50%{transform:translateY(-46%)translate(-10px)}}.hero-ring{pointer-events:none;z-index:0;background:radial-gradient(circle,#2563eb12 0%,#0000 65%);border-radius:50%;width:480px;height:480px;position:absolute;top:42%;right:3%;transform:translateY(-50%)}.floating-stats-bar{background:var(--clr-white);border:1px solid var(--clr-border);box-shadow:var(--shadow-xl);z-index:10;border-radius:20px;justify-content:space-around;align-items:center;gap:1rem;width:calc(100% - 3rem);max-width:860px;padding:1.5rem 2rem;display:flex;position:absolute;bottom:-50px;left:50%;transform:translate(-50%)}.stat-item{text-align:center;border-right:1px solid var(--clr-border);flex-direction:column;flex:1;align-items:center;padding:0 1rem;display:flex}.stat-item:last-child{border-right:none}.stat-icon{margin-bottom:.4rem;font-size:1.5rem}.stat-value{color:var(--clr-text);font-size:1.2rem;font-weight:800;font-family:var(--font-head)}.stat-desc{color:var(--clr-muted);margin-top:2px;font-size:.72rem}.section-header{text-align:center;margin-bottom:3.5rem}.section-tag{background:var(--clr-primary-lt);color:var(--clr-primary);text-transform:uppercase;letter-spacing:1.5px;border:1px solid #2563eb33;border-radius:50px;margin-bottom:1rem;padding:.3rem 1rem;font-size:.78rem;font-weight:700;display:inline-block}.section-header h2{color:var(--clr-text);margin-bottom:.8rem;font-size:clamp(1.8rem,3.5vw,2.7rem)}.section-header h2 span{background:var(--grad-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.section-header p{color:var(--clr-muted);max-width:550px;margin:0 auto;font-size:1rem}.batches-section{background:var(--clr-bg);z-index:1;padding:9rem 0 6rem;position:relative}.batches-grid{scroll-snap-type:x mandatory;flex-wrap:nowrap;justify-content:flex-start;gap:2rem;margin-top:1rem;padding:1rem .5rem 2rem;display:flex;overflow-x:auto}.batches-grid::-webkit-scrollbar{height:8px}.batches-grid::-webkit-scrollbar-track{background:var(--clr-bg2);border-radius:4px}.batches-grid::-webkit-scrollbar-thumb{background:var(--grad-primary);border-radius:4px}.batch-card{scroll-snap-align:center;background:var(--clr-white);border:1px solid var(--clr-border);border-radius:var(--radius-lg);width:360px;box-shadow:var(--shadow-md);transition:var(--transition);flex:none;position:relative;overflow:hidden}.batch-card:before{content:"";background:var(--grad-primary);opacity:0;height:3px;transition:var(--transition);position:absolute;top:0;left:0;right:0}.batch-card:hover{box-shadow:var(--shadow-xl);transform:translateY(-10px)}.batch-card:hover:before{opacity:1}.batch-img{background:var(--clr-bg2);border-radius:12px;height:200px;margin:1rem;position:relative;overflow:hidden}.batch-img img{object-fit:cover;width:100%;height:100%}.batch-class-badge{background:var(--grad-primary);color:#fff;border-radius:50px;padding:.25rem .7rem;font-size:.75rem;font-weight:800;position:absolute;top:10px;right:10px}.batch-body{padding:0 1.5rem 1.5rem}.batch-body h3{color:var(--clr-text);margin-bottom:1.2rem;font-size:1.55rem}.batch-features{margin-bottom:1.5rem;list-style:none}.batch-features li{color:var(--clr-text2);align-items:flex-start;gap:10px;margin-bottom:.7rem;font-size:.9rem;line-height:1.5;display:flex}.batch-features li i{flex-shrink:0;margin-top:3px;font-size:.9rem}.batch-cta{text-align:center}.batch-cta .btn{letter-spacing:.5px;width:85%}.why-choose-section{background:var(--clr-white);z-index:1;padding:6rem 0;position:relative}.features-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;max-width:1000px;margin:0 auto;display:grid}.feature-item{background:var(--clr-bg);border:1px solid var(--clr-border);border-radius:var(--radius);transition:var(--transition);align-items:flex-start;gap:1.2rem;padding:2rem;display:flex}.feature-item:hover{border-color:var(--clr-primary);background:var(--clr-primary-lt);box-shadow:var(--shadow-md);transform:translateY(-4px)}.feature-icon-wrap{background:var(--clr-primary-lt);width:50px;height:50px;transition:var(--transition);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.feature-item:hover .feature-icon-wrap{background:var(--clr-primary)}.feature-item:hover .feature-icon{color:#fff}.feature-icon{color:var(--clr-primary);transition:var(--transition);font-size:1.3rem}.feature-text h4{color:var(--clr-text);margin-bottom:.4rem;font-size:1.05rem}.feature-text p{color:var(--clr-muted);font-size:.9rem;line-height:1.6}.stats-section{z-index:1;background:linear-gradient(135deg,#eef2ff 0%,#f0fdf4 100%);padding:6rem 0;position:relative}.stats-boxes{flex-wrap:wrap;justify-content:center;gap:1.5rem;display:flex}.stat-box{border-radius:var(--radius-lg);text-align:center;border:1px solid var(--clr-border);background:var(--clr-white);min-width:220px;transition:var(--transition);box-shadow:var(--shadow-sm);padding:2.5rem 2rem;position:relative;overflow:hidden}.stat-box:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}.box-1{border-top:4px solid #ef4444}.box-2{border-top:4px solid var(--clr-gold)}.box-3{border-top:4px solid var(--clr-secondary)}.stat-number{font-family:var(--font-head);margin-bottom:.5rem;font-size:3rem;font-weight:900;line-height:1;display:block}.box-1 .stat-number{color:#ef4444}.box-2 .stat-number{color:var(--clr-gold)}.box-3 .stat-number{color:var(--clr-secondary)}.stat-box p{color:var(--clr-muted);font-size:.9rem;font-family:var(--font-head);font-weight:600}.doubt-section{background:var(--clr-bg);z-index:1;justify-content:center;padding:6rem 0;display:flex;position:relative}.doubt-card{background:var(--grad-primary);text-align:center;width:100%;max-width:750px;box-shadow:var(--shadow-xl);border-radius:24px;padding:4rem 3.5rem;position:relative;overflow:hidden}.doubt-card:before{content:"";pointer-events:none;background:radial-gradient(circle,#ffffff14 0%,#0000 60%);width:200%;height:200%;position:absolute;top:-60%;left:-30%}.doubt-card h2{color:#fff;margin-bottom:1rem;font-size:2.2rem}.doubt-card h2 span{color:#a5f3fc}.doubt-card p{color:#ffffffd1;margin-bottom:2rem;font-size:1.05rem;line-height:1.7}.doubt-actions{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.footer{z-index:1;background:#0f172a;border-top:none;padding:5rem 0 2rem;position:relative}.footer-grid{border-bottom:1px solid #ffffff12;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:3rem;max-width:1200px;margin:0 auto;padding:0 1.5rem 3rem;display:grid}.footer-brand{font-family:var(--font-head);font-size:2.2rem;font-style:italic;font-weight:900}.footer-brand .gold{background:var(--grad-gold);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.footer-brand .blue{color:#93c5fd}.footer-tagline{color:#94a3b8;margin:1rem 0 1.5rem;font-size:.88rem;line-height:1.6}.social-links{flex-wrap:wrap;gap:10px;display:flex}.social-btn{color:#94a3b8;width:38px;height:38px;transition:var(--transition);background:#ffffff0f;border:1px solid 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i{color:#93c5fd;margin-right:6px}.footer-bottom{text-align:center;color:#475569;padding:1.5rem 1.5rem 0;font-size:.82rem}.footer-bottom span{color:#93c5fd}.alert-messages{z-index:9999;position:fixed;top:80px;right:20px}.alert{background:var(--clr-white);border:1px solid var(--clr-border);box-shadow:var(--shadow-lg);border-left:3px solid var(--clr-primary);color:var(--clr-text);border-radius:12px;align-items:center;gap:10px;min-width:280px;margin-bottom:10px;padding:.9rem 1.4rem;font-size:.9rem;animation:.3s forwards slideIn;display:flex}.alert.error{border-left-color:var(--clr-red)}.alert.success{border-left-color:var(--clr-accent)}.auth-container{background:var(--grad-hero);justify-content:center;align-items:center;min-height:calc(100vh - 120px);padding:3rem 1.5rem;display:flex;position:relative}.auth-container:before{content:"";background-image:linear-gradient(#2563eb0a 1px,#0000 1px),linear-gradient(90deg,#2563eb0a 1px,#0000 1px);background-size:50px 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i{color:var(--clr-light);pointer-events:none;font-size:.9rem;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.form-group input{background:var(--clr-bg);border:1.5px solid var(--clr-border);width:100%;color:var(--clr-text);font-family:var(--font-body);transition:var(--transition);border-radius:10px;padding:.8rem 1rem .8rem 2.8rem;font-size:.95rem}.form-group input::placeholder{color:var(--clr-light)}.form-group input:focus{border-color:var(--clr-primary);background:var(--clr-primary-lt);outline:none;box-shadow:0 0 0 3px #2563eb1a}.auth-btn{letter-spacing:.3px;border-radius:10px;width:100%;margin-top:.5rem;padding:.85rem;font-size:1rem}.auth-links{text-align:center;color:var(--clr-muted);margin-top:1.5rem;font-size:.88rem}.auth-links a{color:var(--clr-primary);font-weight:600}.auth-links a:hover{text-decoration:underline}.hamburger{cursor:pointer;transition:var(--transition);border-radius:8px;flex-direction:column;gap:5px;padding:6px;display:none}.hamburger span{background:var(--clr-text);width:22px;height:2px;transition:var(--transition);border-radius:2px;display:block}.hamburger.open span:first-child{transform:rotate(45deg)translate(5px,5px)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:rotate(-45deg)translate(5px,-5px)}@keyframes fade-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@media (width<=900px){.hamburger{display:flex}.nav-links{background:var(--clr-white);border-left:1px solid var(--clr-border);z-index:998;width:min(320px,80vw);height:100vh;box-shadow:var(--shadow-xl);flex-direction:column;gap:.5rem;padding:5rem 2rem 2rem;transition:right .4s cubic-bezier(.4,0,.2,1);position:fixed;top:0;right:-100%}.nav-links.open{right:0}.nav-links a{border-radius:10px;width:100%;padding:.8rem 1rem;font-size:1rem}.hero-illustration,.hero-ring{display:none}.hero-content-new{max-width:100%}.hero-new{padding:4rem 0 9rem}.batch-card{width:100%;max-width:400px}.footer-grid{grid-template-columns:1fr 1fr}}@media (width<=600px){.top-bar-inner{flex-direction:column;gap:4px;font-size:.72rem}.batches-section{padding:7rem 0 4rem}.auth-card{padding:2rem 1.5rem}.footer-grid{grid-template-columns:1fr}.hero-cta{flex-direction:column}.hero-cta .btn{justify-content:center;width:100%}.doubt-card{padding:2.5rem 1.5rem}.stats-boxes{flex-direction:column;align-items:center}}:root{--pr:#2563eb;--pr-dk:#1d4ed8;--pr-lt:#dbeafe;--sec:#7c3aed;--green:#059669;--green-lt:#d1fae5;--red:#dc2626;--red-lt:#fee2e2;--gold:#d97706;--text:#0f172a;--text2:#334155;--muted:#64748b;--bg:#f8f9fc;--white:#fff;--bd:#e2e8f0;--sw:252px;--shadow-sm:0 1px 3px #0f172a14;--shadow-md:0 4px 16px #0f172a1a;--shadow-lg:0 10px 30px #0f172a1f;--radius:14px;--transition:all .25s cubic-bezier(.4,0,.2,1)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Hind Siliguri,Inter,sans-serif}.portal-body{min-height:100vh;display:flex}.sb{width:var(--sw);background:var(--white);border-right:1px solid var(--bd);z-index:100;height:100vh;box-shadow:var(--shadow-sm);flex-direction:column;display:flex;position:fixed;top:0;left:0;overflow-y:auto}.sb-top{border-bottom:1px solid var(--bd);padding:18px 14px 14px}.sb-logo{align-items:center;gap:10px;margin-bottom:10px;display:flex}.sb-logo .ico{background:linear-gradient(135deg,var(--pr),var(--sec));color:#fff;border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;display:flex}.sb-logo h2{color:var(--text);font-family:"Baloo Da 2",cursive;font-size:15px;font-weight:800}.sb-logo p{color:var(--muted);font-size:10px}.cls-info{background:var(--pr-lt);text-align:center;border:1px solid #2563eb26;border-radius:10px;padding:8px 12px}.cls-info p{color:var(--pr);font-size:13px;font-weight:700}.cls-info span{color:var(--muted);font-size:11px}.sb-subjs{border-bottom:1px solid var(--bd);padding:12px 10px 8px}.ss-title{color:var(--muted);letter-spacing:1.2px;text-transform:uppercase;margin-bottom:8px;font-size:10px;font-weight:700}.subj-grid{grid-template-columns:1fr 1fr;gap:5px;display:grid}.sbl{background:var(--bg);transition:var(--transition);border:1.5px solid var(--bd);border-radius:10px;flex-direction:column;align-items:center;padding:9px 4px;text-decoration:none;display:flex}.sbl:hover,.sbl.act{background:var(--pr-lt);border-color:#2563eb40}.sbl .ico{margin-bottom:3px;font-size:18px}.sbl .nm{color:var(--text2);text-align:center;font-size:10px;font-weight:700;line-height:1.2}.sbl.act .nm,.sbl:hover .nm{color:var(--pr)}.nb{flex:1;padding:8px 10px}.nl{color:var(--text2);transition:var(--transition);border-radius:9px;align-items:center;gap:9px;margin-bottom:3px;padding:9px 10px;font-size:13px;font-weight:500;text-decoration:none;display:flex}.nl:hover,.nl.act{background:var(--pr-lt);color:var(--pr);font-weight:600}.nl .ni{text-align:center;width:18px;font-size:15px}.sb-user{border-top:1px solid var(--bd);align-items:center;gap:9px;padding:12px 14px;display:flex}.uav{background:linear-gradient(135deg,var(--pr),var(--sec));color:#fff;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:800;display:flex}.ui p{color:var(--text);font-size:13px;font-weight:700}.ui span{color:var(--muted);font-size:11px}.ulg{color:var(--muted);transition:var(--transition);margin-left:auto;font-size:16px;text-decoration:none}.ulg:hover{color:var(--red)}.main{margin-left:var(--sw);flex-direction:column;flex:1;display:flex}.topbar{background:var(--white);border-bottom:1px solid var(--bd);z-index:50;box-shadow:var(--shadow-sm);align-items:center;gap:12px;padding:10px 20px;display:flex;position:sticky;top:0}.topbar h1{color:var(--pr);white-space:nowrap;font-family:"Baloo Da 2",cursive;font-size:17px;font-weight:800}.sbar{flex:1;max-width:380px;position:relative}.sbar input{border:1.5px solid var(--bd);background:var(--bg);width:100%;color:var(--text);border-radius:20px;padding:9px 14px 9px 38px;font-family:Hind Siliguri,sans-serif;font-size:13px;transition:all .2s}.sbar input:focus{border-color:var(--pr);background:#fff;outline:none;box-shadow:0 0 0 3px #2563eb14}.sbar .si{color:var(--muted);font-size:13px;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.sbtn{background:linear-gradient(135deg,var(--pr),var(--sec));color:#fff;cursor:pointer;border:none;border-radius:20px;padding:9px 18px;font-family:Hind Siliguri,sans-serif;font-size:12px;font-weight:700;transition:all .2s;box-shadow:0 2px 8px #2563eb33}.sbtn:hover{opacity:.9;transform:translateY(-1px)}.content{flex:1;padding:22px}.card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--bd);padding:20px}.sec-title{color:var(--pr);align-items:center;gap:8px;margin-bottom:16px;font-family:"Baloo Da 2",cursive;font-size:17px;font-weight:800;display:flex}.stat-grid{grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px;display:grid}.stat-card{background:var(--white);box-shadow:var(--shadow-sm);border:1px solid var(--bd);transition:var(--transition);border-left:4px solid;border-radius:14px;align-items:center;gap:12px;padding:16px;display:flex}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stico{border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;display:flex}.stval{color:var(--text);font-family:"Baloo Da 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8px;font-size:10px;font-weight:700}.c-views{color:var(--muted);margin-bottom:10px;font-size:11px}.c-btns{gap:6px;margin-top:auto;display:flex}.btn-see{color:#fff;border-radius:9px;flex:1;justify-content:center;align-items:center;gap:5px;padding:9px;font-size:12px;font-weight:700;text-decoration:none;transition:all .2s;display:flex}.btn-see:hover{opacity:.9;transform:translateY(-1px)}.btn-dl{background:var(--bg);color:var(--muted);border:1.5px solid var(--bd);border-radius:9px;justify-content:center;align-items:center;padding:9px 11px;text-decoration:none;transition:all .2s;display:flex}.btn-dl:hover{background:var(--pr);color:#fff;border-color:var(--pr)}.subj-grid-big{grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:12px;display:grid}.subj-big{text-align:center;box-shadow:var(--shadow-sm);background:var(--white);border-top:4px solid;border-left:1px solid var(--bd);border-right:1px solid var(--bd);border-bottom:1px solid var(--bd);border-radius:16px;padding:20px;text-decoration:none;transition:all .3s}.subj-big:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px)}.subj-big .si{margin-bottom:10px;font-size:34px;display:block}.subj-big .sn{color:var(--text);font-size:13px;font-weight:700;line-height:1.3}.subj-big .sc{color:var(--muted);margin-top:4px;font-size:11px}.fg{flex-direction:column;gap:5px;margin-bottom:13px;display:flex}.fg label{color:var(--pr);font-size:11px;font-weight:700}.fg input,.fg select,.fg textarea{border:1.5px solid var(--bd);color:var(--text);background:var(--bg);border-radius:9px;padding:9px 12px;font-family:Hind Siliguri,sans-serif;font-size:13px;transition:all .2s}.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--pr);background:#fff;outline:none;box-shadow:0 0 0 3px #2563eb14}.btn-form{background:linear-gradient(135deg,var(--pr),var(--sec));color:#fff;cursor:pointer;border:none;border-radius:10px;padding:10px 22px;font-family:Hind Siliguri,sans-serif;font-size:13px;font-weight:700;transition:all .2s;box-shadow:0 2px 8px #2563eb33}.btn-form:hover{opacity:.9;transform:translateY(-1px)}.flash{border-radius:12px;align-items:center;gap:8px;margin-bottom:16px;padding:12px 16px;font-size:13px;display:flex}.flash-error{background:var(--red-lt);color:var(--red);border:1px solid #dc262633}.flash-success{background:var(--green-lt);color:var(--green);border:1px solid #05966933}.breadcrumb{color:var(--muted);align-items:center;gap:6px;margin-bottom:16px;font-size:12px;display:flex}.breadcrumb a{color:var(--pr);text-decoration:none}.empty{text-align:center;color:var(--muted);padding:50px 20px}.empty .ei{margin-bottom:10px;font-size:56px}.ham{cursor:pointer;color:var(--pr);background:0 0;border:none;padding:4px 8px;font-size:20px;display:none}.sb-overlay{z-index:99;background:#0f172a66;display:none;position:fixed;inset:0}.sb-overlay.active{display:block}@media (width<=768px){.sb{transition:all .3s;transform:translate(-100%)}.sb.open{width:280px;max-width:85vw;box-shadow:10px 0 30px #0000001a;transform:translate(0)!important}.main{box-sizing:border-box;width:100vw;margin-left:0;overflow-x:hidden}.content{box-sizing:border-box;width:100vw;padding:14px;overflow-x:hidden}.stat-grid{grid-template-columns:1fr 1fr;gap:8px}.stat-card{flex-direction:column;align-items:flex-start;gap:6px;padding:10px}.ham{display:block}div[style*=gridTemplateColumns],div[style*=grid-template-columns]{grid-template-columns:1fr!important}div[style*=repeat\(auto-fill]{grid-template-columns:1fr 1fr!important}.table-wrap{-webkit-overflow-scrolling:touch;border:1px solid var(--bd);border-radius:8px;width:100%;overflow-x:auto}.table-wrap table{min-width:500px}}.sb.open{transform:translate(0)!important}.student-login-wrap{background:linear-gradient(135deg,#eef2ff 0%,#f0fdf4 50%,#faf5ff 100%);justify-content:center;align-items:center;min-height:calc(100vh - 80px);padding:4rem 16px;font-family:Hind Siliguri,Inter,sans-serif;display:flex;position:relative;overflow:hidden}.student-login-wrap:before{content:"";background-image:linear-gradient(#2563eb0a 1px,#0000 1px),linear-gradient(90deg,#2563eb0a 1px,#0000 1px);background-size:50px 50px;position:absolute;inset:0}.student-login-wrap .blob{filter:blur(60px);opacity:.5;pointer-events:none;border-radius:50%;position:absolute}.student-login-wrap .b1{background:#6366f11f;width:300px;height:300px;top:-80px;left:-60px}.student-login-wrap .b2{background:#0596691a;width:200px;height:200px;top:20%;right:5%}.student-login-wrap .b3{background:#d9770614;width:150px;height:150px;bottom:15%;left:5%}.student-login-wrap .b4{background:#7c3aed14;width:250px;height:250px;bottom:-40px;right:10%}.portal-card{z-index:10;background:#fff;border:1px solid #e2e8f0;border-radius:24px;width:100%;max-width:440px;animation:.5s both fadeUp;position:relative;overflow:hidden;box-shadow:0 20px 60px #0f172a1f,0 4px 16px #0f172a0f}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.portal-card-top{text-align:center;background:linear-gradient(135deg,#2563eb 0%,#7c3aed 60%,#db2777 100%);padding:28px 32px 24px;position:relative;overflow:hidden}.portal-card-top:before{content:"";background:#ffffff14;border-radius:50%;width:100px;height:100px;position:absolute;top:-30px;left:-30px}.portal-card-top:after{content:"";background:#ffffff0f;border-radius:50%;width:80px;height:80px;position:absolute;bottom:-30px;right:-20px}.school-ico{color:#fff;z-index:1;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fff3;border:2px solid #ffffff4d;border-radius:18px;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 12px;font-size:28px;display:flex;position:relative}.portal-card-top h1{color:#fff;z-index:1;margin-bottom:4px;font-family:"Baloo Da 2",cursive;font-size:24px;font-weight:800;position:relative}.portal-card-top p{color:#ffffffd1;z-index:1;margin-bottom:0;font-size:13px;position:relative}.cls-chips{z-index:1;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:12px;display:flex;position:relative}.cls-chip{color:#fff;background:#fff3;border:1px solid #ffffff4d;border-radius:20px;padding:4px 12px;font-size:11px;font-weight:700;line-height:normal;display:inline-block}.portal-card-body{max-height:70vh;padding:26px 32px 30px;overflow-y:auto}.portal-tabs{background:#f0f4ff;border:1px solid #dbeafe;border-radius:12px;margin-bottom:22px;padding:4px;display:flex}.portal-tab{cursor:pointer;color:#64748b;opacity:.7;background:0 0;border:none;border-radius:9px;outline:none;flex:1;padding:9px;font-family:Hind Siliguri,sans-serif;font-size:13px;font-weight:700;transition:all .2s}.portal-tab.active{opacity:1;color:#2563eb;background:#fff;box-shadow:0 2px 8px #2563eb1f}.portal-panel{display:none}.portal-panel.active{display:block}.portal-flash{border-radius:10px;align-items:center;gap:8px;margin-bottom:16px;padding:11px 14px;font-size:13px;display:flex}.portal-flash-error{color:#dc2626;background:#fee2e2;border:1px solid #dc262633}.portal-flash-success{color:#059669;background:#d1fae5;border:1px solid #05966933}.portal-field{text-align:left;margin-bottom:15px}.portal-field label{color:#2563eb;margin-bottom:6px;font-size:12px;font-weight:700;line-height:normal;display:block}.portal-inp{position:relative}.portal-inp .ic{color:#94a3b8;pointer-events:none;font-size:14px;position:absolute;top:50%;left:13px;transform:translateY(-50%)}.portal-inp input,.portal-inp select{color:#0f172a;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:10px;outline:none;width:100%;padding:11px 13px 11px 40px;font-family:Hind Siliguri,sans-serif;font-size:14px;transition:all .2s}.portal-inp input:focus,.portal-inp select:focus{background:#fff;border-color:#2563eb;outline:none;box-shadow:0 0 0 3px #2563eb1a}.portal-inp input::placeholder{color:#94a3b8}.portal-inp select option{color:#0f172a;background:#fff}.portal-row2{grid-template-columns:1fr 1fr;gap:10px;display:grid}.portal-btn{cursor:pointer;letter-spacing:.2px;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:13px;font-family:Hind Siliguri,sans-serif;font-size:15px;font-weight:700;transition:all .3s;display:flex}.portal-btn-main{color:#fff;background:linear-gradient(135deg,#2563eb,#7c3aed);box-shadow:0 4px 16px #2563eb40}.portal-btn-main:hover{color:#fff;transform:translateY(-2px);box-shadow:0 8px 24px #2563eb59}.portal-hint{text-align:center;background:#eff6ff;border:1.5px dashed #bfdbfe;border-radius:10px;margin-top:16px;padding:12px 14px}.portal-hint p{color:#2563eb;margin:0;font-size:12px;line-height:normal}.portal-hint strong{color:#1d4ed8;font-weight:700}.adm-link{text-align:center;color:#94a3b8;margin-top:16px;font-size:12px;font-weight:600;text-decoration:none;transition:all .2s;display:block}.adm-link:hover{color:#2563eb}.viewer-wrapper{display:flex;position:fixed;inset:52px 0 0}.viewer-main{flex:1;position:relative;overflow:hidden}.viewer-sidebar{background:#fff;border-left:1px solid #e2e8f0;flex-shrink:0;width:240px;padding:16px;overflow-y:auto}@media (width<=768px){.viewer-wrapper{flex-direction:column;min-height:calc(100vh - 52px);margin-top:52px;position:static}.viewer-main{flex:none;width:100%;height:calc(100vh - 52px)}.viewer-sidebar{border-top:1px solid #e2e8f0;border-left:none;width:100%;padding:20px 16px}}:root{--bg:#f8f9fc;--white:#fff;--sb:#fff;--sb-border:#e2e8f0;--pr:#2563eb;--pr-dk:#1d4ed8;--pr-lt:#dbeafe;--sec:#7c3aed;--green:#059669;--green-lt:#d1fae5;--red:#dc2626;--red-lt:#fee2e2;--gold:#d97706;--gold-lt:#fef3c7;--text:#0f172a;--text2:#334155;--muted:#64748b;--bd:#e2e8f0;--sw:240px;--shadow-sm:0 1px 3px #0f172a14,0 1px 2px #0f172a0a;--shadow-md:0 4px 16px #0f172a1a;--shadow-lg:0 10px 30px #0f172a1f;--radius:12px;--transition:all .25s cubic-bezier(.4,0,.2,1)}.admin-body{background:var(--bg);color:var(--text);min-height:100vh;font-family:Inter,sans-serif;display:flex}.admin-sb{width:var(--sw);background:var(--white);border-right:1px solid var(--bd);z-index:100;height:100vh;box-shadow:var(--shadow-sm);flex-direction:column;display:flex;position:fixed;top:0;left:0;overflow-y:auto}.admin-sb-logo{border-bottom:1px solid var(--bd);padding:18px 16px 14px}.admin-logo-row{align-items:center;gap:10px;margin-bottom:8px;display:flex}.admin-logo-ico{background:linear-gradient(135deg,var(--pr),var(--sec));color:#fff;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-size:16px;display:flex}.admin-logo-row h2{color:var(--text);margin:0;font-family:Outfit,sans-serif;font-size:14px;font-weight:700}.admin-badge{background:var(--pr-lt);color:var(--pr);letter-spacing:.5px;border:1px solid #2563eb33;border-radius:20px;align-items:center;gap:4px;padding:3px 10px;font-size:10px;font-weight:700;display:inline-flex}.admin-nb{flex:1;padding:10px 8px}.admin-ns{color:var(--muted);letter-spacing:1.2px;text-transform:uppercase;margin-top:6px;padding:6px 10px 3px;font-size:10px;font-weight:700}.admin-nl{color:var(--text2);transition:var(--transition);border-radius:8px;align-items:center;gap:9px;margin-bottom:2px;padding:9px 10px;font-size:13px;font-weight:500;text-decoration:none;display:flex}.admin-nl:hover{background:var(--pr-lt);color:var(--pr)}.admin-nl.active{background:var(--pr-lt);color:var(--pr);font-weight:600}.admin-nl .ni{text-align:center;flex-shrink:0;width:18px;font-size:14px}.admin-sb-user{border-top:1px solid var(--bd);align-items:center;gap:9px;padding:12px 14px;display:flex}.admin-uav{background:linear-gradient(135deg,var(--pr),var(--sec));color:#fff;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:12px;font-weight:700;display:flex}.admin-ui p{color:var(--text);margin:0;font-size:12px;font-weight:600}.admin-ui span{color:var(--muted);font-size:10px}.admin-ulg{color:var(--muted);transition:var(--transition);cursor:pointer;background:0 0;border:none;margin-left:auto;font-size:15px;text-decoration:none}.admin-ulg:hover{color:var(--red)}.admin-main{margin-left:var(--sw);flex-direction:column;flex:1;display:flex}.admin-topbar{background:var(--white);border-bottom:1px solid var(--bd);z-index:50;box-shadow:var(--shadow-sm);align-items:center;gap:14px;padding:12px 22px;display:flex;position:sticky;top:0}.admin-topbar h1{color:var(--text);margin:0;font-family:Outfit,sans-serif;font-size:16px;font-weight:700}.admin-tb-right{align-items:center;gap:10px;margin-left:auto;display:flex}.admin-tb-tag{background:var(--pr-lt);color:var(--pr);border:1px solid #2563eb26;border-radius:20px;padding:4px 12px;font-size:11px;font-weight:600}.admin-content{flex:1;padding:22px}.admin-flash{border-radius:10px;align-items:center;gap:8px;margin-bottom:16px;padding:12px 16px;font-size:13px;display:flex}.admin-flash-error{background:var(--red-lt);color:var(--red);border:1px solid 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