*,*:before,*:after{box-sizing:border-box}:root{--primary: #3B82F6;--primary-hover: #2563EB;--secondary: #8B5CF6;--secondary-hover: #7C3AED;--bg-main: #F8FAFC;--bg-card: #FFFFFF;--bg-card-hover: #F1F5F9;--text-main: #1E293B;--text-muted: #64748B;--text-inverse: #FFFFFF;--border: #E2E8F0;--success: #10B981;--warning: #F59E0B;--danger: #EF4444;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:var(--text-main);background-color:var(--bg-main)}[data-theme=dark]{--bg-main: #0F172A;--bg-card: #1E293B;--bg-card-hover: #334155;--text-main: #F1F5F9;--text-muted: #94A3B8;--text-inverse: #1E293B;--border: #334155;--primary: #60A5FA;--primary-hover: #3B82F6}[data-theme=dark] input,[data-theme=dark] select,[data-theme=dark] textarea{background-color:var(--bg-card);color:var(--text-main);border-color:var(--border)}[data-theme=dark] input::placeholder{color:var(--text-muted)}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}#root{width:100%;min-height:100vh;display:flex;flex-direction:column}.btn{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;cursor:pointer;transition:border-color .25s,background-color .25s}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.card{background:var(--bg-card);padding:2em;border-radius:12px;border:1px solid var(--border);box-shadow:0 4px 6px -1px #0000001a}.theme-toggle{background:transparent;border:1px solid var(--border);border-radius:8px;padding:.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-main);transition:background-color .2s}.theme-toggle:hover{background-color:var(--bg-card-hover)}.order-checkbox{width:18px;height:18px;cursor:pointer;accent-color:var(--primary)}.bulk-action-bar{background:var(--primary);color:#fff;padding:.75rem 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;border-radius:8px;margin-bottom:1rem;animation:slideDown .2s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}