:root{--chat-bg:var(--color-bg,#0c1017);--chat-surface:var(--color-surface,#121824);--chat-surface-hover:#182030;--chat-border:var(--color-border,#1e293b);--chat-primary:var(--color-primary,#3b82f6);--chat-primary-hover:#2563eb;--chat-text:var(--color-text,#f8fafc);--chat-text-muted:var(--color-text-muted,#94a3b8);--chat-success:#22c55e;--chat-warning:#eab308;--chat-danger:#ef4444;--chat-radius:6px}body:has(.chat-page) .site-footer{display:none!important}html:has(.chat-page),body:has(.chat-page){height:100%;height:100dvh;overflow:hidden;width:100%}body:has(.chat-page) #app-main{height:calc(100% - 52px);height:calc(100dvh - 52px);display:flex;flex-direction:column;overflow:hidden;min-height:0}body:has(.chat-page) .site-header{background:#0c1017;border-bottom:1px solid var(--chat-border);height:52px}body:has(.chat-page) .site-header__inner{max-width:100%;height:100%;padding:0 1rem;gap:1rem}body:has(.chat-page) .site-header__logo{font-size:1.05rem;gap:8px}body:has(.chat-page) .site-header__logo-mark img{width:26px;height:26px}body:has(.chat-page) .site-header__popover-wrap,body:has(.chat-page) .site-header__menu-btn{height:32px}body:has(.chat-page) .site-header__auth-skeleton{height:32px}body:has(.chat-page) .site-header__login-btn{height:32px;font-size:0.8rem;padding:0.35rem 0.75rem}body:has(.chat-page) .site-header__user-btn{height:32px;padding:0.2rem 0.55rem}body:has(.chat-page) .site-header__user-avatar,body:has(.chat-page) .site-header__user-initials{width:24px;height:24px;font-size:0.7rem}.chat-page{width:100%;max-width:100%;margin:0;padding:0;height:calc(100vh - 52px);height:calc(100dvh - 52px);display:flex;flex-direction:column}.chat-container{display:grid;grid-template-columns:240px 1fr 220px;gap:0;height:100%;min-height:0;background:var(--chat-surface);border:none;border-radius:0;overflow:hidden;box-shadow:none}.chat-sidebar{background:#0c1017;border-right:1px solid var(--chat-border);display:flex;flex-direction:column;overflow:hidden}.chat-sidebar__header{padding:0.75rem 1rem;border-bottom:1px solid var(--chat-border);display:flex;align-items:center;justify-content:space-between}.chat-sidebar__title{font-size:0.875rem;font-weight:600;color:var(--chat-text);display:flex;align-items:center;gap:0.4rem}.chat-sidebar__rooms-list{flex:1;overflow-y:auto;padding:0.5rem;display:flex;flex-direction:column;gap:0.25rem}.chat-room-item{display:flex;align-items:center;justify-content:space-between;padding:0.5rem 0.75rem;border-radius:var(--chat-radius);text-decoration:none;color:var(--chat-text);transition:all 0.15s ease;border:1px solid transparent}.chat-room-item:hover{background:var(--chat-surface-hover);border-color:var(--chat-border)}.chat-room-item.is-active{background:rgba(59,130,246,0.12);border-color:rgba(59,130,246,0.4);color:var(--chat-primary)}.chat-room-item__left{display:flex;align-items:center;gap:0.5rem;min-width:0}.chat-room-item__info{display:flex;flex-direction:column;min-width:0}.chat-room-item__name{font-weight:600;font-size:0.85rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-room-item__desc{font-size:0.72rem;color:var(--chat-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}.chat-sidebar__footer{padding:0.5rem 0.75rem;border-top:1px solid var(--chat-border);font-size:0.75rem;color:var(--chat-text-muted);text-align:center}.chat-sidebar__footer a{color:var(--chat-primary);text-decoration:none}.chat-main{display:flex;flex-direction:column;height:100%;min-height:0;background:var(--chat-bg);overflow:hidden}.chat-header{padding:0.65rem 1.25rem;border-bottom:1px solid var(--chat-border);background:var(--chat-surface);display:flex;align-items:center;justify-content:space-between;gap:0.75rem;min-width:0}.chat-header__info{display:flex;align-items:center;gap:0.6rem;min-width:0;flex:1}.chat-header__title-wrap{min-width:0;flex:1}.chat-header__title-wrap h1{font-size:0.95rem;font-weight:600;margin:0;color:var(--chat-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-header__actions{display:flex;align-items:center;gap:0.5rem;flex-shrink:0}.chat-header__btn{background:transparent;border:1px solid var(--chat-border);color:var(--chat-text-muted);border-radius:var(--chat-radius);padding:0 0.6rem;height:28px;font-size:0.75rem;font-weight:500;line-height:1;box-sizing:border-box;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:0.35rem;transition:all 0.15s ease;text-decoration:none;vertical-align:middle}.chat-header__btn:hover{color:var(--chat-text);border-color:var(--chat-text-muted)}.chat-header__live-pill{display:inline-flex;align-items:center;justify-content:center;gap:0.3rem;font-size:0.8rem;font-weight:600;color:var(--chat-success);background:transparent;border:none;padding:0 0.25rem;height:28px;box-sizing:border-box;line-height:1;vertical-align:middle}.chat-sidebar__close-btn{display:none;background:transparent;border:none;color:var(--chat-text-muted);cursor:pointer;padding:0.2rem;border-radius:var(--chat-radius);align-items:center;justify-content:center}.chat-sidebar__close-btn:hover{color:var(--chat-text)}.chat-header__btn--rooms{display:none}.chat-drawer-backdrop{display:none}.chat-messages{flex:1 1 0%;min-height:0;overflow-y:auto;padding:1rem 1.25rem;display:flex;flex-direction:column}#chatMessagesList{flex:1;display:flex;flex-direction:column;gap:0.85rem;min-height:100%}.chat-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;margin:auto;color:var(--chat-text-muted);text-align:center;gap:0.5rem;font-size:0.85rem;padding:2rem 1rem}.chat-msg{display:flex;align-items:flex-start;gap:0.65rem;position:relative;padding:0.35rem 0.5rem;border-radius:var(--chat-radius);transition:background 0.15s ease}.chat-msg:hover{background:rgba(255,255,255,0.025)}.chat-msg:hover .chat-msg__actions{opacity:1;pointer-events:auto}.chat-msg__avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;background:var(--chat-surface-hover);flex-shrink:0;cursor:pointer}.chat-msg__avatar-placeholder{width:32px;height:32px;border-radius:50%;background:#1e293b;color:#f8fafc;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:0.8rem;flex-shrink:0;cursor:pointer;text-transform:uppercase}.chat-msg__avatar-placeholder--guest{background:#334155;color:#94a3b8}.chat-msg__body{flex:1;min-width:0}.chat-msg__header{display:flex;align-items:center;gap:0.4rem;margin-bottom:0.15rem;flex-wrap:wrap}.chat-msg__author{font-weight:600;font-size:0.85rem;color:var(--chat-text);cursor:pointer;text-decoration:none}.chat-msg__author:hover{text-decoration:underline;color:var(--chat-primary)}.chat-badge{font-size:0.65rem;padding:0.05rem 0.35rem;border-radius:3px;font-weight:600;text-transform:uppercase}.chat-badge--admin{background:rgba(239,68,68,0.15);color:#f87171;border:1px solid rgba(239,68,68,0.3)}.chat-badge--moderator{background:rgba(234,179,8,0.15);color:#facc15;border:1px solid rgba(234,179,8,0.3)}.chat-badge--user{background:rgba(59,130,246,0.12);color:#60a5fa;border:1px solid rgba(59,130,246,0.25)}.chat-badge--guest{background:rgba(148,163,184,0.12);color:#94a3b8;border:1px solid rgba(148,163,184,0.25)}.chat-msg__time{font-size:0.7rem;color:var(--chat-text-muted);font-family:var(--font-mono,monospace)}.chat-msg__text{font-size:0.875rem;line-height:1.45;color:var(--chat-text);word-break:break-word;white-space:pre-wrap}.chat-msg__actions{position:absolute;top:0.35rem;right:0.5rem;display:flex;align-items:center;gap:0.25rem;opacity:0;pointer-events:none;transition:opacity 0.15s ease;background:var(--chat-surface);border:1px solid var(--chat-border);border-radius:var(--chat-radius);padding:0.15rem 0.35rem}.chat-msg__action-btn{background:transparent;border:none;color:var(--chat-text-muted);cursor:pointer;padding:0.2rem;border-radius:3px;display:flex;align-items:center;justify-content:center;transition:color 0.15s ease}.chat-msg__action-btn:hover{color:var(--chat-text)}.chat-msg__action-btn--danger:hover{color:var(--chat-danger)}.chat-input-area{padding:0.75rem 1.25rem;background:var(--chat-surface);border-top:1px solid var(--chat-border);display:flex;flex-direction:column;gap:0.4rem;flex-shrink:0}.chat-guest-banner{display:flex;align-items:center;justify-content:space-between;background:rgba(59,130,246,0.08);border:1px solid rgba(59,130,246,0.2);border-radius:var(--chat-radius);padding:0.35rem 0.65rem;font-size:0.75rem;color:var(--chat-text)}.chat-guest-banner a{color:var(--chat-primary);font-weight:600;text-decoration:underline}.chat-form{display:flex;align-items:center;gap:0.6rem;position:relative}.chat-input{flex:1;background:var(--chat-bg);border:1px solid var(--chat-border);border-radius:var(--chat-radius);padding:0.55rem 0.85rem;color:var(--chat-text);font-size:0.875rem;outline:none;transition:border-color 0.15s ease}.chat-input:focus{border-color:var(--chat-primary)}.chat-send-btn{background:var(--chat-primary);color:#fff;border:none;border-radius:var(--chat-radius);padding:0.55rem 1rem;font-weight:600;font-size:0.85rem;cursor:pointer;display:flex;align-items:center;gap:0.4rem;transition:background 0.15s ease;flex-shrink:0}.chat-send-btn:hover{background:var(--chat-primary-hover)}.chat-input-meta{display:flex;align-items:center;justify-content:space-between;font-size:0.7rem;color:var(--chat-text-muted)}.chat-users-panel{background:#0c1017;border-left:1px solid var(--chat-border);display:flex;flex-direction:column;overflow:hidden;transition:width 0.2s ease}.chat-container.hide-users-panel{grid-template-columns:240px 1fr}.chat-container.hide-users-panel .chat-users-panel{display:none}.chat-users-panel__header{padding:0.65rem 0.85rem;border-bottom:1px solid var(--chat-border);display:flex;align-items:center;justify-content:space-between}.chat-users-panel__title{font-size:0.8rem;font-weight:600;color:var(--chat-text);display:flex;align-items:center;gap:0.35rem}.chat-users-panel__close-btn{background:transparent;border:none;color:var(--chat-text-muted);cursor:pointer;padding:0.2rem;border-radius:var(--chat-radius);display:flex;align-items:center;justify-content:center;transition:color 0.15s ease}.chat-users-panel__close-btn:hover{color:var(--chat-text)}.chat-users-accordion{display:flex;flex-direction:column;overflow-y:auto;flex:1}.chat-users-group{border-bottom:1px solid var(--chat-border);display:flex;flex-direction:column}.chat-users-group__toggle{width:100%;display:flex;align-items:center;justify-content:space-between;padding:0.5rem 0.85rem;background:rgba(255,255,255,0.02);border:none;color:var(--chat-text-muted);font-size:0.72rem;font-weight:600;text-transform:uppercase;letter-spacing:0.03em;cursor:pointer;transition:background 0.15s ease,color 0.15s ease}.chat-users-group__toggle:hover{color:var(--chat-text);background:rgba(255,255,255,0.05)}.chat-users-group__label{display:flex;align-items:center;gap:0.4rem}.chat-users-group__badge{background:var(--chat-surface-hover);color:var(--chat-text-muted);font-size:0.65rem;padding:0.05rem 0.4rem;border-radius:10px;border:1px solid var(--chat-border);font-weight:700}.chat-users-group__chevron{transition:transform 0.2s ease}.chat-users-group.is-collapsed .chat-users-group__chevron{transform:rotate(-90deg)}.chat-users-group.is-collapsed .chat-users-list{display:none}.chat-users-list{overflow-y:auto;padding:0.35rem 0.5rem;display:flex;flex-direction:column;gap:0.2rem;max-height:280px}.chat-users-empty-note{font-size:0.72rem;color:var(--chat-text-muted);padding:0.4rem 0.5rem;font-style:italic}.chat-user-item{display:flex;align-items:center;gap:0.5rem;padding:0.3rem 0.45rem;border-radius:var(--chat-radius);cursor:pointer;transition:background 0.15s ease}.chat-user-item:hover{background:var(--chat-surface-hover)}.chat-user-item__avatar{width:22px;height:22px;border-radius:50%;object-fit:cover}.chat-user-item__avatar-placeholder{width:22px;height:22px;border-radius:50%;background:#1e293b;color:#f8fafc;display:flex;align-items:center;justify-content:center;font-size:0.65rem;font-weight:700}.chat-user-item__name{font-size:0.78rem;color:var(--chat-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.chat-modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:rgba(0,0,0,0.6);display:flex;align-items:center;justify-content:center;z-index:9999;padding:1rem;opacity:0;visibility:hidden;transition:opacity 0.15s ease,visibility 0.15s ease}.chat-modal-overlay.is-active{opacity:1;visibility:visible}.chat-modal-card{background:var(--chat-surface);border:1px solid var(--chat-border);border-radius:8px;max-width:440px;width:100%;padding:1.5rem;box-shadow:0 12px 32px rgba(0,0,0,0.4);display:flex;flex-direction:column;gap:1rem;position:relative;transform:translateY(10px);transition:transform 0.2s ease}.chat-modal-overlay.is-active .chat-modal-card{transform:translateY(0)}.chat-modal-close{position:absolute;top:0.75rem;right:0.75rem;background:transparent;border:none;color:var(--chat-text-muted);font-size:1.2rem;cursor:pointer;padding:0.25rem}.chat-modal-close:hover{color:var(--chat-text)}.chat-age-badge{align-self:center;width:48px;height:48px;border-radius:50%;background:rgba(239,68,68,0.15);border:2px solid var(--chat-danger);color:var(--chat-danger);display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:800}.chat-modal-title{font-size:1.15rem;font-weight:700;text-align:center;color:var(--chat-text);margin:0}.chat-modal-desc{font-size:0.85rem;line-height:1.45;color:var(--chat-text-muted);text-align:center;margin:0}.chat-modal-checklist{display:flex;flex-direction:column;gap:0.6rem;background:var(--chat-bg);padding:0.85rem;border-radius:var(--chat-radius);border:1px solid var(--chat-border)}.chat-checkbox-label{display:flex;align-items:flex-start;gap:0.5rem;font-size:0.8rem;color:var(--chat-text);cursor:pointer}.chat-checkbox-label input{margin-top:0.15rem;cursor:pointer}.chat-modal-btn{background:var(--chat-primary);color:#fff;border:none;border-radius:var(--chat-radius);padding:0.7rem;font-weight:600;font-size:0.9rem;cursor:pointer;transition:background 0.15s ease;text-align:center}.chat-modal-btn:disabled{opacity:0.5;cursor:not-allowed}.chat-modal-btn:hover:not(:disabled){background:var(--chat-primary-hover)}.chat-profile-card{text-align:center;display:flex;flex-direction:column;align-items:center;gap:0.75rem}.chat-profile-avatar{width:64px;height:64px;border-radius:50%;object-fit:cover;border:2px solid var(--chat-border)}.chat-profile-name{font-size:1.05rem;font-weight:700;color:var(--chat-text);margin:0}.chat-profile-likes-box{display:flex;align-items:center;justify-content:center;gap:0.35rem;font-size:0.85rem;font-weight:500;color:var(--chat-text-muted)}.chat-like-heart-btn{background:var(--chat-primary);color:#fff;border:1px solid transparent;border-radius:var(--chat-radius);padding:0.45rem 1rem;font-weight:600;font-size:0.825rem;cursor:pointer;display:flex;align-items:center;gap:0.4rem;transition:background 0.15s ease,border-color 0.15s ease,color 0.15s ease}.chat-like-heart-btn:hover:not(.is-liked){background:var(--chat-primary-hover)}.chat-like-heart-btn.is-liked{background:rgba(239,68,68,0.15);border-color:rgba(239,68,68,0.4);color:#f87171;cursor:default}.chat-like-heart-btn.is-liked svg{fill:#f87171}.chat-report-form{display:flex;flex-direction:column;gap:0.75rem}.chat-form-group{display:flex;flex-direction:column;gap:0.35rem}.chat-form-label{font-size:0.8rem;font-weight:600;color:var(--chat-text)}.chat-select,.chat-textarea{background:var(--chat-bg);border:1px solid var(--chat-border);border-radius:var(--chat-radius);padding:0.5rem 0.65rem;color:var(--chat-text);font-size:0.85rem;outline:none}.chat-textarea{min-height:70px;resize:vertical}@media (max-width:992px){.chat-container{grid-template-columns:1fr;position:relative}.chat-header{padding:0.5rem 0.75rem;gap:0.5rem}.chat-header__info{gap:0.45rem}.chat-header__title-wrap h1{font-size:0.875rem}.chat-header__btn{padding:0 0.5rem;font-size:0.72rem}.chat-header__btn--rooms{display:inline-flex}.chat-sidebar__close-btn{display:flex}.chat-drawer-backdrop{display:block;position:fixed;top:52px;left:0;width:100vw;height:calc(100vh - 52px);height:calc(100dvh - 52px);background:rgba(0,0,0,0.6);z-index:998;opacity:0;visibility:hidden;transition:opacity 0.2s ease,visibility 0.2s ease}.chat-drawer-backdrop.is-active{opacity:1;visibility:visible}.chat-sidebar{display:flex;position:fixed;top:52px;bottom:0;left:0;width:min(280px,85vw);height:calc(100vh - 52px);height:calc(100dvh - 52px);z-index:1000;background:#0c1017;border-right:1px solid var(--chat-border);box-shadow:4px 0 24px rgba(0,0,0,0.5);transform:translateX(-100%);transition:transform 0.25s cubic-bezier(0.16,1,0.3,1)}.chat-sidebar.is-drawer-open{transform:translateX(0)}.chat-users-panel{display:flex!important;position:fixed;top:52px;bottom:0;right:0;width:min(280px,85vw);height:calc(100vh - 52px);height:calc(100dvh - 52px);z-index:1000;background:#0c1017;border-left:1px solid var(--chat-border);box-shadow:-4px 0 24px rgba(0,0,0,0.5);transform:translateX(100%);transition:transform 0.25s cubic-bezier(0.16,1,0.3,1)}.chat-users-panel.is-drawer-open{transform:translateX(0)}}@media (max-width:768px){.chat-page{padding:0;height:100%;max-height:100%;flex:1;overflow:hidden}.chat-messages{padding:0.75rem 0.65rem}.chat-input-area{padding:0.5rem 0.65rem max(0.6rem,env(safe-area-inset-bottom,12px));gap:0.35rem;background:var(--chat-surface);position:relative;z-index:10;border-top:1px solid var(--chat-border)}.chat-guest-banner{padding:0.35rem 0.55rem;font-size:0.72rem;gap:0.25rem;flex-direction:column;align-items:flex-start;line-height:1.35}.chat-form{gap:0.45rem}.chat-input{padding:0.5rem 0.75rem;font-size:0.85rem}.chat-input-meta span:first-child{display:none}.chat-input-meta{font-size:0.65rem;justify-content:flex-end}.chat-send-btn{width:38px;height:38px;padding:0;border-radius:50%;display:flex;align-items:center;justify-content:center}.chat-send-btn__text{display:none}.chat-send-btn svg{margin-left:2px}}