:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;color:#1a1a2e;background-color:#f8f9fa;font-size:14px}*{margin:0;padding:0;box-sizing:border-box}body{min-width:320px;min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#999}button{transition:all .15s ease}button:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}button:active:not(:disabled){transform:translateY(0)}button:disabled{opacity:.5;cursor:not-allowed!important}input,textarea,select{transition:border-color .15s ease;outline:none}input:focus,textarea:focus,select:focus{border-color:#1976d2!important;box-shadow:0 0 0 2px #1976d21a}.card{background:#fff;border-radius:8px;border:1px solid #e8e8e8;transition:box-shadow .15s ease}.card:hover{box-shadow:0 2px 8px #0000000f}table{border-spacing:0}tr:hover td{background:#fafafa}a{color:#1976d2;text-decoration:none}a:hover{text-decoration:underline}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@keyframes spin{to{transform:rotate(360deg)}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal-content{background:#fff;border-radius:12px;padding:24px;box-shadow:0 20px 60px #00000026;animation:fadeIn .2s ease}.toast{position:fixed;bottom:20px;right:20px;padding:12px 20px;border-radius:8px;color:#fff;font-size:13px;z-index:2000;animation:fadeIn .3s ease;box-shadow:0 4px 12px #00000026}