@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg: #0d0d0d;--bg-sidebar: #141414;--surface: #1c1c1c;--surface-hover: #222222;--accent: #e5e5e5;--accent-hover: #ffffff;--accent-soft: #9ca3af;--accent-dim: rgba(255, 255, 255, .08);--accent-grad: #1c1c1c;--text-primary: #e5e5e5;--text-secondary: #9ca3af;--text-muted: #6b7280;--text-on-accent: #0d0d0d;--divider: rgba(255, 255, 255, .06);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);--shadow-md: 0 4px 12px rgba(0, 0, 0, .5);--shadow-glow: 0 0 0 rgba(0, 0, 0, 0);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-pill: 999px;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--fs-title: 1.25rem;--fs-body: .9375rem;--fs-meta: .75rem;--fw-regular: 400;--fw-medium: 500;--fw-semi: 600;--fw-bold: 700;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--transition: .2s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:var(--font);font-size:var(--fs-body);font-weight:var(--fw-regular);color:var(--text-primary);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}input,textarea,button{font-family:inherit;font-size:inherit;border:none;outline:none;background:none;color:inherit}button{cursor:pointer}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:var(--radius-pill)}::-webkit-scrollbar-thumb:hover{background:#ffffff24}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[data-theme=light]{--bg: #FFFFFF;--bg-sidebar: #F8FAFB;--surface: #F1F4F8;--surface-hover: #E4E9EF;--accent: #0ea5e9;--accent-hover: #0284c7;--accent-soft: #38bdf8;--accent-dim: rgba(14, 165, 233, .1);--accent-grad: #F1F4F8;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--text-on-accent: #FFFFFF;--divider: rgba(0, 0, 0, .1);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .03);--shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--shadow-glow: 0 0 0 rgba(0, 0, 0, 0)}[data-theme=light] body{color:var(--text-primary);background:var(--bg)}[data-theme=light] ::-webkit-scrollbar-thumb{background:#0000001f}[data-theme=light] ::-webkit-scrollbar-thumb:hover{background:#00000038}[data-theme=light] .sidebar{border-right:1px solid #e2e8f0}[data-theme=light] .sidebar__search-inner{background:#fff;border:1px solid #e2e8f0}[data-theme=light] .bubble--sent{background:#0ea5e9;color:#fff}[data-theme=light] .bubble--received{background:#f1f5f9;color:#0f172a;border:1px solid #e2e8f0}[data-theme=light] .chat-header{border-bottom:1px solid #e2e8f0}[data-theme=light] .message-input{background:#f8fafc;border-top:1px solid #e2e8f0}[data-theme=light] .message-input__field{background:#fff;border:1px solid #e2e8f0}.topbar{display:flex;justify-content:space-between;align-items:center;height:60px;padding:0 var(--space-lg);background:var(--bg-sidebar);box-shadow:0 1px 0 var(--divider);z-index:10;position:relative}.topbar__right{display:flex;align-items:center;gap:var(--space-sm)}.topbar__settings-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:var(--text-secondary);transition:all var(--transition)}.topbar__settings-btn:hover{background:var(--surface);color:var(--accent);transform:rotate(45deg)}.topbar__brand{display:flex;align-items:center;gap:var(--space-sm)}.topbar__logo{color:var(--text-primary);font-size:1.35rem;font-weight:700}.topbar__title{font-size:var(--fs-title);font-weight:var(--fw-bold);color:var(--text-primary);letter-spacing:-.02em}.topbar__user{display:flex;align-items:center;gap:var(--space-sm);padding:6px 12px;border-radius:var(--radius-pill);transition:background var(--transition);cursor:pointer}.topbar__user:hover{background:var(--surface)}.topbar__avatar{width:32px;height:32px;border-radius:50%;background:var(--surface);color:var(--text-primary);border:1px solid var(--divider);display:flex;align-items:center;justify-content:center;font-weight:var(--fw-semi);font-size:.8rem}.topbar__info{display:flex;flex-direction:column}.topbar__name{font-size:var(--fs-body);font-weight:var(--fw-semi);color:var(--text-primary);line-height:1.2}.topbar__status{font-size:var(--fs-meta);color:var(--text-secondary);display:flex;align-items:center;gap:4px}.topbar__dot{width:6px;height:6px;border-radius:50%;background:var(--accent-soft)}.sidebar{width:320px;background:var(--bg-sidebar);border-right:1px solid var(--divider);display:flex;flex-direction:column;flex-shrink:0;z-index:5}.sidebar__search{padding:var(--space-md) var(--space-lg)}.sidebar__search-inner{display:flex;align-items:center;background:var(--surface);border-radius:var(--radius-pill);padding:0 var(--space-md);height:40px;border:1px solid transparent;transition:border-color var(--transition),box-shadow var(--transition)}.sidebar__search-inner:focus-within{border-color:var(--accent-soft)}.sidebar__search-icon{color:var(--text-muted);margin-right:var(--space-sm)}.sidebar__search-input{flex:1;color:var(--text-primary);font-size:var(--fs-body)}.sidebar__search-input::placeholder{color:var(--text-muted)}.sidebar__content{flex:1;overflow-y:auto;padding:0 var(--space-sm) var(--space-md)}.sidebar__section{margin-bottom:var(--space-lg)}.sidebar__label-row{display:flex;justify-content:space-between;align-items:center;padding:0 var(--space-sm) var(--space-sm)}.sidebar__label{font-size:.7rem;font-weight:var(--fw-bold);color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.sidebar__new-group-btn{font-size:.75rem;font-weight:var(--fw-semi);color:#fff;background:#0ea5e9;border:none;padding:5px 14px;border-radius:var(--radius-pill);transition:all var(--transition);box-shadow:0 2px 8px #0ea5e94d}.sidebar__new-group-btn:hover{background:#0284c7;box-shadow:0 3px 12px #0ea5e966;transform:translateY(-1px)}.sidebar__list{list-style:none}.sidebar__item{display:flex;align-items:center;gap:10px;padding:10px var(--space-sm);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition);margin-bottom:2px;position:relative}.sidebar__item:hover,.sidebar__item--active{background:var(--surface-hover)}.sidebar__avatar{width:44px;height:44px;border-radius:50%;background:var(--surface);color:var(--accent-soft);display:flex;align-items:center;justify-content:center;font-weight:var(--fw-bold);font-size:.85rem;position:relative;flex-shrink:0}.sidebar__avatar--group{border-radius:var(--radius-sm)}.sidebar__online-dot{position:absolute;bottom:1px;right:1px;width:11px;height:11px;border-radius:50%;background:var(--accent-soft);border:2px solid var(--bg-sidebar)}.sidebar__item--active .sidebar__online-dot{border-color:var(--surface-hover)}.sidebar__info{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}.sidebar__header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:2px}.sidebar__name{font-size:var(--fs-body);font-weight:var(--fw-semi);color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar__time{font-size:.65rem;color:var(--text-muted);flex-shrink:0;margin-left:6px}.sidebar__meta{display:flex;justify-content:space-between;align-items:center}.sidebar__preview{font-size:var(--fs-meta);color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:var(--space-sm)}.sidebar__item--active .sidebar__name{color:var(--accent-soft)}.sidebar__badge{background:var(--accent);color:var(--text-on-accent);font-size:.65rem;font-weight:var(--fw-bold);height:20px;min-width:20px;padding:0 6px;border-radius:var(--radius-pill);display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar__download-app{padding:var(--space-md);margin-top:auto;border-top:1px solid var(--divider);display:flex;flex-direction:column;gap:var(--space-sm)}.sidebar__add-footer-btn{position:relative;display:flex;align-items:center;justify-content:center;width:100%;padding:12px;font-size:.95rem;font-weight:var(--fw-bold);color:#fff;background:#0ea5e9;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition);box-shadow:0 2px 10px #0ea5e959}.sidebar__add-footer-btn:hover{background:#0284c7;box-shadow:0 4px 16px #0ea5e973;transform:translateY(-1px)}.sidebar__add-footer-btn:active{transform:translateY(0)}.sidebar__add-badge{position:absolute;top:-8px;right:-10px;background:#ff4757;color:#fff;font-size:.7rem;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 5px;border:2.5px solid #1a1b1e;box-shadow:0 2px 6px #0006;animation:badge-pop .3s cubic-bezier(.175,.885,.32,1.275);pointer-events:none}@keyframes badge-pop{0%{transform:scale(0)}to{transform:scale(1)}}.sidebar__download-btn{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);width:100%;padding:var(--space-sm);background-color:var(--surface);color:var(--text-primary);border:1px solid var(--divider);border-radius:var(--radius-md);text-decoration:none;font-size:var(--fs-meta);font-weight:var(--fw-bold);transition:all var(--transition-fast)}.sidebar__download-btn:hover{background-color:var(--accent);color:var(--text-on-accent);border-color:var(--accent)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .18s ease}.modal{background:var(--bg-sidebar);border:1px solid var(--divider);border-radius:var(--radius-lg);padding:var(--space-lg);width:380px;max-width:90vw;max-height:80vh;display:flex;flex-direction:column;animation:slideUp .25s ease;box-shadow:var(--shadow-md)}.modal__title{font-size:var(--fs-title);font-weight:var(--fw-bold);color:var(--text-primary);margin:0 0 var(--space-md)}.modal__input{width:100%;padding:var(--space-sm) var(--space-md);background:var(--surface);border:1px solid var(--divider);border-radius:var(--radius-sm);color:var(--text-primary);font-size:var(--fs-body);margin-bottom:var(--space-md);transition:border-color var(--transition)}.modal__input:focus{border-color:var(--accent-soft)}.modal__input::placeholder{color:var(--text-muted)}.modal__subtitle{font-size:var(--fs-meta);font-weight:var(--fw-semi);color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:var(--space-sm)}.modal__contacts{list-style:none;padding:0;margin:0 0 var(--space-md);overflow-y:auto;max-height:240px}.modal__contact{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm);border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition);margin-bottom:2px}.modal__contact:hover{background:var(--surface-hover)}.modal__contact--selected{background:var(--accent-dim)}.modal__contact-avatar{width:32px;height:32px;border-radius:50%;background:var(--surface);color:var(--accent-soft);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:var(--fw-semi);flex-shrink:0}.modal__contact-name{flex:1;font-size:var(--fs-body);color:var(--text-primary)}.modal__check{width:20px;height:20px;display:flex;align-items:center;justify-content:center;color:var(--accent);font-weight:var(--fw-bold);font-size:.85rem}.modal__actions{display:flex;justify-content:flex-end;gap:var(--space-sm)}.modal__btn{padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);font-size:var(--fs-body);font-weight:var(--fw-medium);cursor:pointer;transition:background var(--transition),opacity var(--transition)}.modal__btn--cancel{background:transparent;color:var(--text-secondary)}.modal__btn--cancel:hover{background:var(--surface-hover)}.modal__btn--create{background:var(--surface);color:var(--text-primary);border:1px solid var(--divider)}.modal__btn--create:hover:not(:disabled){background:var(--surface-hover);border-color:var(--accent-soft)}.modal__btn--create:disabled{opacity:.35;cursor:default}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.add-people-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;display:flex;align-items:center;justify-content:center;animation:fadeIn .15s ease}.add-people-panel{background:var(--bg);border:1px solid var(--border);border-radius:16px;width:420px;max-height:80vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 24px 64px #0006}.add-people__header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}.add-people__title{font-size:1.1rem;font-weight:600;color:var(--text)}.add-people__close{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:4px;border-radius:6px;transition:background .15s}.add-people__close:hover{background:var(--surface-hover)}.add-people__search{padding:16px 24px}.add-people__search input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);font-size:.9rem;outline:none;transition:border-color .2s}.add-people__search input:focus{border-color:var(--primary)}.add-people__search input::placeholder{color:var(--text-secondary)}.add-people__section{padding:0 24px 16px;overflow-y:auto}.add-people__section-title{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);margin-bottom:10px;display:flex;align-items:center;gap:8px}.add-people__count{background:var(--primary);color:#fff;font-size:.65rem;padding:2px 7px;border-radius:10px;font-weight:700}.add-people__empty{color:var(--text-secondary);font-size:.85rem;text-align:center;padding:12px 0}.add-people__list{list-style:none;padding:0;margin:0}.add-people__item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;transition:background .15s}.add-people__item:hover{background:var(--surface-hover)}.add-people__avatar{width:36px;height:36px;border-radius:50%;background:var(--surface-hover);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:600;color:var(--text-secondary);flex-shrink:0}.add-people__name{flex:1;font-size:.9rem;color:var(--text);font-weight:500}.add-people__add-btn{background:var(--primary);color:#fff;border:none;padding:6px 14px;border-radius:8px;font-size:.8rem;font-weight:600;cursor:pointer;transition:opacity .15s}.add-people__add-btn:hover{opacity:.85}.add-people__badge{font-size:.75rem;padding:4px 10px;border-radius:8px;font-weight:500}.add-people__badge--accepted{background:#22c55e26;color:#22c55e}.add-people__badge--pending{background:#eab30826;color:#eab308}.add-people__actions{display:flex;gap:6px}.add-people__accept-btn{background:#22c55e;color:#fff;border:none;padding:6px 14px;border-radius:8px;font-size:.8rem;font-weight:600;cursor:pointer;transition:opacity .15s}.add-people__accept-btn:hover{opacity:.85}.add-people__decline-btn{background:var(--surface-hover);color:var(--text-secondary);border:none;padding:6px 10px;border-radius:8px;font-size:.8rem;cursor:pointer;transition:background .15s}.add-people__decline-btn:hover{background:#ef444433;color:#ef4444}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-lg);background:var(--bg);border-bottom:1px solid var(--divider);flex-shrink:0;min-height:64px;z-index:2}.chat-header__left{display:flex;align-items:center;gap:var(--space-md)}.chat-header__avatar{width:42px;height:42px;border-radius:50%;background:var(--surface);color:var(--accent-soft);display:flex;align-items:center;justify-content:center;font-weight:var(--fw-bold);font-size:.9rem;position:relative;flex-shrink:0}.chat-header__avatar--group{border-radius:var(--radius-sm)}.chat-header__dot{position:absolute;bottom:1px;right:1px;width:10px;height:10px;border-radius:50%;background:var(--accent-soft);border:2px solid var(--bg)}.chat-header__info{display:flex;flex-direction:column}.chat-header__name{font-size:1.05rem;font-weight:var(--fw-bold);color:var(--text-primary);margin:0 0 2px;letter-spacing:-.01em}.chat-header__status{font-size:var(--fs-meta);color:var(--text-secondary)}.chat-header__members{display:flex;align-items:center}.chat-header__member-avatar{width:30px;height:30px;border-radius:50%;background:var(--surface);color:var(--accent-soft);display:flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:var(--fw-bold);border:2px solid var(--bg);margin-left:-8px;transition:transform var(--transition)}.chat-header__member-avatar:hover{transform:translateY(-3px);z-index:10}.chat-header__member-avatar:first-child{margin-left:0}.chat-header__member-more{background:var(--surface-hover);color:var(--text-muted);font-size:.6rem}.bubble-row{display:flex;padding:0 var(--space-lg);margin-bottom:var(--space-sm);animation:bubbleIn .3s cubic-bezier(.175,.885,.32,1.15) forwards}.bubble-row--grouped{margin-bottom:4px}.bubble-row--sent{justify-content:flex-end}.bubble-row--received{justify-content:flex-start}.bubble{max-width:65%;padding:10px 16px;border-radius:var(--radius-md);position:relative;word-wrap:break-word;overflow-wrap:break-word;transition:transform var(--transition)}.bubble:hover{transform:translateY(-1px)}.bubble--sent{background:var(--surface);color:var(--text-primary);border-bottom-right-radius:4px;border:1px solid var(--divider)}.bubble--received{background:var(--surface);color:var(--text-primary);border-bottom-left-radius:4px;border:1px solid var(--divider)}.bubble__sender{display:block;font-size:.7rem;font-weight:var(--fw-bold);color:var(--text-secondary);margin-bottom:4px}.bubble__text{font-size:var(--fs-body);line-height:1.5;margin:0}.bubble__time{display:block;font-size:.65rem;font-weight:var(--fw-medium);margin-top:6px;opacity:.6;text-align:right;color:var(--text-muted)}.bubble--sent .bubble__time,.bubble--received .bubble__time{color:var(--text-muted)}@keyframes bubbleIn{0%{opacity:0;transform:translateY(10px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.chat-area{flex:1;overflow-y:auto;padding:var(--space-lg) 0;display:flex;flex-direction:column;background:var(--bg)}.chat-area--no-chat{justify-content:center;align-items:center}.chat-area__empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-xs);color:var(--text-muted);-webkit-user-select:none;user-select:none}.chat-area__empty-icon{font-size:2.5rem;color:var(--accent);opacity:.3;margin-bottom:var(--space-sm)}.chat-area__empty-sub{font-size:var(--fs-meta);color:var(--text-muted)}.chat-area__date-divider{display:flex;align-items:center;justify-content:center;padding:var(--space-md) var(--space-lg)}.chat-area__date-pill{background:var(--surface);color:var(--text-muted);font-size:.7rem;font-weight:var(--fw-semi);letter-spacing:.04em;padding:4px 14px;border-radius:var(--radius-pill);-webkit-user-select:none;user-select:none}.input-bar{padding:var(--space-md) var(--space-lg);background:var(--bg);flex-shrink:0;position:relative}.input-bar:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--divider)}.input-bar__wrapper{display:flex;align-items:center;gap:var(--space-sm);background:var(--surface);border-radius:var(--radius-pill);padding:var(--space-xs) var(--space-xs) var(--space-xs) var(--space-lg);border:1px solid transparent;transition:all var(--transition)}.input-bar__wrapper:focus-within{border-color:var(--accent-soft)}.input-bar__field{flex:1;font-size:var(--fs-body);color:var(--text-primary);height:44px}.input-bar__field::placeholder{color:var(--text-muted)}.input-bar__send{width:44px;height:44px;border-radius:50%;background:var(--surface);color:var(--text-primary);border:1px solid var(--divider);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .25s cubic-bezier(.175,.885,.32,1.2)}.input-bar__send svg{transition:transform var(--transition)}.input-bar__send:hover:not(:disabled){background:var(--surface-hover);border-color:var(--accent-soft);transform:scale(1.08)}.input-bar__send:hover:not(:disabled) svg{transform:translate(1px,-1px)}.input-bar__send:active:not(:disabled){transform:scale(.95)}.input-bar__send:disabled{opacity:.3;background:transparent;border-color:transparent;color:var(--text-muted);cursor:default}.settings-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;display:flex;justify-content:flex-end;animation:settingsFadeIn .2s ease}.settings-panel{width:380px;max-width:90vw;height:100%;background:var(--bg-sidebar, var(--surface));border-left:1px solid var(--divider);display:flex;flex-direction:column;animation:settingsSlideIn .28s cubic-bezier(.4,0,.2,1);overflow:hidden}.settings-panel__header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-lg);border-bottom:1px solid var(--divider);flex-shrink:0}.settings-panel__title{font-size:var(--fs-title);font-weight:var(--fw-bold);color:var(--text-primary);margin:0}.settings-panel__close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:var(--text-secondary);transition:all var(--transition)}.settings-panel__close:hover{background:var(--surface-hover);color:var(--text-primary)}.settings-panel__body{flex:1;overflow-y:auto;padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-md)}.settings-card{background:var(--surface);border-radius:var(--radius-md);padding:var(--space-md) var(--space-lg);border:1px solid var(--divider)}.settings-card__title{font-size:.7rem;font-weight:var(--fw-bold);color:var(--text-muted, var(--text-secondary));text-transform:uppercase;letter-spacing:.1em;margin:0 0 var(--space-md)}.settings-field{display:flex;flex-direction:column;gap:4px;margin-bottom:var(--space-md)}.settings-field:last-child{margin-bottom:0}.settings-field__label{font-size:var(--fs-meta);font-weight:var(--fw-medium);color:var(--text-secondary)}.settings-field__input{padding:var(--space-sm) var(--space-md);background:var(--bg);border:1px solid var(--divider);border-radius:var(--radius-sm);color:var(--text-primary);font-size:var(--fs-body);transition:border-color var(--transition),box-shadow var(--transition)}.settings-field__input:focus{border-color:var(--accent-soft)}.settings-field__input::placeholder{color:var(--text-muted, var(--text-secondary))}.settings-toggle-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding:var(--space-sm) 0}.settings-toggle-row+.settings-toggle-row{border-top:1px solid var(--divider)}.settings-toggle-row__label{display:block;font-size:var(--fs-body);font-weight:var(--fw-medium);color:var(--text-primary)}.settings-toggle-row__hint{display:block;font-size:var(--fs-meta);color:var(--text-muted, var(--text-secondary));margin-top:2px}.settings-switch{width:44px;height:24px;border-radius:12px;background:var(--surface-hover);position:relative;cursor:pointer;transition:background var(--transition);flex-shrink:0;border:1px solid var(--divider)}.settings-switch--on{background:var(--text-primary);border-color:var(--text-primary)}.settings-switch__thumb{position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .2s cubic-bezier(.4,0,.2,1);box-shadow:0 1px 3px #0000004d}.settings-switch--on .settings-switch__thumb{transform:translate(20px);background:var(--bg)}.settings-danger-btn{width:100%;padding:var(--space-sm) var(--space-md);background:#ef44441a;color:#ef4444;border:1px solid rgba(239,68,68,.2);border-radius:var(--radius-sm);font-size:var(--fs-body);font-weight:var(--fw-medium);cursor:pointer;transition:all var(--transition)}.settings-danger-btn:hover{background:#ef444433;border-color:#ef444466}.settings-card--about{display:flex;flex-direction:column;align-items:center;gap:var(--space-xs);padding:var(--space-lg)}.settings-about__logo{font-size:1.5rem;color:var(--text-primary)}.settings-about__name{font-size:var(--fs-body);font-weight:var(--fw-bold);color:var(--text-primary)}.settings-about__version{font-size:var(--fs-meta);color:var(--text-muted, var(--text-secondary))}@keyframes settingsFadeIn{0%{opacity:0}to{opacity:1}}@keyframes settingsSlideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.auth-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:var(--bg);display:flex;align-items:center;justify-content:center;z-index:9999}.auth-card{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;padding:40px;width:100%;max-width:400px;box-shadow:0 8px 24px #00000080;display:flex;flex-direction:column;gap:24px}.auth-header{text-align:center}.auth-logo{font-size:2.5rem;color:var(--primary);margin-bottom:12px}.auth-header h2{font-size:1.5rem;margin:0 0 8px;color:var(--text)}.auth-header p{color:var(--text-secondary);font-size:.95rem;margin:0}.auth-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:.85rem;font-weight:500;color:var(--text-secondary)}.form-group input{background-color:var(--bg);border:1px solid var(--border);border-radius:8px;padding:12px 16px;color:var(--text);font-size:1rem;font-family:inherit;transition:all .2s ease}.form-group input:focus{outline:none;border-color:var(--primary);background-color:#6366f10d}.auth-btn{background-color:var(--primary);color:#fff;border:none;border-radius:8px;padding:14px;font-size:1rem;font-weight:500;cursor:pointer;transition:background-color .2s;margin-top:8px}.auth-btn:hover:not(:disabled){background-color:var(--primary-hover)}.auth-btn:disabled{opacity:.7;cursor:not-allowed}.auth-error{background-color:#ef44441a;color:#ef4444;padding:12px;border-radius:8px;font-size:.9rem;text-align:center;border:1px solid rgba(239,68,68,.2)}.auth-switch{text-align:center;font-size:.9rem;color:var(--text-secondary);margin:0}.auth-switch button{background:none;border:none;color:var(--primary);font-family:inherit;font-size:inherit;font-weight:500;cursor:pointer;padding:0}.auth-switch button:hover{text-decoration:underline}.app-download-section{display:flex;flex-direction:column;gap:16px;margin-top:8px}.divider{display:flex;align-items:center;text-align:center;color:var(--text-secondary);font-size:.85rem}.divider:before,.divider:after{content:"";flex:1;border-bottom:1px solid var(--border)}.divider span{padding:0 10px}.download-app-btn{display:flex;align-items:center;justify-content:center;gap:10px;background-color:var(--surface);color:var(--primary);text-decoration:none;border:2px solid var(--primary);border-radius:8px;padding:14px;font-size:1rem;font-weight:600;transition:all .2s ease;box-shadow:0 4px 12px #6366f126}.download-app-btn:hover{background-color:var(--primary);color:#fff}@media(max-width:600px){.download-app-btn{background-color:var(--primary);color:#fff;box-shadow:0 6px 16px #6366f14d;animation:appPulsar 2s infinite;padding:16px;font-size:1.1rem}}@keyframes appPulsar{0%{transform:scale(1);box-shadow:0 0 #6366f166}70%{transform:scale(1.02);box-shadow:0 0 0 10px #6366f100}to{transform:scale(1);box-shadow:0 0 #6366f100}}.app{display:flex;flex-direction:column;height:100vh;height:100dvh;width:100%;background:var(--bg);overflow:hidden}.app__body{display:flex;flex:1;min-height:0}.app__chat-panel{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--bg)}.app__no-chat{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-sm);color:var(--text-secondary);-webkit-user-select:none;user-select:none}.app__no-chat-icon{font-size:3rem;color:var(--accent);opacity:.3;margin-bottom:var(--space-sm)}@media(max-width:900px){.sidebar{width:240px!important;min-width:240px!important}}@media(max-width:600px){.sidebar{width:60px!important;min-width:60px!important;max-width:60px!important}.sidebar__search,.sidebar__label,.sidebar__label-row,.sidebar__info,.sidebar__new-group-btn,.sidebar__android-link{display:none!important}.sidebar__content{padding:0 4px!important}.sidebar__item{justify-content:center;padding:8px 4px!important;gap:0!important}.sidebar__avatar{width:36px;height:36px;min-width:36px;font-size:.7rem}.topbar__title{font-size:1rem!important}.topbar__user-name{display:none!important}.chat-header{padding:8px 12px!important}.chat-header__name{font-size:.9rem!important}.chat-header__members{display:none!important}.input-bar__wrapper{padding:0 4px!important}.input-bar__field{font-size:.9rem!important}}