@font-face{font-family:Sora;font-style:normal;font-weight:100 800;font-display:swap;src:url(../media/b886574ba42c3409-s.0n0by9e-ig5xq.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Sora;font-style:normal;font-weight:100 800;font-display:swap;src:url(../media/c41ca59f1c34ba31-s.p.0xxb547n1hn74.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Sora Fallback;src:local(Arial);ascent-override:85.29%;descent-override:25.5%;line-gap-override:0.0%;size-adjust:113.73%}.sora_53a4f7ee-module__lOHCoq__className{font-family:Sora,Sora Fallback;font-style:normal}.sora_53a4f7ee-module__lOHCoq__variable{--font-sora:"Sora", "Sora Fallback"}
@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/e390973e931a41c5-s.08hd0g.321csk.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/59b15b4bcd7b1eb5-s.0x08jh8vondwt.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/e532fa1b9921e1cd-s.0~wrfy7sm-h4g.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/2fe89d53234c61d4-s.0k_.i63k_i_qa.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/99e609270109b47d-s.p.16-z~2sp29ex6.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/5e05ae5b48faa55e-s.0m9hhkgdlzukj.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/a7afbb44bec2bb18-s.0juuwbcf7uz~t.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/02263ebadd758ea4-s.0qg7j5o.yrclm.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/68757d6cddeff913-s.0hkrq11n-dhos.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/effe91970fc4db64-s.p.07ig5l8azj~hy.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono Fallback;src:local(Arial);ascent-override:76.16%;descent-override:20.43%;line-gap-override:0.0%;size-adjust:134.59%}.ibm_plex_mono_b8c3c420-module__vGkobG__className{font-family:IBM Plex Mono,IBM Plex Mono Fallback;font-style:normal}.ibm_plex_mono_b8c3c420-module__vGkobG__variable{--font-plex-mono:"IBM Plex Mono", "IBM Plex Mono Fallback"}
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-gradient-position:initial;--tw-gradient-from:#0000;--tw-gradient-via:#0000;--tw-gradient-to:#0000;--tw-gradient-stops:initial;--tw-gradient-via-stops:initial;--tw-gradient-from-position:0%;--tw-gradient-via-position:50%;--tw-gradient-to-position:100%}}}@layer theme{:root,:host{--spacing:.25rem;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--default-font-family:var(--font-sora);--default-mono-font-family:var(--font-plex-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.block{display:block}.flex{display:flex}.h-full{height:100%}.min-h-full{min-height:100%}.flex-col{flex-direction:column}.from-\[\#1f7a8c\]{--tw-gradient-from:#1f7a8c;--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-\[\#5f0f40\]{--tw-gradient-from:#5f0f40;--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-\[\#7ea7ff\]{--tw-gradient-from:#7ea7ff;--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-\[\#9d7cff\]{--tw-gradient-from:#9d7cff;--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-\[\#c1121f\]{--tw-gradient-from:#c1121f;--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-\[\#ffbf66\]{--tw-gradient-from:#ffbf66;--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.via-\[\#2b9348\]{--tw-gradient-via:#2b9348;--tw-gradient-via-stops:var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-via) var(--tw-gradient-via-position), var(--tw-gradient-to) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-via-stops)}.via-\[\#9a031e\]{--tw-gradient-via:#9a031e;--tw-gradient-via-stops:var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-via) var(--tw-gradient-via-position), var(--tw-gradient-to) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-via-stops)}.via-\[\#f95738\]{--tw-gradient-via:#f95738;--tw-gradient-via-stops:var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-via) var(--tw-gradient-via-position), var(--tw-gradient-to) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-via-stops)}.to-\[\#4d7dff\]{--tw-gradient-to:#4d7dff;--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-\[\#6d63ff\]{--tw-gradient-to:#6d63ff;--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-\[\#99d98c\]{--tw-gradient-to:#99d98c;--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-\[\#fb8b24\]{--tw-gradient-to:#fb8b24;--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-\[\#fcbf49\]{--tw-gradient-to:#fcbf49;--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-\[\#ff8d63\]{--tw-gradient-to:#ff8d63;--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}:root{--background:#efe7da;--surface:#fffaf3d6;--surface-strong:#fffaf4;--foreground:#171411;--muted:#70645a;--line:#4f3d2d1f;--accent:#0f4c5c;--shadow-lg:0 28px 70px #3b29191f;--shadow-md:0 16px 40px #3b291914}*{box-sizing:border-box}html{background:radial-gradient(circle at 0 0,#ffffffb8,#0000 22%),radial-gradient(circle at 88% 12%,#0f4c5c1a,#0000 24%),linear-gradient(#f8f2e8 0%,#efe7da 100%)}body{min-height:100vh;color:var(--foreground);font-family:var(--font-sora), sans-serif;background:0 0;margin:0}button,input,textarea,select{font:inherit}a{color:inherit;text-decoration:none}.studio-app{grid-template-columns:280px minmax(0,1fr);gap:18px;min-height:100vh;padding:18px;display:grid}.conversation-rail,.chat-header,.message-card,.composer-card,.conversation-item{border:1px solid var(--line);background:var(--surface);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:var(--shadow-md)}.conversation-rail{border-radius:28px;flex-direction:column;gap:16px;min-height:calc(100vh - 36px);padding:16px;display:flex}.rail-head,.rail-footer,.chat-header,.composer-toolbar,.composer-footer,.assistant-topline,.scenario-head,.settings-inline{justify-content:space-between;align-items:center;gap:12px;display:flex}.rail-brand,.chat-label,.scenario-kicker,.settings-label{font-family:var(--font-plex-mono), monospace;letter-spacing:.16em;text-transform:uppercase;border-radius:999px;align-items:center;font-size:.72rem;display:inline-flex}.rail-brand{color:var(--accent)}.rail-copy,.rail-empty,.status-note,.composer-note,.assistant-signal,.message-time,.timeline-step p,.scenario-summary,.conversation-item span,.conversation-item small,.settings-value{color:var(--muted)}.rail-copy,.rail-empty,.conversation-item small,.conversation-item span,.composer-note,.status-note,.message-time,.settings-value{font-size:.88rem}.rail-button,.rail-link,.primary-button,.ghost-button,.continue-button,.mode-button,.provider-button,.conversation-item{transition:transform .14s,border-color .14s,background .14s,box-shadow .14s}.rail-button,.primary-button,.ghost-button,.mode-button,.continue-button,.provider-button{cursor:pointer;border:none}.rail-button,.primary-button,.ghost-button{border-radius:999px;padding:.8rem 1rem;font-size:.9rem;font-weight:700}.rail-button,.primary-button{color:#fff;background:linear-gradient(135deg,#0f4c5c,#1f7a8c);box-shadow:0 16px 30px #0f4c5c38}.rail-link,.ghost-button{border:1px solid var(--line);background:var(--surface-strong);color:var(--foreground)}.rail-link{text-align:left;border-radius:16px;width:100%;padding:.8rem 1rem}.conversation-list,.chat-scroll,.scenario-grid,.scenario-timeline,.scenario-actions,.provider-switcher,.mode-switcher,.branch-strip,.composer-summary,.empty-stage__meta{gap:12px;display:grid}.conversation-list{flex:1;align-content:start;overflow:auto}.conversation-item{text-align:left;border-radius:20px;width:100%;padding:14px;display:block}.conversation-item strong{line-height:1.45;display:block}.conversation-item span,.conversation-item small{margin-top:.45rem;display:block}.conversation-item--active{background:linear-gradient(#0f4c5c1c,#fffaf3eb);border-color:#0f4c5c38;box-shadow:0 14px 32px #0f4c5c14}.chat-shell{grid-template-rows:auto minmax(0,1fr) auto;gap:16px;min-height:calc(100vh - 36px);display:grid}.chat-header{border-radius:28px;padding:18px 20px}.chat-title,.empty-stage__title{letter-spacing:-.06em;margin:.55rem 0 0;font-size:clamp(2rem,5vw,4.25rem);line-height:.94}.chat-meta,.branch-strip,.scenario-tradeoffs,.composer-summary,.composer-toolbar__actions{flex-wrap:wrap;gap:8px;display:flex}.meta-pill,.branch-chip,.tradeoff-pill,.summary-chip{color:var(--accent);background:#0f4c5c14;border-radius:999px;justify-content:center;align-items:center;padding:.5rem .75rem;font-size:.8rem;font-weight:700;display:inline-flex}.chat-scroll{align-content:start;padding-right:4px;overflow:auto}.message-row{display:flex}.message-row--user{justify-content:flex-end}.message-row--assistant{justify-content:flex-start}.message-card{border-radius:28px;width:min(100%,1040px);padding:18px}.message-card--user{background:linear-gradient(#0f4c5c1c,#fffaf3e6);width:min(100%,720px)}.message-text{margin:0;line-height:1.72}.message-time{margin-top:.85rem;display:block}.assistant-topline{margin-bottom:1rem}.assistant-signal{margin:0;line-height:1.72}.scenario-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:1rem}.scenario-card{color:#fff;border-radius:28px;flex-direction:column;gap:14px;min-height:100%;padding:18px;display:flex;box-shadow:inset 0 1px #ffffff2e,0 18px 32px #23180f24}.scenario-head{align-items:flex-start}.scenario-head h3{letter-spacing:-.04em;margin:.6rem 0 0;font-size:1.4rem;line-height:1.02}.scenario-kicker{color:#ffffffc7}.scenario-probability{text-align:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff24;border-radius:20px;min-width:86px;padding:.7rem}.scenario-probability strong{font-size:1.2rem;display:block}.scenario-probability span{letter-spacing:.12em;text-transform:uppercase;color:#ffffffc2;font-size:.68rem}.scenario-summary{color:#ffffffe6;margin:0;line-height:1.65}.scenario-timeline{background:#ffffff1f;border-radius:20px;padding:14px}.timeline-step+.timeline-step{border-top:1px solid #ffffff29;margin-top:10px;padding-top:10px}.timeline-step span{font-family:var(--font-plex-mono), monospace;letter-spacing:.12em;text-transform:uppercase;background:#ffffff24;border-radius:999px;padding:.28rem .58rem;font-size:.72rem;display:inline-flex}.timeline-step p{color:#ffffffe0;margin:.55rem 0 0;line-height:1.6}.tradeoff-pill{color:#fff;background:#ffffff24}.scenario-actions{margin-top:auto}.continue-button{color:#fff;text-align:left;background:#ffffff24;border:1px solid #ffffff2e;border-radius:18px;width:100%;padding:.85rem .95rem}.composer-shell--centered{justify-content:center;align-items:center;display:flex}.composer-shell--docked{position:sticky;bottom:0}.composer-card{width:100%;box-shadow:var(--shadow-lg);border-radius:30px;padding:18px}.composer-input,.priority-input,.model-select{border:1px solid var(--line);background:var(--surface-strong);width:100%;color:var(--foreground);resize:vertical;border-radius:22px;outline:none;padding:1rem 1.05rem;transition:border-color .14s,box-shadow .14s}.composer-input:focus,.priority-input:focus,.model-select:focus{border-color:#0f4c5c42;box-shadow:0 0 0 4px #0f4c5c14}.composer-input{margin-top:14px;font-size:1rem;line-height:1.7}.composer-footer{align-items:flex-end;margin-top:14px}.composer-note{max-width:760px;line-height:1.6}.settings-panel,.settings-grid{gap:14px;display:grid}.settings-panel{border-top:1px solid var(--line);margin-top:14px;padding-top:14px}.settings-grid{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}.settings-group{gap:10px;display:grid}.mode-switcher{grid-template-columns:repeat(3,minmax(0,1fr))}.mode-button,.provider-button{border:1px solid var(--line);background:var(--surface-strong);color:var(--foreground);border-radius:18px}.mode-button{padding:.85rem .75rem;font-weight:700}.mode-button--active,.provider-button--active{background:linear-gradient(#0f4c5c1a,#fffaf3f5);border-color:#0f4c5c38;box-shadow:0 14px 28px #0f4c5c14}.range-input{appearance:none;background:linear-gradient(90deg,#d6d1c7 0%,#1f7a8c 55%,#c8553d 100%);border-radius:999px;outline:none;width:100%;height:14px}.range-input::-webkit-slider-thumb{appearance:none;background:var(--surface-strong);border:2px solid #ffffffeb;border-radius:999px;width:22px;height:22px;box-shadow:0 10px 18px #1e1b1829}.range-input::-moz-range-thumb{background:var(--surface-strong);border:2px solid #ffffffeb;border-radius:999px;width:22px;height:22px;box-shadow:0 10px 18px #1e1b1829}.provider-switcher{grid-template-columns:repeat(2,minmax(0,1fr))}.provider-button{text-align:left;padding:14px;display:block}.provider-button strong,.provider-button span{display:block}.provider-button span{color:var(--muted);margin-top:.35rem;font-size:.86rem}.empty-stage{justify-content:center;align-items:center;min-height:100%;padding:30px 16px;display:flex}.empty-stage__body{text-align:center;max-width:920px}.empty-stage__copy{max-width:780px;color:var(--muted);margin:1rem auto 0;font-size:1.02rem;line-height:1.8}.empty-stage__meta{justify-content:center;margin-top:1.25rem}.error-banner{color:#7c2d12;background:#c8553d1a;border:1px solid #aa2f0d2e;border-radius:18px;margin-top:14px;padding:13px 15px}.status-note{margin-top:10px}.scenario-card--loading{color:var(--foreground);background:linear-gradient(#ffffffd9,#f6efe5d9)}.skeleton{background:linear-gradient(90deg,#e7dfd4d9,#f8f3eb,#e7dfd4d9) 0 0/200% 100%;border-radius:12px;animation:1.2s linear infinite shimmer}.skeleton--title{width:60%;height:24px}.skeleton--line{width:100%;height:12px}.skeleton--line-short{width:68%;height:12px}.skeleton--block{width:100%;height:124px}.conversation-item:hover,.rail-button:hover,.rail-link:hover,.primary-button:hover,.ghost-button:hover,.continue-button:hover,.mode-button:hover,.provider-button:hover{transform:translateY(-1px)}.primary-button:disabled,.continue-button:disabled{cursor:wait;opacity:.72}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (max-width:1180px){.studio-app{grid-template-columns:1fr}.conversation-rail{min-height:auto}.conversation-list{grid-template-columns:repeat(2,minmax(0,1fr))}.scenario-grid,.settings-grid{grid-template-columns:1fr}}@media (max-width:900px){.studio-app{gap:14px;padding:12px}.conversation-rail,.chat-header,.message-card,.composer-card{border-radius:24px}.conversation-list,.provider-switcher,.mode-switcher,.scenario-grid{grid-template-columns:1fr}.chat-header,.composer-toolbar,.composer-footer,.scenario-head,.assistant-topline,.settings-inline{flex-direction:column;align-items:flex-start}.chat-title,.empty-stage__title{font-size:clamp(2rem,12vw,3.15rem)}.composer-shell--docked{position:static}}@property --tw-gradient-position{syntax:"*";inherits:false}@property --tw-gradient-from{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-via{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-to{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-stops{syntax:"*";inherits:false}@property --tw-gradient-via-stops{syntax:"*";inherits:false}@property --tw-gradient-from-position{syntax:"<length-percentage>";inherits:false;initial-value:0%}@property --tw-gradient-via-position{syntax:"<length-percentage>";inherits:false;initial-value:50%}@property --tw-gradient-to-position{syntax:"<length-percentage>";inherits:false;initial-value:100%}