:root{--color-primary: #10B981;--color-primary-dark: #059669;--color-primary-light: #ECFDF5;--color-secondary: #0F172A;--color-secondary-light: #1E293B;--color-accent: #34D399;--color-success: #10B981;--color-warning: #F59E0B;--color-danger: #EF4444;--color-bg: #FFFFFF;--color-surface: #F8FAFC;--color-border: #E2E8F0;--color-text-primary: #0F172A;--color-text-secondary: #475569;--color-text-muted: #94A3B8;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-heading: "Sora", "Inter", sans-serif;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .12)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-sans);background-color:#f1f5f9;color:var(--color-text-primary);display:flex;justify-content:center;align-items:flex-start;min-height:100vh;-webkit-font-smoothing:antialiased}#root{width:100%;max-width:480px;min-height:100vh;background-color:var(--color-bg);position:relative;box-shadow:0 0 30px #00000014;display:flex;flex-direction:column;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-sans);font-size:14px;font-weight:600;padding:12px 20px;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:all .2s ease;width:100%}.btn-primary{background-color:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-primary:hover,.btn-primary:active{background-color:var(--color-primary-dark)}.btn-outline{background-color:transparent;color:var(--color-text-primary);border-color:var(--color-border)}.btn-outline:hover,.btn-outline:active{background-color:var(--color-surface)}.btn-small{padding:8px 14px;font-size:12px}.form-group{margin-bottom:16px;text-align:left}.form-group label{display:block;font-size:12px;font-weight:600;color:var(--color-text-secondary);margin-bottom:6px}.form-control{width:100%;padding:12px 14px;font-size:14px;font-family:var(--font-sans);border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface);color:var(--color-text-primary);outline:none;transition:border-color .2s ease}.form-control:focus{border-color:var(--color-primary);background-color:#fff}.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;font-size:11px;font-weight:600;border-radius:var(--radius-full)}.badge-success{background-color:var(--color-primary-light);color:var(--color-primary-dark)}.badge-warning{background-color:#fef3c7;color:#d97706}.badge-danger{background-color:#fee2e2;color:#dc2626}.bottom-nav{position:fixed;bottom:0;width:100%;max-width:480px;height:64px;background-color:#fff;border-top:1px solid var(--color-border);display:flex;justify-content:space-around;align-items:center;z-index:100;box-shadow:0 -4px 15px #0000000d}.tab-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background:none;border:none;color:var(--color-text-muted);font-size:11px;font-weight:500;cursor:pointer;flex:1;height:100%}.tab-item.active{color:var(--color-primary);font-weight:700}.scan-fab{width:52px;height:52px;border-radius:50%;background-color:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px #10b98166;border:none;cursor:pointer;transform:translateY(-10px)}.page-container{flex:1;padding-bottom:80px;overflow-y:auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spinner{animation:spin 1s linear infinite}