:root{--primary-color: #60a5fa;--secondary-color: #38bdf8;--text-color: #e5f0ff;--bg-color-1: #02081f;--border-radius: 20px;--transition-time: .3s;--frosted-blur: 16px}*{margin:0;padding:0;box-sizing:border-box;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.login-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:9999;display:flex;align-items:center;justify-content:center;background:#0a1437d1;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:opacity .4s ease,visibility .4s ease}.login-overlay.hidden{opacity:0;visibility:hidden;pointer-events:none}.login-box{background:#0f173ccc;border:1px solid rgba(255,255,255,.12);border-radius:var(--border-radius);padding:2.5rem 3rem;min-width:360px;box-shadow:0 20px 50px #00000080;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.login-title{color:#fff;font-size:1.6rem;text-align:center;margin-bottom:.5rem;letter-spacing:2px}.login-subtitle{color:#cdd6f4b3;font-size:.95rem;text-align:center;margin-bottom:2rem}.login-form .login-field{margin-bottom:1.2rem}.login-form label{display:block;color:var(--text-color);font-size:.9rem;margin-bottom:.5rem}.login-form input{width:100%;padding:.85rem 1rem;border:1px solid rgba(255,255,255,.15);border-radius:12px;background:#31324480;color:var(--text-color);font-size:1rem;outline:none;transition:border-color var(--transition-time) ease}.login-form input:focus{border-color:var(--primary-color)}.login-form input::placeholder{color:#cdd6f466}.login-error{color:#f38ba8;font-size:.85rem;margin-bottom:1rem;min-height:1.2rem}.login-btn{width:100%;padding:.9rem;border:none;border-radius:12px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-time) ease}.login-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #60a5fa80}body{background-color:var(--bg-color-1);color:var(--text-color);overflow:hidden;min-height:100vh}.scrolling-bg{position:fixed;top:50%;left:50%;width:4608px;height:3136px;margin-left:-2304px;margin-top:-1568px;display:flex;flex-wrap:wrap;align-content:flex-start;opacity:.85;z-index:-2;animation:scrollBackground 60s linear infinite}.bg-tile{width:240px;height:180px;margin:8px;border-radius:18px;background-size:cover;background-position:center;background-repeat:no-repeat;box-shadow:0 8px 24px #00000073}@keyframes scrollBackground{0%{transform:rotate(-18deg) scale(1.4) translateZ(0)}to{transform:rotate(-18deg) scale(1.2) translate3d(-1536px,-392px,0)}}.bg-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:radial-gradient(circle at center,transparent 0%,var(--bg-color-1) 70%);z-index:-1}#trail-container{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:5;overflow:hidden}.trail-shape{position:absolute;width:35px;height:35px;border-radius:6px;border:1.5px solid rgba(255,255,255,.6);box-shadow:0 0 15px var(--shape-color),inset 0 0 10px var(--shape-color);background-color:var(--shape-bg);transform:translate(-50%,-50%) scale(.5);opacity:.9;animation:scatterFade 1.2s cubic-bezier(.1,.8,.3,1) forwards}@keyframes scatterFade{0%{transform:translate(-50%,-50%) scale(.5) rotate(0);opacity:.9}to{transform:translate(calc(-50% + var(--tx)),calc(-50% + var(--ty))) scale(1.5) rotate(var(--rot));opacity:0;filter:blur(2px)}}.corner-buttons{position:fixed;top:1.5rem;right:1.5rem;display:flex;flex-direction:column;gap:.75rem;z-index:100}.corner-button{display:flex;align-items:center;gap:.6rem;padding:.6rem 1.2rem;border:1px solid rgba(255,255,255,.08);border-radius:12px;background:#0f172a99;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 4px 15px #0003;color:var(--text-color);cursor:pointer;transition:all var(--transition-time) ease;text-decoration:none;font-size:.95rem}.corner-button:hover{background:#89b4fa33;border-color:var(--secondary-color);transform:translateY(-2px);box-shadow:0 8px 20px #0000004d}.corner-label{cursor:default;pointer-events:none;font-weight:700}.btn-report{background:#38bdf82e;border-color:#38bdf873;color:#fff;font-weight:600}.btn-report:hover{background:#38bdf84d;border-color:var(--secondary-color)}.corner-button svg{width:18px;height:18px;fill:currentColor}.main-content{height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;z-index:10}.header-titles{text-align:center;margin-bottom:4rem;pointer-events:none}.main-title{font-size:3.2rem;color:#fff;margin-bottom:.8rem;letter-spacing:2px;text-shadow:0 0 24px rgba(96,165,250,.6)}.subtitle{color:var(--secondary-color);font-size:1.1rem;letter-spacing:1px;opacity:.8}.cards-container{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;max-width:1400px;width:100%;padding:0 3rem}.nav-card{position:relative;background:#0f172a66;border-radius:var(--border-radius);padding:3rem 2rem;text-align:center;border:1px solid rgba(255,255,255,.1);backdrop-filter:blur(var(--frosted-blur));-webkit-backdrop-filter:blur(var(--frosted-blur));box-shadow:0 10px 26px #00000038;cursor:pointer;overflow:hidden;transition:all .4s cubic-bezier(.175,.885,.32,1.275);display:flex;flex-direction:column;align-items:center;justify-content:flex-start;min-height:380px}.nav-card:hover{transform:translateY(-15px);border-color:#60a5fab3;box-shadow:0 20px 40px #0f1737b3;background:#0f1737d1}.card-content{position:relative;z-index:2;pointer-events:none;display:flex;flex-direction:column;align-items:center;height:100%}.card-icon{margin-bottom:2rem;transition:transform .4s ease;display:flex;align-items:center;justify-content:center}.card-icon img{width:5.5rem;height:5.5rem;object-fit:contain}.nav-card:hover .card-icon{transform:scale(1.15) translateY(-8px)}.card-title{color:#fff;font-size:1.4rem;margin-bottom:1rem;font-weight:600}.card-desc{color:#cdd6f4b3;font-size:.95rem;line-height:1.6}.nav-card:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;border-radius:inherit;background:radial-gradient(400px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),rgba(255,255,255,.06),transparent 40%);opacity:0;transition:opacity .3s;z-index:1;pointer-events:none}.nav-card:hover:before{opacity:1}@media (max-width: 1200px){.cards-container{grid-template-columns:repeat(2,1fr);max-width:900px}.nav-card{min-height:300px}}@media (max-width: 768px){.cards-container{grid-template-columns:1fr}}