:root{--bg-darker: #05070c;--bg-main: #0b0f19;--bg-card: #161c2a;--bg-card-hover: #1e2638;--primary-blue: #1877f2;--primary-blue-hover: #1565c0;--accent-blue: #2d88ff;--text-white: #ffffff;--text-muted: #98a2b3;--border-color: #262f45;--success-blue: #4f92ff;--danger-red: #ff4d4d;--font-family: "Outfit", sans-serif;--radius-lg: 16px;--radius-md: 12px;--radius-sm: 8px;--transition-smooth: all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0;font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--bg-darker);color:var(--text-white);overflow-x:hidden;min-height:100vh}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-darker)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary-blue)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulseGlow{0%,to{box-shadow:0 0 5px #1877f233}50%{box-shadow:0 0 15px #1877f280}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.app-container{max-width:480px;margin:0 auto;min-height:100vh;background-color:var(--bg-main);border-left:1px solid var(--border-color);border-right:1px solid var(--border-color);display:flex;flex-direction:column;position:relative}.fade-in{animation:fadeIn .4s ease-out forwards}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;font-size:15px;font-weight:600;border-radius:var(--radius-md);border:none;cursor:pointer;transition:var(--transition-smooth)}.btn-primary{background-color:var(--primary-blue);color:var(--text-white)}.btn-primary:hover{background-color:var(--primary-blue-hover);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-outline{background-color:transparent;border:1px solid var(--border-color);color:var(--text-white)}.btn-outline:hover{background-color:var(--bg-card);border-color:var(--primary-blue)}.btn-secondary{background-color:var(--bg-card);color:var(--text-white);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:var(--bg-card-hover)}.btn-danger{background-color:transparent;color:var(--danger-red);border:1px solid rgba(255,77,77,.2)}.btn-danger:hover{background-color:#ff4d4d1a;border-color:var(--danger-red)}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px;transition:var(--transition-smooth)}.card:hover{border-color:#1877f24d}.input-group{position:relative;margin-bottom:20px}.form-input{width:100%;padding:14px 16px;background-color:var(--bg-darker);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-white);font-size:15px;outline:none;transition:var(--transition-smooth)}.form-input:focus{border-color:var(--primary-blue);box-shadow:0 0 0 2px #1877f233}.spinner{width:24px;height:24px;border:3px solid rgba(24,119,242,.1);border-radius:50%;border-top-color:var(--primary-blue);animation:spin 1s ease-in-out infinite}