.app-layout{min-height:100vh;display:flex;flex-direction:column}.app-header{padding:12px 14px;background:#fff;border-bottom:1px solid #e6e6e6}.app-title{font-weight:800;margin-bottom:8px}.app-tabs{display:flex;gap:10px;flex-wrap:wrap}.tab{text-decoration:none;color:#111;padding:8px 10px;border-radius:10px;border:1px solid #ddd}.tab-active{background:#111;color:#fff;border-color:#111}.app-main{flex:1}:root{font-family:system-ui,Arial,sans-serif}body{margin:0;background:#fafafa;color:#111}.page{padding:14px}.card{background:#fff;border:1px solid #e6e6e6;border-radius:12px;padding:12px;margin-bottom:12px}.grid{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.field{display:grid;gap:6px;font-size:14px}input,select{padding:10px;border-radius:10px;border:1px solid #dcdcdc}button{padding:10px 12px;border-radius:10px;border:1px solid #ccc;background:#fff;cursor:pointer}button.primary{background:#111;color:#fff;border-color:#111}.alert{padding:10px;border:1px solid #ddd;border-radius:10px;background:#fff;margin-bottom:10px}.alert-error{border-color:#f5c2c7;background:#f8d7da}.alert-ok{border-color:#badbcc;background:#d1e7dd}.file-btn{display:inline-block;padding:10px 12px;border-radius:10px;border:1px solid #ccc;background:#111;color:#fff;cursor:pointer}