:root{--primary:#f5c800;--primary-dark:#d4a900;--primary-light:#fff9cc;--primary-text:#7a5f00;--primary-btn-text:#1a1000;--bg:#f5f5f5;--surface:#fff;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--border:#e2e8f0;--error:#ef4444;--error-bg:#fef2f2;--error-text:#b91c1c;--warning-bg:#fffbeb;--warning-border:#f59e0b;--warning-text:#92400e;--info-bg:#eff6ff;--info-border:#93c5fd;--info-text:#1e40af;--badge-active-bg:#d1fae5;--badge-active-text:#065f46;--badge-blocked-bg:#fee2e2;--badge-blocked-text:#991b1b;--radius-xs:4px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #00000014, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000d;--shadow-xl:0 20px 25px -5px #0000001f, 0 8px 10px -6px #0000000f;--scanner-overlay:#000;--scanner-frame:var(--primary);--scanner-text:#ffffffd9;--scanner-hint:#ffffff8c;--scanner-error:#fca5a5;--success:#16a34a;--success-bg:#f0fdf4;--success-border:#86efac;--success-text:#15803d;--error-border:#fecaca;--status-active-bg:#d1fae5;--status-active-text:#065f46;--status-scheduled-bg:#dbeafe;--status-scheduled-text:#1e40af;--status-paused-bg:#fef3c7;--status-paused-text:#92400e;--status-exhausted-bg:#ffedd5;--status-exhausted-text:#9a3412;--status-expired-bg:#f3f4f6;--status-expired-text:#374151;--status-closed-bg:#fee2e2;--status-closed-text:#991b1b;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Monaco, Consolas, monospace;font-family:var(--font-sans);color:var(--text-primary);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px;line-height:1.5}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{overflow-x:hidden}body{width:100%;min-height:100vh;margin:0;overflow-x:hidden}#root{width:100%;min-height:100vh;display:flex}h1,h2,h3{color:var(--text-primary);font-weight:600;line-height:1.25}button,input,select,textarea{font-family:var(--font-sans)}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.client-screen{width:100%;min-height:100vh}@media (width>=640px){.client-screen{max-width:480px;box-shadow:0 0 0 1px var(--border);min-height:100vh;margin:0 auto}}.client-confirm-btn{border-radius:var(--radius-md);cursor:pointer;border:none;width:100%;min-height:56px;font-size:1rem;font-weight:600}.client-safe-bottom{padding-bottom:max(1rem, env(safe-area-inset-bottom))}