:root{--primary-color: #5865F2;--primary-dark: #4752C4;--background: #FFFFFF;--text-primary: #1E293B;--text-secondary: #64748B;--text-tertiary: #6B7280;--border-color: #E5E7EB;--card-shadow: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);--card-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}*{margin:0;padding:0;box-sizing:border-box}body{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-color:var(--background);color:var(--text-primary)}#root{min-height:100vh}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;background-color:var(--background)}.spinner{width:48px;height:48px;border:4px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-screen p{margin-top:16px;color:var(--text-secondary);font-size:16px}.screen-container{min-height:100vh;display:flex;flex-direction:column;background-color:var(--background)}.card{background:white;border-radius:12px;box-shadow:var(--card-shadow);padding:20px;margin-bottom:16px}.card-title{font-size:18px;font-weight:600;color:var(--text-primary);margin-bottom:8px}.card-subtitle{font-size:14px;color:var(--text-secondary);margin-bottom:16px}.btn{padding:12px 24px;border-radius:8px;font-size:16px;font-weight:600;border:none;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-dark)}.btn-secondary{background-color:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background-color:#5865f21a}.btn-text{background:transparent;color:var(--primary-color);padding:8px 16px}.btn-text:hover{background-color:#5865f21a}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-full{width:100%}.input-group{margin-bottom:16px}.input-label{display:block;font-size:14px;font-weight:500;color:var(--text-primary);margin-bottom:8px}.input{width:100%;padding:12px 16px;border:1px solid var(--border-color);border-radius:8px;font-size:16px;transition:border-color .2s}.input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #5865f21a}.input-icon{position:relative}.input-icon input{padding-left:44px}.input-icon-element{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-secondary)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:white;border-top:1px solid var(--border-color);display:flex;justify-content:space-around;padding:8px 0;z-index:1000}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;padding:8px 12px;color:var(--text-tertiary);text-decoration:none;transition:color .2s;flex:1}.bottom-nav-item.active{color:var(--primary-color)}.bottom-nav-icon{font-size:24px;margin-bottom:4px}.bottom-nav-label{font-size:12px;font-weight:500}.content-with-nav{padding-bottom:100px}@media (max-width: 768px){.content-with-nav{padding-bottom:120px}}.text-center{text-align:center}.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}.px-1{padding-left:8px;padding-right:8px}.px-2{padding-left:16px;padding-right:16px}.px-3{padding-left:24px;padding-right:24px}.py-1{padding-top:8px;padding-bottom:8px}.py-2{padding-top:16px;padding-bottom:16px}.py-3{padding-top:24px;padding-bottom:24px}