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#050505;--color-surface-soft: #080808;--color-surface-elevated: #121218;--color-shadow-strong: rgba(0, 0, 0, .72);--color-shadow-soft: rgba(0, 0, 0, .55);--color-overlay: rgba(0, 0, 0, .72);--color-link: #cbd5e1;--color-link-hover: #ffffff;--interactive-hover-bg: #1a1d26;--interactive-hover-border: #2f3644;--interactive-hover-text: #f8fafc;--interactive-hover-bg-dark: #1f232e;--interactive-hover-border-dark: #3d4656;--interactive-hover-text-dark: #f8fafc;--color-success-bg: #0f2419;--color-success-text: #bbf7d0;--color-success-border: #22543a;--color-success-spinner: #86efac;--color-success-spinner-soft: #4ade80;--color-close-hover-bg: #3f1515;--color-close-hover-icon: #fca5a5;--color-danger-text: #f87171;--color-danger-bg-soft: #2a1515;--color-danger-border: #6b2828;--settings-modal-bg: var(--color-surface);--settings-sidebar-bg: #050506;--settings-body-bg: var(--color-surface);--settings-card-bg: var(--color-surface-soft);--app-background: #121111;--glass-blur: 0px;--glass-saturation: 100%;--scrollbar-track: rgba(51, 65, 85, .35);--scrollbar-thumb: rgba(100, 116, 139, .48);--scrollbar-thumb-hover: rgba(148, 163, 184, .58);--chat-user-bubble-bg-dark: var(--color-surface-elevated);--chat-user-bubble-border-dark: var(--color-border-strong);--chat-user-bubble-text-dark: var(--color-text-app);--input-field-bg: #050506;--input-field-text: var(--color-text-app);--input-field-placeholder: var(--color-text-muted);--input-field-border-idle: rgba(255, 255, 255, .09);--input-field-shadow-focus: 0 12px 36px rgba(0, 0, 0, .65)}@property --squircle-fill{syntax: "<color>"; inherits: false; initial-value: transparent;}@property --squircle-stroke{syntax: "<color>"; inherits: false; initial-value: transparent;}@property --squircle-radius{syntax: "<length>"; inherits: false; initial-value: 16px;}@property --squircle-smoothing{syntax: "<number>"; inherits: false; initial-value: .6;}@property --squircle-border-width{syntax: "<length>"; inherits: false; initial-value: 0px;}.squircle{background-color:transparent;border:none;border-radius:var(--squircle-radius);corner-shape:squircle}.squircle-clip{border-radius:var(--squircle-radius);corner-shape:squircle}@font-face{font-family:Satoshi Variable;src:url(../assets/fonts/satoshi/Satoshi-Variable.woff2) format("woff2-variations"),url(../assets/fonts/satoshi/Satoshi-Variable.woff2) format("woff2"),url(../assets/fonts/satoshi/Satoshi-Variable.woff) format("woff");font-weight:300 900;font-style:normal;font-display:swap}:root{--straton-app-height: 100vh;--straton-app-height: 100dvh;--font-weight-body: 500;--font-weight-medium: 600;font-family:Inter Variable,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Helvetica Neue,Arial,sans-serif;font-optical-sizing:auto;line-height:1.5;font-weight:400;color:var(--color-text-app);background-color:var(--color-bg-app);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--accent-gradient: linear-gradient(135deg, #2563eb 0%, #14b8a6 52%, #0ea5e9 100%);--primary-button-gradient: linear-gradient( 90deg, #0f172a 0%, #1d4ed8 38%, #38bdf8 72%, #bae6fd 100% );--accent-gradient-line: linear-gradient( 90deg, rgba(37, 99, 235, 0), #2563eb 18%, #14b8a6 58%, rgba(14, 165, 233, 0) );--accent-fab-fg: #ffffff;--composer-send-icon-filter: brightness(0) invert(1)}@supports (font-variation-settings: normal){:root{font-weight:var(--font-weight-body)}}@media(display-mode:standalone),(display-mode:fullscreen){:root{--straton-app-height: 100vh;--straton-app-height: 100lvh}}*,*:before,*:after{box-sizing:border-box}html{margin:0;min-height:var(--straton-app-height);background:var(--app-background);background-attachment:fixed}body{margin:0;min-width:320px;min-height:var(--straton-app-height);background:var(--app-background);background-attachment:fixed}*{scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb) var(--scrollbar-track)}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-track{background:var(--scrollbar-track);border-radius:var(--radius-full)}*::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:var(--radius-full);border:2px solid transparent;background-clip:padding-box}*::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover);background-clip:padding-box}a{color:var(--color-link);text-decoration:none}a:hover{color:var(--color-link-hover)}#root{min-height:var(--straton-app-height);height:var(--straton-app-height);padding-bottom:env(safe-area-inset-bottom,0px);box-sizing:border-box;overflow-y:auto;overscroll-behavior:none;-webkit-overflow-scrolling:touch}@media(max-width:860px){#root{padding-bottom:0}}button{font:inherit;border-radius:var(--radius-md);border:1px solid var(--color-border-strong);padding:.65rem .8rem;background:var(--color-surface);color:var(--color-text-app);cursor:pointer}input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]):not([type=hidden]):not([type=submit]):not([type=button]):not([type=reset]):not([type=image]):not([type=color]):not(.chat-input):not(.interactive-quiz-answer-input):not(.chat-email-draft-subject-input):not(.settings-menu-search){font:inherit;width:100%;margin:0;padding:.72rem .95rem;border:none;border-radius:var(--radius-md) var(--radius-md) var(--radius-sm) var(--radius-sm);background-color:var(--input-field-bg);background-image:none;background-size:auto;background-position:0 0;background-repeat:no-repeat;color:var(--input-field-text);border-bottom:1px solid var(--input-field-border-idle);box-shadow:none;transition:border-color .2s ease,box-shadow .28s cubic-bezier(.22,1,.36,1)}input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]):not([type=hidden]):not([type=submit]):not([type=button]):not([type=reset]):not([type=image]):not([type=color]):not(.chat-input):not(.interactive-quiz-answer-input):not(.chat-email-draft-subject-input):not(.settings-menu-search)::placeholder{color:var(--input-field-placeholder);opacity:1}input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]):not([type=hidden]):not([type=submit]):not([type=button]):not([type=reset]):not([type=image]):not([type=color]):not(.chat-input):not(.interactive-quiz-answer-input):not(.chat-email-draft-subject-input):not(.settings-menu-search):focus,input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]):not([type=hidden]):not([type=submit]):not([type=button]):not([type=reset]):not([type=image]):not([type=color]):not(.chat-input):not(.interactive-quiz-answer-input):not(.chat-email-draft-subject-input):not(.settings-menu-search):focus-visible{outline:none}input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]):not([type=hidden]):not([type=submit]):not([type=button]):not([type=reset]):not([type=image]):not([type=color]):not(.chat-input):not(.interactive-quiz-answer-input):not(.chat-email-draft-subject-input):not(.settings-menu-search):focus-visible{background-color:var(--input-field-bg);background-image:var(--accent-gradient-line);background-size:100% 1px;background-position:center bottom;background-repeat:no-repeat;border-bottom-color:transparent;box-shadow:var(--input-field-shadow-focus);caret-color:var(--input-field-text)}input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]):not([type=hidden]):not([type=submit]):not([type=button]):not([type=reset]):not([type=image]):not([type=color]):not(.chat-input):not(.interactive-quiz-answer-input):not(.chat-email-draft-subject-input):not(.settings-menu-search):disabled{opacity:.62;cursor:not-allowed}@media(hover:hover){button:hover:enabled{border-color:var(--interactive-hover-border);background:var(--interactive-hover-bg)}}button:disabled{opacity:.6;cursor:not-allowed}.error-text{color:var(--color-error);margin:0}.panel{border:1px solid #e2e8f0;background:#fff;border-radius:var(--radius-xl);padding:1rem;box-shadow:0 8px 22px #0f172a14}.ui-icon{--ui-icon-size: 16px;width:var(--ui-icon-size);height:var(--ui-icon-size);object-fit:contain;flex-shrink:0;display:inline-block}.ui-icon:not(.chat-brand-logo):not(.chat-brand-logo-collapsed){filter:var(--icon-filter);transition:filter .16s ease}.mask-icon{--ui-icon-size: 16px;display:inline-block;width:var(--ui-icon-size);height:var(--ui-icon-size);flex-shrink:0;background:var(--mask-icon-color, currentColor);-webkit-mask-image:var(--mask-icon-src);mask-image:var(--mask-icon-src);-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;-webkit-mask-size:contain;mask-size:contain}.ui-icon-xs{--ui-icon-size: 12px}.ui-icon-sm{--ui-icon-size: 14px}.ui-icon-md{--ui-icon-size: 16px}.ui-icon-lg{--ui-icon-size: 18px}.ui-icon-xl{--ui-icon-size: 20px}.ui-icon-2xl{--ui-icon-size: 24px}.ui-button{border:1px solid transparent;transition:background .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease}.ui-button.ui-button-primary{position:relative;padding:.44rem .62rem;min-height:0;border-radius:var(--radius-xs);font-weight:600;background:var(--accent-gradient);color:var(--accent-fab-fg, #f8fafc);border-color:transparent;box-shadow:none}.ui-button.ui-button-secondary{padding:.44rem .62rem;min-height:0;border-radius:var(--radius-xs);font-weight:500;background:var(--color-surface-soft, transparent);color:var(--color-text-app);border-color:var(--color-border-strong, var(--color-border))}@media(hover:hover){.ui-button.ui-button-primary:hover:enabled{background:var(--accent-gradient);color:var(--accent-fab-fg, #f8fafc);border-color:transparent}.ui-button.ui-button-primary:hover:enabled:after{content:"";position:absolute;inset:0;border-radius:inherit;background:#ffffff29;pointer-events:none}.ui-button.ui-button-secondary:hover:enabled{background:var(--interactive-hover-bg);border-color:var(--interactive-hover-border);color:var(--interactive-hover-text)}}textarea.ui-textarea{display:block;box-sizing:border-box;width:100%;min-height:90px;margin:0;border:none;border-radius:var(--radius-md) var(--radius-md) var(--radius-sm) var(--radius-sm);background-color:var(--input-field-bg);background-image:none;color:var(--input-field-text);padding:.72rem .95rem;font:inherit;line-height:1.45;resize:vertical;border-bottom:1px solid var(--input-field-border-idle);box-shadow:none;transition:border-color .2s ease,box-shadow .28s cubic-bezier(.22,1,.36,1)}textarea.ui-textarea::placeholder{color:var(--input-field-placeholder);opacity:1}textarea.ui-textarea:focus-visible{outline:none;background-color:var(--input-field-bg);background-image:var(--accent-gradient-line);background-size:100% 1px;background-position:center bottom;background-repeat:no-repeat;border-bottom-color:transparent;box-shadow:var(--input-field-shadow-focus);caret-color:var(--input-field-text)}textarea.ui-textarea:disabled{opacity:.65;cursor:not-allowed;resize:none}textarea.ui-textarea.ui-textarea--auto-grow{min-height:2.85rem;resize:none;overflow-x:hidden;overflow-y:hidden;white-space:pre-wrap;word-break:break-word;overflow-wrap:break-word;min-width:0}:root{--tap-feedback-spring-duration: .5s;--tap-feedback-spring-ease: cubic-bezier(.34, 1.22, .64, 1);--tap-feedback-spring-scale-peak: 1.14;--tap-feedback-spring-icon-peak: 1.1;--tap-feedback-spring-hold-release-ms: .22s}@media(pointer:coarse){:root{--tap-feedback-spring-scale-peak: 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tap-feedback-hold-release-icon{0%{transform:scale(var(--tap-feedback-spring-icon-peak))}to{transform:scale(1)}}.tap-spring-surface.is-tap-held-release,.glass-pill-touch.is-tap-held-release:not(:disabled),.new-chat-touch-btn.is-tap-held-release{animation:tap-feedback-hold-release var(--tap-feedback-spring-hold-release-ms) ease-out both}.glass-pill-touch.is-tap-held-release:not(:disabled) .glass-pill-touch__icon,.new-chat-touch-btn.is-tap-held-release .new-chat-touch-btn__icon{animation:tap-feedback-hold-release-icon var(--tap-feedback-spring-hold-release-ms) ease-out both}.glass-pill-touch.is-tap-held-release:not(:disabled):after,.new-chat-touch-btn.is-tap-held-release:after{animation:tap-feedback-spring-glow var(--tap-feedback-spring-hold-release-ms) ease-out both}.glass-pill-touch{--glass-pill-touch-bg: var(--color-surface-elevated);position:relative;isolation:isolate;overflow:hidden;backface-visibility:hidden;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.glass-pill-touch:after,.new-chat-touch-btn:after{content:"";position:absolute;inset:0;border-radius:inherit;background:#ffffff2e;opacity:0;pointer-events:none;z-index:1}:root[data-theme=dark] .glass-pill-touch:after,:root[data-theme=dark] .new-chat-touch-btn:after{background:#ffffff24}.glass-pill-touch.is-tap-spring:not(:disabled):after,.new-chat-touch-btn.is-tap-spring:after{animation:tap-feedback-spring-glow var(--tap-feedback-spring-duration) var(--tap-feedback-spring-ease) both}.glass-pill-touch.is-tap-spring:not(:disabled) .glass-pill-touch__icon,.new-chat-touch-btn.is-tap-spring .new-chat-touch-btn__icon{animation:tap-feedback-spring-icon var(--tap-feedback-spring-duration) var(--tap-feedback-spring-ease) 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#ffffff);white-space:nowrap}.chat-sidebar-profile-badge.chat-sidebar-profile-card{width:fit-content;max-width:100%;border-radius:var(--radius-full);padding:.14rem .42rem .14rem .22rem;gap:.35rem;align-items:center;min-height:2.75rem;box-sizing:border-box;background:#ffffff73;border:1px solid rgba(148,163,184,.35);box-shadow:0 1px 3px #0f172a0d;cursor:pointer;-webkit-tap-highlight-color:transparent}.chat-sidebar-profile-badge .account-avatar,.chat-sidebar-profile-badge .account-avatar-fallback{width:24px;height:24px}.chat-sidebar-profile-badge .account-meta{flex:1;gap:.02rem;min-width:0}.chat-sidebar-profile-badge.chat-sidebar-profile-card:focus-visible{outline:2px solid var(--color-accent, #6366f1);outline-offset:2px}.chat-sidebar-profile-badge .account-name-row{gap:.3rem;min-width:0}.chat-sidebar-profile-badge .account-value{margin:0;font-size:var(--fs-base);font-weight:600;line-height:1.15;max-width:min(10rem,48vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-sidebar-profile-badge .account-subscription{display:none}.chat-main{min-height:0;height:100%;padding:0;transform:translateZ(0);transition:transform var(--mobile-sidebar-transition-ms) cubic-bezier(.25,.82,.3,1)}.chat-main-guest{padding:calc(.9rem + env(safe-area-inset-top,0px)) .85rem calc(.95rem + env(safe-area-inset-bottom));transform:translateZ(0);transition:transform var(--mobile-sidebar-transition-ms) cubic-bezier(.25,.82,.3,1)}.chat-app-shell.is-mobile-sidebar-open .chat-main,.chat-app-shell.is-mobile-sidebar-open .chat-main-guest{transform:translate3d(var(--mobile-sidebar-width),0,0);will-change:transform;pointer-events:none}.guest-chat-header{flex-direction:column;align-items:flex-start;gap:.6rem}.guest-chat-actions{width:100%}.guest-chat-actions button{flex:1}.mobile-sidebar-pill{position:fixed;top:var(--chat-floating-ui-top);left:max(.75rem,env(safe-area-inset-left,0px));width:var(--chat-mobile-floating-pill-height, 2.75rem);height:var(--chat-mobile-floating-pill-height, 2.75rem);min-width:var(--chat-mobile-floating-pill-height, 2.75rem);min-height:var(--chat-mobile-floating-pill-height, 2.75rem);display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-full);border:1px solid color-mix(in srgb,var(--color-border) 65%,transparent);background:color-mix(in srgb,var(--color-surface-elevated) 68%,transparent);backdrop-filter:blur(18px) saturate(165%);-webkit-backdrop-filter:blur(18px) saturate(165%);box-shadow:0 8px 20px #0f172a33;padding:0;z-index:80;-webkit-tap-highlight-color:transparent;touch-action:manipulation;transform:translateZ(0);transition:transform var(--mobile-sidebar-transition-ms) cubic-bezier(.25,.82,.3,1),box-shadow calc(var(--mobile-sidebar-transition-ms) * .85) ease}.mobile-sidebar-pill-icon{--ui-icon-size: clamp(20px, calc(var(--chat-mobile-floating-pill-height, 2.75rem) * .5), 26px)}.mobile-sidebar-pill.is-open{background:color-mix(in srgb,var(--color-surface-elevated) 72%,transparent);border-color:color-mix(in srgb,var(--color-border) 65%,transparent);transform:translate3d(calc(var(--mobile-sidebar-width) - .2rem),0,0)}.mobile-sidebar-pill:hover:enabled,.mobile-sidebar-pill:active:enabled{background:var(--color-surface-elevated);border-color:var(--color-border)}.mobile-sidebar-pill.is-open:hover:enabled,.mobile-sidebar-pill.is-open:active:enabled{background:var(--color-surface-elevated);border-color:var(--color-border)}.mobile-sidebar-backdrop{display:none;position:fixed;inset:0;background:transparent;opacity:0;pointer-events:none;transition:opacity var(--mobile-sidebar-transition-ms) ease;z-index:65}.chat-app-shell.is-mobile-sidebar-open .mobile-sidebar-backdrop{display:block;opacity:1;pointer-events:auto}}:root[data-theme=dark] .chat-app-shell{background:var(--app-background)}:root[data-theme=dark] .chat-sidebar{border-right-color:#2a303a;background:#171b22;--chat-thread-swipe-panel-bg: #171b22;--chat-sidebar-swipe-panel-bg: #171b22}:root[data-theme=dark] .chat-thread-swipe-underlay{background:#b91c1c}:root[data-theme=dark] .chat-thread-swipe-panel .chat-thread-item.is-active{background:var(--interactive-hover-bg-dark)}:root[data-theme=dark][data-theme-variant=pink-glass] .chat-thread-swipe-panel .chat-thread-item.is-active{background:#ec48996b}:root[data-theme=dark][data-theme-variant=black] .chat-sidebar{border-right-color:var(--color-border);background:var(--color-surface);--chat-thread-swipe-panel-bg: transparent;--chat-thread-swipe-panel-bg-active: var(--color-surface);--chat-sidebar-swipe-panel-bg: var(--color-surface)}:root[data-theme=dark][data-theme-variant=black] 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.chat-thread-swipe-panel{background:var(--chat-thread-swipe-panel-bg-active)}:root[data-theme=dark][data-theme-variant=pink-glass] .chat-sidebar-top{border-bottom-color:#fbb6ce42}:root[data-theme=dark] .guest-chat-header h1{color:#f3f4f6}:root[data-theme=dark] .guest-chat-info{color:#9ca3af}:root[data-theme=dark] .chat-sidebar-top{border-bottom-color:#2a303a}:root[data-theme=dark] .chat-sidebar-top button{color:#e5e7eb}:root[data-theme=dark] .chat-sidebar-top button:hover:enabled{background:var(--interactive-hover-bg-dark);border-color:transparent;color:var(--interactive-hover-text-dark)}:root[data-theme=dark] .sidebar-toggle-button:hover:enabled{background:var(--interactive-hover-bg-dark);border-color:transparent}:root[data-theme=dark] .chat-thread-item{background:transparent;border-color:transparent;color:#e5e7eb}:root[data-theme=dark] .chat-thread-item.is-active{border-color:transparent;background:var(--interactive-hover-bg-dark);box-shadow:inset 0 1px #ffffff0f,0 6px 14px 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h2{font-size:1.01rem;letter-spacing:-.01em}:root[data-sidebar-scale="75"] .chat-thread-title{font-size:var(--fs-sm)}:root[data-sidebar-scale="75"] .chat-sidebar-profile-card{border-radius:var(--radius-sm);padding:.34rem .42rem}:root[data-sidebar-scale="75"] .account-avatar,:root[data-sidebar-scale="75"] .account-avatar-fallback{width:32px;height:32px}:root[data-sidebar-scale="75"] .account-value{font-size:var(--fs-md)}:root[data-sidebar-scale="75"] .account-email{font-size:var(--fs-xs)}}:root[data-sidebar-scale="75"] .account-menu-trigger{width:22px;height:22px;min-width:22px}:root[data-sidebar-scale="75"] .chat-sidebar-top-button-icon{--ui-icon-size: 18px}:root[data-sidebar-scale="75"] .sidebar-toggle-icon{--ui-icon-size: 22px}:root[data-sidebar-scale="75"] .chat-thread-list{gap:.26rem}:root[data-sidebar-scale="75"] .chat-thread-item{min-height:34px;padding:.4rem .56rem;border-radius:var(--radius-sm);font-size:var(--fs-sm)}@media(max-width:860px){:root[data-theme=dark] 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.chat-quick-tile-letter-mark{color:#7c3aed}.chat-quick-tile--chart.is-active .chat-quick-tile-icon-wrap{background:#7c3aed38}.chat-compose-mode-badge--websearch{background:#1d4ed861;color:#1e3a8a}.chat-compose-mode-badge--websearch:hover:enabled{background:#1d4ed875}.chat-compose-mode-badge--websearch .chat-compose-mode-badge-icon{object-fit:contain}.chat-compose-mode-badge--websearch:focus-visible{outline:2px solid rgba(37,99,235,.45);outline-offset:2px}:root[data-theme=dark] .chat-compose-mode-badge--websearch{background:#2563eb6b;color:#93c5fd}:root[data-theme=dark] .chat-compose-mode-badge--websearch:hover:enabled{background:#2563eb85}.chat-input{width:100%}.chat-input-row textarea.chat-input:focus,.chat-input-row textarea.chat-input:focus-visible{outline:none;background:transparent;box-shadow:none;border:none}.chat-input-row textarea.chat-input::placeholder{color:#7c8aa1;font-size:16px;font-weight:600;opacity:1}.chat-input-row>button,.chat-input-row 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.6rem;padding:.5rem var(--chat-composer-toolbar-side-padding) var(--chat-composer-toolbar-edge-gap)}.chat-input-compose{flex:1;min-width:0;display:grid;gap:.35rem;transition:gap .32s cubic-bezier(.22,1,.36,1)}.chat-input-row--stacked .chat-input-compose{order:1;width:100%;flex-basis:100%}@media(max-width:860px){.chat-model-picker-dropdown{display:none!important}}.thread-menu.popover-menu.chat-model-picker-dropdown{display:flex;flex-direction:column;width:152px;min-width:min(13.5rem,calc(100vw - 2rem));max-width:min(260px,calc(100vw - 2rem));max-height:min(60vh,18rem)}.chat-model-picker-options{min-height:0;overflow-y:auto}.chat-model-picker-separator{flex-shrink:0;height:1px;margin:.28rem .3rem;background:var(--color-border)}.chat-model-picker-options{scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb) 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.chat-empty-compose>form,.chat-panel.is-empty .chat-empty-compose>.chat-quick-tiles,.chat-composer-stack>form,.chat-composer-stack>.chat-quick-tiles--mobile-rail{width:100%;max-width:100%;min-width:0;box-sizing:border-box}.chat-quick-tiles--mobile-rail{margin:0;width:100%;max-width:100%;min-width:0;gap:0;overflow:hidden;contain:inline-size;--chat-mobile-rail-chip-height: 2.5rem;--chat-mobile-rail-chip-min-width: 6.35rem;--chat-mobile-rail-chip-icon: 1.65rem}.chat-composer-stack>.chat-quick-tiles--mobile-rail,.chat-panel.is-empty .chat-empty-compose>.chat-quick-tiles--mobile-rail,.chat-panel.is-empty .chat-empty-compose>.chat-quick-tiles.chat-quick-tiles--mobile-rail{margin-bottom:.1rem;position:relative;z-index:2;align-self:stretch}.chat-input-row--stacked .chat-left-actions{position:relative;z-index:2}.chat-quick-tiles--mobile-rail 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srgb,var(--color-surface-elevated) 68%,transparent);backdrop-filter:blur(18px) saturate(165%);-webkit-backdrop-filter:blur(18px) saturate(165%);box-shadow:0 6px 22px #0f172a1f;color:var(--color-text-app);font-size:var(--fs-xs);font-weight:600;line-height:1;-webkit-tap-highlight-color:transparent;touch-action:auto}:root[data-theme=dark] .chat-quick-tiles--mobile-rail .chat-quick-tile{background:color-mix(in srgb,var(--color-surface-elevated) 58%,transparent);box-shadow:0 8px 26px #00000059}:root[data-theme=dark][data-theme-variant=pink-glass] .chat-quick-tiles--mobile-rail .chat-quick-tile{backdrop-filter:blur(calc(var(--glass-blur) * .85)) saturate(var(--glass-saturation));-webkit-backdrop-filter:blur(calc(var(--glass-blur) * .85)) saturate(var(--glass-saturation))}.chat-quick-tiles--mobile-rail .chat-quick-tile-wrap{position:relative;flex:0 0 auto;scroll-snap-align:start}.chat-quick-tiles--mobile-rail .chat-quick-tile-wrap.is-active .chat-quick-tile,.chat-quick-tiles--mobile-rail 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35%,#1e293b);background:#0f172af5;color:#f1f5f9}:root[data-theme=dark] .chat-quick-tiles--mobile-rail .chat-quick-tile-wrap.is-active .chat-quick-tile,:root[data-theme=dark] .chat-quick-tiles--mobile-rail .chat-quick-tile.is-active{border:none;background:color-mix(in srgb,var(--color-surface-elevated) 54%,var(--color-accent, #6366f1) 46%);box-shadow:0 8px 26px #00000061}.chat-quick-tiles--mobile-rail .chat-quick-tile-sub{display:none}.chat-quick-tiles--mobile-rail .chat-quick-tile-icon-wrap,.chat-panel.is-empty .chat-quick-tiles--mobile-rail .chat-quick-tile-icon-wrap,:root[data-theme=dark] .chat-quick-tiles--mobile-rail .chat-quick-tile-icon-wrap,:root[data-theme=dark][data-theme-variant=pink-glass] .chat-quick-tiles--mobile-rail .chat-quick-tile-icon-wrap,:root[data-theme=dark][data-theme-variant=black] .chat-quick-tiles--mobile-rail 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.chat-quick-tile--pdf .chat-quick-tile-icon-wrap{background:#b91c1c4d}.chat-quick-tiles--mobile-rail .chat-quick-tile-letter-mark{font-size:var(--fs-xs)}.chat-quick-tiles--mobile-rail .chat-quick-tile--bilder .chat-quick-tile-icon-wrap,.chat-panel.is-empty .chat-quick-tiles--mobile-rail .chat-quick-tile--bilder .chat-quick-tile-icon-wrap{background:color-mix(in srgb,#a855f7 22%,rgba(15,23,42,.35))}.chat-quick-tiles--mobile-rail .chat-quick-tile--websearch .chat-quick-tile-icon-wrap,.chat-panel.is-empty .chat-quick-tiles--mobile-rail .chat-quick-tile--websearch .chat-quick-tile-icon-wrap,:root[data-theme=dark] .chat-quick-tiles--mobile-rail .chat-quick-tile--websearch .chat-quick-tile-icon-wrap{background:color-mix(in srgb,rgba(37,99,235,.55) 100%,rgba(15,23,42,.35))}.chat-quick-tiles--mobile-rail .chat-quick-tile--websearch .chat-quick-tile-icon-wrap img,.chat-panel.is-empty .chat-quick-tiles--mobile-rail .chat-quick-tile--websearch .chat-quick-tile-icon-wrap img{filter:invert(83%) sepia(26%) saturate(1352%) hue-rotate(177deg) brightness(103%) contrast(96%);object-fit:contain;padding:.12rem;box-sizing:border-box}.chat-panel.is-empty .chat-quick-tiles--mobile-rail .chat-quick-tile,.chat-panel.is-empty .chat-empty-compose>.chat-quick-tiles.chat-quick-tiles--mobile-rail .chat-quick-tile{border-radius:var(--radius-sm);border:none}.chat-quick-tiles--mobile-rail .chat-quick-tile-title{font-size:var(--fs-xs);font-weight:600;color:var(--color-text-app);white-space:nowrap;letter-spacing:-.01em}.chat-quick-tiles--mobile-rail .chat-quick-tile-text{flex:0 1 auto;min-width:0}.chat-quick-tiles--mobile-rail.is-websearch-focus .chat-quick-tile--bilder{max-height:none;min-height:var(--chat-mobile-rail-chip-height);height:var(--chat-mobile-rail-chip-height);opacity:1;padding:0 .78rem;margin:0;overflow:visible;transform:none;pointer-events:auto}.chat-panel.is-empty.has-limit-banner 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.chat-main-toolbar-title{color:#e2e8f0}.chat-main-toolbar-title-btn{display:inline-flex;align-items:center;justify-content:center;width:1.625rem;height:1.625rem;border-radius:var(--radius-2xs);border:none;background:transparent;cursor:pointer;flex-shrink:0;transition:background .13s ease}.chat-main-toolbar-title-btn:hover,.chat-main-toolbar-title-btn.is-open{background:#0f172a12}.chat-main-toolbar-title-btn svg{transition:transform .18s ease;display:block;flex-shrink:0}.chat-main-toolbar-title-btn.is-open svg{transform:rotate(180deg)}:root[data-theme=dark] .chat-main-toolbar-title-btn:hover,:root[data-theme=dark] .chat-main-toolbar-title-btn.is-open{background:#ffffff14}@media(max-width:860px){.chat-main--share-toolbar{padding-top:0}.chat-main--share-toolbar 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.chat-main-toolbar:not(.chat-main-toolbar--mobile){position:fixed;top:var(--chat-floating-ui-top);left:max(.65rem,env(safe-area-inset-left,0px));right:max(.65rem,env(safe-area-inset-right,0px));padding:0;margin:0;justify-content:flex-end;align-items:center;z-index:78;gap:.5rem;pointer-events:none;background:transparent;box-shadow:none}.chat-mobile-top-bar{pointer-events:auto;position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;column-gap:.32rem;width:100%;max-width:100%;min-height:var(--chat-mobile-floating-pill-height, 2.75rem);box-sizing:border-box}.chat-mobile-top-bar__start{grid-column:1;justify-self:start;z-index:2;min-width:0}.chat-mobile-top-bar__center{grid-column:2;grid-row:1;justify-self:center;max-width:min(52vw,13.25rem);min-width:0;z-index:1}.chat-mobile-top-bar__end{grid-column:3;justify-self:end;z-index:2;min-width:0}.chat-mobile-top-bar-pill{display:inline-flex;align-items:center;justify-content:center;min-height:var(--chat-mobile-floating-pill-height, 2.75rem);box-sizing:border-box;border-radius:var(--radius-full);border:1px solid color-mix(in srgb,var(--color-border) 65%,transparent);background:color-mix(in srgb,var(--color-surface-elevated) 68%,transparent);backdrop-filter:blur(18px) saturate(165%);-webkit-backdrop-filter:blur(18px) saturate(165%);box-shadow:0 6px 22px #0f172a1f;-webkit-tap-highlight-color:transparent;touch-action:manipulation}:root[data-theme=dark] .chat-mobile-top-bar-pill{border-color:color-mix(in srgb,var(--color-border-strong) 55%,transparent);background:color-mix(in srgb,var(--color-surface-elevated) 58%,transparent);box-shadow:0 8px 26px #00000059}.chat-mobile-top-bar-pill--mode,.chat-mobile-top-bar-pill--menu{padding:0;flex-shrink:0;width:2.35rem;min-width:2.35rem;height:2.35rem;min-height:2.35rem;transform-origin:center}.chat-mobile-top-bar-pill--mode .chat-toolbar-reply-mode-select-wrap{display:inline-flex;align-items:center;justify-content:center;position:relative;width:100%;height:100%;min-width:0;box-sizing:border-box}.chat-mobile-top-bar-pill--mode .chat-toolbar-reply-mode-select-label{padding:0;font-size:var(--fs-sm);font-weight:700;line-height:1;color:var(--color-text-app);white-space:nowrap;pointer-events:none;text-align:center;min-width:0}.chat-mobile-top-bar-pill--mode .chat-toolbar-reply-mode-select{position:absolute;inset:0;width:100%;height:100%;max-width:none;padding:0;opacity:0}.chat-mobile-top-bar-pill--title{padding:.1rem .72rem;min-width:6.25rem;max-width:min(52vw,13.25rem)}.chat-mobile-top-bar-title{display:block;font-size:var(--fs-xs);font-weight:600;line-height:1.2;color:var(--color-text-app);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.chat-toolbar-mobile-title{position:relative;display:flex;align-items:center;justify-content:center;width:100%;min-width:0;margin:0;cursor:pointer}.chat-toolbar-mobile-title .chat-mobile-top-bar-title{pointer-events:none}.chat-toolbar-mobile-title-select{position:absolute;inset:0;width:100%;height:100%;margin:0;padding:0;opacity:0;cursor:pointer;border:none;outline:none;background:transparent;font-size:var(--fs-lg);-webkit-tap-highlight-color:transparent;touch-action:manipulation}.chat-toolbar-mobile-title-select:focus,.chat-toolbar-mobile-title-select:focus-visible{outline:none}.chat-mobile-top-bar__end-spacer{display:block;width:2.35rem;height:2.35rem;flex-shrink:0}.chat-toolbar-mobile-menu{position:relative;display:inline-flex;align-items:center;justify-content:center;width:100%;height:100%;min-height:inherit;margin:0;cursor:pointer}.chat-toolbar-mobile-menu-icon{--ui-icon-size: clamp(21px, 5.5vw, 24px);pointer-events:none}.chat-toolbar-mobile-menu-select{position:absolute;inset:0;width:100%;height:100%;margin:0;padding:0;opacity:0;cursor:pointer;border:none;outline:none;background:transparent;font-size:var(--fs-lg);-webkit-tap-highlight-color:transparent;touch-action:manipulation}.chat-toolbar-mobile-menu-select:focus,.chat-toolbar-mobile-menu-select:focus-visible{outline:none}.chat-learn-feature-info--mobile-bar{position:absolute;top:calc(100% + .35rem);right:0;margin:0;z-index:2;white-space:nowrap;font-size:var(--fs-xs);padding:.35rem .5rem}.chat-main--share-toolbar .chat-main-toolbar-share-row{pointer-events:auto;display:inline-flex;align-items:center;justify-content:flex-end;min-height:var(--chat-mobile-floating-pill-height, 2.75rem);box-sizing:border-box;gap:.38rem;padding:.18rem .38rem .18rem .3rem;border-radius:var(--radius-full);border:1px solid color-mix(in srgb,var(--color-border) 65%,transparent);background:color-mix(in srgb,var(--color-surface-elevated) 68%,transparent);backdrop-filter:blur(18px) saturate(165%);-webkit-backdrop-filter:blur(18px) saturate(165%);box-shadow:0 6px 22px #0f172a1f;transition:transform .22s cubic-bezier(.22,.61,.36,1);will-change:transform}.chat-main--share-toolbar .chat-main-toolbar-share-row:has(.chat-main-invite-chip:active),.chat-main--share-toolbar .chat-main-toolbar-share-row:has(.chat-toolbar-reply-mode-select:active){transform:scale(1.035)}:root[data-theme=dark] .chat-main--share-toolbar .chat-main-toolbar-share-row{border-color:color-mix(in srgb,var(--color-border-strong) 55%,transparent);background:color-mix(in srgb,var(--color-surface-elevated) 58%,transparent);box-shadow:0 8px 26px #00000059}.chat-main--share-toolbar .chat-main-invite-chip{border:none;box-shadow:none;background:transparent;padding:.15rem .35rem;font-size:var(--fs-xs);gap:.32rem;border-radius:0;margin:0}.chat-main--share-toolbar .chat-main-toolbar-share-row .chat-main-invite-chip:not(:first-child){border-left:1px solid color-mix(in srgb,var(--color-text-app) 22%,transparent);padding-left:.55rem;margin-left:.2rem}:root[data-theme=light] .chat-main--share-toolbar .chat-main-toolbar-share-row .chat-main-invite-chip:not(:first-child){border-left-color:color-mix(in srgb,var(--color-text-app) 18%,transparent)}.chat-main--share-toolbar .chat-main-invite-chip .chat-main-invite-chip-icon{--ui-icon-size: clamp(15px, 3.6vw, 18px);flex-shrink:0;opacity:.92}.chat-main--share-toolbar .chat-main-invite-chip:hover:enabled,.chat-main--share-toolbar .chat-main-invite-chip:active:enabled{background:transparent;color:var(--color-text-app);opacity:.85}:root[data-theme=dark] .chat-main--share-toolbar .chat-main-invite-chip{background:transparent;box-shadow:none}:root[data-theme=dark] .chat-main--share-toolbar .chat-main-invite-chip:hover:enabled{background:transparent;color:var(--color-text-app);opacity:.85}.chat-toolbar-reply-mode-select-wrap{position:relative;display:inline-flex;align-items:center;vertical-align:middle}.chat-toolbar-reply-mode-select-label{padding:.15rem .35rem;font-size:var(--fs-xs);font-weight:600;line-height:1.2;color:var(--color-text-app);white-space:nowrap;pointer-events:none}.chat-main--share-toolbar .chat-main-toolbar-share-row .chat-toolbar-reply-mode-select{position:absolute;inset:0;width:100%;height:100%;max-width:none;padding:0;opacity:0}.chat-toolbar-reply-mode-select{appearance:none;-webkit-appearance:none;margin:0;max-width:min(42vw,8rem);cursor:pointer;display:inline-block;vertical-align:middle;padding:.15rem .35rem;border-radius:0;border:none;outline:none;background:transparent;background-image:none;color:var(--color-text-app);font-size:var(--fs-xs);font-weight:600;font-family:inherit;line-height:1.2;box-shadow:none;transition:opacity .14s ease;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.chat-toolbar-reply-mode-select:focus,.chat-toolbar-reply-mode-select:focus-visible,.chat-toolbar-reply-mode-select:active{outline:none;box-shadow:none}@media(hover:hover)and (pointer:fine){.chat-toolbar-reply-mode-select:focus-visible{outline:2px solid color-mix(in srgb,var(--color-link-hover) 55%,transparent);outline-offset:2px;border-radius:var(--radius-2xs)}}.chat-toolbar-reply-mode-select:disabled{opacity:.55;cursor:not-allowed}:root[data-theme=dark] .chat-toolbar-reply-mode-select{background:transparent;background-image:none;color:var(--color-text-app)}.chat-main--share-toolbar .chat-panel:not(.is-empty) .chat-messages-inner{padding-top:calc(env(safe-area-inset-top,0px) + 2.85rem)}.chat-main--share-toolbar .chat-panel:not(.is-empty) .chat-messages{scroll-padding-top:calc(env(safe-area-inset-top,0px) + 2.5rem);scroll-padding-bottom:var(--chat-mobile-messages-scroll-padding-bottom)}.chat-main--share-toolbar .chat-panel{padding:0 .65rem calc(.75rem + var(--chat-visual-keyboard-inset, 0px))}.chat-app-shell:has(textarea.chat-input:focus) .chat-main--share-toolbar .chat-panel:not(.is-empty){padding-bottom:calc(.75rem + var(--chat-mobile-composer-focus-bottom-gap-with-thread) + var(--chat-visual-keyboard-inset, 0px))}.chat-main--share-toolbar .chat-panel.is-empty{padding:calc(env(safe-area-inset-top,0px) + .35rem) .65rem .75rem}.chat-main--share-toolbar>.chat-panel:before{content:"";position:fixed;top:0;left:0;right:0;height:calc(env(safe-area-inset-top,0px) + 4.25rem);z-index:76;pointer-events:none;background:linear-gradient(to bottom,#000000e0,#0000007a 28%,#00000029 58%,#0000)}:root[data-theme=light] .chat-main--share-toolbar>.chat-panel:before{background:linear-gradient(to bottom,#0000006b,#0003 38%,#0000000f 74%,#0000)}.chat-main--share-toolbar .chat-panel:not(.is-empty) .chat-input-hint{margin-bottom:0;padding-bottom:.25rem}.chat-main--share-toolbar .chat-panel:not(.is-empty) .chat-input-row{position:static;bottom:auto;z-index:auto}}.chat-main-toolbar-share-row{display:inline-flex;align-items:center;gap:.6rem;flex-wrap:wrap;justify-content:flex-end;flex-shrink:0}.chat-main-toolbar-avatars{display:inline-flex;align-items:center;flex-shrink:0}.chat-main-toolbar-avatar-wrap{position:relative;flex-shrink:0;margin-left:-6px;border-radius:var(--radius-full);border:none;box-sizing:content-box;background:transparent}.chat-main-toolbar-avatar-wrap:first-child{margin-left:0}.chat-main-toolbar-avatar-img{width:22px;height:22px;border-radius:var(--radius-full);display:block;object-fit:cover;vertical-align:middle}.chat-main-toolbar-avatar-fallback{width:22px;height:22px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:var(--fs-2xs);font-weight:700;background:var(--chat-toolbar-avatar-accent, var(--color-surface-soft));color:var(--color-text-secondary)}.chat-main-toolbar-avatar-overflow{margin-left:.35rem;font-size:var(--fs-xs);font-weight:600;color:var(--color-text-secondary)}.chat-main-invite-chip{appearance:none;-webkit-appearance:none;display:inline-flex;align-items:center;gap:.38rem;padding:.38rem .72rem;border-radius:var(--radius-xs);border:none;background:var(--color-surface-soft);color:var(--color-text-app);font-size:var(--fs-sm);font-weight:600;font-family:inherit;line-height:1.2;cursor:pointer;box-shadow:0 1px 2px var(--color-shadow-soft);transition:background .14s ease,color .14s ease}.chat-main-invite-chip:hover:enabled{background:var(--interactive-hover-bg);color:var(--interactive-hover-text)}.chat-main-invite-chip:focus-visible{outline:2px solid color-mix(in srgb,var(--color-link-hover) 55%,transparent);outline-offset:2px}.chat-main-invite-chip:disabled{opacity:.55;cursor:not-allowed}.chat-main-invite-chip.is-disabled,.chat-sidebar-learn-button.is-disabled,.profile-full-sheet-row.is-disabled{opacity:.55;cursor:not-allowed}.chat-learn-feature-info{margin:.35rem 0 .1rem;padding:.45rem .6rem;border-radius:var(--radius-sm);border:1px solid color-mix(in srgb,var(--color-border) 85%,transparent);background:color-mix(in srgb,var(--interactive-active-bg) 30%,transparent);color:var(--color-text-secondary);font-size:var(--fs-md);line-height:1.35}.chat-learn-feature-info--sidebar{margin:.25rem 0 0}.chat-main-invite-chip-icon{flex-shrink:0}:root[data-theme=dark] .chat-main-invite-chip{background:color-mix(in srgb,var(--color-surface-elevated) 88%,transparent)}:root[data-theme=dark] .chat-main-invite-chip:hover:enabled{background:var(--interactive-hover-bg-dark);color:var(--interactive-hover-text-dark)}.chat-learnpath-draft-sidebar{position:absolute;top:3rem;right:.9rem;bottom:.9rem;width:min(420px,calc(100% - 1.8rem));border-radius:var(--radius-xl);border:1px solid color-mix(in srgb,var(--color-border) 85%,transparent);background:color-mix(in srgb,var(--color-surface-elevated) 94%,transparent);box-shadow:0 4px 18px var(--color-shadow-soft),0 28px 54px var(--color-shadow-strong);padding:.9rem .9rem 1rem;box-sizing:border-box;transform:translate(calc(100% + 1.2rem));opacity:0;pointer-events:none;transition:transform .22s ease,opacity .22s ease;z-index:70;display:flex;flex-direction:column;gap:.85rem}.chat-learnpath-draft-sidebar.is-open{transform:translate(0);opacity:1;pointer-events:auto}.chat-learnpath-draft-sidebar-header{display:flex;align-items:center;justify-content:space-between;gap:.5rem}.chat-learnpath-draft-sidebar-header h3{margin:0;font-size:var(--fs-base)}.chat-learnpath-draft-close{appearance:none;border:none;border-radius:var(--radius-xs);background:var(--color-surface-soft);color:var(--color-text-secondary);width:1.9rem;height:1.9rem;cursor:pointer;font-size:var(--fs-xs);font-weight:700}.chat-learnpath-draft-loader{margin:auto 0;display:grid;justify-items:center;gap:.75rem;color:var(--color-text-secondary)}.chat-learnpath-draft-loader-ring{width:44px;height:44px;border-radius:var(--radius-full);border:3px solid color-mix(in srgb,var(--color-border) 70%,transparent);border-top-color:#7c3aed;animation:chat-learnpath-spin .9s linear infinite}@keyframes chat-learnpath-spin{to{transform:rotate(360deg)}}.chat-learnpath-draft-body{display:grid;gap:.8rem;min-height:0;overflow:auto;padding-right:.15rem}.chat-learnpath-draft-hint{margin:0;font-size:var(--fs-sm);color:var(--color-text-secondary)}.chat-learnpath-draft-summary{margin:0;white-space:pre-wrap;font-size:var(--fs-sm);line-height:1.44}.chat-learnpath-draft-bullets{margin:0;padding-left:1rem;display:grid;gap:.38rem;font-size:.83rem;line-height:1.4}.chat-learnpath-draft-bullets li{margin:0}.chat-learnpath-draft-meta{display:flex;flex-wrap:wrap;gap:.5rem}.chat-learnpath-draft-meta span{font-size:var(--fs-xs);font-weight:600;border-radius:var(--radius-full);padding:.24rem .5rem;background:color-mix(in srgb,var(--color-surface-soft) 86%,transparent);color:var(--color-text-secondary)}.chat-learnpath-draft-files{display:flex;flex-wrap:wrap;gap:.38rem}.chat-learnpath-draft-file-chip{display:inline-flex;align-items:center;padding:.2rem .45rem;border-radius:var(--radius-2xs);font-size:var(--fs-xs);background:color-mix(in srgb,var(--color-surface-soft) 78%,#6366f1 22%)}.chat-learnpath-draft-proficiency{display:grid;gap:.45rem}.chat-learnpath-draft-proficiency p{margin:0;font-size:var(--fs-sm);color:var(--color-text-secondary)}.chat-learnpath-draft-proficiency-options{display:grid;grid-template-columns:1fr;gap:.55rem}.chat-learnpath-draft-actions{display:flex;justify-content:flex-end;gap:.45rem}.chat-learnpath-draft-name-input{width:100%;border-radius:var(--radius-sm);border:1px solid color-mix(in srgb,var(--color-border) 88%,transparent);background:color-mix(in srgb,var(--color-surface-soft) 92%,transparent);color:var(--color-text-app);padding:.52rem .62rem;font:inherit;font-size:var(--fs-md)}.chat-learnpath-draft-name-input:focus-visible{outline:2px solid color-mix(in srgb,var(--color-accent, #6366f1) 60%,transparent);outline-offset:1px}.chat-learnpath-draft-level{appearance:none;border:1px solid color-mix(in srgb,var(--color-border) 88%,transparent);background:color-mix(in srgb,var(--color-surface-soft) 90%,transparent);color:var(--color-text-app);border-radius:var(--radius-md);padding:.58rem .72rem;font-size:var(--fs-sm);font-weight:600;cursor:pointer;width:100%;min-height:2.8rem;display:flex;align-items:center;gap:.62rem;text-align:left}.chat-learnpath-draft-level:before{content:"";width:.92rem;height:.92rem;border-radius:var(--radius-full);border:2px solid color-mix(in srgb,var(--color-border) 88%,transparent);background:transparent;flex-shrink:0;transition:border-color .14s ease,background .14s ease,box-shadow .14s ease}.chat-learnpath-draft-level:hover{border-color:color-mix(in srgb,var(--color-accent, #6366f1) 48%,var(--color-border))}.chat-learnpath-draft-level:focus-visible{outline:2px solid color-mix(in srgb,var(--color-accent, #6366f1) 60%,transparent);outline-offset:2px}.chat-learnpath-draft-level.is-active{border-color:color-mix(in srgb,var(--color-accent, #6366f1) 70%,var(--color-border));background:color-mix(in srgb,var(--color-accent, #6366f1) 16%,var(--color-surface-soft))}.chat-learnpath-draft-level.is-active:before{border-color:var(--color-accent, #6366f1);background:var(--color-accent, #6366f1);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-accent, #6366f1) 20%,transparent)}@media(max-width:860px){.chat-learnpath-draft-sidebar{top:calc(env(safe-area-inset-top,0px) + 3.25rem);left:.65rem;right:.65rem;bottom:calc(env(safe-area-inset-bottom,0px) + .55rem);width:auto}}.chat-toolbar-participants-anchor{position:relative;display:inline-flex;flex-shrink:0}.chat-main-toolbar-avatars-trigger{appearance:none;-webkit-appearance:none;border:none;background:transparent;padding:0;margin:0;cursor:pointer;font:inherit;display:inline-flex;align-items:center;border-radius:var(--radius-full);-webkit-tap-highlight-color:transparent}.chat-main-toolbar-avatars-trigger:focus-visible{outline:2px solid color-mix(in srgb,var(--color-accent, #6366f1) 55%,transparent);outline-offset:2px}.chat-participants-popover{position:absolute;top:calc(100% + 8px);right:0;z-index:96;min-width:min(100vw - 2rem,420px);max-width:min(100vw - 2rem,520px);padding:.65rem .75rem;border-radius:var(--radius-lg);border:1px solid color-mix(in srgb,var(--color-border) 80%,transparent);background:var(--color-surface-elevated);box-shadow:0 2px 10px var(--color-shadow-soft),0 18px 40px var(--color-shadow-strong)}.chat-participants-strip{display:flex;flex-direction:row;flex-wrap:nowrap;align-items:stretch;gap:.75rem;overflow-x:auto;overflow-y:hidden;padding-bottom:.15rem;scrollbar-width:thin;-webkit-overflow-scrolling:touch}.chat-participants-strip--sheet{padding:.15rem 0 .35rem}.chat-participants-bottom-sheet-body{padding-top:.25rem}.rename-bottom-sheet-panel.chat-participants-bottom-sheet-panel .content-bottom-sheet-body{padding-bottom:calc(1rem + env(safe-area-inset-bottom,0px))}.chat-participants-card{display:flex;flex-direction:column;align-items:center;gap:.28rem;flex:0 0 auto;min-width:4.25rem;max-width:7.5rem}.chat-participants-card-avatar-wrap{width:40px;height:40px;border-radius:var(--radius-full);overflow:hidden;flex-shrink:0}.chat-participants-card-avatar-img{width:100%;height:100%;display:block;object-fit:cover}.chat-participants-card-avatar-fallback{width:100%;height:100%;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:var(--fs-md);font-weight:700;background:var(--chat-toolbar-avatar-accent, var(--color-surface-soft));color:var(--color-text-secondary)}.chat-participants-card-fn{font-size:var(--fs-xs);font-weight:600;line-height:1.2;text-align:center;color:var(--color-text-app);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-participants-card-ln{font-size:var(--fs-2xs);line-height:1.2;text-align:center;color:var(--color-text-secondary);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-end-sharing-confirm-modal .chat-end-sharing-confirm-text{margin:0 0 1rem;font-size:var(--fs-base);line-height:1.45;color:var(--color-text-secondary)}.chat-end-sharing-confirm-actions{display:flex;flex-wrap:wrap;gap:.65rem;justify-content:flex-end}.chat-end-sharing-confirm-actions--sheet{flex-direction:column;align-items:stretch;justify-content:flex-start;flex-wrap:nowrap;width:100%;gap:.75rem}.chat-end-sharing-confirm-actions--sheet .ui-button-secondary,.chat-end-sharing-confirm-actions--sheet 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.settings-back-icon{background-color:var(--color-close-hover-icon)}.settings-save-indicator{position:absolute;top:50%;right:4rem;transform:translateY(-50%);display:inline-flex;align-items:center;gap:.4rem;padding:0;border-radius:var(--radius-full);background:transparent;color:var(--color-text-muted);border:none;font-size:var(--fs-xs);font-weight:400;pointer-events:none}.settings-save-indicator-spinner{width:11px;height:11px;border-radius:var(--radius-full);border:2px solid var(--color-border-strong);border-top-color:var(--color-text-muted);animation:settingsSaveSpin .8s linear infinite}@keyframes settingsSaveSpin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.settings-close-button{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;padding:0;border-radius:var(--radius-sm);border:1px solid transparent;background:var(--color-surface-elevated)}.settings-close-icon{--ui-icon-size: 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.settings-close-icon{background-color:var(--color-close-hover-icon)}.settings-close-button--breadcrumb{margin-left:auto;flex-shrink:0;width:30px;height:30px;background:transparent;border-color:transparent}.settings-close-button--breadcrumb .ui-icon.settings-close-icon{--ui-icon-size: 18px;filter:none;background-color:var(--color-text-muted)}.settings-close-button--breadcrumb:hover:enabled{background:color-mix(in srgb,var(--color-accent, #6366f1) 14%,transparent);border-color:transparent}.settings-close-button--breadcrumb:hover:enabled .ui-icon.settings-close-icon{background-color:var(--color-accent, #6366f1)}.settings-body{padding:1.25rem 1.35rem;display:grid;gap:.9rem;align-content:start;background:var(--settings-body-bg);min-height:0;overflow-x:auto;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.settings-card{border:1px solid var(--color-border);border-radius:var(--radius-2xl);padding:1rem 1.1rem;background:var(--settings-card-bg);box-shadow:0 4px 14px var(--color-shadow-soft)}.settings-card p{margin:0 0 .7rem;color:var(--color-text-secondary)}.straton-settings-hero{display:flex;align-items:center;gap:clamp(.9rem,4vw,1.8rem);padding:clamp(1.25rem,5vw,2.5rem) .25rem}.straton-settings-hero-logo{flex-shrink:0;width:clamp(76px,20vw,128px);height:auto;aspect-ratio:1;object-fit:contain}.straton-settings-hero-text{min-width:0}.straton-settings-hero-title{margin:0;font-size:clamp(2rem,7vw,3rem);font-weight:700;line-height:1.05;letter-spacing:-.02em;color:var(--color-text-app)}.straton-settings-hero-version{margin:.45rem 0 0;font-size:var(--fs-md);color:var(--color-text-secondary)}.feedback-settings-textarea{margin-top:.15rem}.feedback-settings-actions{margin-top:.65rem}.feedback-settings-success{margin:.4rem 0 0;color:var(--color-success-text);font-size:var(--fs-md)}.feedback-attachments{margin-top:.9rem;display:grid;gap:.55rem}.feedback-attachments-title{margin:0;font-size:var(--fs-sm);font-weight:600;color:var(--color-text-muted)}.feedback-attachment-row{display:flex;align-items:center;justify-content:space-between;gap:.9rem}.feedback-attachment-label{font-size:var(--fs-md);color:var(--color-text-app)}.feedback-attachment-control{position:relative;flex-shrink:0}.feedback-photo-input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.feedback-photo-preview{display:flex;align-items:center;gap:.6rem}.feedback-photo-preview-img{width:44px;height:44px;object-fit:cover;border-radius:var(--radius-sm);border:1px solid var(--color-border)}.feedback-chat-trigger{min-width:200px;max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.feedback-own-list-section{display:grid;gap:.55rem;min-width:0}.feedback-own-list-hint{margin:0;font-size:var(--fs-sm);color:var(--color-text-muted)}.feedback-own-list{display:grid;gap:.6rem}.feedback-own-card{--squircle-radius: var(--radius-lg);--squircle-fill: var(--color-surface-elevated);--squircle-stroke: var(--color-border);--squircle-border-width: 1px;display:grid;gap:.3rem;padding:.85rem 1rem;min-width:0}.feedback-own-card-title{margin:0;font-size:var(--fs-md);font-weight:600;color:var(--color-text-app)}.feedback-own-card-body{margin:0;font-size:var(--fs-sm);line-height:1.5;color:var(--color-text-secondary);white-space:pre-wrap;overflow-wrap:anywhere}.thread-menu.popover-menu.feedback-chat-menu{min-width:220px;max-width:280px}.general-settings-panel{display:grid;gap:.6rem}.general-section-title{margin:0;font-family:Satoshi Variable,Inter Variable,sans-serif;font-weight:800;font-size:var(--fs-lg);color:var(--color-text-app)}.general-section-title--plain{font-family:inherit;font-weight:inherit}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:.9rem;padding:.5rem 0}.setting-row--stacked{flex-direction:column;align-items:flex-start;gap:.5rem}.setting-row-divider{height:1px;background:var(--color-border);opacity:.6}.setting-row-label{font-family:Inter Variable,sans-serif;font-weight:700;font-size:var(--fs-base);color:var(--color-text-app);opacity:.8}.setting-row-label--plain{font-weight:400;font-size:var(--fs-lg);opacity:1}.setting-row-label--stacked{display:flex;flex-direction:column;gap:.14rem;opacity:1;max-width:62ch}.setting-row-label-title{font-family:Inter Variable,sans-serif;font-weight:400;font-size:var(--fs-lg);color:var(--color-text-app)}.setting-row-label-desc{font-family:Inter Variable,sans-serif;font-weight:400;font-size:var(--fs-sm);line-height:1.3;color:var(--color-text-secondary, #64748b)}.setting-row-label-desc--success{color:#2f855a}:root[data-theme=dark] .setting-row-label-desc--success{color:#86efac}.setting-row-control{position:relative;flex-shrink:0}.general-language-trigger{min-width:150px;min-height:30px;padding:.3rem .62rem;text-align:left;color:var(--color-text-app);--squircle-fill: color-mix(in srgb, var(--color-text-app) 7%, var(--settings-body-bg));--squircle-radius: 10px}.general-language-trigger--plain{display:inline-flex;align-items:center;gap:.3rem;min-width:0;min-height:0;width:auto;padding:.28rem .45rem;border:none;border-radius:var(--radius-xs);background:transparent;color:var(--color-text-app);font-size:var(--fs-lg);font-weight:400}.general-language-trigger--plain:hover:enabled{background:transparent;backdrop-filter:brightness(1.08);-webkit-backdrop-filter:brightness(1.08);color:var(--color-accent, #6366f1)}.general-language-trigger-chevron{flex-shrink:0;transition:transform .2s ease}.general-language-trigger-chevron.is-open{transform:rotate(180deg)}.thread-menu.popover-menu.general-language-menu{min-width:170px}.security-password-form{display:grid;justify-items:start;gap:.85rem}.security-password-row{display:grid;gap:.3rem;width:min(26rem,100%)}.security-password-label{font-size:var(--fs-md);color:#334155}.security-password-field{position:relative}.security-password-input{width:100%;padding:.42rem 2.3rem .42rem .7rem;border:none;border-bottom:1px solid var(--input-field-border-idle);border-radius:var(--radius-sm);background-color:var(--input-field-bg);color:var(--input-field-text);font:inherit;font-size:var(--fs-base);transition:border-color .18s ease,box-shadow .22s ease}.security-password-input:focus,.security-password-input:focus-visible{outline:none;border-bottom-color:transparent;box-shadow:var(--input-field-shadow-focus)}.security-password-check{position:absolute;right:.72rem;top:50%;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;pointer-events:none;z-index:2}.security-password-check-img{display:block;width:18px;height:18px;object-fit:contain;filter:brightness(0) saturate(100%) invert(52%) sepia(62%) saturate(602%) hue-rotate(93deg) brightness(96%) contrast(89%)}.security-password-actions{display:flex;padding-top:.6rem}.security-password-submit{width:100%;text-align:center}.security-password-error{margin:.45rem 0 0;font-size:var(--fs-sm);color:#b91c1c}.security-password-done-dialog{display:grid;justify-items:center;gap:.55rem;width:min(340px,calc(100vw - 2.5rem));padding:1.9rem 1.6rem;border-radius:var(--radius-2xl);text-align:center}.security-password-done-icon{display:block;width:56px;height:56px;object-fit:contain;filter:brightness(0) saturate(100%) invert(52%) sepia(62%) saturate(602%) hue-rotate(93deg) brightness(96%) contrast(89%)}.security-password-done-title{margin:.25rem 0 0;font-size:var(--fs-lg);font-weight:600}.security-password-done-subtitle{margin:0;font-size:var(--fs-md);color:var(--color-text-secondary)}.security-password-done-loader{width:1.5rem;height:1.5rem;margin-top:.35rem;box-sizing:border-box;border:3px solid color-mix(in srgb,var(--color-text-app) 18%,transparent);border-top-color:var(--color-accent, #6366f1);border-radius:var(--radius-circle);animation:security-password-done-spin .75s linear infinite}@keyframes security-password-done-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.security-password-done-loader{animation-duration:2.4s}}:root[data-theme=dark] .security-password-label{color:var(--color-text-secondary)}.personalize-panel{display:grid;gap:.75rem}.personalize-subtitle,.billing-settings-subtitle{margin:0;color:#334155}.settings-section-divider{height:1px;background:#e2e8f0}.general-section-gap{height:1.25rem}.personalize-accent-row{display:grid;gap:.55rem}.personalize-accent-subtitle{margin:0;font-size:var(--fs-xs);font-weight:400;letter-spacing:.01em;color:var(--color-text-muted)}.personalize-theme-row{display:grid;gap:.55rem}.personalize-theme-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.55rem;width:min(720px,100%)}@media(max-width:640px){.personalize-theme-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.personalize-theme-tile{display:grid;gap:.5rem;justify-items:stretch;align-content:start;padding:.45rem;border:1px solid transparent;border-radius:var(--radius-md);background:transparent;box-shadow:none;color:var(--color-text-app);font-size:var(--fs-sm);font-weight:400;text-align:left;transition:background-color .2s ease,color .18s ease}.personalize-theme-tile-label{display:flex;align-items:center;gap:.45rem;min-width:0}.personalize-theme-radio{position:relative;flex-shrink:0;width:16px;height:16px;border-radius:var(--radius-circle);border:1.5px solid var(--color-border-strong);display:inline-flex;align-items:center;justify-content:center;transition:border-color .22s ease}.personalize-theme-radio:before{content:"";position:absolute;inset:-1.5px;border-radius:var(--radius-circle);background:var(--accent-gradient, var(--color-accent, #6366f1));transform:scale(0);transition:transform .26s cubic-bezier(.34,1.56,.64,1)}.personalize-theme-radio-check{position:relative;width:11px;height:11px;overflow:visible}.personalize-theme-radio-check path{fill:none;stroke:var(--accent-fab-fg, #ffffff);stroke-width:3.2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:24;stroke-dashoffset:24;transition:stroke-dashoffset .24s ease}.personalize-theme-tile.is-active .personalize-theme-radio{border-color:transparent}.personalize-theme-tile.is-active .personalize-theme-radio:before{transform:scale(1)}.personalize-theme-tile.is-active .personalize-theme-radio-check path{stroke-dashoffset:0;transition-delay:.13s}@media(prefers-reduced-motion:reduce){.personalize-theme-radio:before,.personalize-theme-radio-check path{transition:none}}.personalize-theme-preview{width:100%;height:38px;border-radius:var(--radius-xs);border:1px solid rgba(148,163,184,.35)}.personalize-theme-preview.is-light{--pv-app-bg: #ffffff;--pv-rail: #f3f5f9;--pv-border: #e2e8f0;--pv-line: rgba(15, 23, 42, .16);--pv-surface: #f8fafc;--pv-bubble: #eef2f7;--pv-sheen: rgba(15, 23, 42, .1)}.personalize-theme-preview.is-dark{--pv-app-bg: #131a23;--pv-rail: #101720;--pv-border: #2a3442;--pv-line: rgba(238, 242, 249, .2);--pv-surface: #18202b;--pv-bubble: #2a303a;--pv-sheen: rgba(255, 255, 255, .13)}.personalize-theme-preview.is-pink-glass{--pv-app-bg: radial-gradient(120% 90% at 12% 8%, rgba(244, 114, 182, .4), transparent 58%), radial-gradient(110% 80% at 88% 10%, rgba(217, 70, 239, .3), transparent 56%), linear-gradient(160deg, #11050f 0%, #221026 46%, #07020a 100%);--pv-rail: rgba(42, 10, 38, .76);--pv-border: rgba(244, 114, 182, .3);--pv-line: rgba(252, 231, 243, .26);--pv-surface: rgba(58, 16, 50, .56);--pv-bubble: rgba(244, 114, 182, .28);--pv-sheen: rgba(255, 236, 248, .17)}.personalize-theme-preview.is-black{--pv-app-bg: #050505;--pv-rail: #000000;--pv-border: #1e222b;--pv-line: rgba(241, 245, 249, .17);--pv-surface: #0d0d11;--pv-bubble: #121218;--pv-sheen: rgba(255, 255, 255, .1);border-color:#94a3b838}.personalize-theme-preview--skeleton{position:relative;height:84px;display:flex;align-items:stretch;overflow:hidden;padding:0;background:var(--pv-app-bg);transition:transform .3s cubic-bezier(.22,1,.36,1)}.personalize-theme-preview--skeleton:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(105deg,transparent 38%,var(--pv-sheen, rgba(255, 255, 255, .12)) 50%,transparent 62%);transform:translate(-100%);opacity:0}.personalize-theme-tile:hover:enabled .personalize-theme-preview--skeleton{transform:scale(1.025)}.personalize-theme-tile:hover:enabled .personalize-theme-preview--skeleton:after{animation:personalize-theme-preview-sheen .82s cubic-bezier(.4,0,.2,1)}@keyframes personalize-theme-preview-sheen{0%{transform:translate(-100%);opacity:0}18%{opacity:1}82%{opacity:1}to{transform:translate(100%);opacity:0}}@media(prefers-reduced-motion:reduce){.personalize-theme-preview--skeleton,.personalize-theme-tile:hover:enabled .personalize-theme-preview--skeleton{transition:none;transform:none}.personalize-theme-tile:hover:enabled .personalize-theme-preview--skeleton:after{animation:none}}.personalize-theme-preview-rail{flex:0 0 30%;min-width:0;display:flex;flex-direction:column;gap:5px;padding:7px 6px;background:var(--pv-rail);border-right:1px solid var(--pv-border);transition:flex-basis .2s ease,gap .2s ease,padding .2s ease}.personalize-theme-preview-logo{width:11px;height:11px;border-radius:var(--radius-circle);margin-bottom:2px;background:var(--accent-gradient, #6366f1);transition:width .2s ease,height .2s ease}.personalize-theme-preview-nav{height:4px;border-radius:2px;background:var(--pv-line);transition:height .2s ease}.personalize-theme-preview-nav.is-accent{background:var(--accent-gradient, #6366f1)}.personalize-theme-preview-nav.is-short{width:62%}.personalize-theme-preview--skeleton.is-rail-100 .personalize-theme-preview-rail{flex-basis:36%;gap:7px;padding:8px 7px}.personalize-theme-preview--skeleton.is-rail-100 .personalize-theme-preview-logo{width:15px;height:15px}.personalize-theme-preview--skeleton.is-rail-100 .personalize-theme-preview-nav{height:6px}.personalize-theme-preview-main{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:5px;padding:7px 7px 6px}.personalize-theme-preview-topbar{width:45%;height:4px;border-radius:2px;background:var(--pv-line)}.personalize-theme-preview-thread{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;justify-content:center;gap:5px}.personalize-theme-preview-bubble{height:12px;border-radius:var(--radius-2xs);border:1px solid var(--pv-border)}.personalize-theme-preview-bubble.is-assistant{width:72%;background:var(--pv-surface)}.personalize-theme-preview-bubble.is-user{width:52%;align-self:flex-end;background:var(--pv-bubble)}.personalize-theme-preview-composer{height:11px;border-radius:var(--radius-2xs);background:var(--pv-surface);border:1px solid var(--pv-border)}.personalize-theme-preview-composer.is-compact{display:flex;align-items:center;gap:3px;width:78%;height:14px;padding:0 3px;border-radius:var(--radius-full);background:var(--pv-surface);border:1px solid var(--pv-border)}.personalize-theme-preview-composer-attach{flex:0 0 auto;width:7px;height:7px;border-radius:var(--radius-circle);background:var(--pv-line)}.personalize-theme-preview-composer-pill{flex:1 1 auto;height:5px;border-radius:var(--radius-full);background:var(--pv-line);opacity:.6}.personalize-theme-preview-composer-send{flex:0 0 auto;width:7px;height:7px;border-radius:var(--radius-circle);background:var(--accent-gradient, #6366f1)}.personalize-theme-preview.is-space-dark,.personalize-theme-preview.is-space-stars{--pv-rail: rgba(15, 20, 28, .55);--pv-border: rgba(148, 163, 184, .22);--pv-line: rgba(238, 242, 249, .24);--pv-surface: rgba(24, 30, 41, .55);--pv-bubble: rgba(42, 48, 58, .6);--pv-sheen: rgba(255, 255, 255, .14)}.personalize-theme-preview.is-space-dark{background:radial-gradient(120% 90% at 50% 0%,#1b2433 0%,rgba(27,36,51,.33) 42%,transparent 70%),linear-gradient(160deg,#06080f,#0c1018 56%,#05070d)}.personalize-theme-preview.is-space-stars{background:radial-gradient(circle at 18% 30%,rgba(255,255,255,.92) 0 1px,transparent 1.2px),radial-gradient(circle at 67% 38%,rgba(226,232,240,.84) 0 1px,transparent 1.2px),radial-gradient(circle at 42% 72%,rgba(255,255,255,.9) 0 1px,transparent 1.2px),radial-gradient(circle at 82% 74%,rgba(203,213,225,.86) 0 1px,transparent 1.2px),radial-gradient(120% 90% at 50% 0%,#1b2433 0%,rgba(27,36,51,.38) 42%,transparent 70%),linear-gradient(160deg,#06080f,#0c1018 56%,#05070d)}:root[data-theme=dark][data-theme-variant=pink-glass] .personalize-theme-preview.is-space-dark{background:radial-gradient(120% 90% at 50% 0%,#4a2440 0%,rgba(74,36,64,.36) 42%,transparent 70%),linear-gradient(160deg,#140812,#1c0f18 56%,#10070f)}:root[data-theme=dark][data-theme-variant=pink-glass] .personalize-theme-preview.is-space-stars{background:radial-gradient(circle at 18% 30%,rgba(255,255,255,.92) 0 1px,transparent 1.2px),radial-gradient(circle at 67% 38%,rgba(249,168,212,.84) 0 1px,transparent 1.2px),radial-gradient(circle at 42% 72%,rgba(255,255,255,.9) 0 1px,transparent 1.2px),radial-gradient(circle at 82% 74%,rgba(244,114,182,.82) 0 1px,transparent 1.2px),radial-gradient(120% 90% at 50% 0%,#4a2440 0%,rgba(74,36,64,.4) 42%,transparent 70%),linear-gradient(160deg,#140812,#1c0f18 56%,#10070f)}:root[data-theme=dark][data-theme-variant=black] .personalize-theme-preview.is-space-dark{background:radial-gradient(120% 90% at 50% 0%,#12141a 0%,rgba(18,20,26,.4) 42%,transparent 70%),linear-gradient(160deg,#000,#060608 56%,#000)}:root[data-theme=dark][data-theme-variant=black] .personalize-theme-preview.is-space-stars{background:radial-gradient(circle at 18% 30%,rgba(255,255,255,.75) 0 1px,transparent 1.2px),radial-gradient(circle at 67% 38%,rgba(226,232,240,.55) 0 1px,transparent 1.2px),radial-gradient(circle at 42% 72%,rgba(255,255,255,.7) 0 1px,transparent 1.2px),radial-gradient(circle at 82% 74%,rgba(203,213,225,.5) 0 1px,transparent 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ease,box-shadow .22s ease}.personalize-accent-swatch:hover:enabled .personalize-accent-dot{transform:translateY(-1px)}.personalize-accent-swatch.is-active .personalize-accent-dot{box-shadow:0 0 0 3px var(--accent-ring-base, var(--color-accent, #6366f1)),0 4px 10px #0f172a1f}.personalize-accent-name{max-width:68px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:color .18s ease}.personalize-accent-swatch.is-active .personalize-accent-name{color:var(--color-text-secondary)}.personalize-accent-badge{position:absolute;right:-2px;bottom:-2px;width:16px;height:16px;border-radius:var(--radius-circle);display:inline-flex;align-items:center;justify-content:center;background:var(--accent-gradient, var(--color-accent, #6366f1));box-shadow:0 0 0 2px var(--color-surface);transform:scale(0);transition:transform .26s cubic-bezier(.34,1.56,.64,1)}.personalize-accent-swatch.is-active 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.45rem;font-size:var(--fs-xs);color:var(--color-text-muted);word-break:break-all}.admin-feedback-body{margin:0;white-space:pre-wrap;color:var(--color-text-app);font-size:var(--fs-md);line-height:1.45}.admin-feedback-attachments{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.55rem}.admin-feedback-display-id{margin:.35rem 0 .15rem;font-size:var(--fs-sm);font-weight:700;color:var(--color-accent, #6366f1);letter-spacing:.02em}.admin-feedback-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.65rem}.admin-feedback-resolved{margin-top:.65rem;padding:.55rem .65rem;border-radius:var(--radius-sm);border:1px solid color-mix(in srgb,#22c55e 35%,var(--color-border-subtle, #e2e8f0));background:color-mix(in srgb,#22c55e 8%,var(--color-surface-soft, #f8fafc))}.admin-feedback-resolved-label{margin:0 0 .25rem;font-size:var(--fs-xs);font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:#15803d}.admin-feedback-resolved-message{margin:0;font-size:var(--fs-md);line-height:1.4;color:var(--color-text-app);white-space:pre-wrap}.admin-feedback-resolved-meta{margin:.35rem 0 0;font-size:var(--fs-xs);color:var(--color-text-muted)}.admin-feedback-resolve-modal{width:min(520px,94vw)}.admin-feedback-resolve-id{margin:0 0 .35rem;font-size:var(--fs-sm);font-weight:700;color:var(--color-accent, #6366f1)}.admin-feedback-resolve-preview{margin:0 0 .75rem;padding:.55rem .65rem;border-radius:var(--radius-sm);background:var(--color-surface-soft, #f8fafc);border:1px solid var(--color-border-subtle, #e2e8f0);font-size:var(--fs-sm);line-height:1.4;color:var(--color-text-secondary);white-space:pre-wrap}.admin-feedback-resolve-textarea{width:100%;min-height:6.5rem;padding:.55rem .65rem;border-radius:var(--radius-sm);border:1px solid var(--color-border-subtle, 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.admin-feedback-resolved{border-color:#4ade8047;background:#16653433}:root[data-theme=dark] .admin-feedback-resolved-label{color:#86efac}:root[data-theme=dark] .admin-feedback-resolve-preview,:root[data-theme=dark] .admin-feedback-resolve-textarea{border-color:var(--color-border);background:var(--input-field-bg);color:var(--color-text-app)}.admin-users-warning{margin:0;padding:.5rem .65rem;border-radius:var(--radius-sm);background:#fff1f2;color:#9f1239;font-size:var(--fs-sm);border:1px solid #fecdd3}.admin-users-hint{margin:0 0 .65rem;font-size:var(--fs-sm);color:#64748b;line-height:1.45}.admin-system-prompts-panel{display:grid;gap:.75rem}.admin-system-prompts-list{display:grid;gap:1rem}.admin-system-prompt-block{margin:0}.admin-system-prompt-title{margin:0 0 .35rem;font-size:var(--fs-lg);font-weight:600;color:#0f172a}.admin-system-prompt-hint{margin:0 0 .5rem;font-size:var(--fs-sm);color:#64748b;line-height:1.45}.admin-system-prompt-textarea{width:100%;min-height:200px;font-family:inherit;font-size:var(--fs-sm);line-height:1.45;padding:.55rem .65rem;border-radius:var(--radius-sm);border:1px solid #e2e8f0;background:#f8fafc;color:#0f172a;resize:vertical}.admin-system-prompt-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.55rem}.admin-user-row{display:flex;align-items:flex-start;justify-content:space-between;gap:.8rem;padding:.6rem 0;border-bottom:1px solid #e2e8f0}.admin-user-left{min-width:0;flex:1;display:grid;gap:.45rem}.admin-user-meta{min-width:0}.admin-user-name-line{margin:0;display:flex;flex-wrap:wrap;align-items:center;gap:.35rem}.admin-user-name{margin:0;color:#0f172a;font-weight:600}.admin-user-profile-fields{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem}.admin-user-profile-input{width:min(140px,100%);padding:.38rem .5rem;border-radius:var(--radius-xs);border:1px solid #e2e8f0;background:#fff;color:#0f172a;font-size:var(--fs-sm)}.admin-user-must-pw-label{display:flex;align-items:center;gap:.4rem;margin:0;font-size:var(--fs-sm);color:#475569;cursor:pointer;-webkit-user-select:none;user-select:none}.admin-user-must-pw-label input{width:auto;margin:0;cursor:pointer}.admin-user-delete-button{border-color:color-mix(in srgb,var(--color-danger-text) 38%,var(--color-border))!important;color:var(--color-danger-text)!important;background:color-mix(in srgb,var(--color-danger-text) 10%,transparent)!important}.admin-user-delete-button:hover:enabled{border-color:var(--color-danger-border)!important;background:var(--color-danger-bg-soft)!important}.admin-delete-email-label{display:block;font-size:var(--fs-md);font-weight:500;color:#334155;margin:.55rem 0 .28rem}.admin-delete-confirm-button.ui-button-primary{background:var(--color-danger-text);border-color:var(--color-danger-border);color:#fff}.admin-delete-confirm-button.ui-button-primary:hover:enabled{filter:brightness(.96)}.admin-user-email{margin:.05rem 0 0;color:#64748b;font-size:var(--fs-sm);word-break:break-all}.admin-user-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.45rem;flex-shrink:0}.admin-user-subscription-label{font-size:var(--fs-xs);color:#64748b;margin:0}.admin-user-subscription-select{min-width:9rem;max-width:min(14rem,100%);padding:.4rem .5rem;border-radius:var(--radius-xs);border:1px solid #e2e8f0;background:#fff;color:#0f172a;font-size:var(--fs-md)}.admin-subscriptions-panel{display:grid;gap:.75rem}.admin-subscriptions-create{display:grid;gap:.35rem}.admin-subscriptions-field-label{font-size:var(--fs-md);color:#334155;font-weight:500}.admin-subscriptions-create-row{display:flex;flex-wrap:wrap;align-items:stretch;gap:.5rem}.admin-subscriptions-name-input{flex:1;min-width:min(200px,100%);padding:.45rem .6rem;border-radius:var(--radius-xs);border:1px solid #e2e8f0;font-size:var(--fs-md)}.admin-subscriptions-list{list-style:none;margin:0;padding:0;display:grid;gap:0}.admin-subscriptions-row{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.55rem 0;border-bottom:1px solid #e2e8f0}.admin-subscriptions-name{font-weight:500;color:#0f172a}.admin-subscriptions-info{min-width:0;display:flex;flex-direction:column;gap:.12rem}.admin-subscriptions-meta{margin:0;color:#64748b;font-size:var(--fs-xs);line-height:1.25;word-break:break-word}.admin-subscriptions-delete{flex-shrink:0}.admin-subscriptions-row-actions{display:flex;flex-shrink:0;align-items:center;gap:.45rem}.admin-user-empty{margin:0;padding:.7rem 0 .45rem;color:#64748b;font-size:var(--fs-md)}.admin-ai-form{display:grid;gap:.55rem}.admin-ai-form label{font-size:var(--fs-md);color:#334155}.admin-ai-info{margin:0;color:#2f855a;font-size:var(--fs-sm)}.settings-overlay .rename-form input{background:var(--input-field-bg);color:var(--input-field-text);border:none;border-bottom:1px solid var(--input-field-border-idle)}.settings-overlay .rename-form input::placeholder{color:var(--input-field-placeholder)}.settings-overlay .rename-form input:focus-visible{border-bottom-color:transparent;background-color:var(--input-field-bg);background-image:var(--accent-gradient-line);background-size:100% 1px;background-position:center bottom;background-repeat:no-repeat;box-shadow:var(--input-field-shadow-focus)}.settings-overlay .rename-actions button:not(.ui-button){background:var(--color-surface);color:var(--color-text-app);border:1px solid var(--color-border-strong)}.settings-overlay .rename-actions button:not(.ui-button):hover:enabled{border-color:var(--interactive-hover-border);background:var(--interactive-hover-bg)}.settings-overlay input::placeholder{color:var(--color-text-muted)}@media(max-height:820px){.settings-overlay{align-items:flex-start;padding:max(.5rem,env(safe-area-inset-top)) .75rem max(.5rem,env(safe-area-inset-bottom))}.settings-modal{height:min(720px,calc(100dvh - 1rem));max-height:calc(100dvh - 1rem);margin-inline:auto}}@media(max-width:1100px)and (min-width:861px){.settings-modal{width:min(960px,calc(100vw - 1.5rem))}}@media(max-width:860px){.settings-overlay{align-items:stretch;padding:0}.settings-modal{width:100%;height:100vh;height:100dvh;border-radius:0;border-left:none;border-right:none}.settings-modal:not(.settings-modal--mobile-nav){display:grid;grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}.settings-modal.settings-modal--mobile-nav{display:flex;flex-direction:column;min-height:0}.settings-mobile-slide-track{display:flex;flex:1;width:200%;min-height:0;transform:translateZ(0);transition:transform .32s cubic-bezier(.32,.72,0,1)}.settings-mobile-slide-track.is-showing-detail{transform:translate3d(-50%,0,0)}.settings-modal.settings-modal--mobile-nav .settings-sidebar{flex:0 0 50%;width:50%;max-width:50%;max-height:none;height:auto;align-self:stretch;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:max(.9rem,env(safe-area-inset-top)) .85rem .8rem;border-right:none;border-bottom:none}.settings-modal.settings-modal--mobile-nav .settings-content{flex:0 0 50%;width:50%;max-width:50%;min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden}.settings-sidebar-mobile-header{display:flex;align-items:center;justify-content:space-between;gap:.65rem;margin-bottom:.45rem}.settings-sidebar-mobile-heading{margin:0;font-size:var(--fs-lg);font-weight:700;color:var(--color-text-app);flex:1;min-width:0}.settings-modal:not(.settings-modal--mobile-nav) .settings-sidebar{max-height:min(42vh,340px);max-height:min(42dvh,340px);overflow-y:auto;padding:max(.9rem,env(safe-area-inset-top)) .85rem .8rem;border-right:none;border-bottom:1px solid #e2e8f0}@media(prefers-reduced-motion:reduce){.settings-mobile-slide-track{transition:none}}.settings-titlebar{padding:.85rem .95rem}.settings-title-row{align-items:flex-start}.settings-title-row--with-back{align-items:center}.settings-save-indicator{position:static;transform:none;margin-right:.35rem}.settings-body{padding:.9rem .95rem calc(1rem + env(safe-area-inset-bottom))}.settings-card{border-radius:var(--radius-lg);padding:.9rem .85rem}.setting-row,.admin-user-row{flex-direction:column;align-items:flex-start}.setting-row-control,.general-language-trigger{width:100%}.general-language-trigger--plain{width:auto}.personalize-theme-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rename-modal{width:min(94vw,430px);margin:0 .75rem calc(env(safe-area-inset-bottom) + .75rem);border-radius:var(--radius-xl)}.rename-actions{justify-content:stretch}.rename-actions button{flex:1}}:root[data-theme=dark] .settings-modal{border-color:var(--color-border);background:var(--settings-modal-bg);color:var(--color-text-secondary)}:root[data-theme=dark] .settings-sidebar{border-right-color:var(--color-border);background:var(--settings-sidebar-bg)}:root[data-theme=dark] .settings-sidebar h2,:root[data-theme=dark] .settings-sidebar-mobile-heading,:root[data-theme=dark] .settings-titlebar h1,:root[data-theme=dark] .settings-title-row-heading,:root[data-theme=dark] .personalize-subtitle,:root[data-theme=dark] .billing-settings-subtitle{color:var(--color-text-app)}:root[data-theme=dark] .settings-menu-item--logout,:root[data-theme=dark] .settings-menu-item--logout:hover:enabled{color:var(--color-danger-text, #fca5a5)}:root[data-theme=dark] .settings-menu-item--logout:hover:enabled{background:var(--color-danger-bg-soft, rgba(127, 29, 29, .35))}:root[data-theme=dark] .settings-section-divider{background:var(--color-border)}:root[data-theme=dark] .chat-setting-copy h3{color:var(--color-text-app)}:root[data-theme=dark] .chat-setting-copy p{color:var(--color-text-secondary)}:root[data-theme=dark] .ios-switch-track{background:#4b5563;border-color:#6b7280}:root[data-theme=dark] .ios-switch.is-on .ios-switch-track{background:#6756f5;border-color:#8c82ff}:root[data-theme=dark] .settings-titlebar{border-bottom-color:var(--color-border);background:var(--settings-modal-bg)}:root[data-theme=dark] .settings-body{background:var(--settings-body-bg)}:root[data-theme=dark] .settings-card{border-color:var(--color-border-strong);background:var(--settings-card-bg)}:root[data-theme=dark] .settings-card p,:root[data-theme=dark] .settings-list{color:var(--color-text-secondary)}:root[data-theme=dark] .admin-users-list,:root[data-theme=dark] .admin-user-row{border-color:var(--color-border)}:root[data-theme=dark] .admin-user-name{color:var(--color-text-app)}:root[data-theme=dark] .admin-user-email,:root[data-theme=dark] .admin-user-empty{color:var(--color-text-muted)}:root[data-theme=dark] .admin-user-subscription-label{color:var(--color-text-muted)}:root[data-theme=dark] .admin-user-subscription-select{border-color:var(--interactive-hover-border-dark);background:var(--input-field-bg);color:var(--color-text-app)}:root[data-theme=dark] .admin-subscriptions-field-label{color:var(--color-text-secondary)}:root[data-theme=dark] .admin-subscriptions-name-input{border-color:var(--interactive-hover-border-dark);background:var(--input-field-bg);color:var(--color-text-app)}:root[data-theme=dark] .admin-subscriptions-row{border-color:var(--color-border)}:root[data-theme=dark] .admin-subscriptions-name{color:var(--color-text-app)}:root[data-theme=dark] .admin-subscriptions-meta{color:var(--color-text-muted)}:root[data-theme=dark] .admin-ai-form label{color:var(--color-text-secondary)}:root[data-theme=dark] .admin-ai-info{color:#86efac}:root[data-theme=dark] .admin-users-warning{background:#be185d29;color:#fecdd3;border-color:#f472b659}:root[data-theme=dark] .admin-users-hint{color:var(--color-text-muted)}:root[data-theme=dark] .admin-user-profile-input{border-color:var(--interactive-hover-border-dark);background:var(--input-field-bg);color:var(--color-text-app)}:root[data-theme=dark] .admin-user-must-pw-label{color:var(--color-text-muted)}:root[data-theme=dark] .admin-delete-email-label{color:var(--color-text-secondary)}:root[data-theme=dark] .admin-token-filters-panel{background:color-mix(in srgb,var(--color-bg-app) 52%,transparent);border-color:var(--color-border)}:root[data-theme=dark] .admin-token-filter-active-badge{color:#5eead4;background:#2dd4bf24}:root[data-theme=dark] .admin-token-filter-hint{color:var(--color-text-muted)}:root[data-theme=dark] .admin-token-user-log{border-color:var(--color-border);background:color-mix(in srgb,var(--color-surface-soft) 88%,transparent)}:root[data-theme=dark] .admin-token-log-detail-table{border-top-color:var(--color-border)}:root[data-theme=dark] .admin-token-user-log .admin-token-table-scroll{border-top-color:var(--color-border)}:root[data-theme=dark] .account-settings-form label{color:var(--color-text-secondary)}:root[data-theme=dark] .account-settings-email-block>label{color:var(--color-text-secondary)}:root[data-theme=dark] .account-settings-panel p,:root[data-theme=dark] .account-settings-saving{color:var(--color-text-secondary)}:root[data-theme=dark] .account-settings-panel p.account-settings-email-success{color:#86efac}:root[data-theme=dark] .account-settings-panel p.account-settings-email-error{color:#fca5a5}:root[data-theme=dark] .account-settings-panel p.account-settings-email-pending{color:#fcd34d}:root[data-theme=dark] .account-settings-subscription-block{border-color:var(--color-border)}:root[data-theme=dark] .account-subscription-usage-card,:root[data-theme=dark] .account-subscription-usage-meta{border-color:var(--color-border);background:color-mix(in srgb,var(--color-surface-soft, #1e293b) 88%,transparent)}:root[data-theme=dark] .account-subscription-usage-card-headline{color:var(--color-text-app)}:root[data-theme=dark] .account-subscription-usage-card-subline,:root[data-theme=dark] .account-subscription-usage-detail-row dt{color:var(--color-text-muted)}:root[data-theme=dark] .account-subscription-usage-detail-row dd{color:var(--color-text-secondary)}:root[data-theme=dark] .account-settings-subscription-hint{color:var(--color-text-muted)}:root[data-theme=dark][data-theme-variant=pink-glass] .settings-modal,:root[data-theme=dark][data-theme-variant=pink-glass] .settings-sidebar,:root[data-theme=dark][data-theme-variant=pink-glass] .settings-titlebar,:root[data-theme=dark][data-theme-variant=pink-glass] .settings-body,:root[data-theme=dark][data-theme-variant=pink-glass] .settings-card,:root[data-theme=dark][data-theme-variant=pink-glass] .rename-modal{backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturation));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturation))}:root[data-theme=dark][data-theme-variant=pink-glass] .settings-modal{border-color:#f472b647}:root[data-theme=dark][data-theme-variant=pink-glass] .settings-titlebar,:root[data-theme=dark][data-theme-variant=pink-glass] .settings-body{border-color:#f472b633}:root[data-theme=dark][data-theme-variant=pink-glass] .settings-sidebar h2,:root[data-theme=dark][data-theme-variant=pink-glass] .settings-sidebar-mobile-heading,:root[data-theme=dark][data-theme-variant=pink-glass] .settings-titlebar h1,:root[data-theme=dark][data-theme-variant=pink-glass] .settings-title-row-heading,:root[data-theme=dark][data-theme-variant=pink-glass] .personalize-subtitle,:root[data-theme=dark][data-theme-variant=pink-glass] .billing-settings-subtitle,:root[data-theme=dark][data-theme-variant=pink-glass] .general-section-title,:root[data-theme=dark][data-theme-variant=pink-glass] .setting-row-label,:root[data-theme=dark][data-theme-variant=pink-glass] .chat-setting-copy h3,:root[data-theme=dark][data-theme-variant=pink-glass] .admin-user-name{color:#f8fafc}:root[data-theme=dark][data-theme-variant=pink-glass] .settings-card p,:root[data-theme=dark][data-theme-variant=pink-glass] .settings-list,:root[data-theme=dark][data-theme-variant=pink-glass] .chat-setting-copy p,:root[data-theme=dark][data-theme-variant=pink-glass] .admin-user-email,:root[data-theme=dark][data-theme-variant=pink-glass] .admin-user-empty,:root[data-theme=dark][data-theme-variant=pink-glass] .admin-ai-form label,:root[data-theme=dark][data-theme-variant=pink-glass] .account-settings-form label,:root[data-theme=dark][data-theme-variant=pink-glass] .account-settings-panel p,:root[data-theme=dark][data-theme-variant=pink-glass] .account-settings-saving{color:#d1d5db}:root[data-theme=dark][data-theme-variant=pink-glass] .account-settings-panel p.account-settings-email-success{color:#86efac}:root[data-theme=dark][data-theme-variant=pink-glass] .account-settings-panel p.account-settings-email-error{color:#fca5a5}:root[data-theme=dark][data-theme-variant=pink-glass] .account-settings-panel p.account-settings-email-pending{color:#fcd34d}:root[data-theme=dark][data-theme-variant=pink-glass] .settings-menu-item--logout{color:#fca5a5;background:transparent}:root[data-theme=dark][data-theme-variant=pink-glass] .settings-menu-item--logout:hover:enabled{background:#f8717133;color:#fecaca}:root[data-theme=dark][data-theme-variant=pink-glass] .settings-section-divider,:root[data-theme=dark][data-theme-variant=pink-glass] .admin-users-list,:root[data-theme=dark][data-theme-variant=pink-glass] .admin-user-row{border-color:#f472b638;background-color:transparent}:root[data-theme=dark][data-theme-variant=pink-glass] .general-language-trigger{--squircle-fill: rgba(72, 22, 52, .26);color:#f8fafc}:root[data-theme=dark][data-theme-variant=pink-glass] .settings-overlay .rename-form input{border-bottom-color:var(--input-field-border-idle);background:var(--input-field-bg);color:var(--input-field-text)}:root[data-theme=dark][data-theme-variant=pink-glass] .settings-overlay .rename-actions 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p{margin:0;color:#1e293b}.auth-login-page{position:relative;min-height:var(--straton-app-height);display:flex;align-items:center;justify-content:center;box-sizing:border-box;overflow:hidden;padding:clamp(1.25rem,4vw,2.5rem);background:#f5f6f8;--color-text-app: #0f172a;--color-text-secondary: #334155;--color-text-muted: #6b7280;--color-error: #dc2626;--input-field-bg: #f7f8fa;--input-field-text: #0f172a;--input-field-placeholder: #6b7280;--input-field-border-idle: rgba(15, 23, 42, .14);--input-field-shadow-focus: 0 10px 28px rgba(15, 23, 42, .1);--login-accent-link: #2563eb;--login-accent-link-hover: #1d4ed8;--auth-login-card-bg: #ffffff;--auth-login-card-border: #e7e9ee;--auth-login-card-shadow: 0 24px 60px rgba(15, 23, 42, .08);--auth-login-heading-color: #0f172a;--auth-login-checkbox-border: rgba(100, 116, 139, .45);--auth-login-checkbox-border-hover: rgba(51, 65, 85, .6)}@media(prefers-color-scheme:dark){.auth-login-page{background:#11161d;--color-text-app: 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.form-panel .auth-login-heading+.auth-login-lead{margin-bottom:clamp(.75rem,2vw,1.1rem)}.auth-login-page .form-panel .error-text{text-align:left;color:var(--color-error)}.auth-login-page .form-panel button[type=submit]{width:100%}.auth-login-register-hint{margin:clamp(.35rem,1.2vw,.55rem) 0 0;font-size:var(--fs-md);line-height:1.45;text-align:center}.auth-login-page .form-panel>p.auth-login-register-hint{color:var(--color-text-secondary)}.auth-login-register-link{color:var(--login-accent-link);font-weight:600;text-decoration:none}@media(hover:hover){.auth-login-register-link:hover{color:var(--login-accent-link-hover);text-decoration:none}}.auth-login-register-link:focus-visible{outline:2px solid var(--login-accent-link);outline-offset:2px;border-radius:var(--radius-2xs)}.auth-login-page label{color:var(--color-text-secondary);font-size:var(--fs-md)}.auth-login-page input[type=email],.auth-login-page input[type=password]{padding:.6rem 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.profile-full-sheet-backdrop{background:#0000008c}:root[data-theme=dark] .profile-full-sheet-close{background:#242c3ad9}:root[data-theme=dark] .profile-full-sheet-close-icon{filter:brightness(0) invert(1);opacity:.88}:root[data-theme=dark] .profile-full-sheet-title{color:#f8fafc}:root[data-theme=dark] .profile-full-sheet-avatar-fallback{background:var(--accent-gradient);color:var(--accent-fab-fg, #ffffff);box-shadow:0 4px 20px #00000059}:root[data-theme=dark] .profile-full-sheet-name{color:#f1f5f9}:root[data-theme=dark] .profile-full-sheet-plan{color:#94a3b8}:root[data-theme=dark] .profile-full-sheet-row{color:#f8fafc}:root[data-theme=dark] .profile-full-sheet-row:active{background:#ffffff0e}:root[data-theme=dark] .profile-full-sheet-row:focus,:root[data-theme=dark] .profile-full-sheet-row:focus-visible{outline:none;background:transparent}:root[data-theme=dark][data-theme-variant=pink-glass] .profile-full-sheet-row:active,:root[data-theme=dark][data-theme-variant=pink-glass] .profile-full-sheet-row:focus,:root[data-theme=dark][data-theme-variant=pink-glass] .profile-full-sheet-row:focus-visible{outline:none;background:transparent}:root[data-theme=dark][data-theme-variant=pink-glass] button.profile-full-sheet-row,:root[data-theme=dark][data-theme-variant=pink-glass] button.profile-full-sheet-row:hover,:root[data-theme=dark][data-theme-variant=pink-glass] button.profile-full-sheet-row:active,:root[data-theme=dark][data-theme-variant=pink-glass] button.profile-full-sheet-row:focus,:root[data-theme=dark][data-theme-variant=pink-glass] button.profile-full-sheet-row:focus-visible{background:transparent!important;box-shadow:none!important}:root[data-theme=dark] .profile-full-sheet-row-chevron{color:#f8fafc94}:root[data-theme=dark] .profile-full-sheet-row.is-danger{color:#f87171}:root[data-theme=dark] .profile-full-sheet-row.is-danger .profile-full-sheet-row-chevron{color:#f8717185}:root[data-theme=dark][data-theme-variant=pink-glass] .profile-full-sheet-panel{background:#340c20f7;box-shadow:0 -8px 40px #12040c85,0 0 0 1px #fdbad238}:root[data-theme=dark][data-theme-variant=pink-glass] .profile-full-sheet-backdrop{background:#0c040a94}:root[data-theme=dark][data-theme-variant=pink-glass] .profile-full-sheet-close{background:#52162ecc}:root[data-theme=dark][data-theme-variant=pink-glass] .profile-full-sheet-title,:root[data-theme=dark][data-theme-variant=pink-glass] .profile-full-sheet-name{color:#fff5f9}:root[data-theme=dark][data-theme-variant=pink-glass] .profile-full-sheet-plan{color:#d8a8bc}:root[data-theme=dark][data-theme-variant=pink-glass] .profile-full-sheet-row{color:#fff5f9}:root[data-theme=dark][data-theme-variant=pink-glass] .profile-full-sheet-row-chevron{color:#fbb6ce7a}@media(prefers-reduced-motion:reduce){:root{--straton-sheet-exit-ms: 45ms;--straton-profile-full-sheet-ms: 45ms}.action-bottom-sheet-panel{transition:transform var(--straton-sheet-exit-ms) ease-out,opacity calc(var(--straton-sheet-exit-ms) * .9) ease-out}.action-bottom-sheet-panel.is-detent-expanded{min-height:min(var(--straton-bottom-sheet-height-expanded),88vh)}}.toast-stack{position:fixed;top:1rem;right:1rem;left:auto;z-index:12000;display:flex;flex-direction:column;gap:.5rem;max-width:min(420px,calc(100vw - 2rem));pointer-events:none}.toast-stack--top-center{top:1rem;right:auto;left:50%;transform:translate(-50%)}.toast-item{pointer-events:auto;padding:.75rem 1rem;border-radius:var(--radius-3xl);border:none;background:var(--color-surface-elevated);color:var(--color-text-app);box-shadow:0 2px 10px var(--color-shadow-soft),0 18px 44px var(--color-shadow-strong);font-size:var(--fs-md);line-height:1.45}.toast-item--invite{display:block;padding:.8rem .9rem .8rem .8rem}.toast-invite-visual-row{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:.65rem;width:100%}.toast-invite-visual-actions{margin-left:auto;flex-shrink:0;min-width:0}.toast-invite-copy{flex:1;min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:.15rem}.toast-invite-title{margin:0;font-size:var(--fs-base);font-weight:700;line-height:1.25;color:var(--color-text-app)}.toast-invite-icon-wrap{flex-shrink:0;width:52px;height:52px;border-radius:var(--radius-circle);display:flex;align-items:center;justify-content:center;border:none;box-shadow:none;background:color-mix(in srgb,var(--color-accent, #6366f1) 30%,transparent)}.toast-invite-icon-svg{width:26px;height:26px;display:block;object-fit:contain;filter:brightness(0) saturate(100%);opacity:.92}:root[data-theme=dark] .toast-invite-icon-svg{filter:brightness(0) invert(1);opacity:.9}.toast-invite-from{margin:0;font-size:var(--fs-sm);line-height:1.35;color:var(--color-text-secondary)}.toast-invite-from strong{font-weight:600;color:var(--color-text-app);word-break:break-word}.toast-invite-accept.ui-button{display:inline-flex;align-items:center;justify-content:center;font:inherit;font-size:var(--fs-md);white-space:nowrap;cursor:pointer;-webkit-tap-highlight-color:transparent;width:auto;max-width:11.5rem;min-width:0;padding-inline:.5rem}.toast-invite-accept.ui-button:disabled{opacity:.72;cursor:not-allowed;transform:none;box-shadow:none}.toast-item--notice{position:relative;padding:.85rem 1.85rem .85rem .85rem;border:1px solid var(--color-border)}.toast-notice-close{position:absolute;top:.45rem;right:.45rem;width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;border:none;background:transparent;border-radius:var(--radius-circle);color:var(--color-text-muted);opacity:.55;font-size:var(--fs-lg);line-height:1;cursor:pointer;transition:opacity .16s ease,background-color .16s ease}.toast-notice-close:hover{opacity:1;background-color:color-mix(in srgb,var(--color-text-app) 8%,transparent)}.toast-notice-row{display:flex;align-items:flex-start;gap:.65rem;width:100%;text-align:left;background:transparent;border:none;padding:0;font:inherit;color:inherit;cursor:pointer}.toast-notice-icon-wrap{position:relative;flex-shrink:0;width:36px;height:36px;border-radius:var(--radius-circle);display:flex;align-items:center;justify-content:center}.toast-notice-icon-ring{position:absolute;inset:0;border-radius:var(--radius-circle);border:2px solid transparent;transform:rotate(45deg)}.toast-notice-icon-wrap--success .toast-notice-icon-ring{border-color:color-mix(in srgb,#16a34a 55%,transparent);border-top-color:transparent}.toast-notice-icon-svg{position:relative;width:16px;height:16px;display:block;object-fit:contain}.toast-notice-icon-wrap--success .toast-notice-icon-svg{filter:brightness(0) saturate(100%) invert(52%) sepia(62%) saturate(602%) hue-rotate(93deg) brightness(96%) contrast(89%);opacity:.85}.toast-notice-copy{flex:1;min-width:0;display:flex;flex-direction:column;gap:.15rem;padding-top:.1rem}.toast-notice-title{margin:0;font-size:var(--fs-base);font-weight:700;line-height:1.3;color:var(--color-text-app)}.toast-notice-subtitle{margin:0;font-size:var(--fs-sm);line-height:1.3;color:var(--color-text-secondary)}.toast-item--notice:not(.toast-item--exiting){animation:toast-notice-in .32s cubic-bezier(.22,1,.36,1) both}.toast-item--notice.toast-item--exiting{animation:toast-notice-out .32s ease forwards;pointer-events:none}@keyframes toast-notice-in{0%{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:translateY(0)}}@keyframes toast-notice-out{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-14px)}}@media(prefers-reduced-motion:reduce){.toast-item--notice:not(.toast-item--exiting),.toast-item--notice.toast-item--exiting{animation-duration:1ms;transform:none}}@media(max-width:860px){.toast-item--invite{gap:.55rem;padding:.52rem .58rem .52rem .52rem}.toast-invite-icon-wrap{width:56px;height:56px}.toast-invite-icon-svg{width:28px;height:28px}.toast-invite-copy{gap:.12rem}.toast-invite-title{font-size:var(--fs-md)}.toast-invite-from{font-size:var(--fs-xs);line-height:1.3}.toast-invite-visual-row{gap:.5rem .55rem}.toast-invite-accept.ui-button{font-size:var(--fs-sm);padding:.38rem .49rem;border-radius:var(--radius-md);max-width:9.75rem}}@media(max-width:860px){.toast-stack:not(.toast-stack--top-center){top:auto;bottom:calc(1rem + env(safe-area-inset-bottom,0px));right:1rem;left:1rem;max-width:none}.toast-item:not(.toast-item--exiting):not(.toast-item--notice){animation:toast-mobile-in .38s cubic-bezier(.22,1,.36,1) both}.toast-item.toast-item--exiting:not(.toast-item--notice){animation:toast-mobile-out .4s cubic-bezier(.36,.66,.04,1) forwards;pointer-events:none}}@media(min-width:861px){.toast-item.toast-item--exiting:not(.toast-item--notice){animation:toast-desktop-out .4s ease forwards;pointer-events:none}}@keyframes toast-mobile-in{0%{opacity:0;transform:translateY(calc(1.25rem + env(safe-area-inset-bottom,0px)))}to{opacity:1;transform:translateY(0)}}@keyframes toast-mobile-out{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(calc(1.25rem + env(safe-area-inset-bottom,0px)))}}@keyframes toast-desktop-out{0%{opacity:1}to{opacity:0}}.rename-bottom-sheet-root:has(.news-composer-sheet-panel){z-index:calc(var(--straton-profile-full-sheet-z) + 4)}.news-composer-sheet-panel{max-height:min(92dvh,920px);min-height:min(72dvh,560px)}.news-composer-sheet-body{overflow-y:auto;-webkit-overflow-scrolling:touch}.news-composer-sheet-body .news-composer-form{padding-top:.35rem}.news-composer-modal-wrap{z-index:96}.news-composer-modal-header{padding:1rem 1.1rem;border-bottom:1px solid var(--color-border, #e2e8f0);background:var(--settings-modal-bg)}.news-composer-modal-header .settings-title-row{margin:0}.news-composer-modal{width:min(760px,94vw);padding:0;overflow:hidden}.news-composer-form{display:grid;gap:.85rem;padding:1rem 1.1rem 1.1rem}.news-composer-layout{display:grid;grid-template-columns:minmax(140px,180px) minmax(0,1fr);gap:1rem;align-items:start}.news-composer-media{display:grid;gap:.45rem}.news-composer-file-input{display:none}.news-composer-media-button{display:grid;place-items:center;width:100%;min-height:160px;padding:0;border-radius:var(--radius-lg);border:1px dashed var(--color-border, #cbd5e1);background:var(--input-field-bg, #f8fafc);cursor:pointer;overflow:hidden}.news-composer-media-button:hover:enabled{border-color:var(--color-accent, #6366f1)}.news-composer-media-placeholder{padding:.75rem;text-align:center;font-size:var(--fs-md);font-weight:600;color:var(--color-text-secondary, #64748b)}.news-composer-media-preview{display:block;width:100%;height:100%;min-height:160px;object-fit:cover}.news-composer-media-remove{border:none;background:transparent;color:var(--color-text-secondary, #64748b);font-size:var(--fs-xs);cursor:pointer;text-align:left;padding:0}.news-composer-fields{display:grid;gap:.45rem;min-width:0}.news-composer-label{font-size:var(--fs-sm);font-weight:600;color:var(--color-text-secondary, #475569)}.news-composer-input{width:100%;box-sizing:border-box}.news-composer-textarea{min-height:180px}.news-composer-error{margin:0;font-size:var(--fs-md);color:var(--color-error, #ef4444)}.news-composer-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:.55rem}.chat-sidebar-nav-button--news{position:relative}.chat-sidebar-nav-label-row{display:inline-flex;align-items:center;gap:.45rem;min-width:0}.chat-sidebar-news-badge{display:inline-flex;align-items:center;justify-content:center;min-width:1.25rem;height:1.25rem;padding:0 .35rem;border-radius:var(--radius-full);background:var(--color-accent, #6366f1);color:var(--accent-fab-fg, #fff);font-size:var(--fs-2xs);font-weight:800;line-height:1;flex-shrink:0}.chat-sidebar-nav-button--news.is-collapsed-badge{position:relative}.chat-sidebar-nav-button--news.is-collapsed-badge .chat-sidebar-news-badge{position:absolute;top:.15rem;right:.15rem;min-width:1rem;height:1rem;padding:0 .2rem;font-size:var(--fs-2xs)}:root[data-theme=dark] .news-composer-modal-header{background:var(--settings-modal-bg);border-color:var(--color-border)}:root[data-theme=dark] .news-composer-media-button{background:var(--input-field-bg);border-color:var(--color-border)}@media(max-width:640px){.news-composer-layout{grid-template-columns:1fr}}