:root{--primary: #E8472A;--primary-light: #FF6B4A;--primary-dark: #C73A1F;--accent: #FF9500;--pass: #95A5A6;--super: #3498DB;--bg: #FFF5F3;--surface: #FFFFFF;--surface2: #FFF0EE;--text: #2D3436;--text-muted: #636E72;--border: #F0E0DD;--match: #E8472A;--online: #27AE60;--radius: 16px;--radius-sm: 10px;--shadow: 0 4px 24px rgba(232,71,42,.1);--shadow-lg: 0 12px 48px rgba(232,71,42,.18)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;overflow:hidden}body{font-family:DM Sans,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent;-webkit-font-smoothing:antialiased}button{cursor:pointer;font-family:inherit}input,textarea{font-family:inherit}a{text-decoration:none;color:inherit}.app-shell{display:flex;flex-direction:column;height:100%;max-width:480px;margin:0 auto;position:relative;background:var(--bg);overflow:hidden}.page-content{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch}.page-content::-webkit-scrollbar{display:none}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;padding:13px 24px;transition:all .2s ease;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 4px 16px #e8472a59}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px #e8472a73}.btn-primary:active{transform:translateY(0)}.btn-outline{background:#fff;color:var(--primary);border:1.5px solid var(--primary)}.btn-outline:hover{background:var(--surface2)}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover{color:var(--text)}.btn-full{width:100%}.btn:disabled{opacity:.5;pointer-events:none}.input-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.input-label{font-size:.85rem;font-weight:600;color:var(--text)}.input-field{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.95rem;padding:12px 14px;outline:none;transition:border-color .2s;width:100%}.input-field:focus{border-color:var(--primary)}.input-field::placeholder{color:var(--text-muted)}textarea.input-field{resize:none;min-height:90px;line-height:1.6}.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow)}.tag{display:inline-flex;align-items:center;padding:4px 12px;border-radius:20px;font-size:.78rem;font-weight:600;background:var(--surface2);color:var(--primary);border:1px solid rgba(232,71,42,.15)}.avatar{border-radius:50%;object-fit:cover;background:linear-gradient(135deg,var(--primary-light),var(--accent));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem;flex-shrink:0}.online-dot{width:10px;height:10px;background:var(--online);border-radius:50%;border:2px solid white}.error-text{color:#e74c3c;font-size:.85rem;margin-top:4px}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}