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var(--text-muted);--challenge-active-bg: rgba(255, 209, 102, .38);--challenge-active-border: rgba(180, 120, 20, .45);--challenge-active-text: #5C4200;--challenge-active-status-bg: rgba(255, 193, 50, .55);--challenge-active-status-text: #4A3600;--challenge-completed-bg: rgba(71, 213, 191, .22);--challenge-completed-border: rgba(35, 140, 120, .4);--challenge-completed-text: #0F4A40;--challenge-completed-status-bg: rgba(53, 199, 161, .45);--challenge-completed-status-text: #0A3D34;--challenge-not-completed-bg: rgba(245, 160, 143, .28);--challenge-not-completed-border: rgba(180, 80, 60, .45);--challenge-not-completed-text: #6B2E1F;--challenge-not-completed-status-bg: rgba(220, 90, 70, .35);--challenge-not-completed-status-text: #5A1F12;--trend-guide: rgba(34, 40, 51, .1);--trend-commitment-fill: rgba(71, 213, 191, .14);--trend-consistency-fill: rgba(107, 201, 190, .16);--trend-plot-bg: linear-gradient(180deg, rgba(71, 213, 191, .06) 0%, rgba(71, 213, 191, 0) 100%), linear-gradient(180deg, 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#1f2a4414}.profile-invite-card__qr{display:block;border-radius:4px;background:#fff}.profile-invite-card__link-label{margin:0 0 8px;font-size:12px;color:var(--text-muted)}.profile-invite-card__link-row{display:flex;gap:8px;align-items:center}.profile-invite-card__link{flex:1;min-width:0;padding:10px 12px;border:1px solid var(--border);border-radius:10px;font-size:12px;background:var(--bg);color:var(--text-muted)}.about-page{display:flex;flex-direction:column;gap:20px;max-width:560px}.about-intro{padding:18px 16px}.about-intro__lead{margin:0 0 10px;font-size:16px;font-weight:700;line-height:1.45;color:var(--text)}.about-intro p:last-child{margin:0;color:var(--text-muted);line-height:1.55}.about-block__title{margin:0 0 10px;font-size:13px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--accent-text)}.about-block p{margin:0 0 10px;color:var(--text-muted);line-height:1.55}.about-block p:last-child{margin-bottom:0}.about-list{margin:0;padding-left:1.1rem;display:flex;flex-direction:column;gap:10px;color:var(--text-muted);line-height:1.55}.about-list strong{color:var(--text);font-weight:700}.about-cta{padding:16px;background:linear-gradient(135deg,var(--card-gradient-from) 0%,var(--primary-soft) 100%)}.about-cta__text{margin:0 0 12px;font-weight:600;line-height:1.45}.about-cta__actions{display:flex;flex-wrap:wrap;gap:8px}.about-back{margin:4px 0 0;text-align:center}.app-about-link{display:inline-flex;align-items:center;gap:6px;padding:0;border:none;background:none;color:var(--text-muted);font-size:13px;font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:3px;text-decoration-color:#47d5bf73;transition:color .15s}.app-about-link:hover{color:var(--primary)}.app-about-link.active{color:var(--accent-text);text-decoration-color:currentColor}.changelog-meta{margin:-8px 0 16px;font-size:13px;color:var(--text-light)}.changelog-page{max-width:560px}.changelog-loading{margin:0;font-size:14px;color:var(--text-muted)}.changelog-scroll{display:flex;flex-direction:column;gap:16px;padding-bottom:8px}.changelog-section--progress{padding:16px;border:1px solid rgba(71,213,191,.35);background:linear-gradient(145deg,var(--card-gradient-from) 0%,var(--primary-soft) 55%,rgba(245,160,143,.12) 100%)}.changelog-section__header{display:flex;align-items:flex-start;gap:12px;margin-bottom:14px}.changelog-section__icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:var(--primary-soft);color:var(--accent-text);flex-shrink:0}.changelog-section__eyebrow{margin:0 0 2px;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-text)}.changelog-section__title{margin:0;font-size:18px;font-weight:700;line-height:1.3;color:var(--text)}.changelog-progress-list{display:flex;flex-direction:column;gap:12px}.changelog-progress-item{padding:12px 14px;border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--border)}.changelog-progress-item__head{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.changelog-progress-item__title{margin:0;font-size:15px;font-weight:700;color:var(--text);flex:1 1 auto}.changelog-progress-item__desc{margin:8px 0 10px;font-size:13px;line-height:1.5;color:var(--text-muted)}.changelog-progress-item__track{display:flex;align-items:center;gap:10px}.changelog-progress-item__bar{flex:1;height:8px;border-radius:var(--radius-pill);background:var(--border);overflow:hidden}.changelog-progress-item__bar-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--primary),var(--primary-light));transition:width .35s ease}.changelog-progress-item__pct{flex-shrink:0;min-width:2.5rem;font-size:12px;font-weight:700;color:var(--accent-text);text-align:right}.changelog-badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:var(--radius-pill);font-size:10px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.changelog-badge--feature,.changelog-badge--added{background:var(--primary-soft);color:var(--accent-text)}.changelog-badge--improved{background:var(--secondary-soft);color:var(--secondary)}.changelog-badge--fixed{background:var(--nav-accent-soft);color:var(--nav-accent-text)}.changelog-releases{display:flex;flex-direction:column;gap:14px}.changelog-release{padding:16px}.changelog-release__header{margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid var(--border)}.changelog-release__version-wrap{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;margin-bottom:4px}.changelog-release__version{font-size:13px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--accent-text)}.changelog-release__date{font-size:12px;color:var(--text-light)}.changelog-release__title{margin:0;font-size:17px;font-weight:700;color:var(--text)}.changelog-release__body{display:flex;flex-direction:column;gap:12px}.changelog-group__label{margin:0 0 8px;font-size:11px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}.changelog-group--added .changelog-group__label{color:var(--accent-text)}.changelog-group--improved .changelog-group__label{color:var(--secondary)}.changelog-group--fixed .changelog-group__label{color:var(--nav-accent-text)}.changelog-group--feature .changelog-group__label{color:var(--accent-text)}.changelog-list{margin:0;padding-left:1.1rem;display:flex;flex-direction:column;gap:8px;color:var(--text-muted);font-size:14px;line-height:1.5}html[data-layout=desktop] .sidebar-nav__item--about{margin-top:4px;border-top:1px solid var(--border);padding-top:16px}html[data-layout=desktop] .sidebar-nav__item--changelog{line-height:1.35;white-space:normal;text-align:left}.bottom-nav:has(.nav-item:nth-child(6)) .nav-item:not(.nav-item--add){min-width:48px;padding-left:6px;padding-right:6px}.bottom-nav:has(.nav-item:nth-child(6)) .nav-item__label{font-size:9px}.dev-blog-page{max-width:560px}.dev-blog-loading{display:flex;align-items:center;gap:8px;margin:0;font-size:14px;color:var(--text-muted)}.dev-blog-scroll{display:flex;flex-direction:column;gap:16px;padding-bottom:8px}.dev-blog-intro{margin:0;padding:16px;font-size:14px;line-height:1.55;color:var(--text-muted);border:1px solid var(--border);background:var(--surface-muted)}.dev-blog-posts{display:flex;flex-direction:column;gap:14px}.dev-blog-post{padding:16px}.dev-blog-post__header{margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid var(--border)}.dev-blog-post__date{display:block;margin-bottom:6px;font-size:12px;color:var(--text-light)}.dev-blog-post__title{margin:0 0 8px;font-size:18px;font-weight:700;line-height:1.35;color:var(--text)}.dev-blog-post__excerpt{margin:0 0 10px;font-size:14px;font-weight:600;line-height:1.45;color:var(--text-muted)}.dev-blog-tags{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}.dev-blog-tag{padding:3px 8px;border-radius:var(--radius-pill);font-size:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:var(--secondary-soft);color:var(--secondary)}.dev-blog-post__body p{margin:0 0 12px;font-size:14px;line-height:1.6;color:var(--text-muted)}.dev-blog-post__body p:last-child{margin-bottom:0}.dev-blog-post__related{margin:14px 0 0;padding-top:12px;border-top:1px solid var(--border);font-size:13px;color:var(--text-light)}html[data-layout=desktop] .sidebar-nav__item--dev-blog,html[data-layout=desktop] .sidebar-nav__item--changelog{line-height:1.35;white-space:normal;text-align:left}.bottom-nav:has(.nav-item--changelog) .nav-item:not(.nav-item--add){min-width:44px;padding-left:4px;padding-right:4px}.bottom-nav:has(.nav-item--changelog) .nav-item__label{font-size:9px}.legal-page{display:flex;flex-direction:column;gap:20px;max-width:560px}.legal-meta{margin:-8px 0 16px;font-size:13px;color:var(--text-light)}.legal-intro{padding:18px 16px}.legal-intro__lead{margin:0;font-size:15px;font-weight:600;line-height:1.5;color:var(--text)}.legal-block__title{margin:0 0 10px;font-size:13px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--accent-text)}.legal-block p{margin:0 0 10px;color:var(--text-muted);line-height:1.55}.legal-block p:last-child{margin-bottom:0}.legal-list{margin:0;padding-left:1.1rem;display:flex;flex-direction:column;gap:10px;color:var(--text-muted);line-height:1.55}.legal-list strong{color:var(--text);font-weight:700}.legal-contact-link{color:var(--accent-text);font-weight:600;text-decoration:underline;text-underline-offset:3px}.legal-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin:8px 0 0;font-size:13px}.legal-footer__sep{color:var(--text-light)}.app-legal-link{color:var(--text-muted);font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-color:#47d5bf73;transition:color .15s}.app-legal-link:hover{color:var(--primary)}.auth-legal-note{margin:0 0 12px;font-size:12px;line-height:1.45;color:var(--text-muted);text-align:center}.auth-legal-note .app-legal-link{font-size:inherit}.auth-modal{position:fixed;inset:0;z-index:400;pointer-events:none;visibility:hidden;transition:visibility 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.04));color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s}.auth-modal__close:hover{background:var(--primary-soft);color:var(--primary)}.auth-modal__header{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;margin-bottom:20px;padding:0 28px}.auth-modal__brand{margin:0;display:flex;justify-content:center;width:100%;font-size:inherit;font-weight:inherit;line-height:0}.auth-modal__subtitle{margin:0;color:var(--text-muted);font-size:.92rem;line-height:1.45;max-width:28ch}.auth-tabs{display:flex;gap:0;margin-bottom:20px;border-bottom:1px solid var(--border)}.auth-tabs__btn{flex:1;border:none;border-bottom:2px solid transparent;border-radius:0;margin-bottom:-1px;padding:12px 8px;background:transparent;color:var(--text-muted);font-size:.95rem;font-weight:700;cursor:pointer;transition:color .15s,border-color .15s}.auth-tabs__btn:hover{color:var(--text)}.auth-tabs__btn.selected{color:var(--nav-accent-text);border-bottom-color:var(--nav-accent);background:transparent}.auth-form{display:grid;gap:14px}.auth-form .field{display:flex;flex-direction:column;gap:6px}.auth-form .field__label{font-size:.8125rem;font-weight:700;letter-spacing:.01em;color:var(--text)}.auth-form .field__input{width:100%;min-height:48px;padding:0 14px;border:1.5px solid var(--border);border-radius:12px;background:var(--bg);color:var(--text);font-size:16px;line-height:1.2;outline:none;transition:border-color .15s,box-shadow .15s,background .15s;-webkit-appearance:none;appearance:none}.auth-form .field__input::placeholder{color:var(--text-light)}.auth-form .field__input:hover{border-color:color-mix(in srgb,var(--border) 50%,var(--text-muted))}.auth-form .field__input:focus{border-color:var(--primary);background:var(--bg-card);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 22%,transparent)}.auth-form .field__input--code{text-align:center;letter-spacing:.35em;font-size:1.25rem;font-weight:700;font-variant-numeric:tabular-nums;padding-left:.35em}.auth-form__submit{min-height:48px;margin-top:4px;border-radius:12px;font-size:15px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px}.auth-form__submit:disabled{opacity:.92;cursor:wait}.auth-form__submit-spinner{display:none;width:18px;height:18px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:authSpin .7s linear infinite;flex-shrink:0}.auth-form__submit.is-loading .auth-form__submit-spinner{display:inline-block}.auth-modal--busy .auth-modal__close,.auth-modal--busy .auth-tabs__btn{pointer-events:none;opacity:.55}@keyframes 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.header__auth-actions{display:flex}html[data-auth=out][data-backend=on]:not(.native-app) .bottom-nav .nav-item[data-auth-only]{display:none}html[data-auth=out][data-backend=on]:not(.native-app):not([data-layout=desktop]) #app-rail{display:none!important}html[data-auth=out][data-backend=on]:not(.native-app) .feed-filter__btn[data-filter=buddies],html[data-auth=out][data-backend=on]:not(.native-app) .feed-filter__btn[data-filter=you]{display:none}html[data-auth=in] [data-guest-only],html[data-backend=off] [data-guest-only],html[data-backend=off] [data-backend-only],html[data-auth=in] .header__auth-actions{display:none!important}html.native-app[data-auth=out][data-backend=on] .auth-modal__close,html.native-app[data-auth=out][data-backend=on] .auth-modal__backdrop{display:none}@media(min-width:1024px){html[data-layout=desktop][data-auth=out][data-backend=on]:not(.native-app) .sidebar-nav__item:not([data-screen=feed]):not([data-screen=about]):not([data-screen=changelog]):not([data-screen=dev-blog]){display:none}html[data-layout=desktop][data-auth=out][data-backend=on]:not(.native-app) .sidebar__scores,html[data-layout=desktop][data-auth=out][data-backend=on]:not(.native-app) .sidebar__user{display:none!important}}@media(min-width:481px){body{background:linear-gradient(180deg,var(--bg-shell) 0%,var(--bg) 120px)}.app{max-width:var(--max-width);margin:16px auto;height:calc(100dvh - 32px);max-height:calc(100dvh - 32px);border-radius:24px;overflow:hidden;box-shadow:var(--shadow-lg);background:var(--bg)}.header{border-radius:24px 24px 0 0}.bottom-nav{border-radius:0 0 24px 24px}}@media(min-width:1024px){:root{--max-width: none;--sidebar-width: 240px;--rail-width: 320px}html[data-layout=desktop] body{background:linear-gradient(180deg,var(--bg-shell) 0%,var(--bg) 160px)}html[data-layout=desktop] .app{display:grid;grid-template-columns:var(--sidebar-width) minmax(0,1fr) var(--rail-width);grid-template-rows:1fr;max-width:1280px;width:calc(100% - 32px);height:calc(100dvh - 32px);max-height:calc(100dvh - 32px);margin:16px auto;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-lg);background:var(--bg)}html[data-layout=desktop] .sidebar{display:flex;flex-direction:column;padding:20px 16px;border-right:1px solid var(--border);background:var(--header-bg);overflow-y:auto}html[data-layout=desktop] .sidebar__brand{display:flex;align-items:center;margin-bottom:24px;padding:0 8px;min-width:0}html[data-layout=desktop] .sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}html[data-layout=desktop] .sidebar-nav__item{display:flex;align-items:center;gap:10px;width:100%;padding:12px 14px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);font-weight:600;font-size:14px;cursor:pointer;text-align:left}html[data-layout=desktop] .sidebar-nav__item:hover,html[data-layout=desktop] .sidebar-nav__item.active{background:var(--nav-highlight-bg);color:var(--nav-highlight-text)}html[data-layout=desktop] .sidebar-nav__item:hover .icon,html[data-layout=desktop] .sidebar-nav__item.active .icon{color:var(--nav-highlight-text);stroke:var(--nav-highlight-text)}html[data-layout=desktop] .sidebar__scores{display:flex;flex-direction:column;gap:8px;margin-top:auto;padding-top:16px}html[data-layout=desktop] .sidebar-score{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);background:var(--bg);border:1px solid var(--border)}html[data-layout=desktop] .sidebar-score--commitment{background:var(--primary-soft);border-color:transparent}html[data-layout=desktop] .sidebar-score--commitment .sidebar-score__value{color:var(--primary)}html[data-layout=desktop] .sidebar-score--consistency{background:var(--accent-soft);border-color:transparent}html[data-layout=desktop] .sidebar-score--consistency .sidebar-score__value{color:var(--accent-text)}html[data-layout=desktop] .sidebar-score__body{display:flex;flex-direction:column;gap:1px;min-width:0}html[data-layout=desktop] .sidebar-score__label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-light)}html[data-layout=desktop] .sidebar-score__value{font-size:18px;font-weight:800;letter-spacing:-.02em;line-height:1.1}html[data-layout=desktop] .sidebar__user{display:flex;align-items:center;gap:10px;width:100%;padding:12px;margin-top:12px;border:none;text-align:left;cursor:pointer;transition:background .15s,box-shadow .15s}html[data-layout=desktop] .sidebar__user:hover,html[data-layout=desktop] .sidebar__user.active{background:var(--nav-highlight-bg);color:var(--nav-highlight-text)}html[data-layout=desktop] .sidebar__user:hover .sidebar__user-label,html[data-layout=desktop] .sidebar__user.active .sidebar__user-label{color:inherit;opacity:.72}html[data-layout=desktop] .sidebar__username{font-weight:700;font-size:13px}html[data-layout=desktop] .sidebar__user-label{font-size:11px;color:var(--text-light)}html[data-layout=desktop] .app-center{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden}html[data-layout=desktop] .header{display:none}html[data-layout=desktop] .main{position:static;flex:1;min-height:0;height:auto;overflow-x:hidden;overflow-y:auto;overscroll-behavior-y:contain;padding:0 16px 16px;max-width:680px;width:100%;margin:0 auto}html[data-layout=desktop] .screen.active{position:static;display:block;inset:auto;overflow:visible;padding:16px 0 0;animation:fadeIn .25s ease}html[data-layout=desktop] .feed-chrome{position:sticky;top:0;z-index:5;margin:-16px -16px 16px;padding:16px 16px 12px;background:var(--bg);border-bottom:1px solid var(--border);box-shadow:0 4px 12px #0f172a0a}html[data-layout=desktop] .sidebar-right{display:block;padding:20px 16px;border-left:1px solid var(--border);background:var(--bg);overflow-y:auto}html[data-layout=desktop] .bottom-nav{display:none}html[data-layout=desktop] .rail-section{margin-bottom:20px;min-width:0}html[data-layout=desktop] .rail-section__title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-light);margin-bottom:10px;display:flex;align-items:center;gap:6px}html[data-layout=desktop] .rail-section__title .icon{width:14px;height:14px;flex-shrink:0}html[data-layout=desktop] .buddy-item--compact{padding:10px 12px;margin-bottom:8px}html[data-layout=desktop] .buddy-item--compact .avatar{width:36px;height:36px}html[data-layout=desktop] .suggested-card--rail,html[data-layout=desktop] .challenge-banner--rail{padding:14px;text-align:center}html[data-layout=desktop] .log-sheet{display:flex;align-items:center;justify-content:center;padding:24px}html[data-layout=desktop] .log-sheet__backdrop{backdrop-filter:blur(4px)}html[data-layout=desktop] .log-sheet.open{visibility:visible}html[data-layout=desktop] .log-sheet__handle{display:none}html[data-layout=desktop] .log-sheet__panel{position:relative;left:auto;bottom:auto;width:min(440px,calc(100vw - 48px));max-width:none;max-height:min(85vh,680px);border-radius:var(--radius);padding-bottom:0;transition:transform .22s cubic-bezier(.32,.72,0,1),opacity .22s ease}html[data-layout=desktop] .log-sheet:not(.open) .log-sheet__panel{opacity:0;transform:scale(.96) translateY(8px)}html[data-layout=desktop] .log-sheet.open .log-sheet__panel{opacity:1;transform:scale(1) translateY(0)}html[data-layout=desktop] .log-sheet__header-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}html[data-layout=desktop] .log-sheet__close{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:36px;height:36px;margin:-4px -4px 0 0;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);cursor:pointer}html[data-layout=desktop] .log-sheet__close:hover{background:var(--bg);color:var(--text)}html[data-layout=desktop] .log-sheet__footer{border-radius:0 0 var(--radius) var(--radius)}}.sidebar,.sidebar-right{display:none}@media(min-width:1024px){html[data-layout=desktop] .sidebar,html[data-layout=desktop] .sidebar-right{display:flex}html[data-layout=desktop] .sidebar-right{display:block}}