@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");*{margin:0;padding:0;box-sizing:border-box}:root{--primary-blue:#1e7ce8;--primary-dark:#1565c0;--primary-light:#42a5f5;--secondary:#2c3e50;--accent:#f39c12;--gradient-primary:linear-gradient(135deg,#1e7ce8,#42a5f5);--gradient-secondary:linear-gradient(135deg,#667eea,#764ba2);--gradient-accent:linear-gradient(135deg,#f093fb,#f5576c);--gradient-success:linear-gradient(135deg,#4facfe,#00f2fe);--white:#fff;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e2e8f0;--gray-300:#cbd5e1;--gray-400:#94a3b8;--gray-500:#64748b;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a;--font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--font-size-5xl:3rem;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px -1px rgba(0,0,0,.1);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 8px 10px -6px rgba(0,0,0,.1);--shadow-2xl:0 25px 50px -12px rgba(0,0,0,.25);--radius-sm:0.375rem;--radius:0.5rem;--radius-md:0.75rem;--radius-lg:1rem;--radius-xl:1.5rem;--radius-2xl:2rem;--transition:all 0.2s ease-in-out;--transition-slow:all 0.3s ease-in-out;--transition-fast:all 0.15s ease-in-out}body{font-family:var(--font-family);line-height:1.6;color:var(--gray-800);background:var(--gray-50);overflow-x:hidden;min-height:100vh}.background-animation{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-2;background:linear-gradient(135deg,#3395d7,#1d81c4 10%,#764ba2 50%,#f093fb)}.floating-shapes{position:absolute;width:100%;height:100%;overflow:hidden}.shape{position:absolute;border-radius:50%;background:hsla(0,0%,100%,.1);animation:float 20s linear infinite}.shape-1{width:80px;height:80px;top:10%;left:10%;animation-delay:0s}.shape-2{width:120px;height:120px;top:20%;right:10%;animation-delay:-5s}.shape-3{width:60px;height:60px;bottom:30%;left:20%;animation-delay:-10s}.shape-4{width:100px;height:100px;bottom:20%;right:20%;animation-delay:-15s}.shape-5{width:40px;height:40px;top:50%;left:50%;animation-delay:-7s}.shape-6{width:160px;height:160px;top:70%;left:70%;animation-delay:-12s}@keyframes float{0%,to{transform:translateY(0) rotate(0deg);opacity:.7}50%{transform:translateY(-20px) rotate(180deg);opacity:1}}.gradient-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(30,124,232,.8),rgba(102,126,234,.6) 50%,rgba(240,147,251,.8));z-index:-1}.login-container{display:grid;grid-template-columns:1fr 1fr;min-height:100vh;position:relative;z-index:1}.branding-section{display:flex;align-items:center;justify-content:center;padding:var(--space-8);background:hsla(0,0%,100%,.1);backdrop-filter:blur(20px);border-right:1px solid hsla(0,0%,100%,.2)}.branding-content{max-width:500px;text-align:center;color:#fff}.logo-container{margin-bottom:var(--space-8);animation:logoFloat 3s ease-in-out infinite;display:flex;justify-content:center;align-items:center;width:100%}@keyframes logoFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.logo{max-width:200px;height:auto;filter:drop-shadow(0 10px 20px rgba(0,0,0,.2));display:block;margin:0 auto}.welcome-content{margin-bottom:var(--space-12)}.welcome-title{font-size:var(--font-size-4xl);font-weight:800;margin-bottom:var(--space-4);line-height:1.2}.gradient-text{background:linear-gradient(135deg,#fff,#e3f2fd);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.welcome-subtitle{font-size:var(--font-size-lg);opacity:.9;line-height:1.6}.features-preview{display:flex;flex-direction:column;gap:var(--space-6);margin-bottom:var(--space-12)}.feature-item{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-4);background:hsla(0,0%,100%,.1);border-radius:var(--radius-lg);backdrop-filter:blur(10px);border:1px solid hsla(0,0%,100%,.2);transition:var(--transition)}.feature-item:hover{transform:translateX(10px);background:hsla(0,0%,100%,.15)}.feature-icon{width:50px;height:50px;background:var(--gradient-success);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-lg);color:#fff;box-shadow:var(--shadow-lg)}.feature-text{text-align:left}.feature-text h3{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--space-1)}.feature-text p{font-size:var(--font-size-sm);opacity:.8}.stats-section{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}.stat-item{text-align:center;padding:var(--space-4);background:hsla(0,0%,100%,.1);border-radius:var(--radius-lg);backdrop-filter:blur(10px);border:1px solid hsla(0,0%,100%,.2)}.stat-number{font-size:var(--font-size-3xl);font-weight:800;margin-bottom:var(--space-2);background:linear-gradient(135deg,#fff,#e3f2fd);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:var(--font-size-sm);opacity:.8}.login-section{display:flex;align-items:center;justify-content:center;padding:var(--space-8);background:var(--white);position:relative}.login-form-container{width:100%;max-width:400px;animation:slideInRight .8s ease-out}@keyframes slideInRight{0%{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)}}.login-header{text-align:center;margin-bottom:var(--space-8)}.login-title{font-size:var(--font-size-3xl);font-weight:800;color:var(--gray-900);margin-bottom:var(--space-2)}.login-subtitle{font-size:var(--font-size-base);color:var(--gray-600)}.login-form{gap:var(--space-5)}.form-group,.login-form{display:flex;flex-direction:column}.form-group{gap:var(--space-2)}.form-label{font-weight:600;color:var(--gray-700);font-size:var(--font-size-sm)}.input-container{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:var(--space-4);color:var(--gray-400);z-index:2}.form-input,.input-icon{font-size:var(--font-size-base)}.form-input{width:100%;padding:var(--space-4) var(--space-4) var(--space-4) var(--space-12);border:2px solid var(--gray-200);border-radius:var(--radius-lg);background:var(--white);transition:var(--transition);outline:none}.form-input:focus{border-color:var(--primary-blue);box-shadow:0 0 0 3px rgba(30,124,232,.1)}.form-input::placeholder{color:var(--gray-400)}.password-toggle{position:absolute;right:var(--space-4);background:none;border:none;color:var(--gray-400);cursor:pointer;font-size:var(--font-size-base);transition:var(--transition);z-index:2}.password-toggle:hover{color:var(--primary-blue)}.form-options{display:flex;justify-content:space-between;align-items:center;margin:var(--space-2) 0}.checkbox-container{display:flex;align-items:center;gap:var(--space-2);cursor:pointer;font-size:var(--font-size-sm);color:var(--gray-600)}.checkbox-container input[type=checkbox]{display:none}.checkmark{width:18px;height:18px;border:2px solid var(--gray-300);border-radius:var(--radius-sm);position:relative;transition:var(--transition)}.checkbox-container input[type=checkbox]:checked+.checkmark{background:var(--primary-blue);border-color:var(--primary-blue)}.checkbox-container input[type=checkbox]:checked+.checkmark:after{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:12px;font-weight:700}.forgot-password{color:var(--primary-blue);text-decoration:none;font-size:var(--font-size-sm);font-weight:500;transition:var(--transition)}.forgot-password:hover{color:var(--primary-dark);text-decoration:underline}.login-btn{position:relative;display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-4) var(--space-6);background:var(--gradient-primary);color:#fff;border:none;border-radius:var(--radius-lg);font-size:var(--font-size-base);font-weight:600;cursor:pointer;transition:var(--transition);overflow:hidden;margin-top:var(--space-4)}.login-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.login-btn:active{transform:translateY(0)}.btn-text{transition:var(--transition)}.btn-loader{display:none}.btn-loader,.spinner{width:20px;height:20px}.spinner{border:2px solid hsla(0,0%,100%,.3);border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.btn-icon{transition:var(--transition)}.login-btn.loading .btn-icon,.login-btn.loading .btn-text{display:none}.login-btn.loading .btn-loader{display:block}.signup-link{text-align:center;margin-top:var(--space-6);padding-top:var(--space-6);border-top:1px solid var(--gray-200)}.signup-link p{color:var(--gray-600);font-size:var(--font-size-sm)}.signup-btn{color:var(--primary-blue);text-decoration:none;font-weight:600;transition:var(--transition)}.signup-btn:hover{color:var(--primary-dark);text-decoration:underline}.security-info{display:flex;justify-content:center;gap:var(--space-6);margin-top:var(--space-6);padding-top:var(--space-4)}.security-item{display:flex;align-items:center;gap:var(--space-2);color:var(--gray-500);font-size:var(--font-size-xs)}.security-item i{color:var(--primary-blue)}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;visibility:hidden;transition:var(--transition)}.modal-overlay.active{opacity:1;visibility:visible}.modal-content{background:#fff;padding:var(--space-8);border-radius:var(--radius-xl);text-align:center;max-width:400px;width:90%;box-shadow:var(--shadow-2xl);transform:scale(.9);transition:var(--transition)}.modal-overlay.active .modal-content{transform:scale(1)}.modal-icon{width:80px;height:80px;background:var(--gradient-success);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto var(--space-4);font-size:var(--font-size-3xl);color:#fff;animation:pulse 2s infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.modal-title{font-size:var(--font-size-xl);font-weight:700;color:var(--gray-900);margin-bottom:var(--space-2)}.modal-text{color:var(--gray-600);margin-bottom:var(--space-6)}.modal-progress{width:100%;height:4px;background:var(--gray-200);border-radius:2px;overflow:hidden}.progress-bar{height:100%;background:var(--gradient-primary);width:0;animation:progress 3s ease-in-out forwards}@keyframes progress{0%{width:0}to{width:100%}}.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:hsla(0,0%,100%,.9);display:flex;align-items:center;justify-content:center;z-index:999;opacity:0;visibility:hidden;transition:var(--transition)}.loading-overlay.active{opacity:1;visibility:visible}.loading-content{text-align:center}.loading-spinner{position:relative;width:80px;height:80px;margin:0 auto var(--space-4)}.spinner-ring{position:absolute;width:100%;height:100%;border:4px solid transparent;border-top:4px solid var(--primary-blue);border-radius:50%;animation:spin 1s linear infinite}.spinner-ring:nth-child(2){width:60px;height:60px;top:10px;left:10px;border-top-color:var(--primary-light);animation-delay:-.3s}.spinner-ring:nth-child(3){width:40px;height:40px;top:20px;left:20px;border-top-color:var(--accent);animation-delay:-.6s}.loading-text{color:var(--gray-600);font-weight:500}.particles-container{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:-1}.particle{position:absolute;width:4px;height:4px;background:hsla(0,0%,100%,.6);border-radius:50%;animation:particleFloat 15s linear infinite}@keyframes particleFloat{0%{transform:translateY(100vh) rotate(0deg);opacity:0}10%{opacity:1}90%{opacity:1}to{transform:translateY(-100px) rotate(1turn);opacity:0}}@media (max-width:1024px){.login-container{grid-template-columns:1fr}.branding-section{display:none}.login-section{background:var(--gradient-primary)}.login-form-container{background:#fff;padding:var(--space-8);border-radius:var(--radius-2xl);box-shadow:var(--shadow-2xl);margin:var(--space-4)}}@media (max-width:768px){.login-section{padding:var(--space-4)}.login-form-container{padding:var(--space-6);margin:var(--space-2)}.login-title{font-size:var(--font-size-2xl)}.form-options{flex-direction:column;gap:var(--space-3);align-items:flex-start}.security-info{flex-direction:column;gap:var(--space-2)}}@media (max-width:480px){.login-form-container{padding:var(--space-4)}.login-title{font-size:var(--font-size-xl)}.modal-content{padding:var(--space-6);margin:var(--space-4)}}