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translateY(0)}}:root{--headerBg: whitesmoke;--headerText: #333;--headerButtonBg: #333;--headerButtonText: #fff;--headerButtonHover: #4e4e4e;--headerShadow: 0 2px 4px rgba(0, 0, 0, .1);--headerButtonShadow: 2px 4px 6px rgba(0, 0, 0, .2), 0 1px 2px rgba(0, 0, 0, .1)}[data-theme=dark]{--headerBg: #1e1e1e;--headerText: #f5f5f5;--headerButtonBg: #444;--headerButtonText: #fff;--headerButtonHover: #666;--headerShadow: 0 2px 4px rgba(255, 255, 255, .1);--headerButtonShadow: 1px 2px 4px rgba(0, 0, 0, .6), inset 0 0 1px rgba(255, 255, 255, .1)}._header_x1msb_25{position:fixed;top:0;left:0;width:100%;z-index:1000}._headerBar_x1msb_33{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;padding:4px 12px;background-color:var(--headerBg);color:var(--headerText);box-shadow:var(--headerShadow)}._brandLink_x1msb_45{display:inline-flex;align-items:center;min-width:44px;min-height:44px;color:inherit;text-decoration:none}._brandText_x1msb_54{font-size:1rem;font-weight:700}._headerItems_x1msb_59{display:flex;align-items:center;gap:8px}._headerButton_x1msb_65{display:inline-block;padding:6px 14px;font-size:.95rem;font-weight:700;border-radius:999px;text-decoration:none;color:var(--headerButtonText);background:var(--headerButtonBg);border:1px solid transparent;box-shadow:var(--headerButtonShadow);transition:transform .1s ease-in-out,box-shadow .1s ease-in-out}._headerButton_x1msb_65:hover{background:var(--headerButtonHover)}._headerButton_x1msb_65:active{transform:translate(1px,2px);box-shadow:none}._rightRail_x1msb_88{display:flex;align-items:center;gap:8px}._mobileMenuToggle_x1msb_94{display:none;flex-direction:column;justify-content:center;align-items:center;gap:4px;width:44px;height:44px;background-color:transparent;border:none;cursor:pointer}._mobileMenuToggle_x1msb_94 span{width:24px;height:2px;background-color:var(--headerText);transition:background-color .2s ease-in-out}@media(max-width:768px){._headerItems_x1msb_59{display:none}._mobileMenuToggle_x1msb_94{display:inline-flex}}:root{--footerBg: whitesmoke;--footerTextPrimary: #333;--footerTextSecondary: #666;--footerLink: #2c3e50;--footerLinkHover: #1a242f;--footerBorder: rgba(0, 0, 0, .08)}[data-theme=dark]{--footerBg: #1e1e1e;--footerTextPrimary: #d8d8d8;--footerTextSecondary: #a0a0a0;--footerLink: #9ecbff;--footerLinkHover: #c0e4ff;--footerBorder: rgba(255, 255, 255, .1)}._footer_99bhw_19{display:flex;justify-content:space-between;align-items:center;gap:12px;box-sizing:border-box;position:fixed;bottom:0;left:0;width:100%;min-height:56px;padding:6px 12px;z-index:1000;background-color:var(--footerBg);border-top:1px solid var(--footerBorder)}._footerLeft_99bhw_36{display:flex;flex-direction:column;gap:2px;min-width:220px}._footerMeta_99bhw_43{margin:0;color:var(--footerTextSecondary);font-size:.8rem}._footerMetaLink_99bhw_49{color:var(--footerLink);text-decoration:none;font-size:.8rem}._footerMetaLink_99bhw_49:hover{color:var(--footerLinkHover);text-decoration:underline}._footerCenter_99bhw_60{flex:1}._footerItems_99bhw_64{display:flex;justify-content:center;gap:8px}._footerButton_99bhw_70{color:var(--footerLink);text-decoration:none;font-size:.9rem;font-weight:600}._footerButton_99bhw_70:hover{color:var(--footerLinkHover);text-decoration:underline}._footerRight_99bhw_82{display:flex;justify-content:flex-end;min-width:44px}._menuToggle_99bhw_88{display:none;width:44px;height:44px;border:none;background:transparent;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px}._menuToggle_99bhw_88 span{width:24px;height:2px;background-color:var(--footerTextPrimary)}@media(max-width:768px){._footerItems_99bhw_64{display:none}._menuToggle_99bhw_88{display:inline-flex}._footerLeft_99bhw_36{min-width:0}}._userProfileContainer_1yf4r_1{position:relative;display:inline-block;margin-right:12px}._userProfileAvatar_1yf4r_7{width:48px;height:48px;border:none;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;cursor:pointer}._hasAvatar_1yf4r_19{background:transparent}._noAvatar_1yf4r_23{background-color:var(--fallback-avatar-bg, #ccc)}._userProfileAvatarImage_1yf4r_27{width:100%;height:100%;object-fit:cover}._userProfileInitials_1yf4r_33{color:#fff;font-weight:700}._overlay_3ss0c_1{position:fixed;inset:0;z-index:10020;display:flex;align-items:center;justify-content:center;padding:1rem;background:#0f172a7a}._dialog_3ss0c_12{width:min(34rem,100%);border-radius:.75rem;border:1px solid #d2dae8;background:#fff;box-shadow:0 20px 42px #0f172a57;padding:1rem;display:grid;gap:.75rem;color:#1f2937}._title_3ss0c_24{margin:0;font-size:1.1rem}._description_3ss0c_29{margin:0;color:#374151;line-height:1.45}._summary_3ss0c_35,._challenge_3ss0c_36{border:1px solid #d2dae8;border-radius:.55rem;padding:.75rem;display:grid;gap:.45rem}._summaryTitle_3ss0c_44{margin:0;font-size:.96rem}._summaryList_3ss0c_49{margin:0;padding-left:1.1rem;display:grid;gap:.35rem;color:#374151}._summaryEmpty_3ss0c_57{margin:0;color:#4b5563}._challengeLabel_3ss0c_62{display:grid;gap:.4rem;font-weight:600}._challengeInput_3ss0c_68{border:1px solid #b9c4d8;border-radius:.45rem;padding:.5rem .55rem;font:inherit;color:inherit}._challengeInput_3ss0c_68:focus-visible,._button_3ss0c_77:focus-visible{outline:3px solid #005fcc;outline-offset:2px}._challengeHint_3ss0c_82{margin:0;color:#4b5563}._actions_3ss0c_87{display:flex;justify-content:flex-end;gap:.55rem}._button_3ss0c_77{border:1px solid #9aa6bc;background:#fff;color:#1f2937;border-radius:.45rem;padding:.45rem .8rem;font-weight:600;cursor:pointer}._button_3ss0c_77:disabled{opacity:.65;cursor:not-allowed}._primaryButton_3ss0c_108{border-color:#1d4ed8;background:#1d4ed8;color:#fff}._primaryButton_3ss0c_108:hover:enabled{background:#1e40af}._dangerButton_3ss0c_118{border-color:#b91c1c;background:#b91c1c;color:#fff}._dangerButton_3ss0c_118:hover:enabled{background:#991b1b}