@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&display=swap";:root{--bg-color:#f8fafc;--bg-card:#fff;--text-main:#0f172a;--text-muted:#64748b;--border-color:#e2e8f0;--primary-color:#0f172a;--primary-hover:#1e293b;--danger-color:#ef4444;--danger-bg:#fee2e2;--success-color:#10b981;--success-bg:#d1fae5;--warning-color:#f59e0b;--warning-bg:#fef3c7;--info-color:#3b82f6;--info-bg:#dbeafe;--p-base:#f6f8fc;--p-surface:#fff;--p-surface-2:#eef2f9;--p-surface-3:#e4eaf4;--p-border:#0f172a12;--p-border-2:#0f172a21;--p-muted:#94a3b8;--p-subtle:#64748b;--p-text-2:#334155;--p-text:#0d1117;--p-accent:#1d4ed8;--p-accent-2:#2563eb;--p-accent-dark:#1e3a8a;--p-accent-glow:#1d4ed81f;--p-accent-bg:#1d4ed80f;--p-gold:#92400e;--p-gold-bg:#92400e0f;--p-dark:#0f172a;--p-dark-surface:#1e293b;--p-dark-border:#ffffff12;--p-dark-text:#e2e8f0;--p-dark-muted:#94a3b8;--ease-spring:cubic-bezier(.16, 1, .3, 1);--ease-out:cubic-bezier(.22, 1, .36, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;cursor:none}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}.pub-cursor-dot{background:var(--p-accent);pointer-events:none;z-index:99999;width:7px;height:7px;transition:width .15s var(--ease-spring), height .15s var(--ease-spring), background .2s ease;mix-blend-mode:normal;border-radius:50%;position:fixed;top:0;left:0;transform:translate(-50%,-50%)}.pub-cursor-ring{pointer-events:none;z-index:99998;width:34px;height:34px;transition:width .4s var(--ease-spring), height .4s var(--ease-spring), border-color .3s ease;border:1.5px solid #1d4ed859;border-radius:50%;position:fixed;top:0;left:0;transform:translate(-50%,-50%)}.pub-cursor-dot.on-dark{background:#fff}.pub-cursor-ring.on-dark{border-color:#ffffff73}.pub-cursor-dot.hovering{background:var(--p-accent-2);width:11px;height:11px}.pub-cursor-ring.hovering{border-color:#2563eb80;width:52px;height:52px}.pub-cursor-dot.clicking{width:5px;height:5px}.pub-cursor-ring.clicking{width:26px;height:26px}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;box-shadow:0 1px 2px #0000000d}.btn-primary{background-color:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:6px;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-size:14px;font-weight:500;transition:background-color .2s;display:inline-flex}.btn-primary:hover:not(:disabled){background-color:var(--primary-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{color:var(--text-main);border:1px solid var(--border-color);cursor:pointer;background-color:#fff;border-radius:6px;align-items:center;gap:8px;padding:10px 16px;font-size:14px;font-weight:500;transition:all .2s;display:inline-flex}.btn-secondary:hover:not(:disabled){background-color:var(--bg-color)}.input-group{margin-bottom:16px;position:relative}.input-group label{color:var(--text-main);margin-bottom:6px;font-size:14px;font-weight:500;display:block}.input-field{border:1px solid var(--border-color);width:100%;color:var(--text-main);border-radius:6px;outline:none;padding:10px 12px;font-size:14px;transition:border-color .2s,box-shadow .2s}.input-field:focus{border-color:var(--primary-color);box-shadow:0 0 0 1px var(--primary-color)}.input-group.with-icon .icon{color:var(--text-muted);position:absolute;top:50%;left:12px;transform:translateY(-50%)}.input-group.with-icon .input-field{padding-left:36px}table{border-collapse:collapse;width:100%;font-size:14px}th{text-align:left;color:var(--text-muted);border-bottom:1px solid var(--border-color);background-color:#f8fafc;padding:12px 16px;font-weight:500}td{border-bottom:1px solid var(--border-color);vertical-align:middle;padding:16px}tbody tr:hover{background-color:#f1f5f9}.badge{border-radius:999px;align-items:center;padding:4px 10px;font-size:12px;font-weight:500;display:inline-flex}.badge-student{background-color:var(--info-bg);color:var(--info-color)}.badge-teacher{background-color:var(--warning-bg);color:var(--warning-color)}.badge-admin{background-color:var(--danger-bg);color:var(--danger-color)}.badge-all{background-color:var(--success-bg);color:var(--success-color)}.action-btn{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-radius:4px;padding:6px;transition:all .2s}.action-btn:hover{background-color:var(--bg-color);color:var(--text-main)}.action-btn.delete:hover{background-color:var(--danger-bg);color:var(--danger-color)}.loader{border:2px solid #ffffff4d;border-top-color:currentColor;border-radius:50%;width:16px;height:16px;animation:1s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.3s ease-out forwards fadeIn}.sidebar-nav-item{color:var(--text-muted);border-radius:6px;align-items:center;gap:12px;padding:10px 16px;font-size:14px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.sidebar-nav-item:hover{background-color:var(--bg-color);color:var(--text-main)}.sidebar-nav-item.active{color:var(--text-main);background-color:#f1f5f9;font-weight:600}@keyframes p-hero-reveal{0%{opacity:0;filter:blur(5px);transform:translateY(22px)}to{opacity:1;filter:blur();transform:translateY(0)}}@keyframes p-shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}@keyframes p-float{0%,to{transform:translateY(0)}50%{transform:translateY(-7px)}}@keyframes p-gallery-scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}@keyframes p-pulse-ring{0%{box-shadow:0 0 #1d4ed840}70%{box-shadow:0 0 0 14px #0000}to{box-shadow:0 0 #0000}}@keyframes p-count{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes p-line-enter{0%{opacity:0;transform:scaleX(0)}to{opacity:1;transform:scaleX(1)}}.pub-root{background-color:var(--p-base);color:var(--p-text);font-family:Inter,sans-serif;overflow-x:hidden}.pub-nav{z-index:1000;height:76px;transition:all .45s var(--ease-out);justify-content:space-between;align-items:center;padding:0 clamp(1.25rem,5vw,4rem);display:flex;position:fixed;top:0;left:0;right:0}.pub-nav.scrolled{-webkit-backdrop-filter:blur(20px)saturate(180%);background:#ffffffeb;border-bottom:1px solid #0f172a12;height:66px;box-shadow:0 1px 24px #0f172a0f}.pub-nav-logo-text-main{letter-spacing:-.02em;font-family:Plus Jakarta Sans,sans-serif;font-size:1.0625rem;font-weight:800;transition:color .35s}.pub-nav-logo-text-sub{letter-spacing:.02em;font-size:.6875rem;font-weight:500;transition:color .35s}.pub-nav .pub-nav-logo-text-main{color:#fff}.pub-nav .pub-nav-logo-text-sub{color:#fff9}.pub-nav.scrolled .pub-nav-logo-text-main{color:var(--p-text)}.pub-nav.scrolled .pub-nav-logo-text-sub{color:var(--p-subtle)}.pub-nav-link{padding:.25rem 0;font-size:.875rem;font-weight:500;text-decoration:none;transition:color .3s;position:relative}.pub-nav-link:after{content:"";background:var(--p-accent-2);width:0;height:2px;transition:width .4s var(--ease-spring);border-radius:2px;position:absolute;bottom:-2px;left:0}.pub-nav .pub-nav-link{color:#ffffffbf}.pub-nav .pub-nav-link:hover,.pub-nav .pub-nav-link.active{color:#fff}.pub-nav.scrolled .pub-nav-link{color:var(--p-subtle)}.pub-nav.scrolled .pub-nav-link:hover,.pub-nav.scrolled .pub-nav-link.active{color:var(--p-text)}.pub-nav-link:hover:after,.pub-nav-link.active:after{width:100%}.pub-nav-cta{cursor:pointer;letter-spacing:.01em;transition:all .3s var(--ease-spring);border:none;border-radius:8px;align-items:center;gap:7px;padding:.5625rem 1.125rem;font-family:Inter,sans-serif;font-size:.8125rem;font-weight:600;display:inline-flex}.pub-nav .pub-nav-cta{color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff24;border:1px solid #ffffff4d}.pub-nav .pub-nav-cta:hover{color:var(--p-accent-dark);background:#ffffffeb;border-color:#0000}.pub-nav.scrolled .pub-nav-cta{background:var(--p-accent);color:#fff;box-shadow:0 2px 12px var(--p-accent-glow);border:1px solid #0000}.pub-nav.scrolled .pub-nav-cta:hover{background:var(--p-accent-dark);box-shadow:0 6px 20px var(--p-accent-glow);transform:translateY(-1px)}.pub-hero{justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.pub-hero-bg{will-change:transform;background-position:50%;background-size:cover;background-attachment:fixed;position:absolute;inset:0;transform:scale(1.04)}.pub-hero-overlay{background:linear-gradient(165deg,#0f172ae0 0%,#0f172ab8 45%,#1e3a8a8c 100%);position:absolute;inset:0}.pub-hero-noise{opacity:.5;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");position:absolute;inset:0}.pub-hero-content{z-index:2;text-align:center;max-width:860px;padding:2rem;position:relative}.pub-hero-eyebrow{color:#ffffffbf;letter-spacing:.1em;text-transform:uppercase;animation:p-hero-reveal .9s var(--ease-spring) .1s both;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff14;border:1px solid #ffffff26;border-radius:100px;align-items:center;gap:8px;margin-bottom:1.75rem;padding:.375rem 1rem;font-size:.75rem;font-weight:600;display:inline-flex}.pub-hero-title{letter-spacing:-.03em;color:#fff;animation:p-hero-reveal .9s var(--ease-spring) .25s both;margin-bottom:1.25rem;font-family:Plus Jakarta Sans,sans-serif;font-size:clamp(2.75rem,6vw,4.75rem);font-weight:800;line-height:1.06}.pub-hero-title span{color:#0000;background:linear-gradient(135deg,#93c5fd,#bfdbfe,#e0f2fe);-webkit-background-clip:text;background-clip:text}.pub-hero-sub{color:#ffffffb8;max-width:58ch;animation:p-hero-reveal .9s var(--ease-spring) .4s both;margin:0 auto 2.5rem;font-size:clamp(.9375rem,2vw,1.0625rem);line-height:1.75}.pub-hero-actions{animation:p-hero-reveal .9s var(--ease-spring) .55s both;flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.pub-hero-scroll-hint{z-index:2;animation:p-hero-reveal .9s var(--ease-spring) 1.2s both;flex-direction:column;align-items:center;gap:.5rem;display:flex;position:absolute;bottom:2rem;left:50%;transform:translate(-50%)}.pub-hero-scroll-line{background:linear-gradient(#0000,#ffffff73);width:1px;height:44px;animation:2.4s ease-in-out infinite p-float}.pub-btn-primary{background:var(--p-accent);color:#fff;cursor:pointer;letter-spacing:.01em;transition:all .35s var(--ease-spring);border:none;border-radius:10px;align-items:center;gap:8px;padding:.875rem 1.875rem;font-family:Inter,sans-serif;font-size:.9375rem;font-weight:600;display:inline-flex;box-shadow:0 4px 14px #1d4ed84d}.pub-btn-primary:hover{background:var(--p-accent-dark);transform:translateY(-2px);box-shadow:0 8px 28px #1d4ed861}.pub-btn-ghost{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;cursor:pointer;letter-spacing:.01em;transition:all .35s var(--ease-spring);background:#ffffff1a;border:1px solid #ffffff47;border-radius:10px;align-items:center;gap:8px;padding:.875rem 1.875rem;font-family:Inter,sans-serif;font-size:.9375rem;font-weight:600;text-decoration:none;display:inline-flex}.pub-btn-ghost:hover{color:var(--p-accent-dark);background:#fffffff2;border-color:#0000;transform:translateY(-2px);box-shadow:0 8px 24px #0000001f}.pub-btn-outline{color:var(--p-accent);border:1.5px solid var(--p-accent);cursor:pointer;letter-spacing:.01em;transition:all .3s var(--ease-spring);background:0 0;border-radius:10px;align-items:center;gap:8px;padding:.75rem 1.5rem;font-family:Inter,sans-serif;font-size:.9375rem;font-weight:600;text-decoration:none;display:inline-flex}.pub-btn-outline:hover{background:var(--p-accent);color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px #1d4ed847}.pub-stats-row{background:var(--p-dark);grid-template-columns:repeat(4,1fr);display:grid}.pub-stat-cell{text-align:center;border-right:1px solid var(--p-dark-border);padding:2.25rem 1.5rem;transition:background .3s;position:relative;overflow:hidden}.pub-stat-cell:last-child{border-right:none}.pub-stat-cell:before{content:"";opacity:0;background:radial-gradient(#60a5fa12 0%,#0000 70%);transition:opacity .4s;position:absolute;inset:0}.pub-stat-cell:hover:before{opacity:1}.pub-stat-number{color:#f1f5f9;letter-spacing:-.03em;animation:p-count .6s var(--ease-spring) both;font-family:Plus Jakarta Sans,sans-serif;font-size:2.125rem;font-weight:800}.pub-stat-label{color:var(--p-dark-muted);letter-spacing:.1em;text-transform:uppercase;margin-top:.375rem;font-size:.6875rem;font-weight:600}.pub-section{padding:clamp(5rem,10vw,7.5rem) clamp(1.25rem,5vw,4rem)}.pub-section-light{background:var(--p-surface)}.pub-section-subtle{background:var(--p-base)}.pub-section-tinted{background:var(--p-surface-2)}.pub-section-navy{background:var(--p-dark)}.pub-eyebrow{color:var(--p-accent-2);letter-spacing:.14em;text-transform:uppercase;align-items:center;gap:8px;margin-bottom:.75rem;font-size:.6875rem;font-weight:700;display:inline-flex}.pub-eyebrow:before{content:"";background:var(--p-accent-2);border-radius:2px;width:18px;height:2px;display:block}.pub-headline{letter-spacing:-.025em;color:var(--p-text);margin-bottom:1rem;font-family:Plus Jakarta Sans,sans-serif;font-size:clamp(1.875rem,4vw,2.625rem);font-weight:800;line-height:1.1}.pub-subtext{color:var(--p-subtle);max-width:56ch;font-size:.9375rem;line-height:1.75}.pub-card{background:var(--p-surface);border:1px solid var(--p-border);transition:all .4s var(--ease-spring);border-radius:14px;position:relative;overflow:hidden;box-shadow:0 1px 3px #0f172a0a,0 4px 16px #0f172a0a}.pub-card:before{content:"";background:radial-gradient(500px circle at var(--mouse-x,50%) var(--mouse-y,50%), #1d4ed80a, transparent 40%);opacity:0;pointer-events:none;transition:opacity .4s;position:absolute;inset:0}.pub-card:hover:before{opacity:1}.pub-card:hover{border-color:#1d4ed82e;transform:translateY(-3px);box-shadow:0 4px 12px #0f172a0f,0 16px 48px #1d4ed81a}.pub-card-glow{background:linear-gradient(90deg, transparent, var(--p-accent), transparent);opacity:0;height:2px;transition:opacity .4s;position:absolute;top:0;left:0;right:0}.pub-card:hover .pub-card-glow{opacity:1}.pub-card-dark{background:var(--p-dark-surface);border:1px solid var(--p-dark-border);transition:all .4s var(--ease-spring);border-radius:14px;position:relative;overflow:hidden;box-shadow:0 4px 24px #0003}.pub-card-dark:hover{border-color:#60a5fa40;transform:translateY(-3px);box-shadow:0 8px 32px #0000004d}.pub-card-dark .pub-card-glow{display:none}.pub-icon-badge{width:46px;height:46px;transition:transform .3s var(--ease-spring);border-radius:12px;justify-content:center;align-items:center;display:flex}.pub-card:hover .pub-icon-badge{transform:scale(1.08)}.pub-skeleton{background:var(--p-surface-2);border-radius:8px;position:relative;overflow:hidden}.pub-skeleton:after{content:"";background:linear-gradient(90deg,#0000,#fff9,#0000) 0 0/400px 100%;animation:1.6s ease-in-out infinite p-shimmer;position:absolute;inset:0}.pub-gallery-track{gap:1.25rem;width:max-content;animation:38s linear infinite p-gallery-scroll;display:flex}.pub-gallery-track:hover{animation-play-state:paused}.pub-gallery-item{border:1px solid var(--p-border);border-radius:12px;flex-shrink:0;width:380px;height:240px;overflow:hidden;box-shadow:0 2px 8px #0f172a0f}.pub-gallery-item img{object-fit:cover;width:100%;height:100%;transition:transform .5s var(--ease-spring)}.pub-gallery-item:hover img{transform:scale(1.06)}.pub-timeline-line{background:var(--p-border-2);width:1px;position:absolute;top:0;bottom:0;left:7px}.pub-timeline-dot{background:var(--p-surface);border:2px solid var(--p-border-2);border-radius:50%;width:14px;height:14px;transition:border-color .3s,background .3s;position:absolute;top:6px;left:0}.pub-timeline-item:hover .pub-timeline-dot{border-color:var(--p-accent);background:var(--p-accent);animation:1.2s ease-out p-pulse-ring}.pub-input{background:var(--p-base);border:1.5px solid var(--p-border-2);width:100%;color:var(--p-text);box-sizing:border-box;border-radius:10px;outline:none;padding:.875rem 1rem;font-family:Inter,sans-serif;font-size:.875rem;transition:border-color .3s,box-shadow .3s,background .3s}.pub-input::placeholder{color:var(--p-muted)}.pub-input:focus{border-color:var(--p-accent-2);background:var(--p-surface);box-shadow:0 0 0 3px #2563eb1a}.pub-divider{background:linear-gradient(90deg, transparent, var(--p-border-2), transparent);height:1px}.pub-divider-dark{background:var(--p-dark-border);height:1px}.pub-footer{background:var(--p-dark);border-top:1px solid var(--p-dark-border)}.pub-footer-link{color:var(--p-dark-muted);margin-bottom:.625rem;font-size:.875rem;text-decoration:none;transition:color .3s;display:block}.pub-footer-link:hover{color:#e2e8f0}.pub-accent-line{background:var(--p-accent);transform-origin:0;height:3px;animation:p-line-enter .8s var(--ease-spring) .3s both;border-radius:2px}@media (width<=900px){.pub-stats-row{grid-template-columns:repeat(2,1fr)}.pub-nav{padding:0 1.25rem}}@media (width<=600px){.pub-hero-title{font-size:2.25rem}.pub-headline{font-size:1.625rem}.pub-gallery-item{width:280px;height:180px}}