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  Maintainer: @Hirse
  Updated: 2021-05-15

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infinite}.feed__empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-12);text-align:center}.feed__empty p{font-size:var(--text-lg);color:var(--ink-secondary);margin:0 0 var(--space-2)}.feed__empty span{color:var(--ink-tertiary);font-size:var(--text-sm)}.feed__error{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-8);margin:var(--space-4);background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-lg);gap:var(--space-4)}.feed__error p{color:#ef4444;margin:0}.feed__error button{padding:var(--space-2) var(--space-4);background:var(--codex-teal);color:var(--ink-inverse);border:none;border-radius:var(--radius-md);cursor:pointer;font-weight:500;transition:background var(--transition-fast)}.feed__error button:hover{background:var(--codex-teal-hover)}.feed__sentinel{min-height:1px}.feed__loading-more{display:flex;justify-content:center;padding:var(--space-6)}.post-skeleton{display:flex;gap:var(--space-3);padding:var(--space-4);border-bottom:1px solid var(--border-subtle)}.post-skeleton__avatar{width:44px;height:44px;border-radius:50%;background:var(--depth-2);flex-shrink:0;animation:skeletonPulse 1.5s ease-in-out infinite}.post-skeleton__content{flex:1;display:flex;flex-direction:column;gap:var(--space-3)}.post-skeleton__header{display:flex;gap:var(--space-2);align-items:center}.post-skeleton__name{width:100px;height:14px;background:var(--depth-2);border-radius:var(--radius-sm);animation:skeletonPulse 1.5s ease-in-out infinite}.post-skeleton__handle{width:70px;height:12px;background:var(--depth-2);border-radius:var(--radius-sm);animation:skeletonPulse 1.5s ease-in-out .1s infinite}.post-skeleton__text-line{height:12px;background:var(--depth-2);border-radius:var(--radius-sm);animation:skeletonPulse 1.5s ease-in-out .2s infinite}.post-skeleton__text-line--full{width:100%}.post-skeleton__text-line--3-4{width:75%}.post-skeleton__text-line--half{width:50%}.post-skeleton__actions{display:flex;gap:var(--space-6);margin-top:var(--space-1)}.post-skeleton__action{width:40px;height:12px;background:var(--depth-2);border-radius:var(--radius-sm);animation:skeletonPulse 1.5s ease-in-out .3s infinite}@keyframes skeletonPulse{0%,to{opacity:1}50%{opacity:.4}}.feed__skeletons{display:flex;flex-direction:column}.feed__welcome{display:flex;flex-direction:column;align-items:center;padding:var(--space-8) var(--space-6);text-align:center}.feed__welcome-icon{font-size:3rem;margin-bottom:var(--space-4)}.feed__welcome-title{font-size:var(--text-xl);font-weight:700;color:var(--ink-primary);margin:0 0 var(--space-2)}.feed__welcome-text{color:var(--ink-tertiary);font-size:var(--text-sm);max-width:400px;line-height:1.6;margin:0 0 var(--space-6)}.feed__welcome-tips{display:flex;flex-direction:column;gap:var(--space-3);width:100%;max-width:360px}.feed__welcome-tip{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--depth-1);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);color:var(--ink-secondary);font-size:var(--text-sm);text-align:left}.feed__welcome-tip-icon{font-size:1.2rem;flex-shrink:0}@media (max-width: 768px){.feed__header{position:sticky;top:var(--mobile-header-height)}.feed__title{font-size:var(--text-lg);padding:var(--space-3) var(--space-4) var(--space-1)}.feed__tab{padding:var(--space-3);font-size:var(--text-sm)}.feed__tab--active:after{width:40px;height:2px}}@media (max-width: 480px){.feed__title{display:none}.feed__header{top:var(--mobile-header-height)}.feed__tab{padding:var(--space-3) var(--space-2)}}.follow-modal__backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:var(--space-4);animation:modalFadeIn .2s ease-out}.follow-modal{background:var(--depth-1);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);width:100%;max-width:400px;max-height:80vh;display:flex;flex-direction:column;box-shadow:0 24px 80px #00000080;animation:modalSlideIn .3s cubic-bezier(.16,1,.3,1)}.follow-modal__header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);border-bottom:1px solid var(--border-subtle)}.follow-modal__title{font-size:1.125rem;font-weight:700;color:var(--ink-primary);margin:0}.follow-modal__close{background:none;border:none;color:var(--ink-tertiary);cursor:pointer;padding:var(--space-2);border-radius:var(--radius-sm);transition:all .2s ease}.follow-modal__close:hover{background:var(--depth-2);color:var(--ink-primary)}.follow-modal__content{flex:1;overflow-y:auto;padding:var(--space-2) 0}.follow-modal__list{display:flex;flex-direction:column}.follow-modal__user{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-6);cursor:pointer;transition:background .2s ease}.follow-modal__user:hover{background:#ffffff08}.follow-modal__avatar{width:44px;height:44px;border-radius:50%;overflow:hidden;border:1px solid var(--border-subtle)}.follow-modal__avatar img{width:100%;height:100%;object-fit:cover}.follow-modal__info{display:flex;flex-direction:column}.follow-modal__name{font-size:.9375rem;font-weight:600;color:var(--ink-primary)}.follow-modal__username{font-size:.8125rem;color:var(--ink-tertiary)}.follow-modal__load-more{width:100%;padding:var(--space-4);background:none;border:none;color:var(--codex-teal);font-size:.875rem;font-weight:600;cursor:pointer}.follow-modal__loading,.follow-modal__empty,.follow-modal__error{padding:var(--space-10);text-align:center;color:var(--ink-tertiary);font-size:.875rem}.follow-modal__error{color:var(--status-error)}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalSlideIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.profile-guay{max-width:var(--content-width);margin:0 auto;min-height:100vh;color:var(--ink-primary);background:var(--depth-1)}.profile-guay__header{position:relative;margin-bottom:var(--space-4)}.profile-guay__cover{height:240px;background:linear-gradient(135deg,var(--depth-1) 0%,var(--depth-3) 100%);position:relative;overflow:hidden;border-bottom:1px solid var(--border-subtle)}.profile-guay__banner-img{width:100%;height:100%;object-fit:cover;display:block}.profile-guay__cover-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at top right,rgba(20,184,166,.1),transparent)}.profile-guay__avatar-row{display:flex;justify-content:space-between;align-items:flex-end;padding:0 var(--space-6);margin-top:-60px;position:relative;z-index:2}.profile-guay__avatar-container{padding:4px;background:var(--depth-1);border-radius:var(--radius-2xl)}.profile-guay__avatar-box{width:140px;height:140px;border-radius:var(--radius-xl);overflow:hidden;border:4px solid var(--depth-1);background:var(--depth-2);display:flex;align-items:center;justify-content:center}.profile-guay__avatar-box img{width:100%;height:100%;object-fit:cover}.profile-guay__actions-row{padding-bottom:var(--space-4)}.profile-guay__btn{padding:var(--space-2) var(--space-6);border-radius:var(--radius-full);font-weight:700;font-size:.9375rem;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);border:1px solid transparent}.profile-guay__btn--primary{background:var(--codex-teal);color:#fff}.profile-guay__btn--primary:hover{background:#2cb5b5;transform:translateY(-2px);box-shadow:0 4px 12px #32c9c94d}.profile-guay__btn--secondary{background:var(--depth-2);color:var(--ink-primary);border-color:var(--border-subtle)}.profile-guay__btn--secondary:hover{background:var(--depth-3);border-color:var(--ink-tertiary)}.profile-guay__btn--following{background:transparent;color:var(--ink-primary);border-color:var(--border-subtle)}.profile-guay__info{padding:var(--space-6);border-bottom:1px solid var(--border-subtle)}.profile-guay__main-row{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--space-8)}.profile-guay__identity{flex:1}.profile-guay__name-group{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-1)}.profile-guay__name{font-size:1.75rem;font-weight:800;letter-spacing:-.02em}.profile-guay__role-badge{background:#32c9c91a;color:var(--codex-teal);font-size:.75rem;font-weight:700;padding:2px 10px;border-radius:var(--radius-full);text-transform:uppercase}.profile-guay__username{color:var(--ink-tertiary);font-size:1rem;margin-bottom:var(--space-4)}.profile-guay__bio{font-size:1.0625rem;line-height:1.5;color:var(--ink-secondary);max-width:600px}.profile-guay__metadata{display:flex;flex-wrap:wrap;gap:var(--space-6);margin-bottom:var(--space-8);color:var(--ink-tertiary)}.profile-guay__meta-item{display:flex;align-items:center;gap:var(--space-2);font-size:.9375rem}.profile-guay__link{color:var(--codex-teal);text-decoration:none;font-weight:500;transition:all .2s ease}.profile-guay__link:hover{text-decoration:underline;opacity:.8}.profile-guay__stats-container{display:flex;align-items:center}.profile-guay__stats{display:flex;gap:var(--space-4);background:var(--depth-2);padding:var(--space-3) var(--space-6);border-radius:var(--radius-2xl);border:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.profile-guay__stat-btn{display:flex;flex-direction:column;align-items:center;gap:2px;background:none;border:none;cursor:pointer;padding:var(--space-2);border-radius:var(--radius-lg);transition:all .2s ease;min-width:90px}.profile-guay__stat-btn:not(.no-click):hover{background:var(--depth-3);transform:translateY(-2px)}.profile-guay__stat-btn.no-click{cursor:default}.profile-guay__stat-value{font-size:1.25rem;font-weight:800;color:var(--ink-primary)}.profile-guay__stat-label{font-size:.75rem;font-weight:600;color:var(--ink-tertiary);text-transform:uppercase;letter-spacing:.05em}.profile-guay__nav{display:flex;border-bottom:1px solid var(--border-subtle);padding:0 var(--space-6);position:sticky;top:0;background:rgba(var(--bg-base-rgb),.8);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10}.profile-guay__nav-btn{background:none;border:none;padding:var(--space-5) var(--space-6);font-weight:700;font-size:.9375rem;color:var(--ink-tertiary);cursor:pointer;position:relative;transition:color .2s ease}.profile-guay__nav-btn:hover{color:var(--ink-primary)}.profile-guay__nav-btn.active{color:var(--codex-teal)}.profile-guay__nav-btn.active:after{content:"";position:absolute;bottom:0;left:var(--space-6);right:var(--space-6);height:4px;background:var(--codex-teal);border-radius:4px 4px 0 0}.profile-guay__feed{padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-4)}.profile-guay__loading-feed,.profile-guay__empty-feed{padding:var(--space-20);text-align:center;color:var(--ink-tertiary)}.profile-guay__load-more{padding:var(--space-4);background:var(--depth-2);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);color:var(--ink-primary);font-weight:600;cursor:pointer;transition:all .2s ease}.profile-guay__load-more:hover{background:var(--depth-3)}.edit-modal__backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:var(--space-4)}.edit-modal{background:var(--depth-1);border:1px solid var(--border-subtle);border-radius:var(--radius-2xl);width:100%;max-width:500px;max-height:90vh;overflow-y:auto;padding:var(--space-8);box-shadow:0 32px 64px #00000080}.edit-modal__header{display:flex;justify-content:space-between;margin-bottom:var(--space-8)}.edit-modal__title{font-size:1.5rem;font-weight:800}.edit-modal__close{background:var(--depth-2);border:none;color:var(--ink-primary);width:32px;height:32px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center}.edit-modal__field{margin-bottom:var(--space-6)}.edit-modal__label{display:block;font-size:.875rem;font-weight:700;color:var(--ink-tertiary);margin-bottom:var(--space-2)}.edit-modal__input,.edit-modal__textarea{width:100%;background:var(--depth-2);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-3);color:var(--ink-primary);font-family:inherit}.profile-guay--loading{display:flex;align-items:center;justify-content:center;min-height:400px}.profile-guay__header--skeleton{width:100%;height:240px;background:var(--depth-2);display:flex;align-items:center;justify-content:center;border-radius:var(--radius-2xl);position:relative;overflow:hidden}.profile-guay__header--skeleton:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.05),transparent);animation:skeleton-sweep 1.5s infinite}@keyframes skeleton-sweep{0%{transform:translate(-100%)}to{transform:translate(100%)}}.profile__loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;gap:var(--space-4);color:var(--codex-teal);width:100%}.profile__spinner{animation:spinner-rotate 1s linear infinite;color:var(--codex-teal)}.profile-guay__loading-feed{padding:var(--space-20);display:flex;justify-content:center;width:100%;color:var(--codex-teal)}.edit-modal__grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}.edit-modal__banner-section{margin:calc(var(--space-8) * -1) calc(var(--space-8) * -1) var(--space-8)}.edit-modal__banner{height:140px;position:relative;overflow:hidden;background:var(--depth-2)}.edit-modal__banner img{width:100%;height:100%;object-fit:cover}.edit-modal__banner-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0000004d;display:flex;align-items:center;justify-content:center;opacity:0;transition:all .2s ease;cursor:pointer;color:#fff}.edit-modal__banner:hover .edit-modal__banner-overlay{opacity:1}.edit-modal__avatar-section{display:flex;justify-content:flex-start;margin-top:-60px;margin-bottom:var(--space-8);position:relative;z-index:2;padding-left:var(--space-2)}.edit-modal__avatar{width:100px;height:100px;border-radius:var(--radius-xl);overflow:hidden;position:relative;cursor:pointer;border:4px solid var(--depth-1);background:var(--depth-2);transition:all .2s ease;box-shadow:var(--shadow-lg)}.edit-modal__avatar:hover{border-color:var(--codex-teal);transform:scale(1.02)}.edit-modal__avatar img{width:100%;height:100%;object-fit:cover}.edit-modal__avatar-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s ease;color:#fff}.edit-modal__avatar:hover .edit-modal__avatar-overlay{opacity:1}.edit-modal__actions{display:flex;gap:var(--space-4);margin-top:var(--space-8)}.edit-modal__save,.edit-modal__cancel{flex:1;padding:var(--space-3);border-radius:var(--radius-lg);font-weight:700;cursor:pointer}.edit-modal__save{background:var(--codex-teal);color:#fff;border:none}.edit-modal__cancel{background:transparent;border:1px solid var(--border-subtle);color:var(--ink-primary)}@media (max-width: 640px){.profile__cover{height:120px}.profile__card{padding:0 var(--space-4) var(--space-6);margin-top:-48px}.profile__avatar{width:88px;height:88px;border-width:3px}.profile__name{font-size:1.25rem}.profile__username{font-size:.85rem}.profile__details{max-width:100%}.profile__detail{font-size:.8rem}.profile__stats{gap:var(--space-4);padding:var(--space-3) 0}.profile__stat-value{font-size:1rem}.profile__stat-label{font-size:.7rem}.profile__bio{font-size:.85rem;max-width:100%;text-align:left;padding:0 var(--space-2)}.profile__edit-btn,.profile__follow-btn{width:100%;max-width:280px;padding:10px 24px}.profile__tabs{margin-top:var(--space-2)}.profile__tab{font-size:.8rem;padding:var(--space-3)}.profile-guay__cover{height:160px}.profile-guay__avatar-row{margin-top:-40px}.profile-guay__avatar-box{width:100px;height:100px}.profile-guay__main-row{flex-direction:column;gap:var(--space-6);align-items:center;text-align:center}.profile-guay__name-group{justify-content:center;flex-direction:column}.profile-guay__name{font-size:1.5rem}.profile-guay__stats{width:100%;justify-content:center;flex-wrap:wrap;gap:var(--space-2)}.profile-guay__stat-btn{min-width:70px}.profile-guay__metadata{justify-content:center}.profile__tab--active:after{width:48px;height:3px}.profile__role{font-size:.7rem;padding:3px 12px;margin-bottom:var(--space-4)}}.post-detail{min-height:100vh}.post-detail__header{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-3) var(--space-4);background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur));backdrop-filter:blur(var(--glass-blur));border-bottom:1px solid var(--border-subtle);position:sticky;top:0;z-index:var(--z-sticky)}.post-detail__back{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:none;border:none;border-radius:50%;color:var(--ink-primary);cursor:pointer;transition:background .15s ease}.post-detail__back:hover{background:var(--depth-2)}.post-detail__title{font-size:var(--text-xl);font-weight:700;color:var(--ink-primary);margin:0}.post-detail__loading,.post-detail__error{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-12);gap:var(--space-4);color:var(--ink-tertiary)}.post-detail__spinner{width:32px;height:32px;border:2px solid var(--border-subtle);border-top-color:var(--codex-teal);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.post-detail__comment-form{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);border-bottom:1px solid var(--border-subtle);background:var(--depth-1)}.post-detail__comment-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;flex-shrink:0}.post-detail__comment-input{flex:1;padding:var(--space-3) var(--space-4);background:var(--depth-2);border:1px solid var(--border-subtle);border-radius:var(--radius-full);color:var(--ink-primary);font-size:var(--text-sm);outline:none;transition:border-color .15s ease}.post-detail__comment-input:focus{border-color:var(--codex-teal)}.post-detail__comment-input::placeholder{color:var(--ink-quaternary)}.post-detail__comment-submit{padding:var(--space-2) var(--space-4);background:var(--codex-teal);border:none;border-radius:var(--radius-full);color:#fff;font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:opacity .15s 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var(--space-2);background:var(--codex-amber-muted);color:var(--codex-amber);font-size:var(--text-xs);font-weight:600;border-radius:var(--radius-sm);margin-bottom:var(--space-1)}.notif__headline{font-size:var(--text-sm);color:var(--text-primary);margin:0 0 var(--space-1) 0;line-height:1.4}.notif__headline strong{font-weight:600}.notif__text{font-size:var(--text-sm);color:var(--text-secondary);margin:0;line-height:1.4}.notif__preview{font-size:var(--text-sm);color:var(--text-muted);font-style:italic;margin:var(--space-1) 0 0 0;padding-left:var(--space-3);border-left:2px solid var(--border-subtle)}.notif__points{display:inline-block;margin-top:var(--space-2);padding:2px var(--space-2);background:var(--codex-emerald-muted);color:var(--codex-emerald);font-size:var(--text-xs);font-weight:600;border-radius:var(--radius-sm);font-family:var(--font-mono)}.notif__user-badge{display:inline-block;margin-top:var(--space-2);padding:2px var(--space-2);background:var(--codex-teal-muted);color:var(--codex-teal);font-size:var(--text-xs);font-weight:600;border-radius:var(--radius-sm);font-family:var(--font-mono)}.notif__time{flex-shrink:0;font-size:var(--text-xs);color:var(--text-muted);white-space:nowrap}.notif__empty{padding:var(--space-12) var(--space-5);text-align:center}.notif__empty p{color:var(--text-muted);font-size:var(--text-sm);margin:0}@media (max-width: 768px){.notif__header{position:sticky;top:var(--mobile-header-height);padding:var(--space-3) var(--space-4);flex-wrap:wrap;gap:var(--space-2)}.notif__title{font-size:var(--text-lg)}.notif__filters{padding:var(--space-2) var(--space-3);overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;gap:var(--space-1)}.notif__filters::-webkit-scrollbar{display:none}.notif__filter{padding:var(--space-2) var(--space-3);font-size:var(--text-xs);white-space:nowrap;flex-shrink:0}.notif__item{padding:var(--space-3) var(--space-4);gap:var(--space-2)}.notif__icon{width:34px;height:34px}.notif__icon svg{width:16px;height:16px}.notif__avatar{width:38px;height:38px}.notif__headline,.notif__text{font-size:var(--text-xs)}.notif__time{font-size:10px}.notif__content{gap:var(--space-2)}}@media (max-width: 480px){.notif__header{flex-direction:column;align-items:flex-start}.notif__content{flex-direction:column}}.notif__loading,.notif__error{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-12) var(--space-4);gap:var(--space-4);color:var(--text-secondary)}.notif__spinner{animation:spinner-rotate 1s linear infinite}.notif__spinner svg{color:var(--codex-teal)}.notif__error{color:var(--status-error)}.notif__error p{max-width:400px;text-align:center}@keyframes 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.2s}.tvm-close:hover{background:var(--depth-3);color:var(--ink-primary);border-color:var(--border-default)}.tvm-header{text-align:center;margin-bottom:var(--space-6)}.tvm-header__icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;background:linear-gradient(135deg,#14b8a626,#8b5cf626);border-radius:var(--radius-lg);color:var(--codex-teal);margin-bottom:var(--space-4)}.tvm-header__title{font-size:var(--text-xl);font-weight:700;color:var(--ink-primary);margin-bottom:var(--space-2)}.tvm-header__desc{font-size:var(--text-sm);color:var(--ink-tertiary);line-height:1.6}.tvm-header__desc 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var(--transition-fast)}.auth-card__social-btn:hover{background:var(--depth-3);color:var(--ink-primary);border-color:var(--border-strong)}.auth-card__footer{text-align:center;margin-top:var(--space-6);font-size:var(--text-sm);color:var(--ink-tertiary)}.auth-card__link{color:var(--codex-teal);font-weight:500}.auth-card__link:hover{color:var(--codex-teal-light)}.auth-card__google-btn{display:flex;align-items:center;justify-content:center;gap:var(--space-3);width:100%;padding:var(--space-3) var(--space-4);background:var(--depth-2);border:1px solid var(--border-default);border-radius:var(--radius-md);color:var(--ink-primary);font-size:var(--text-base);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.auth-card__google-btn:hover{background:var(--depth-3);border-color:var(--border-strong);transform:translateY(-1px);box-shadow:var(--shadow-md)}.auth-card__google-btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.auth-card__google-icon{flex-shrink:0}.auth-card__spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spinner-rotate .6s linear infinite}.auth-card__google-btn .auth-card__spinner{border-color:#ffffff26;border-top-color:var(--codex-teal)}@keyframes spinner-rotate{to{transform:rotate(360deg)}}.landing__preview{padding:var(--space-16) var(--space-6);background:var(--depth-0)}.landing__preview-container{max-width:800px;margin:0 auto}.code-preview{background:var(--depth-1);border:1px solid 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auto;display:flex;align-items:center;justify-content:space-between}.landing__footer-brand{display:flex;align-items:center;gap:var(--space-2);color:var(--ink-secondary);font-weight:600}.landing__footer-text{font-size:var(--text-sm);color:var(--ink-quaternary)}.auth-card__message{padding:.75rem 1rem;border-radius:.5rem;margin-bottom:1rem;font-size:.875rem;line-height:1.4;animation:fadeSlideIn .3s ease-out}.auth-card__message--success{color:#22c55e;background-color:#22c55e1a;border:1px solid rgba(34,197,94,.2)}.auth-card__message--error{color:#ef4444;background-color:#ef44441a;border:1px solid rgba(239,68,68,.2)}.auth-card__password-reqs{margin-top:.5rem;padding:.75rem;background:#ffffff08;border:1px solid var(--border-subtle);border-radius:.5rem;animation:fadeSlideIn .25s ease-out}.auth-card__password-reqs-title{display:block;font-size:.75rem;color:var(--ink-tertiary);margin-bottom:.5rem;font-weight:500;text-transform:uppercase;letter-spacing:.05em}.auth-card__password-reqs-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.35rem}.auth-card__password-req{display:flex;align-items:center;gap:.5rem;font-size:.8rem;transition:color .2s ease}.auth-card__password-req--met{color:#22c55e}.auth-card__password-req--unmet{color:var(--ink-quaternary)}.auth-card__password-req-icon{display:flex;align-items:center;justify-content:center;width:18px;height:18px;flex-shrink:0}.auth-card__match-indicator{display:flex;align-items:center;gap:.4rem;margin-top:.4rem;font-size:.8rem;animation:fadeSlideIn .25s 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var(--space-8);gap:var(--space-6)}.landing__title{font-size:1.75rem;line-height:1.2}.landing__subtitle{font-size:var(--text-sm)}.landing__auth-card{max-width:100%;padding:var(--space-5);border-radius:var(--radius-xl)}.auth-card__input{font-size:16px}.landing__features{gap:var(--space-3)}.landing__footer{padding:var(--space-4)}}.center-hub{min-height:100vh}.center-hub__banner{position:relative;height:200px;background:linear-gradient(135deg,var(--codex-violet-dark),var(--codex-teal-dark));overflow:hidden}.center-hub__banner-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 20% 80%,rgba(139,92,246,.3) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(20,184,166,.3) 0%,transparent 50%)}.center-hub__banner-content{position:relative;display:flex;align-items:flex-end;gap:var(--space-4);height:100%;padding:var(--space-6)}.center-hub__school-badge{width:80px;height:80px;background:var(--depth-1);border:4px solid var(--color-background);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;font-size:2.5rem;box-shadow:var(--shadow-lg);flex-shrink:0;transform:translateY(30px)}.center-hub__school-info{padding-bottom:var(--space-2)}.center-hub__school-header{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-1)}.center-hub__school-name{font-size:var(--text-2xl);font-weight:700;color:#fff;margin:0;text-shadow:0 2px 4px rgba(0,0,0,.2)}.center-hub__private-badge{display:flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);background:#0000004d;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:500;color:#fff}.center-hub__school-location{font-size:var(--text-sm);color:#fffc;margin-bottom:var(--space-2)}.center-hub__school-stats{display:flex;gap:var(--space-4);font-size:var(--text-sm);color:#ffffffe6}.center-hub__school-stats 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var(--transition-fast)}.center-hub__channel:hover{background:var(--depth-3);border-color:var(--border-strong)}.center-hub__channel--active{background:var(--codex-teal);border-color:var(--codex-teal);color:#fff}.center-hub__channel--teal.center-hub__channel--active{background:var(--codex-teal);border-color:var(--codex-teal)}.center-hub__channel--violet.center-hub__channel--active{background:var(--codex-violet);border-color:var(--codex-violet)}.center-hub__channel--amber.center-hub__channel--active{background:var(--codex-amber);border-color:var(--codex-amber)}.center-hub__channel--emerald.center-hub__channel--active{background:var(--codex-emerald);border-color:var(--codex-emerald)}.center-hub__channel--rose.center-hub__channel--active{background:var(--codex-rose);border-color:var(--codex-rose)}.center-hub__channel--cyan.center-hub__channel--active{background:var(--codex-cyan);border-color:var(--codex-cyan)}.center-hub__channel-count{padding:var(--space-0-5) var(--space-2);background:#0003;border-radius:var(--radius-full);font-size:var(--text-xs)}.center-hub__channel--active .center-hub__channel-count{background:#fff3}.center-hub__nav{display:flex;border-bottom:1px solid var(--border-subtle)}.center-hub__nav-tab{flex:1;padding:var(--space-4);background:none;border:none;color:var(--ink-tertiary);font-size:var(--text-sm);font-weight:500;cursor:pointer;position:relative;transition:all var(--transition-fast)}.center-hub__nav-tab:hover{color:var(--ink-secondary);background:var(--depth-1)}.center-hub__nav-tab--active{color:var(--ink-primary);font-weight:600}.center-hub__nav-tab--active:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:60px;height:3px;background:var(--codex-violet);border-radius:var(--radius-full)}.center-hub__posts{display:flex;flex-direction:column}.center-hub__post-wrapper{position:relative}.center-hub__pinned-badge{position:absolute;top:var(--space-3);left:calc(44px + var(--space-3) + var(--space-4));padding:var(--space-1) var(--space-2);background:var(--depth-3);border-radius:var(--radius-sm);font-size:var(--text-xs);color:var(--ink-tertiary);z-index:1}@media (max-width: 640px){.center-hub__banner{height:140px}.center-hub__banner-content{flex-direction:column;align-items:flex-start;padding:var(--space-3);gap:var(--space-2)}.center-hub__school-badge{width:52px;height:52px;font-size:1.5rem;transform:none;margin-bottom:0;border-width:3px;border-radius:var(--radius-lg)}.center-hub__school-name{font-size:var(--text-lg)}.center-hub__school-location{font-size:var(--text-xs)}.center-hub__school-stats{flex-wrap:wrap;gap:var(--space-2);font-size:var(--text-xs)}.center-hub__private-badge{font-size:10px;padding:var(--space-0-5) var(--space-2)}.center-hub__channels{padding:var(--space-4) var(--space-3) var(--space-2);gap:var(--space-1)}.center-hub__channel{padding:var(--space-1-5) var(--space-3);font-size:var(--text-xs)}.center-hub__nav-tab{padding:var(--space-3);font-size:var(--text-xs)}.center-hub__nav-tab--active:after{width:40px;height:2px}}.center-hub__loading,.center-hub__error,.center-hub__empty,.center-hub__no-center{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-12) var(--space-4);gap:var(--space-4);color:var(--text-secondary);text-align:center}.center-hub__spinner{animation:spin 1s linear infinite}.center-hub__spinner svg{color:var(--codex-teal)}.center-hub__error{color:var(--status-error)}.center-hub__no-center-icon{font-size:4rem;margin-bottom:var(--space-2)}.center-hub__no-center h2{color:var(--text-primary);font-size:var(--text-xl);margin:0}.center-hub__no-center p{max-width:400px}.center-hub__load-more{display:block;width:100%;padding:var(--space-4);background:var(--depth-2);border:none;border-top:1px solid 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var(--transition-fast)}.center-hub__member-card:hover{background:var(--depth-2);border-color:var(--border-default)}.center-hub__member-card--blocked{opacity:.6;background:#ef44440d;border-color:#ef444433}.center-hub__member-avatar{width:56px;height:56px;border-radius:var(--radius-full);background:var(--depth-3);display:flex;align-items:center;justify-content:center;font-size:var(--text-xl);font-weight:600;color:var(--ink-secondary);overflow:hidden;flex-shrink:0;text-decoration:none}.center-hub__member-avatar img{width:100%;height:100%;object-fit:cover}.center-hub__member-info{flex:1;min-width:0}.center-hub__member-name{display:flex;align-items:center;gap:var(--space-2);font-weight:600;color:var(--ink-primary);text-decoration:none;margin-bottom:var(--space-1)}.center-hub__member-name:hover{color:var(--codex-teal)}.center-hub__member-username{color:var(--ink-tertiary);font-size:var(--text-sm)}.center-hub__member-bio{margin:var(--space-2) 0;color:var(--ink-secondary);font-size:var(--text-sm);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.center-hub__member-stats{display:flex;gap:var(--space-2);color:var(--ink-tertiary);font-size:var(--text-xs)}.center-hub__member-actions{display:flex;flex-direction:column;gap:var(--space-2);align-items:flex-end}.center-hub__action-btn{padding:var(--space-1) var(--space-3);border:none;border-radius:var(--radius-sm);font-size:var(--text-xs);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.center-hub__action-btn--promote{background:#8b5cf61a;color:var(--codex-violet)}.center-hub__action-btn--promote:hover{background:#8b5cf633}.center-hub__action-btn--demote{background:#14b8a61a;color:var(--codex-teal)}.center-hub__action-btn--demote:hover{background:#14b8a633}.center-hub__action-btn--block{background:#ef44441a;color:var(--status-error)}.center-hub__action-btn--block:hover{background:#ef444433}.center-hub__action-btn--unblock{background:#10b9811a;color:var(--codex-emerald)}.center-hub__action-btn--unblock:hover{background:#10b98133}.center-hub__role-badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-0-5) var(--space-2);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:500}.center-hub__role-badge--teacher,.center-hub__role-badge--violet{background:#8b5cf626;color:var(--codex-violet)}.center-hub__role-badge--student,.center-hub__role-badge--teal{background:#14b8a626;color:var(--codex-teal)}.center-hub__role-badge--admin,.center-hub__role-badge--rose{background:#ef444426;color:var(--status-error)}.center-hub__admin-section{padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-4)}.center-hub__admin-card{background:var(--depth-1);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-5)}.center-hub__admin-title{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-lg);font-weight:600;color:var(--ink-primary);margin:0 0 var(--space-4) 0;padding-bottom:var(--space-3);border-bottom:1px solid var(--border-subtle)}.center-hub__admin-title svg{color:var(--codex-teal)}.center-hub__edit-form{display:flex;flex-direction:column;gap:var(--space-4)}.center-hub__form-group{display:flex;flex-direction:column;gap:var(--space-2)}.center-hub__form-group label{font-size:var(--text-sm);font-weight:500;color:var(--ink-secondary)}.center-hub__form-group input,.center-hub__form-group textarea{padding:var(--space-3);background:var(--depth-2);border:1px solid var(--border-default);border-radius:var(--radius-md);color:var(--ink-primary);font-size:var(--text-sm);font-family:inherit;resize:vertical;transition:border-color var(--transition-fast)}.center-hub__form-group input:focus,.center-hub__form-group textarea:focus{outline:none;border-color:var(--codex-teal)}.center-hub__form-actions{display:flex;gap:var(--space-3);justify-content:flex-end;margin-top:var(--space-2)}.center-hub__btn{padding:var(--space-2) var(--space-4);border:none;border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.center-hub__btn--primary{background:var(--codex-teal);color:#fff}.center-hub__btn--primary:hover:not(:disabled){background:var(--codex-teal-dark, #0d9488)}.center-hub__btn--primary:disabled{opacity:.6;cursor:not-allowed}.center-hub__btn--secondary{background:var(--depth-3);color:var(--ink-secondary)}.center-hub__btn--secondary:hover{background:var(--depth-4);color:var(--ink-primary)}.center-hub__info-display{display:flex;flex-direction:column;gap:var(--space-4)}.center-hub__info-row{display:flex;flex-direction:column;gap:var(--space-1)}.center-hub__info-label{font-size:var(--text-xs);font-weight:500;color:var(--ink-tertiary);text-transform:uppercase;letter-spacing:.05em}.center-hub__info-value{font-size:var(--text-sm);color:var(--ink-primary);margin:0}.center-hub__info-value em{color:var(--ink-tertiary);font-style:italic}.center-hub__info-value a{color:var(--codex-teal);text-decoration:none}.center-hub__info-value a:hover{text-decoration:underline}.center-hub__privacy-badge{display:flex;align-items:center;gap:var(--space-2)}.center-hub__stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:var(--space-3)}.center-hub__stat-card{display:flex;flex-direction:column;align-items:center;padding:var(--space-4);background:var(--depth-2);border-radius:var(--radius-md);text-align:center}.center-hub__stat-value{font-size:var(--text-2xl);font-weight:700;color:var(--codex-teal);line-height:1}.center-hub__stat-label{font-size:var(--text-xs);color:var(--ink-tertiary);margin-top:var(--space-1)}.center-hub__nav-tab--admin{color:var(--codex-violet)}.center-hub__nav-tab--admin.center-hub__nav-tab--active:after{background:var(--codex-violet)}.center-hub__nav-tab svg{width:16px;height:16px;margin-right:var(--space-1);vertical-align:middle}@media (max-width: 640px){.center-hub__members-toolbar{flex-direction:column}.center-hub__members-filters{flex-wrap:wrap}.center-hub__filter-btn{flex:1;text-align:center}.center-hub__member-card{flex-direction:column;gap:var(--space-3)}.center-hub__member-avatar{width:48px;height:48px}.center-hub__member-actions{flex-direction:row;flex-wrap:wrap}.center-hub__stats-grid{grid-template-columns:repeat(2,1fr)}.center-hub__privacy-indicator{font-size:10px;padding:var(--space-0-5) var(--space-2)}}.email-verify{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:var(--space-4);background:var(--depth-0, #0a0e13)}.email-verify__card{display:flex;flex-direction:column;align-items:center;text-align:center;max-width:440px;width:100%;padding:var(--space-8) var(--space-6);background:var(--depth-1, #0f1419);border:1px solid var(--border-subtle, #1e2328);border-radius:var(--radius-xl, 16px);animation:ev-slideUp .4s 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#14b8a6),hsl(174,60%,35%));color:#fff;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s;margin-bottom:var(--space-3)}.email-verify__resend-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 16px #14b8a64d}.email-verify__resend-btn:disabled{opacity:.5;cursor:not-allowed}.email-verify__logout-btn{background:none;border:none;color:var(--ink-tertiary, #71767b);font-size:.85rem;cursor:pointer;padding:var(--space-2);transition:color .2s}.email-verify__logout-btn:hover{color:var(--ink-primary, #e7e9ea)}.email-verify__checking{font-size:.75rem;color:var(--ink-tertiary, #71767b);margin-top:var(--space-3)}@keyframes ev-slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 480px){.email-verify__card{padding:var(--space-6) var(--space-4)}.email-verify__title{font-size:1.3rem}}.admin-layout{width:100%;animation:slideUp .4s ease-out}.admin-content{padding:1rem 0}@keyframes 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