:root{--primary: #2563eb;--primary-hover: #1d4ed8;--primary-light: #dbeafe;--bg: #f8fafc;--bg-card: #ffffff;--text: #0f172a;--text-secondary: #64748b;--text-muted: #94a3b8;--border: #e2e8f0;--border-focus: #2563eb;--success: #16a34a;--success-light: #dcfce7;--warning: #d97706;--warning-light: #fef3c7;--danger: #dc2626;--danger-light: #fee2e2;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);--radius: 12px;--radius-sm: 8px;--radius-lg: 16px}[data-theme=dark]{--bg: #0f172a;--bg-card: #1e293b;--text: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--border: #334155;--border-focus: #3b82f6;--primary-light: #1e3a5f;--success-light: #14532d;--warning-light: #713f12;--danger-light: #7f1d1d;--shadow-sm: 0 1px 2px rgba(0,0,0,.3);--shadow: 0 1px 3px rgba(0,0,0,.4);--shadow-md: 0 4px 6px rgba(0,0,0,.4)}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;overflow-x:hidden}.app-container{max-width:480px;margin:0 auto;min-height:100vh;position:relative;background:var(--bg)}.page-content{padding:16px 16px 80px;min-height:calc(100vh - 64px)}.card{background:var(--bg-card);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);border:1px solid var(--border)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border:none;border-radius:var(--radius-sm);font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:all .15s ease;text-decoration:none;line-height:1.4}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:active{transform:scale(.98)}.btn-secondary{background:var(--primary-light);color:var(--primary)}.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--text)}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}.btn-danger{background:var(--danger);color:#fff}.btn-full{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-sm{padding:6px 12px;font-size:13px}.btn-icon{width:40px;height:40px;padding:0;border-radius:50%}.input{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-family:inherit;font-size:15px;background:var(--bg-card);color:var(--text);outline:none;transition:border-color .15s}.input:focus{border-color:var(--border-focus)}.input::placeholder{color:var(--text-muted)}textarea.input{resize:none;min-height:44px}.pin-input{display:flex;gap:10px;justify-content:center}.pin-digit{width:52px;height:60px;text-align:center;font-size:24px;font-weight:700;border:2px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-card);color:var(--primary);outline:none;transition:border-color .15s}.pin-digit:focus{border-color:var(--primary)}.progress-bar{width:100%;height:6px;background:var(--border);border-radius:3px;overflow:hidden}.progress-fill{height:100%;border-radius:3px;transition:width .4s ease}.tab-bar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;background:var(--bg-card);border-top:1px solid var(--border);display:flex;justify-content:space-around;padding:6px 0;padding-bottom:max(6px,env(safe-area-inset-bottom));z-index:100}.tab-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 12px;border:none;background:none;cursor:pointer;color:var(--text-muted);font-family:inherit;font-size:10px;font-weight:600;transition:color .15s}.tab-item.active{color:var(--primary)}.tab-item svg{width:22px;height:22px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.text-center{text-align:center}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.w-full{width:100%}.section-title{font-size:18px;font-weight:700;margin-bottom:12px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:12px;font-weight:600;background:var(--primary-light);color:var(--primary)}.empty-state{text-align:center;padding:32px 16px;color:var(--text-secondary)}.empty-state h3{font-size:16px;font-weight:600;margin-top:12px;color:var(--text)}.empty-state p{font-size:14px;margin-top:4px}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeIn .3s ease forwards}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}