:root{--primary-50:#e3f2fd;--primary-100:#bbdefb;--primary-200:#90caf9;--primary-300:#64b5f6;--primary-400:#42a5f5;--primary-500:#2196f3;--primary-600:#1e88e5;--primary-700:#1976d2;--primary-800:#1565c0;--primary-900:#0d47a1;--accent:#00e676;--accent-dark:#00c853;--accent-light:#69f0ae;--success:#4caf50;--warning:#ffa726;--error:#ef5350;--info:#29b6f6;--bg-primary:#0a0e27;--bg-secondary:#151a30;--bg-card:#1a1f3a;--bg-card-hover:#1f2540;--text-primary:#fff;--text-secondary:#b0b8d4;--text-disabled:#6b7280;--gradient-primary:linear-gradient(135deg,#667eea,#764ba2);--gradient-accent:linear-gradient(135deg,#f093fb,#f5576c);--gradient-success:linear-gradient(135deg,#4facfe,#00f2fe);--gradient-dark:linear-gradient(135deg,#1a1f3a,#0a0e27);--shadow-sm:0 2px 8px rgba(0,0,0,.4);--shadow-md:0 4px 16px rgba(0,0,0,.5);--shadow-lg:0 8px 32px rgba(0,0,0,.6);--shadow-xl:0 12px 48px rgba(0,0,0,.7);--shadow-glow:0 0 20px rgba(102,126,234,.5);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--transition:all 0.3s cubic-bezier(0.4,0.0,0.2,1)}*{box-sizing:border-box;margin:0;padding:0}body,html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-secondary);color:var(--text-primary);overflow-x:hidden}body{max-width:100vw;min-height:100vh;padding-bottom:80px}@media (min-width:768px){body{max-width:480px;margin:0 auto;box-shadow:var(--shadow-xl)}}a{color:var(--primary-600);text-decoration:none;transition:var(--transition)}a:hover{color:var(--primary-700)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border:none;border-radius:var(--radius-md);font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.btn:active{transform:scale(.98)}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-glow)}.btn-primary:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-accent{background:var(--gradient-accent);color:#fff}.btn-success{background:var(--success);color:#fff}.btn-outline{background:transparent;border:2px solid var(--primary-600);color:var(--primary-600);box-shadow:none}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.card{background:var(--bg-card);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-md);transition:var(--transition)}.card:hover{box-shadow:var(--shadow-xl);transform:translateY(-4px);background:var(--bg-card-hover)}.card-header{font-size:18px;font-weight:700;color:var(--text-primary);margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--primary-100)}.card-body{color:var(--text-secondary);line-height:1.6}.container{padding:16px;max-width:100%}.page-header{background:var(--gradient-primary);color:#fff;padding:24px 16px;margin:-16px -16px 16px;border-radius:0 0 var(--radius-xl) var(--radius-xl);box-shadow:var(--shadow-lg)}.page-title{font-size:24px;font-weight:700;margin:0}.page-subtitle{font-size:14px;opacity:.9;margin-top:4px}.input-group{margin-bottom:20px}.input-label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}.input,.input-label{color:var(--text-primary)}.input{width:100%;padding:14px 16px;border:2px solid var(--primary-100);border-radius:var(--radius-md);font-size:16px;background:var(--bg-card);transition:var(--transition)}.input:focus{outline:none;border-color:var(--primary-600);box-shadow:0 0 0 3px rgba(33,150,243,.1)}.badge{display:inline-block;padding:4px 12px;border-radius:var(--radius-sm);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-primary{background:var(--primary-100);color:var(--primary-800)}.badge-success{background:#e8f5e9;color:#2e7d32}.badge-warning{background:#fff3e0;color:#e65100}.badge-error{background:#ffebee;color:#c62828}.progress{width:100%;height:8px;background:var(--primary-100);border-radius:4px;overflow:hidden;margin:8px 0}.progress-bar{height:100%;background:linear-gradient(90deg,var(--primary-600) 0,var(--accent) 100%);border-radius:4px;transition:width .5s ease}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:var(--bg-card);box-shadow:0 -2px 10px rgba(0,0,0,.1);display:flex;justify-content:space-around;padding:8px 0 12px;z-index:1000;border-top:1px solid var(--primary-100)}@media (min-width:768px){.bottom-nav{max-width:480px;left:50%;transform:translateX(-50%)}}.nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;flex:1 1;padding:8px;color:var(--text-secondary);transition:var(--transition);cursor:pointer;border:none;background:transparent}.nav-item.active{color:var(--primary-600)}.nav-item:active{transform:scale(.95)}.nav-icon{font-size:24px}.nav-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.spinner{border:3px solid var(--primary-100);border-top-color:var(--primary-600);border-radius:50%;width:40px;height:40px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.loading-container{display:flex;justify-content:center;align-items:center;min-height:200px}.ripple{position:relative;overflow:hidden}.ripple:after{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:hsla(0,0%,100%,.5);transform:translate(-50%,-50%);transition:width .6s,height .6s}.ripple:active:after{width:200px;height:200px}.text-center{text-align:center}.text-right{text-align:right}.text-bold{font-weight:700}.text-sm{font-size:12px}.text-lg{font-size:18px}.text-xl{font-size:24px}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.flex{display:flex}.flex-col{flex-direction:column}.flex-center{justify-content:center;align-items:center}.flex-between{justify-content:space-between}.gap-1{gap:8px}.gap-2{gap:16px}.gap-3{gap:24px}.grid{display:grid;grid-gap:16px;gap:16px}.grid-2{grid-template-columns:repeat(2,1fr)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease-out}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.slide-up{animation:slideUp .3s ease-out}