body{font-family:Roboto,'Noto Sans','Segoe UI',Arial,sans-serif;background:#f6f8fc}.container{background:#fff;border-radius:10px;box-shadow:0 1px 2px rgba(60,64,67,.3),0 1px 3px 1px rgba(60,64,67,.15)}.tabs{background:#fff;border-bottom:1px solid #dadce0}.tab-button{border:1px solid transparent;border-radius:8px;background:0 0;color:#3c4043;font-size:.95rem;font-weight:500;font-family:Roboto,'Noto Sans','Segoe UI',Arial,sans-serif}.tab-button:hover{background:#f1f3f4;border-color:transparent}.tab-button.active{background:#e8f0fe;color:#174ea6;border-color:#aecbfa;box-shadow:none;font-weight:700}.tab-button:focus-visible{outline:#1a73e8 solid 2px;outline-offset:-2px}.select-wrapper select{color:#202124;background:#fff;border-color:rgba(26,115,232,.3)}.select-wrapper select:hover{background-color:#f8f9fa;border-color:rgba(26,115,232,.45)}.select-wrapper select:focus{background-color:#fff;border-color:#1a73e8;box-shadow:0 0 0 2px rgba(26,115,232,.22)}.app-header{background:#fff!important;margin:-16px -40px 1px;padding:16px 40px 11px!important;border-bottom:1px solid #dadce0!important}.app-header h1{color:#202124;text-shadow:none}.theme-switch-overlay{--overlay-bg:rgba(255, 255, 255, 0.99);--overlay-spinner-track:rgba(26, 115, 232, 0.25);--overlay-spinner-color:#1a73e8}input[type=checkbox]{accent-color:#1a73e8}