:root{--primary: #6366f1;--primary-light: #818cf8;--primary-dark: #4f46e5;--secondary: #f97316;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--neutral: #8b5cf6;--surface-1: rgba(30, 41, 59, .8);--surface-2: rgba(30, 41, 59, .6);--surface-3: rgba(30, 41, 59, .4);--text-1: rgba(255, 255, 255, .95);--text-2: rgba(255, 255, 255, .75);--text-3: rgba(255, 255, 255, .6);--border-light: rgba(255, 255, 255, .08);--shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--radius-sm: .375rem;--radius-md: .75rem;--radius-lg: 1.5rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease}.login-container{min-height:100vh;position:relative;overflow-x:hidden;color:var(--text-1);font-family:Inter,system-ui,-apple-system,sans-serif}.particles-bg{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;background:linear-gradient(135deg,#0f172a,#1e293b,#374151);overflow:hidden}.particle{position:absolute;border-radius:50%;opacity:.4;filter:blur(40px);animation:float 30s ease-in-out infinite}.particle-1{width:400px;height:400px;background:#6366f14d;top:15%;left:10%;animation-delay:0s}.particle-2{width:300px;height:300px;background:#f9731640;bottom:20%;right:15%;animation-delay:-5s}.particle-3{width:250px;height:250px;background:#8b5cf64d;bottom:30%;left:30%;animation-delay:-10s}.particle-4{width:320px;height:320px;background:#38bdf833;top:40%;right:25%;animation-delay:-15s}.particle-5{width:200px;height:200px;background:#10b98140;top:25%;left:55%;animation-delay:-7s}@keyframes float{0%,to{transform:translate(0) scale(1)}25%{transform:translate(40px,-40px) scale(1.05) rotate(5deg)}50%{transform:translate(-20px,-60px) scale(.95) rotate(-5deg)}75%{transform:translate(-40px,40px) scale(1.05) rotate(3deg)}}.fade-in,.slide-up,.slide-in-left,.slide-in-right{opacity:0;transition:opacity .8s ease-out,transform .8s ease-out}.fade-in{transform:translateY(30px)}.slide-up{transform:translateY(40px);transition-delay:var(--delay, 0s)}.slide-in-left{transform:translate(-40px)}.slide-in-right{transform:translate(40px)}.fade-in.visible,.slide-up.visible,.slide-in-left.visible,.slide-in-right.visible{opacity:1;transform:translate(0)}.pulse{animation:pulse 2.5s infinite}@keyframes pulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.1);opacity:.8}to{transform:scale(1);opacity:1}}.login-header{padding:3rem 6% 1rem}.branding{text-align:center;margin-bottom:2rem}.logo-container{display:flex;align-items:center;justify-content:center;gap:1rem;margin-bottom:1rem}.logo-icon{font-size:2.5rem;color:var(--primary)}h1{font-size:3.5rem;font-weight:800;background:linear-gradient(to right,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin:0}.highlight{background:linear-gradient(to right,var(--neutral),var(--primary-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.tagline{font-size:1.25rem;color:var(--text-2)}.login-section{display:flex;justify-content:center;padding:1rem 6% 3rem}.auth-card{background:var(--surface-1);backdrop-filter:blur(12px);border-radius:var(--radius-md);padding:0;max-width:480px;width:100%;text-align:center;box-shadow:var(--shadow-lg);border:1px solid var(--border-light);transition:transform var(--transition-normal),box-shadow var(--transition-normal);position:relative;overflow:hidden}.auth-card:hover{transform:translateY(-5px);box-shadow:0 25px 35px #00000026;border-color:#ffffff26}.card-top-accent{height:6px;background:linear-gradient(to right,var(--primary),var(--secondary));margin:0}.login-icon-container{display:flex;justify-content:center;margin:-32px auto 1.5rem;position:relative;z-index:1}.login-icon{width:70px;height:70px;background:linear-gradient(135deg,var(--primary),var(--neutral));border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:#fff;font-size:2rem;box-shadow:0 8px 20px #6366f166;border:4px solid rgba(30,41,59,.8);transition:all var(--transition-normal)}.auth-card:hover .login-icon{transform:scale(1.1) rotate(10deg)}.auth-card h2{font-size:2rem;margin-bottom:1rem;background:linear-gradient(to right,#fff,#fffc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;padding:0 2rem}.auth-description{color:var(--text-2);font-size:1.1rem;margin-bottom:2.5rem;padding:0 2rem}.login-options{margin:0 2rem 2rem}.google-login-btn{width:100%;padding:1rem 1.5rem;display:flex;align-items:center;justify-content:center;gap:1rem;background:#fff;color:#333;border-radius:var(--radius-sm);border:none;font-size:1.05rem;font-weight:500;cursor:pointer;transition:all var(--transition-normal);box-shadow:var(--shadow-sm)}.google-login-btn:hover{transform:translateY(-3px);box-shadow:0 8px 20px #0000001a;background:#f8f9fa}.google-login-btn:active{transform:translateY(0);box-shadow:0 4px 8px #0000001a}.google-login-btn i{font-size:1.25rem;color:#4285f4}.login-divider{display:flex;align-items:center;margin:1.5rem 0;color:var(--text-3);font-size:.85rem}.login-divider:before,.login-divider:after{content:"";flex:1;height:1px;background:var(--border-light);margin:0 .75rem}.other-login-options{display:flex;justify-content:center;gap:1rem}.alt-login-btn{width:48px;height:48px;background:var(--surface-2);border:1px solid var(--border-light);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--text-1);font-size:1.25rem;cursor:pointer;transition:all var(--transition-normal);box-shadow:var(--shadow-sm)}.alt-login-btn:hover{transform:translateY(-3px);box-shadow:0 8px 20px #0000001a;background:var(--surface-3);border-color:#ffffff26}.alt-login-btn:active{transform:translateY(0);box-shadow:0 4px 8px #0000001a}.login-footer{font-size:.85rem;color:var(--text-3);background:#0f172a80;padding:1.5rem 2rem;border-top:1px solid var(--border-light);margin-top:1rem}.features-section{padding:2rem 6% 4rem}.section-heading{text-align:center;max-width:800px;margin:0 auto 3rem}.section-heading h2{font-size:2.25rem;margin-bottom:.75rem;background:linear-gradient(to right,var(--primary),var(--neutral));-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}.section-heading p{font-size:1.15rem;color:var(--text-2)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1200px;margin:0 auto}.feature-card{background:var(--surface-1);backdrop-filter:blur(12px);border-radius:var(--radius-md);padding:2rem;text-align:center;border:1px solid var(--border-light);box-shadow:var(--shadow-md);transition:all var(--transition-normal);height:100%}.feature-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg);border-color:#ffffff26}.feature-icon{width:64px;height:64px;background:linear-gradient(135deg,var(--primary),var(--neutral));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin:0 auto 1.5rem;box-shadow:0 8px 16px #6366f14d;color:#fff;transition:transform .3s ease}.feature-card:hover .feature-icon{transform:rotate(10deg) scale(1.1)}.feature-card h3{font-size:1.25rem;margin-bottom:1rem}.feature-card p{color:var(--text-2);font-size:.95rem;line-height:1.5}@media (max-width: 768px){.login-header,.login-section,.features-section{padding-left:4%;padding-right:4%}h1{font-size:2.75rem}.section-heading h2{font-size:2rem}.auth-card{padding:2rem}}@media (max-width: 480px){.features-grid{grid-template-columns:1fr}.auth-card{padding:1.5rem}.login-header{padding-top:2rem}.logo-container{flex-direction:column;gap:.5rem}}