:root{color:#172018;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f6f8f3;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}body{min-width:320px;min-height:100vh}button,input,textarea,select{font:inherit}:focus-visible{outline:2px solid var(--tg-button,#2aabee);outline-offset:2px;box-shadow:0 0 0 3px #2aabee47;box-shadow:var(--tg-focus-ring,0 0 0 3px #2aabee47)}:where(button,a,input,textarea,select){transition:background-color var(--tg-motion-fast,.12s) var(--tg-ease-standard,ease), border-color var(--tg-motion-fast,.12s) var(--tg-ease-standard,ease), box-shadow var(--tg-motion-fast,.12s) var(--tg-ease-standard,ease), color var(--tg-motion-fast,.12s) var(--tg-ease-standard,ease), opacity var(--tg-motion-fast,.12s) var(--tg-ease-standard,ease), transform var(--tg-motion-fast,.12s) var(--tg-ease-standard,ease)}button:active:not(:disabled),a:active{transform:translateY(1px)scale(.99)}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}button:active:not(:disabled),a:active{transform:none}}:root{--tg-bg:#e8edf3;--tg-text:#14202b;--tg-hint:#6d7a86;--tg-button:#2aabee;--tg-button-text:#fff;--tg-panel:#fff;--tg-border:#14202b1f;--tg-soft-border:#14202b14;--tg-message-incoming:#fff;--tg-message-own:#dff1ff;--tg-message-own-border:#2aabee33;--tg-shadow:0 1px 2px #14202b1a;--tg-danger:#ef4444;--tg-success:#16a34a;--tg-warning:#f59e0b;--tg-info:#2aabee;--tg-soft-bg:#d6eaf8;--tg-surface-raised:#f7fbff;--tg-surface-glass:#ffffffdb;--tg-surface-danger:#fef3f3;--tg-surface-warning:#fff7e7;--tg-surface-success:#f3faf5;--tg-focus-ring:0 0 0 3px #2aabee47;--tg-radius-xs:6px;--tg-radius-sm:10px;--tg-radius-md:14px;--tg-radius-lg:20px;--tg-radius-pill:999px;--tg-shadow-subtle:0 1px 2px #14202b14;--tg-shadow-raised:0 10px 28px #14202b1f;--tg-shadow-floating:0 18px 48px #14202b2e;--tg-motion-fast:.12s;--tg-motion-normal:.22s;--tg-motion-slow:.42s;--tg-ease-standard:cubic-bezier(.2, 0, 0, 1);--tg-ease-spring:cubic-bezier(.16, 1, .3, 1);--tg-skeleton-base:#6d7a861f;--tg-skeleton-sheen:#2aabee24}:root[data-theme=dark]{--tg-soft-bg:#162b3a;--tg-surface-raised:#1b2a35;--tg-surface-danger:#351b1f;--tg-surface-warning:#332716;--tg-surface-success:#173022;--tg-skeleton-base:#8fa1af24;--tg-skeleton-sheen:#2aabee2e;--tg-surface-glass:#1f2c38d1;--tg-border:#eef5fb24;--tg-soft-border:#eef5fb14;--tg-message-incoming:#1f2c38;--tg-message-own:#15344a;--tg-message-own-border:#2aabee52;--tg-shadow:0 1px 2px #0000004d;--tg-shadow-subtle:0 1px 2px #00000047;--tg-shadow-raised:0 12px 32px #00000052;--tg-shadow-floating:0 18px 54px #0000006b}@supports (color:color-mix(in srgb, white, black)){:root{--tg-soft-bg:color-mix(in srgb, var(--tg-button) 7%, var(--tg-bg));--tg-surface-raised:color-mix(in srgb, var(--tg-panel) 94%, var(--tg-button) 6%);--tg-surface-glass:color-mix(in srgb, var(--tg-panel) 86%, transparent);--tg-surface-danger:color-mix(in srgb, var(--tg-danger) 10%, var(--tg-panel));--tg-surface-warning:color-mix(in srgb, var(--tg-warning) 12%, var(--tg-panel));--tg-surface-success:color-mix(in srgb, var(--tg-success) 10%, var(--tg-panel));--tg-focus-ring:0 0 0 3px color-mix(in srgb, var(--tg-button) 28%, transparent);--tg-skeleton-base:color-mix(in srgb, var(--tg-hint) 12%, transparent);--tg-skeleton-sheen:color-mix(in srgb, var(--tg-button) 14%, transparent)}:root[data-theme=dark]{--tg-surface-glass:color-mix(in srgb, var(--tg-panel) 82%, transparent)}}body{background:var(--tg-bg);color:var(--tg-text)}.app-shell{place-items:center;min-height:100vh;padding:24px;display:grid}.app-panel{border:1px solid var(--tg-border);background:var(--tg-panel);border-radius:8px;width:min(100%,560px);padding:24px}.app-eyebrow{color:var(--tg-hint);letter-spacing:0;text-transform:uppercase;margin:0 0 8px;font-size:.82rem;font-weight:700}.app-panel h1{letter-spacing:0;margin:0 0 12px;font-size:clamp(1.6rem,1.2rem + 1vw,2.1rem);line-height:1.15}.app-heading-row{align-items:center;gap:10px;min-width:0;display:flex}.app-heading-logo{object-fit:cover;border-radius:8px;flex:none;width:45px;height:45px}.app-panel .app-heading-row{margin-bottom:12px}.app-panel .app-heading-row h1{margin:0}.app-copy{color:var(--tg-hint);margin:0;line-height:1.5}.ui-surface{border:1px solid var(--tg-soft-border);border-radius:var(--tg-radius-md);background:var(--tg-surface-raised);box-shadow:var(--tg-shadow-subtle)}.ui-surface--glass{background:var(--tg-surface-glass);-webkit-backdrop-filter:blur(16px)saturate(1.2);backdrop-filter:blur(16px)saturate(1.2)}@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.ui-surface--glass{background:var(--tg-surface-raised)}}.ui-notice{border:1px solid var(--tg-soft-border);border-radius:var(--tg-radius-md);background:var(--tg-surface-raised);box-shadow:var(--tg-shadow-subtle);color:var(--tg-text);gap:4px;padding:12px 14px;display:grid}.ui-notice--error{border-color:#ef444473;border-color:color-mix(in srgb, var(--tg-danger) 38%, var(--tg-border));background:var(--tg-surface-danger)}.ui-notice--warning{border-color:#f59e0b7a;border-color:color-mix(in srgb, var(--tg-warning) 42%, var(--tg-border));background:var(--tg-surface-warning)}.ui-notice--success{border-color:#16a34a6e;border-color:color-mix(in srgb, var(--tg-success) 36%, var(--tg-border));background:var(--tg-surface-success)}.ui-empty-state{border:1px dashed #2aabee5c;border:1px dashed color-mix(in srgb, var(--tg-button) 28%, var(--tg-border));border-radius:var(--tg-radius-md);background:var(--tg-bg);background:radial-gradient(circle at 12% 18%, color-mix(in srgb, var(--tg-button) 12%, transparent), transparent 34%), var(--tg-bg);color:var(--tg-hint);justify-items:start;gap:8px;padding:18px;display:grid}.ui-empty-state strong{color:var(--tg-text)}.ui-skeleton{border-radius:var(--tg-radius-md);background:var(--tg-skeleton-base);position:relative;overflow:hidden}.ui-skeleton:after{background:linear-gradient(90deg, transparent, var(--tg-skeleton-sheen), transparent);content:"";animation:ui-skeleton-shimmer 1.4s var(--tg-ease-standard) infinite;position:absolute;inset:0;transform:translate(-100%)}@keyframes ui-skeleton-shimmer{to{transform:translate(100%)}}@media (prefers-reduced-motion:reduce){.ui-skeleton:after{animation:none}}@keyframes ui-enter-up{0%{opacity:0;transform:translateY(10px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes ui-pop-in{0%{opacity:0;transform:translateY(8px)scale(.94)}70%{opacity:1;transform:translateY(-1px)scale(1.02)}to{opacity:1;transform:translateY(0)scale(1)}}.app-actions{flex-wrap:wrap;gap:10px;margin-top:20px;display:flex}.login-guide__version{text-align:center;margin-top:18px;font-size:.82rem}.settings-actions{align-items:stretch}.settings-actions .app-button{min-width:0}.app-button{border:1px solid color-mix(in srgb, var(--tg-button) 18%, transparent);border-radius:var(--tg-radius-sm);background:linear-gradient(180deg, #ffffff24, transparent), var(--tg-button);min-height:44px;box-shadow:0 8px 18px color-mix(in srgb, var(--tg-button) 20%, transparent);color:var(--tg-button-text);cursor:pointer;padding:0 18px;font-weight:800}.app-button:hover:not(:disabled),.app-button:focus-visible:not(:disabled){box-shadow:var(--tg-focus-ring), 0 12px 26px color-mix(in srgb, var(--tg-button) 24%, transparent);transform:translateY(-1px)}.app-button-secondary{border:1px solid var(--tg-border);background:color-mix(in srgb, var(--tg-panel) 72%, transparent);box-shadow:var(--tg-shadow-subtle);color:var(--tg-text)}.app-button-secondary:hover:not(:disabled),.app-button-secondary:focus-visible:not(:disabled){border-color:color-mix(in srgb, var(--tg-button) 42%, var(--tg-border));background:color-mix(in srgb, var(--tg-button) 9%, var(--tg-panel))}.app-button-danger{border-color:color-mix(in srgb, var(--tg-danger) 42%, var(--tg-border));color:var(--tg-danger)}.app-button-danger:hover:not(:disabled),.app-button-danger:focus-visible:not(:disabled){border-color:color-mix(in srgb, var(--tg-danger) 58%, var(--tg-border));background:color-mix(in srgb, var(--tg-danger) 10%, var(--tg-panel));box-shadow:var(--tg-focus-ring), 0 12px 26px color-mix(in srgb, var(--tg-danger) 18%, transparent)}.app-button:disabled{cursor:not-allowed;opacity:.55;box-shadow:none;transform:none}.rooms-shell{width:min(100%,760px);min-height:100vh;padding:20px;padding-top:calc(20px + var(--tg-content-safe-area-inset-top,0px) + var(--tg-safe-area-inset-top,env(safe-area-inset-top,0px)));margin:0 auto}.rooms-entry-hub{isolation:isolate;width:min(100%,820px);position:relative}.rooms-entry-hub:before{z-index:-1;background:radial-gradient(circle at 20% 8%, color-mix(in srgb, var(--tg-button) 14%, transparent), transparent 32%), radial-gradient(circle at 86% 18%, color-mix(in srgb, var(--tg-success) 9%, transparent), transparent 30%), var(--tg-bg);content:"";position:fixed;inset:0}.rooms-header h1,.room-panel h2{letter-spacing:0;margin:0}.rooms-header{justify-content:flex-start;align-items:center;gap:12px;margin-bottom:20px;padding:6px 2px;display:flex}.rooms-header__title{min-width:0;margin-right:auto;display:grid}.room-panel{border:1px solid var(--tg-soft-border);border-radius:var(--tg-radius-lg);background:linear-gradient(145deg, color-mix(in srgb, var(--tg-button) 5%, transparent), transparent 42%), var(--tg-surface-raised);box-shadow:var(--tg-shadow-subtle);animation:ui-enter-up var(--tg-motion-normal) var(--tg-ease-spring) both;gap:14px;margin:14px 0;padding:16px;display:grid}.room-panel__description{margin-top:-6px}.room-disclosure__heading{margin:0}.room-disclosure__toggle{border-radius:var(--tg-radius-sm);width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;gap:10px;padding:0;display:flex}.room-disclosure__toggle:focus-visible{outline:2px solid color-mix(in srgb, var(--tg-button) 72%, transparent);outline-offset:4px}.room-disclosure__icon{transition:transform var(--tg-motion-fast) var(--tg-ease-standard);flex:none}.room-disclosure__icon.is-open{transform:rotate(180deg)}.room-disclosure__body{gap:14px;display:grid}.room-disclosure-enter-active,.room-disclosure-leave-active{transition:max-height var(--tg-motion-normal) var(--tg-ease-standard), opacity var(--tg-motion-fast) var(--tg-ease-standard), transform var(--tg-motion-fast) var(--tg-ease-standard);will-change:max-height, opacity, transform;overflow:hidden}.room-disclosure-enter-from,.room-disclosure-leave-to{opacity:0;max-height:0;transform:translateY(-6px)}.room-disclosure-enter-to,.room-disclosure-leave-from{opacity:1;max-height:520px;transform:translateY(0)}@media (prefers-reduced-motion:reduce){.room-disclosure-enter-active,.room-disclosure-leave-active{transition:none}.room-disclosure-enter-from,.room-disclosure-leave-to,.room-disclosure-enter-to,.room-disclosure-leave-from{opacity:1;max-height:none;transform:none}}.room-direct-join__label{color:var(--tg-hint);margin-bottom:8px;font-weight:700;display:block}.room-direct-join__row{grid-template-columns:minmax(0,1fr) auto;gap:8px;display:grid}.room-direct-join__input{border:1px solid var(--tg-border);border-radius:var(--tg-radius-sm);background:color-mix(in srgb, var(--tg-bg) 82%, var(--tg-panel));min-width:0;min-height:44px;color:var(--tg-text);padding:0 13px;box-shadow:inset 0 1px #ffffff2e}.room-direct-join__input:focus-visible{border-color:color-mix(in srgb, var(--tg-button) 58%, var(--tg-border));background:var(--tg-panel)}.room-create-dialog__row{grid-template-columns:74% 1% 25%;align-items:center;display:grid}.room-list,.room-invitation-list{gap:8px;margin-top:0;display:grid}.room-invitation-list{padding:0;list-style:none}.room-list-item,.room-invitation,.room-error{border:1px solid var(--tg-soft-border);border-radius:var(--tg-radius-md);background:var(--tg-surface-raised);box-shadow:var(--tg-shadow-subtle);color:var(--tg-text);justify-content:space-between;align-items:center;gap:12px;padding:14px;text-decoration:none;display:flex}.room-list-item{animation:ui-enter-up var(--tg-motion-normal) var(--tg-ease-spring) both}.room-list-item:hover,.room-list-item:focus-visible{border-color:color-mix(in srgb, var(--tg-button) 34%, 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small{color:var(--tg-hint);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.room-error.ui-notice{background:var(--tg-surface-danger);justify-content:flex-start;align-items:flex-start;gap:12px;display:flex}.room-error{border-color:color-mix(in srgb, var(--tg-danger) 45%, transparent)}.chat-room-shell{isolation:isolate;width:min(100%,820px);height:100vh;height:calc(var(--tg-viewport-stable-height,100vh));min-height:100vh;min-height:calc(var(--tg-viewport-stable-height,100vh));padding-top:calc(var(--tg-content-safe-area-inset-top,0px) + var(--tg-safe-area-inset-top,env(safe-area-inset-top,0px)));background:linear-gradient(180deg, color-mix(in srgb, var(--tg-panel) 72%, transparent), transparent 38%), radial-gradient(circle at 16% 4%, color-mix(in srgb, var(--tg-button) 20%, transparent), transparent 32%), radial-gradient(circle at 88% 18%, color-mix(in srgb, var(--tg-success) 14%, transparent), transparent 30%), linear-gradient(color-mix(in srgb, var(--tg-bg) 94%, transparent), color-mix(in srgb, var(--tg-bg) 94%, transparent)), radial-gradient(circle at 18px 18px, color-mix(in srgb, var(--tg-button) 12%, transparent) 0 1px, transparent 1.5px), var(--tg-bg);box-shadow:0 0 0 1px color-mix(in srgb, var(--tg-border) 54%, transparent);background-size:auto,auto,auto,auto,24px 24px,auto;flex-direction:column;margin:0 auto;display:flex;position:relative;overflow:hidden}.chat-room-shell__atmosphere{z-index:0;pointer-events:none;position:absolute;inset:0;overflow:hidden}.chat-room-shell__atmosphere:before,.chat-room-shell__atmosphere:after{content:"";filter:blur(2px);opacity:.72;border-radius:999px;position:absolute}.chat-room-shell__atmosphere:before{background:radial-gradient(circle, color-mix(in srgb, var(--tg-button) 22%, transparent), transparent 68%);width:220px;height:220px;top:-96px;right:-72px}.chat-room-shell__atmosphere:after{background:radial-gradient(circle, color-mix(in srgb, var(--tg-success) 14%, transparent), transparent 70%);width:260px;height:260px;bottom:16%;left:-112px}.chat-room-shell>:not(.chat-room-shell__atmosphere){z-index:1;position:relative}.chat-room-shell>[data-panel-region]{z-index:3}.chat-room-shell>.message-timeline,.chat-room-shell>.message-composer{z-index:2}.chat-header{z-index:12;border:1px solid color-mix(in srgb, var(--tg-soft-border) 86%, transparent);background:linear-gradient(135deg, #ffffff24, transparent 42%), color-mix(in srgb, var(--tg-panel) 76%, transparent);-webkit-backdrop-filter:blur(18px)saturate(1.24);backdrop-filter:blur(18px)saturate(1.24);border-radius:22px;flex:none;align-items:center;gap:10px;margin:8px 10px 0;padding:10px;display:flex;position:sticky;top:0;box-shadow:0 18px 40px #00000024,inset 0 1px #ffffff2e}.chat-header__title{min-width:0;display:grid}.chat-header__title small{color:var(--tg-hint);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.chat-header__status{cursor:default;letter-spacing:.02em;text-align:center;font-size:.78rem;font-weight:800;line-height:1}.chat-header__status[data-status=connected]{background:radial-gradient(circle at 28% 22%, #ffffff3d, transparent 34%), color-mix(in srgb, var(--tg-button) 14%, var(--tg-panel))}.chat-header__status[data-status=degraded]{background:radial-gradient(circle at 28% 22%, #ffffff3d, transparent 34%), color-mix(in srgb, var(--tg-warning) 16%, var(--tg-panel))}.chat-header__status[data-status=idle]{background:radial-gradient(circle at 28% 22%, #ffffff2e, transparent 34%), color-mix(in srgb, var(--tg-hint) 12%, var(--tg-panel))}.chat-header__status--accent{--chat-status-breathe-color:var(--tg-button);border-color:color-mix(in srgb, var(--tg-button) 38%, var(--tg-border));color:var(--tg-button)}.chat-header__status--degraded{--chat-status-breathe-color:#f59e0b;border-color:color-mix(in srgb, #f59e0b 38%, var(--tg-border));color:#f59e0b}.chat-header__status--breathing{animation:chat-status-breathe var(--chat-status-breathe-duration,1s) ease-in-out infinite;will-change:box-shadow, opacity, transform}@keyframes chat-status-breathe{0%,to{opacity:.88;transform:scale(1);box-shadow:0 0 #2aabee00}50%{box-shadow:0 0 0 3px color-mix(in srgb, var(--chat-status-breathe-color,var(--tg-button)) 18%, transparent);opacity:1;transform:scale(1.03)}}@media (prefers-reduced-motion:reduce){.chat-header__status--breathing{animation:none}}.chat-header__actions{gap:6px;margin-left:auto;display:flex}.chat-header__more{position:relative}.chat-header__more-menu{z-index:20;border:1px solid color-mix(in srgb, var(--tg-soft-border) 88%, transparent);background:linear-gradient(145deg, #ffffff1f, transparent 48%), color-mix(in srgb, var(--tg-panel) 88%, transparent);-webkit-backdrop-filter:blur(18px)saturate(1.18);backdrop-filter:blur(18px)saturate(1.18);border-radius:18px;gap:5px;min-width:190px;padding:8px;display:grid;position:absolute;top:calc(100% + 10px);right:0;box-shadow:0 18px 40px #0003,inset 0 1px #ffffff29}.chat-header__more-menu button{width:100%;min-height:40px;color:var(--tg-text);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:12px;align-items:center;gap:9px;padding:8px 10px;font-weight:700;display:flex}.chat-header__more-menu button:hover,.chat-header__more-menu button:focus-visible{background:color-mix(in srgb, var(--tg-button) 13%, transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--tg-button) 12%, transparent)}.side-panel{border:1px solid var(--tg-soft-border);background:var(--tg-panel);border-radius:8px;flex:none;gap:10px;margin:10px 14px 0;padding:12px;display:grid}.side-panel--members{min-height:0;max-height:min(50vh,420px);overflow:hidden}.side-panel--favorites,.side-panel--blocks{max-height:min(45vh,380px)}.side-panel h2,.side-panel p{margin:0}.side-panel__form,.room-management__details,.room-management__collaboration,.room-management__danger-zone{gap:8px;display:grid}.room-management__details .app-button,.room-management__collaboration .app-button,.room-management__danger-zone .app-button{justify-self:start}.room-management__collaboration,.room-management__danger-zone{grid-template-columns:repeat(auto-fit,minmax(130px,max-content));align-items:center}.room-management__danger-zone.ui-notice{background:linear-gradient(135deg, color-mix(in srgb, var(--tg-danger) 8%, transparent), transparent 70%), var(--tg-surface-danger);padding:10px}.search-panel__form .app-button{justify-self:start}.member-picker{min-width:0;position:relative}.member-picker__trigger{border:1px solid 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