:root{--bg:#0b101b;--panel:#111827;--panel2:#171f30;--panel3:#1b2538;--line:#273249;--text:#edf0f8;--muted:#8d9bb5;--accent:#b7a7fb;--accent2:#8e83ea;--green:#7ecbb8;--red:#ed9ca5;--shadow:0 22px 70px #0009;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}html,body{margin:0;min-width:290px;height:100%;overflow:hidden}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button{transition:background-color .13s,color .13s}button:hover:not(:disabled){filter:brightness(1.1)}.hidden{display:none!important}.app{height:100dvh;display:flex;overflow:hidden}.sidebar{width:274px;flex:0 0 274px;background:#0f1624;border-right:1px solid #202b40;display:flex;flex-direction:column;min-height:0;z-index:20}.logo{height:88px;padding:20px 21px 15px;display:flex;gap:12px;align-items:center}.logo-icon{width:36px;height:36px;border:1px solid #8275bb78;border-radius:12px;background:linear-gradient(135deg,#b0a1f53d,#b1a1f50c);display:grid;place-items:center;font-size:27px;color:#c9bfff}.logo b{letter-spacing:.2px;font-size:18px}.logo small{display:block;letter-spacing:1.7px;font-size:9px;color:#8c98b0;margin-top:3px;font-weight:750}.version{background:#293046;color:#c9baff;border-radius:4px;padding:2px 4px;margin-left:2px;letter-spacing:.3px}.new-btn{margin:9px 14px 25px;background:#d1c6ff;color:#1d1840;font-size:13px;font-weight:750;display:flex;align-items:center;gap:9px;padding:12px 14px;border-radius:10px;border:0}.new-btn span{font-size:18px;font-weight:450}.group-title{font-size:10px;color:#8290a8;font-weight:750;letter-spacing:1.2px;margin:0 23px 12px;display:flex;justify-content:space-between}.rooms{overflow-y:auto;min-height:0;flex:1;padding:0 9px}.room-item{width:100%;border:0;background:transparent;text-align:left;display:flex;gap:9px;color:#c7d1e3;padding:11px 11px;border-radius:10px;margin-bottom:4px;align-items:flex-start}.room-item.selected{background:#25243b;color:#e9e4ff}.room-item:hover{background:#20283a}.room-icon{color:#9792c5;font-size:17px;padding-top:1px}.room-text{min-width:0;flex:1}.room-name{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:650}.room-preview{display:block;color:#8a96ae;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;margin-top:4px}.room-remove{border:0;background:transparent;color:#8f9cb1;padding:0 3px;font-size:16px}.side-bottom{border-top:1px solid var(--line);padding:13px 14px 20px}.side-action{display:flex;gap:12px;align-items:center;width:100%;padding:10px 9px;border:0;color:#b5bfd3;background:none;text-align:left;font-size:12px}.side-note{font-size:10px;line-height:1.55;color:#64738d;margin:9px 8px}.main{min-width:0;flex:1;display:flex;flex-direction:column;position:relative;background:radial-gradient(ellipse 65% 42% at 50% 0%,#1b1c3d55,transparent 78%),#0c111c}.topbar{height:72px;min-height:72px;border-bottom:1px solid #2930479a;display:flex;align-items:center;padding:0 clamp(15px,3.1vw,38px);gap:13px;background:#101727b0}.top-heading{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.top-heading strong{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:720}.top-heading span{font-size:10px;color:#8592ae}.icon-btn{color:#b8c2d3;background:transparent;border:0;width:34px;height:34px;display:grid;place-items:center;font-size:18px;border-radius:9px;flex:0 0 auto}.icon-btn:hover{background:#293149}.top-model{border:1px solid #333958;border-radius:9px;background:#1c2236;color:#dbd8fa;font-weight:680;max-width:210px;display:flex;align-items:center;gap:8px;padding:9px 12px;font-size:11px;white-space:nowrap}.top-model span:nth-child(2){text-overflow:ellipsis;overflow:hidden}.model-indicator{height:7px;width:7px;flex:0 0 7px;border-radius:50%;background:#b9aaff;box-shadow:0 0 12px #b9aaff60}.subchev{color:#9ca8be}.chat-scroll{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;padding:27px max(22px,calc((100% - 780px)/2)) 28px;scrollbar-color:#36415e transparent;scrollbar-width:thin}.story-intro{max-width:590px;margin:clamp(26px,9vh,105px) auto 45px;text-align:center}.intro-glyph{font-size:48px;line-height:1.1;color:#beb1ff;text-shadow:0 0 44px #a99cff66}.story-intro h1{font-family:Georgia,'Times New Roman',serif;font-weight:500;font-size:clamp(25px,3vw,34px);letter-spacing:-.6px;line-height:1.3;margin:18px auto 13px}.story-intro p{font-size:13px;line-height:1.85;color:#9aa7c1;margin:0 auto 24px;max-width:480px}.outline-cta{background:#22213c;color:#ddd5ff;border:1px solid #5c527f;border-radius:9px;padding:11px 17px;font-size:12px;font-weight:750}.outline-cta span{margin-left:13px}.messages{display:flex;flex-direction:column;gap:25px}.msg{max-width:100%;min-width:0}.msg.user{align-self:flex-end;width:min(80%,580px)}.msg.assistant{width:100%}.message-head{display:flex;align-items:center;gap:10px;margin-bottom:9px}.avatar{width:25px;height:25px;display:grid;place-items:center;border-radius:9px;background:#2b304b;color:#cdc5f6;font-size:12px;font-weight:900}.user .avatar{background:#2c4053;color:#a6e0e8}.name{font-size:12px;font-weight:760}.message-meta{font-size:10px;color:#75839e;margin-left:auto}.message-actions{margin-left:5px;display:flex;gap:4px}.msg-action{background:transparent;color:#8b96b4;border:0;padding:4px 6px;font-size:11px;border-radius:6px}.msg-action:hover{background:#29334b;color:#eff}.message-body{font-family:Georgia,'Times New Roman',serif;white-space:pre-wrap;overflow-wrap:anywhere;font-size:16px;line-height:1.85;color:#e2e5f0;padding-left:35px}.user .message-body{border-radius:14px;border:1px solid #353b55;background:#1b2438;padding:13px 15px;font-family:inherit;font-size:13px;line-height:1.8;color:#e4e8f3}.typing{display:flex;align-items:center;gap:6px;color:#929fba;padding:12px 0 12px 35px}.typing span{height:5px;width:5px;background:#b5a6fc;border-radius:50%;animation:pulse 1s infinite alternate}.typing span:nth-child(2){animation-delay:.22s}.typing span:nth-child(3){animation-delay:.44s}.typing em{font-size:11px;font-style:normal;margin-left:8px}@keyframes pulse{to{opacity:.25;transform:translateY(-3px)}}.jump{position:absolute;z-index:3;bottom:155px;left:50%;transform:translateX(-50%);background:#363250;color:#efe9ff;border:1px solid #595078;border-radius:30px;padding:9px 15px;box-shadow:0 8px 24px #0008;font-size:12px;font-weight:700}.composer-wrap{flex:0 0 auto;padding:12px max(16px,calc((100% - 790px)/2)) max(14px,env(safe-area-inset-bottom));background:linear-gradient(0deg,#0c111c 78%,#0c111cf0);border-top:1px solid #20293b}.compose-shell{border:1px solid #364056;background:#171e2d;border-radius:15px;overflow:hidden;box-shadow:0 7px 26px #0004}.compose-shell textarea{background:transparent;border:0;color:#e7ebf6;width:100%;resize:none;min-height:54px;max-height:180px;padding:14px 16px 0;line-height:1.55;font-size:14px;outline:0!important}.compose-shell textarea::placeholder{color:#7c89a3}.composer-bottom{padding:6px 9px 9px 13px;display:flex;align-items:center;justify-content:space-between;gap:9px}.composer-left{display:flex;align-items:center;gap:13px;min-width:0}.mode-flag{font-size:10px;color:#bdb2ed;white-space:nowrap}.tiny-btn{font-size:10px;color:#a6b1c8;border:0;background:transparent;padding:4px}.send-actions{display:flex;align-items:center;gap:7px}.regenerate,.stop{color:#bcc5dc;background:#2c354a;border:0;border-radius:9px;min-width:33px;height:32px;font-size:18px}.stop{font-size:14px;color:#f1aaa6}.send-btn{border:0;background:#c7baff;color:#241b43;width:33px;height:33px;border-radius:10px;font-weight:900;font-size:21px}.status{text-align:center;font-size:10px;color:#6c7994;padding-top:9px;min-height:24px}.mobile{display:none}.side-overlay,.modal-scrim{position:fixed;inset:0;background:#01040bbb;z-index:29;backdrop-filter:blur(3px)}.side-overlay{display:none;z-index:19}.studio,.connect-modal{position:fixed;z-index:30;right:0;top:0;bottom:0;width:min(100%,490px);display:flex;flex-direction:column;background:#131b2b;box-shadow:var(--shadow);border-left:1px solid #34415b}.connect-modal{width:min(100%,440px)}.drawer-head{padding:24px 24px 19px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.drawer-head small{font-size:9px;color:#9f91de;font-weight:800;letter-spacing:2px}.drawer-head h2{font-size:20px;margin:5px 0 0;font-weight:700}.tabs{padding:12px 15px 0;display:flex;overflow-x:auto;flex:0 0 auto;gap:2px;border-bottom:1px solid var(--line);scrollbar-width:none}.tab{border:0;background:transparent;color:#9ba8c0;font-weight:650;padding:11px 11px 14px;white-space:nowrap;font-size:12px;border-bottom:2px solid transparent}.tab.active{color:#d8caff;border-color:#b6a5ff}.drawer-body{flex:1;min-height:0;overflow:auto;padding:22px 22px 30px;overscroll-behavior:contain}.drawer-foot{border-top:1px solid var(--line);padding:15px 22px max(16px,env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:space-between;gap:10px;background:#111827}.drawer-foot span{font-size:10px;color:#8090aa}.primary-btn{background:#c6bbff;color:#231e3b;font-size:12px;font-weight:780;border:0;border-radius:9px;padding:11px 18px}.secondary-btn{background:#34304e;color:#ece6ff;border:1px solid #4b4573;border-radius:9px;padding:10px 14px;font-size:12px;font-weight:750}.info{padding:14px 16px;border:1px solid #42405d;background:#26223891;color:#b9bed5;border-radius:10px;font-size:11px;line-height:1.7;margin-bottom:22px}.info b{color:#dcd4ff}.field{margin-bottom:21px}.field label{display:block;font-size:12px;font-weight:730;margin-bottom:8px;color:#dbe2f0}.field label small{font-size:10px;color:#95a1b9;font-weight:500}.field input,.field select,.field textarea{width:100%;border:1px solid #3b465d;background:#0e1523;border-radius:9px;color:#edf0fa;padding:11px 12px;outline:0;font-size:13px;line-height:1.55}.field textarea{resize:vertical;min-height:74px}.field select{color-scheme:dark}.field input::placeholder,.field textarea::placeholder{color:#68758b}.field-hint{display:block;color:#8794af;font-size:10px;line-height:1.5;margin-top:6px}.toggle-line{display:flex;align-items:center;gap:18px;justify-content:space-between;border-bottom:1px solid #2d3447;padding:14px 0}.toggle-line b{display:block;font-size:12px}.toggle-line small{display:block;color:#8694ac;margin-top:5px;font-size:10px;line-height:1.5}.toggle-line input{accent-color:#b8aafa;width:18px;height:18px;flex:0 0 auto}.toggle-line+.field{margin-top:21px}.ghost-link{border:1px solid #3c455e;color:#c4b8ff;background:#24253d;border-radius:8px;padding:10px 13px;font-size:11px}.prompt-preview{white-space:pre-wrap;overflow-wrap:anywhere;font-size:10px;line-height:1.65;color:#abb9d0;border:1px solid var(--line);border-radius:8px;background:#090f1b;padding:14px;max-height:300px;overflow:auto}.memory-item{background:#202b3d;border:1px solid #344057;border-radius:10px;padding:12px 13px;display:flex;gap:10px;margin-bottom:9px}.memory-item p{margin:0;font-size:12px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere;flex:1}.memory-remove{border:0;color:#a8aabb;background:transparent;align-self:flex-start}.memory-empty{font-size:11px;color:#96a3ba;line-height:1.7;margin-bottom:17px}.mode-pick{display:grid;grid-template-columns:1fr 1fr;gap:9px}.choice{background:#1a2638;color:#9cabbe;border:1px solid #3b455b;border-radius:10px;padding:11px 8px;font-size:12px;font-weight:700}.choice.active{background:#322e52;color:#dcd1ff;border-color:#8172ca}.toast{position:fixed;z-index:50;bottom:145px;left:50%;transform:translateX(-50%);background:#32304d;color:#ecedff;border:1px solid #786db2;border-radius:9px;padding:11px 17px;font-size:12px;box-shadow:0 10px 32px #000a;max-width:min(90vw,550px);text-align:center}
@media(max-width:800px){.sidebar{position:fixed;left:0;top:0;bottom:0;transform:translateX(-100%);transition:transform .2s ease;max-width:85vw}.sidebar.open{transform:translateX(0)}.sidebar.open~.main{}body:has(.sidebar.open) .side-overlay{display:block}.mobile{display:grid}.logo .mobile{margin-left:auto}.topbar{padding:0 13px;height:61px;min-height:61px;gap:7px}.top-heading span{display:none}.top-heading strong{font-size:12px}.top-model{font-size:10px;padding:8px;max-width:145px}.chat-scroll{padding:24px 19px 27px}.composer-wrap{padding:10px 12px max(9px,env(safe-area-inset-bottom))}.jump{bottom:145px}.message-body{font-size:15px;padding-left:0;line-height:1.8}.message-head{margin-bottom:9px}.msg.user{width:min(90%,490px)}.user .message-body{font-size:13px}.messages{gap:21px}.story-intro{margin:clamp(35px,10vh,90px) auto 35px}.story-intro p{font-size:12px}.studio,.connect-modal{width:100%;border-left:none}.drawer-head{padding:20px 17px 15px}.drawer-body{padding:18px 17px}.drawer-foot{padding:13px 17px max(13px,env(safe-area-inset-bottom))}.tab{padding:10px 12px 13px;font-size:11px}.composer-left{gap:6px}.status{font-size:9px}}@media(max-width:385px){.top-model{max-width:107px}.top-heading strong{font-size:11px}.topbar{gap:4px}.mode-flag{font-size:9px}.tiny-btn{font-size:9px}.intro-glyph{font-size:35px}.story-intro h1{font-size:24px}}

/* v2.0.2 diagnostic output */
.network-result{white-space:pre-wrap;overflow-wrap:anywhere;max-height:250px;overflow-y:auto;font:12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;border-radius:10px;background:rgba(20,24,40,.9);color:#cfd6f5;padding:12px;margin-top:10px;}

/* v2.0.5 provider credential verification */
.key-tools{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.key-tools .secondary-btn{flex:1 1 145px;padding:9px 7px;font-size:11px}.build-version{color:#a9b3d2;font-size:11px;font-weight:500;margin-left:7px}.key-tools+.network-result{margin-top:10px}.network-result:empty{display:none}

/* v2.0.7 — incremental chat/editor UI fixes and optional reader appearance. */
:root{--story-font-size:16px;--story-font-family:Georgia,'Times New Roman',serif;color-scheme:dark}
:root[data-font="sans"]{--story-font-family:Inter,ui-sans-serif,system-ui,-apple-system,'Segoe UI',Arial,sans-serif}
:root[data-theme="light"]{
 color-scheme:light;--bg:#f6f7fb;--panel:#fff;--panel2:#f6f8fc;--panel3:#e9eef8;--line:#d9e0ed;--text:#20283b;--muted:#5f6b81;--accent:#5a43bd;--accent2:#7458cc;--green:#16775e;--red:#a4334b;--shadow:0 20px 60px #29364e2b;
}
:root[data-theme="sepia"]{
 color-scheme:light;--bg:#f4ebdb;--panel:#fbf5e9;--panel2:#f8efdf;--panel3:#ede0cb;--line:#ddcbb3;--text:#433426;--muted:#716251;--accent:#865838;--accent2:#a07047;--green:#53734c;--red:#a84c48;--shadow:0 20px 60px #49351d2a;
}
.message-body{font-family:var(--story-font-family);font-size:var(--story-font-size);line-height:1.8}
.user .message-body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,'Segoe UI',Arial,sans-serif;font-size:clamp(13px,calc(var(--story-font-size) - 2px),20px)}
.message-head{flex-wrap:wrap;row-gap:5px}
.message-head .message-actions{margin-left:auto}
.message-head > .message-meta{order:3;flex-basis:100%;margin-left:35px;min-width:0;overflow-wrap:anywhere;line-height:1.5}
.message-head .name{flex:0 1 auto;min-width:0;overflow-wrap:anywhere}
.message-head .message-actions{flex:0 0 auto}
.message-head .msg-action{min-height:28px;padding:5px 7px}
.compose-shell textarea{display:block;min-height:69px;height:69px;max-height:38dvh;overflow-y:hidden;overscroll-behavior:contain;resize:none;padding:13px 15px 9px;line-height:1.55;font-size:16px}
.composer-wrap{position:relative}
.field input[type="range"]{accent-color:var(--accent);padding:6px 0;border:0;background:transparent;cursor:pointer}
.reading-preview{border:1px solid var(--line);border-radius:12px;padding:15px;background:var(--panel2)}
.reading-preview span{font-size:10px;letter-spacing:1px;font-weight:700;color:var(--muted)}
.reading-preview p{font:var(--story-font-size)/1.8 var(--story-font-family);margin:8px 0 0;color:var(--text)}
/* Multiline editing is a fixed overlay, not the browser's single-line prompt dialog. */
.edit-scrim{position:fixed;inset:0;background:#060a15bb;z-index:39;backdrop-filter:blur(3px)}
.edit-dialog{position:fixed;z-index:40;inset:auto 14px max(16px,env(safe-area-inset-bottom)) 14px;margin:auto;width:min(650px,calc(100% - 28px));max-height:calc(100dvh - 32px);display:flex;flex-direction:column;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.edit-head{padding:18px 19px 13px;display:flex;align-items:center;justify-content:space-between;flex:0 0 auto;border-bottom:1px solid var(--line)}
.edit-head h2{font-size:16px;margin:5px 0 0}.edit-head small{font-size:10px;letter-spacing:1.1px;font-weight:700;color:var(--accent)}
.edit-content{padding:15px 19px;min-height:0;overflow:auto;flex:0 1 auto}
.edit-content textarea{display:block;width:100%;min-height:160px;resize:none;overflow-y:auto;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:13px 14px;outline:none;color:var(--text);font:16px/1.7 Inter,ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;white-space:pre-wrap;overscroll-behavior:contain}
.edit-tools{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 3px 0;color:var(--muted);font-size:11px}
.edit-tools .tiny-btn{font-size:12px;min-height:30px;color:var(--accent);font-weight:650}
.edit-hint{margin:6px 3px 0;font-size:11px;line-height:1.5;color:var(--muted)}
.edit-foot{display:flex;justify-content:flex-end;gap:10px;padding:12px 19px max(14px,env(safe-area-inset-bottom));border-top:1px solid var(--line);flex:0 0 auto}
.edit-dialog.expanded{top:16px;bottom:16px;max-height:none}
.edit-dialog.expanded .edit-content{flex:1 1 auto}
.edit-dialog.expanded .edit-content textarea{max-height:none!important}
@media(max-width:800px){
 .message-head > .message-meta{margin-left:0}
 .edit-dialog{bottom:max(8px,env(safe-area-inset-bottom));width:calc(100% - 16px);left:8px;right:8px;max-height:calc(100dvh - 16px)}
 .edit-dialog.expanded{top:8px;bottom:8px}
 .edit-head{padding:14px 14px 10px}.edit-content{padding:13px 14px}.edit-foot{padding:10px 14px max(11px,env(safe-area-inset-bottom))}
 .edit-content textarea{font-size:16px}
}
/* Reader themes: override legacy hard-coded dark colors while leaving default dark intact. */
:root[data-theme="light"] .sidebar,:root[data-theme="sepia"] .sidebar{background:var(--panel);border-color:var(--line)}
:root[data-theme="light"] .main,:root[data-theme="sepia"] .main{background:var(--bg)}
:root[data-theme="light"] .topbar,:root[data-theme="sepia"] .topbar{background:var(--panel);border-color:var(--line)}
:root[data-theme="light"] .top-heading strong,:root[data-theme="sepia"] .top-heading strong,
:root[data-theme="light"] .logo b,:root[data-theme="sepia"] .logo b,
:root[data-theme="light"] .name,:root[data-theme="sepia"] .name,
:root[data-theme="light"] .story-intro h1,:root[data-theme="sepia"] .story-intro h1{color:var(--text)}
:root[data-theme="light"] .story-intro p,:root[data-theme="sepia"] .story-intro p,
:root[data-theme="light"] .side-note,:root[data-theme="sepia"] .side-note,
:root[data-theme="light"] .status,:root[data-theme="sepia"] .status,
:root[data-theme="light"] .message-meta,:root[data-theme="sepia"] .message-meta{color:var(--muted)}
:root[data-theme="light"] .message-body,:root[data-theme="sepia"] .message-body{color:var(--text)}
:root[data-theme="light"] .user .message-body,:root[data-theme="sepia"] .user .message-body{background:var(--panel3);color:var(--text);border-color:var(--line)}
:root[data-theme="light"] .room-item,:root[data-theme="sepia"] .room-item{color:var(--text)}
:root[data-theme="light"] .room-item.selected,:root[data-theme="sepia"] .room-item.selected{background:var(--panel3);color:var(--text)}
:root[data-theme="light"] .room-item:hover,:root[data-theme="sepia"] .room-item:hover{background:var(--panel2)}
:root[data-theme="light"] .room-preview,:root[data-theme="sepia"] .room-preview,
:root[data-theme="light"] .group-title,:root[data-theme="sepia"] .group-title,
:root[data-theme="light"] .side-action,:root[data-theme="sepia"] .side-action,
:root[data-theme="light"] .room-remove,:root[data-theme="sepia"] .room-remove,
:root[data-theme="light"] .msg-action,:root[data-theme="sepia"] .msg-action,
:root[data-theme="light"] .icon-btn,:root[data-theme="sepia"] .icon-btn{color:var(--muted)}
:root[data-theme="light"] .msg-action:hover,:root[data-theme="sepia"] .msg-action:hover{background:var(--panel3);color:var(--text)}
:root[data-theme="light"] .top-model,:root[data-theme="sepia"] .top-model{background:var(--panel2);color:var(--text);border-color:var(--line)}
:root[data-theme="light"] .composer-wrap,:root[data-theme="sepia"] .composer-wrap{background:var(--bg);border-color:var(--line)}
:root[data-theme="light"] .compose-shell,:root[data-theme="sepia"] .compose-shell{background:var(--panel);border-color:var(--line);box-shadow:0 5px 22px #0000000a}
:root[data-theme="light"] .compose-shell textarea,:root[data-theme="sepia"] .compose-shell textarea{color:var(--text)}
:root[data-theme="light"] .compose-shell textarea::placeholder,:root[data-theme="sepia"] .compose-shell textarea::placeholder{color:var(--muted)}
:root[data-theme="light"] .studio,:root[data-theme="light"] .connect-modal,:root[data-theme="sepia"] .studio,:root[data-theme="sepia"] .connect-modal{background:var(--panel);border-color:var(--line)}
:root[data-theme="light"] .drawer-foot,:root[data-theme="sepia"] .drawer-foot{background:var(--panel);border-color:var(--line)}
:root[data-theme="light"] .drawer-head,:root[data-theme="sepia"] .drawer-head,:root[data-theme="light"] .tabs,:root[data-theme="sepia"] .tabs{border-color:var(--line)}
:root[data-theme="light"] .drawer-head h2,:root[data-theme="sepia"] .drawer-head h2,
:root[data-theme="light"] .field label,:root[data-theme="sepia"] .field label{color:var(--text)}
:root[data-theme="light"] .field input:not([type="range"]),:root[data-theme="light"] .field textarea,:root[data-theme="light"] .field select,
:root[data-theme="sepia"] .field input:not([type="range"]),:root[data-theme="sepia"] .field textarea,:root[data-theme="sepia"] .field select{background:var(--panel2);color:var(--text);border-color:var(--line);color-scheme:light}
:root[data-theme="light"] .field input::placeholder,:root[data-theme="light"] .field textarea::placeholder,
:root[data-theme="sepia"] .field input::placeholder,:root[data-theme="sepia"] .field textarea::placeholder{color:var(--muted)}
:root[data-theme="light"] .info,:root[data-theme="sepia"] .info{background:var(--panel2);border-color:var(--line);color:var(--muted)}
:root[data-theme="light"] .info b,:root[data-theme="sepia"] .info b{color:var(--text)}
:root[data-theme="light"] .tab,:root[data-theme="sepia"] .tab{color:var(--muted)}
:root[data-theme="light"] .tab.active,:root[data-theme="sepia"] .tab.active{color:var(--accent);border-color:var(--accent)}
:root[data-theme="light"] .toggle-line,:root[data-theme="sepia"] .toggle-line{border-color:var(--line)}
:root[data-theme="light"] .toggle-line b,:root[data-theme="sepia"] .toggle-line b{color:var(--text)}
:root[data-theme="light"] .toggle-line small,:root[data-theme="sepia"] .toggle-line small{color:var(--muted)}
:root[data-theme="light"] .secondary-btn,:root[data-theme="sepia"] .secondary-btn,
:root[data-theme="light"] .choice,:root[data-theme="sepia"] .choice{background:var(--panel3);color:var(--text);border-color:var(--line)}
:root[data-theme="light"] .choice.active,:root[data-theme="sepia"] .choice.active{border-color:var(--accent);color:var(--accent)}
:root[data-theme="light"] .primary-btn,:root[data-theme="sepia"] .primary-btn,
:root[data-theme="light"] .new-btn,:root[data-theme="sepia"] .new-btn,
:root[data-theme="light"] .send-btn,:root[data-theme="sepia"] .send-btn{background:var(--accent);color:#fff}
:root[data-theme="light"] .tiny-btn,:root[data-theme="sepia"] .tiny-btn{color:var(--accent)}
:root[data-theme="light"] .memory-item,:root[data-theme="sepia"] .memory-item,
:root[data-theme="light"] .prompt-preview,:root[data-theme="sepia"] .prompt-preview,
:root[data-theme="light"] .network-result,:root[data-theme="sepia"] .network-result{background:var(--panel2);color:var(--text);border-color:var(--line)}
:root[data-theme="light"] .toast,:root[data-theme="sepia"] .toast{background:var(--panel);color:var(--text);border-color:var(--line)}

/* v2.0.8 — continuation control for long-form chapters */
.continue-action{border:1px solid var(--accent)!important;color:var(--accent)!important;font-weight:650!important;border-radius:8px!important}
.continue-action:disabled{opacity:.45;cursor:not-allowed!important}
.message-head .message-actions{display:flex;align-items:center;flex-wrap:wrap;gap:5px;justify-content:flex-end}
@media(max-width:600px){.continue-action{min-height:30px!important}}

/* v2.0.9 — fallback route editor */
.combo-panel{border:1px solid var(--line);padding:14px;border-radius:12px;background:var(--panel2);margin:0 0 20px}
.combo-title{font-weight:800;display:flex;align-items:center;gap:8px;font-size:14px;margin-bottom:12px;color:var(--text)}
.combo-beta{font-size:9px;letter-spacing:.6px;color:var(--accent);border:1px solid var(--accent);border-radius:5px;padding:2px 5px}
.combo-panel .toggle-line{margin:0 0 10px;padding:10px 0}
.combo-info,.combo-summary{font-size:11px;line-height:1.65;color:var(--muted)}
.combo-summary{margin-top:10px;overflow-wrap:anywhere}
.combo-routes{display:flex;flex-direction:column;gap:9px;margin:12px 0}
.combo-route{border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:10px;display:flex;gap:9px;align-items:flex-start}
.combo-route-index{flex:0 0 19px;color:var(--accent);font-size:12px;font-weight:800;margin-top:7px}
.combo-route-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:7px}
.combo-route-main select,.combo-route-main input{width:100%;min-width:0;background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:8px;font-size:13px;padding:8px}
.combo-route-main small{font-size:10px;color:var(--muted)}
.combo-route-actions{display:flex;flex-direction:column;gap:5px}
.combo-route-actions button{width:28px;height:28px;border:1px solid var(--line);background:var(--panel2);color:var(--text);border-radius:7px;font-size:13px}
.combo-add{width:100%;font-size:12px}
.combo-consent{display:flex;align-items:flex-start;gap:10px;padding:13px 1px 2px;cursor:pointer}
.combo-consent input{accent-color:var(--accent);width:18px;height:18px;flex:0 0 auto;margin:3px 0 0}
.combo-consent b{display:block;color:var(--text);font-size:12px;margin-bottom:3px}
.combo-consent small{display:block;color:var(--muted);font-size:11px;line-height:1.55}
@media(max-width:480px){.combo-panel{padding:11px}.combo-route{gap:5px;padding:8px}.combo-route-actions button{width:26px;height:27px}}

/* v2.0.10: quick model chooser and app-wide settings */
.global-modal{position:fixed;z-index:30;right:0;top:0;bottom:0;width:min(100%,490px);display:flex;flex-direction:column;background:var(--panel);box-shadow:var(--shadow);border-left:1px solid var(--line)}
.global-modal .global-pane.hidden{display:none!important}
.global-modal .field select,.global-modal .field input{width:100%}
.global-modal .global-pane{padding-bottom:16px}
.global-modal .global-pane .primary-btn{margin-top:12px}
.global-note{font-size:12px;line-height:1.75;color:var(--muted)}
.composer-left{gap:7px;flex:1;overflow:hidden}
.quick-model-label{position:relative;display:flex;align-items:center;min-width:0;max-width:min(300px,60vw);flex:1}
#quickModel{height:31px;width:100%;min-width:0;padding:0 23px 0 9px;border-radius:9px;border:1px solid var(--line);background:var(--panel2);color:var(--text);font-size:11px;text-overflow:ellipsis;cursor:pointer}
.quick-add{font-size:18px;min-width:28px;height:30px;padding:0 4px;border-radius:8px;border:1px solid var(--line);color:var(--accent)}
.composer-left .mode-flag{display:none}
@media(max-width:600px){
  .quick-model-label{max-width:calc(100vw - 195px);flex:1}
  .composer-bottom{gap:5px;padding-left:8px}
  .composer-left{gap:4px}
  .send-actions{gap:4px}
  .global-modal .drawer-head{padding:17px 17px 14px}
  .global-modal .tabs{overflow-x:auto;scrollbar-width:none}
  .global-modal .tab{white-space:nowrap}
}

.version{white-space:nowrap;display:inline-block}

/* v2.0.11 Cloud API Vault */
.vault-panel{border:1px solid var(--line);border-radius:12px;background:var(--panel2);padding:14px;margin:14px 0 20px;display:grid;gap:12px}
.vault-status{font-size:12px;font-weight:650;color:var(--text);line-height:1.6;overflow-wrap:anywhere}
.vault-actions{display:flex;gap:8px;flex-wrap:wrap}
.vault-actions>button{flex:1 1 130px}
.vault-keys{display:grid;gap:7px;max-height:220px;overflow-y:auto}
.vault-key-item{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--line);border-radius:9px;padding:8px 10px;font-size:12px;color:var(--text)}
.vault-key-item span{min-width:0;overflow-wrap:anywhere}
.vault-key-item button{padding:6px 9px;font-size:10px}
.vault-panel .global-note{font-size:11px;line-height:1.7;color:var(--muted);margin:0}
@media(max-width:600px){.vault-panel{padding:11px}.vault-actions button{font-size:11px}}

/* v2.0.12: Firebase auth in the existing API & Data drawer. */
.firebase-auth-box{border:1px solid var(--line);border-radius:12px;background:var(--panel2);padding:14px;margin-bottom:14px}
.firebase-email-fields{display:grid;grid-template-columns:1fr;gap:7px;margin:12px 0}
.firebase-email-fields label{font-size:12px;font-weight:650;color:var(--text)}
.firebase-email-fields input{width:100%;min-width:0;border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:9px;padding:12px;font-size:16px}
.firebase-auth-box .vault-actions{margin:10px 0;display:flex;gap:8px;flex-wrap:wrap}
.firebase-auth-box button{min-height:40px}
.firebase-auth-box #firebaseStatus{margin-bottom:10px;overflow-wrap:anywhere}
.firebase-auth-box #firebaseLoginMessage{min-height:18px;overflow-wrap:anywhere}
@media(max-width:480px){.firebase-auth-box{padding:12px}.firebase-auth-box .vault-actions button{flex:1 1 42%}}

/* v2.0.12 UI1 — Keep Viết tiếp at the END of the AI answer. */
.message-footer{display:flex;justify-content:flex-start;align-items:center;gap:8px;margin-top:12px;padding:2px 0 4px 35px}
.message-footer .continue-action{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:9px 14px!important;background:var(--panel2);font-size:12px!important;line-height:1.4;text-align:center;white-space:normal}
@media(max-width:800px){.message-footer{padding-left:0}.message-footer .continue-action{min-height:40px!important}}

/* v2.0.13 — local-first encrypted Cloud Chat Sync */
.cloud-sync-title{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:13px}
.cloud-sync-title span{font-size:10px;letter-spacing:.04em;border:1px solid var(--line);padding:4px 7px;border-radius:9px;color:var(--muted)}
.cloud-sync-panel .vault-status{background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:10px}
.cloud-sync-panel .vault-actions button:disabled{opacity:.52;cursor:not-allowed}

/* v2.0.14: per-turn token monitor and context options */
.token-meter{font:500 11px/1.5 Inter,system-ui,sans-serif;color:var(--muted);margin:8px 0 0 35px;padding:6px 10px;display:inline-block;max-width:calc(100% - 35px);border-radius:7px;border:1px solid var(--line);background:var(--panel2);overflow-wrap:anywhere}
#global-context>.global-note{font-size:11px;line-height:1.7;color:var(--muted);margin-top:14px}
#global-context .field select:disabled{opacity:.55}
@media(max-width:800px){.token-meter{margin-left:0;max-width:100%}}

/* v2.0.14 UI patch: in-place regeneration, no duplicate answer bubble */
.msg.regenerating .message-body{min-height:42px}.regenerate-progress{margin:8px 0 0 35px;color:var(--muted);font-size:11px;line-height:1.6}.msg.regenerating .message-actions{opacity:.55;pointer-events:none}

/* UI3: reuse a previous scenario and user-input prompts, without duplicating the old story. */
.sf-dialog{border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--text);padding:0;width:min(510px,calc(100vw - 22px));max-height:min(80dvh,760px);box-shadow:var(--shadow);overflow:hidden}
.sf-dialog::backdrop{background:#020410bb;backdrop-filter:blur(4px)}
.sf-dialog[open]{display:flex;flex-direction:column}
.sf-dialog-title{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}
.sf-dialog-title small{font-size:9px;color:var(--accent);font-weight:800;letter-spacing:1.2px}
.sf-dialog-title h2{font-size:18px;margin:5px 0 0}
.sf-dialog-body{min-height:0;overflow:auto;padding:18px 20px 24px}
.sf-dialog-body label{display:block;margin:10px 0 7px;font-size:12px;font-weight:750}
.sf-dialog-body label small{font-weight:normal;color:var(--muted)}
.sf-dialog-body select,.sf-dialog-body input{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:9px;padding:10px 12px;font-size:13px;min-width:0}
.sf-dialog-actions{display:flex;justify-content:flex-end;border-top:1px solid var(--line);padding:14px 20px}
.replay-note{color:var(--muted);font-size:11px;line-height:1.65;white-space:pre-wrap}
.replay-prompt-list{display:flex;flex-direction:column;gap:7px;margin-top:15px;max-height:50dvh;overflow:auto}
.replay-prompt{display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:5px;background:var(--panel2);border:1px solid var(--line);border-radius:9px;padding:10px;color:var(--text)}
.replay-prompt:hover{border-color:var(--accent)}
.replay-prompt-num{font-size:10px;color:var(--accent);font-weight:750}
.replay-prompt-body{font-size:12px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}
@media(max-width:385px){#openPromptPicker{font-size:9px;padding:2px}.composer-left{gap:3px}}

/* UI4: component library and player-controlled suggestions */
.library-field-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:6px}
.library-action{border:1px solid var(--line);border-radius:8px;padding:6px 9px;font-size:11px;background:var(--panel2);color:var(--accent);cursor:pointer}
.prompt-library-items,.suggest-results{display:flex;flex-direction:column;gap:9px;max-height:43dvh;overflow:auto;margin:15px 0}
.library-card{display:flex;align-items:stretch;border:1px solid var(--line);border-radius:10px;background:var(--panel2);overflow:hidden}
.library-choose{min-width:0;flex:1;text-align:left;padding:12px;border:0;background:transparent;color:var(--text);display:grid;gap:4px}
.library-choose strong{font-size:13px}.library-choose small{color:var(--accent);font-size:10px}.library-preview{font-size:11px;line-height:1.5;color:var(--muted);overflow-wrap:anywhere;white-space:pre-wrap}
.library-remove{border:0;border-left:1px solid var(--line);background:transparent;color:var(--muted);padding:8px 12px}
.library-save-panel{border-top:1px solid var(--line);margin-top:15px;padding-top:10px;display:grid;gap:8px}
.library-save-panel .primary-btn{justify-self:start}
.sf-suggest-trigger{font-size:11px;font-weight:700;white-space:nowrap;border-radius:7px;padding:6px;color:var(--accent)}
.suggest-mode-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
.suggest-mode{padding:11px 9px;border-radius:9px;border:1px solid var(--line);background:var(--panel2);color:var(--muted);font-size:12px;font-weight:700}
.suggest-mode.active{color:var(--accent);border-color:var(--accent);background:var(--panel)}
.suggest-generate{margin:14px 0 2px}
.suggest-card{display:flex;align-items:start;gap:14px;text-align:left;background:var(--panel2);border:1px solid var(--line);border-radius:11px;padding:14px;color:var(--text);line-height:1.55;font-size:13px}
.suggest-card:hover,.library-choose:hover{border-color:var(--accent);background:color-mix(in srgb,var(--panel2),var(--accent) 9%)}
.suggest-card strong{color:var(--accent);font-size:12px}
.direction-chip{display:flex;align-items:center;gap:8px;color:var(--accent);background:var(--panel2);border:1px solid var(--line);padding:7px 10px;border-radius:8px;margin-top:8px;font-size:11px;line-height:1.45}
.direction-chip span{flex:1;min-width:0;overflow-wrap:anywhere}.direction-chip button{border:0;background:transparent;color:var(--muted)}
.sf-dialog-body .library-save-panel input{width:100%}
@media(max-width:430px){.sf-suggest-trigger{font-size:10px;padding:4px}.composer-left{gap:3px}.library-field-actions{flex-wrap:wrap}}
/* StoryForge UI5 Clean Rebuild — based on UI4 code; not a second UI layer. */
:root[data-theme="light"]{--bg:#ffffff;--panel:#ffffff;--panel2:#f5f5f6;--panel3:#f0f0f2;--line:#e5e5e8;--text:#202127;--muted:#787b84;--accent:#5751a6;--accent2:#5751a6;--shadow:0 18px 64px #19192b20}
:root[data-theme="dark"]{--bg:#11131a;--panel:#191c25;--panel2:#242733;--panel3:#303441;--line:#353949;--text:#f4f2fb;--muted:#a8aabe;--accent:#beb3ff;--accent2:#aa9cf2;--shadow:0 18px 64px #0008}
:root[data-theme="sepia"]{--bg:#f8f3e9;--panel:#fdf7ed;--panel2:#f4ebdc;--panel3:#ece1cf;--line:#e6d8bf;--text:#39312a;--muted:#817563;--accent:#90634d;--accent2:#90634d;--shadow:0 18px 64px #38201018}
html,body{background:var(--bg);color:var(--text)}
.app{background:var(--bg)}.sidebar{background:var(--panel);border-right:1px solid var(--line)}.side-bottom{background:var(--panel)}.side-action,.room-item{color:var(--text)}.room-item.selected{background:var(--panel2);color:var(--text)}.room-item:hover{background:var(--panel2)}.room-preview,.side-note,.group-title,.logo small,.room-remove{color:var(--muted)}.logo{height:73px}.logo-icon{border:0;background:var(--panel2);color:var(--accent)}.new-btn{background:var(--text);color:var(--panel);border-radius:11px}.new-btn:hover{filter:brightness(.88)}
.main{background:var(--bg);min-width:0}.sf-header{height:66px;min-height:66px;background:var(--panel);border:0;display:flex;align-items:center;justify-content:space-between;padding:0 22px}.sf-brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:790}.sf-brand strong{letter-spacing:-.6px}.sf-avatar{width:42px;height:42px;display:grid;place-items:center;background:var(--panel2);color:var(--text);border:0;border-radius:50%;font-size:22px}
.sf-story-strip,.sf-model-strip{padding:5px max(24px,calc((100% - 790px)/2));background:var(--panel)}.sf-story-card{background:var(--panel2);border-radius:18px;padding:15px 18px;display:flex;align-items:center;gap:16px;min-height:72px}.top-heading{gap:3px}.top-heading strong{font-size:16px;color:var(--text)}.top-heading span{color:var(--muted);font-size:11px}.sf-story-edit{border:1px solid var(--line);color:var(--text);background:var(--panel);border-radius:10px;display:flex;gap:6px;align-items:center;padding:10px;font-size:12px;font-weight:700;flex-shrink:0}
.sf-model-strip{padding-top:14px;padding-bottom:12px;display:flex;align-items:center;justify-content:space-between;gap:16px}.sf-model-strip>span{font-size:12px;color:var(--muted);white-space:nowrap}.sf-model-strip .top-model{border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:24px;padding:10px 14px;max-width:min(70%,310px);font-size:12px;box-shadow:0 1px 1px #00000005}.model-indicator{background:#a49ae6;box-shadow:none}.subchev{color:var(--muted)}
.chat-scroll{background:var(--panel);padding-top:25px;padding-bottom:16px;scrollbar-color:var(--line) transparent}.story-intro{margin:clamp(22px,9vh,105px) auto 40px}.story-intro h1{color:var(--text)}.story-intro p{color:var(--muted)}.intro-glyph{color:var(--accent)}.outline-cta{color:var(--text);background:var(--panel2);border-color:var(--line)}
.messages{gap:26px}.message-head{margin-bottom:10px}.avatar{background:var(--panel2);color:var(--accent)}.user .avatar{background:var(--panel2);color:var(--text)}.message-meta{color:var(--muted);font-size:10px}.name{color:var(--text)}.message-body{color:var(--text);padding-left:0;line-height:1.82}.user .message-body{background:var(--panel2);border:1px solid var(--line);color:var(--text)}.message-actions{margin:9px 0 0 0;display:flex;flex-wrap:wrap;gap:5px;align-items:center}.msg-action{font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:8px;padding:6px 9px}.msg-action:hover{background:var(--panel2);color:var(--text)}.message-footer{margin:9px 0 0;padding:0;display:flex;gap:7px;flex-wrap:wrap}.continue-action,.sf-regen-inline{min-height:33px}.token-meter{margin-left:0;color:var(--muted)}
.composer-wrap{background:var(--panel);border-top:1px solid var(--line);padding:12px max(20px,calc((100% - 790px)/2)) max(12px,env(safe-area-inset-bottom))}.compose-shell{border:1px solid var(--line);border-radius:17px;background:var(--panel);box-shadow:none}.compose-shell textarea{background:transparent;color:var(--text);min-height:65px;padding:16px 17px 3px;font-size:14px}.compose-shell textarea::placeholder{color:var(--muted)}.composer-bottom{padding:6px 12px 10px;gap:12px}.sf-suggest-trigger{padding:9px 13px;font-size:12px;border:1px solid var(--line);border-radius:18px;color:var(--text);background:var(--panel)}.send-btn{width:auto;height:auto;min-width:66px;min-height:36px;padding:6px 13px;background:var(--text)!important;color:var(--panel)!important;border-radius:13px;font-size:13px}.stop{width:auto;height:auto;padding:10px;color:var(--text);background:var(--panel2)}.status{font-size:10px;color:var(--muted);padding-top:7px;min-height:0}.mode-flag,.quick-model-label,.quick-add,#regenBtn,#memoryOpenSmall{display:none!important}
.modal-scrim{background:#11182788;backdrop-filter:blur(2px)}.studio,.connect-modal,.global-modal{background:var(--panel);border-left:1px solid var(--line);color:var(--text);width:min(100%,560px)}.drawer-head{background:var(--panel);padding:19px 22px 16px;flex:0 0 auto;position:relative;z-index:3}.drawer-head h2{font-size:20px;color:var(--text)}.drawer-head small{color:var(--accent)}.drawer-head .icon-btn{width:44px;height:44px;min-width:44px;color:var(--text);background:var(--panel2);font-size:20px}.tabs{gap:5px;background:var(--panel);padding:8px 17px 0}.tab{font-size:12px;color:var(--muted);padding:12px 10px}.tab.active{color:var(--text);border-color:var(--text)}.drawer-body{background:var(--panel);padding:22px 22px 36px}.drawer-foot{background:var(--panel);padding:13px 22px max(15px,env(safe-area-inset-bottom));position:relative;z-index:2}.drawer-foot span{color:var(--muted)}.primary-btn{background:var(--text)!important;color:var(--panel)!important;border-radius:10px;padding:11px 16px}.secondary-btn{border-radius:10px;background:var(--panel2);border:1px solid var(--line);color:var(--text)}.info{background:var(--panel2)!important;border:1px solid var(--line)!important;color:var(--muted)!important}.info b{color:var(--text)!important}.field label{color:var(--text)}.field label small,.field-hint{color:var(--muted)}.field input:not([type="range"]),.field select,.field textarea{background:var(--panel)!important;border:1px solid var(--line)!important;color:var(--text)!important;border-radius:12px;min-height:44px}.field textarea{line-height:1.55}.toggle-line{border-color:var(--line)}.toggle-line b{color:var(--text)}.toggle-line small{color:var(--muted)}.field:has(#modelId){margin-bottom:0}.field .library-action{background:var(--panel2);color:var(--text);border:1px solid var(--line)}
.sf-connect-section{padding:16px 16px 7px;border:1px solid var(--line);border-radius:16px;margin-bottom:16px}.sf-section-title{font-size:14px;font-weight:800;margin-bottom:13px;color:var(--text)}.sf-provider-list{display:flex;flex-direction:column;gap:7px;margin:6px 0 12px}.sf-provider-item{background:var(--panel);color:var(--text);border:1px solid var(--line);padding:12px;text-align:left;border-radius:10px;font-size:13px}.sf-provider-item.active{border-color:var(--accent);background:var(--panel2)}.sf-add-provider{width:100%;margin-bottom:14px}.sf-muted{font-size:11px;line-height:1.65;color:var(--muted);margin:10px 0}.sf-advanced{margin:0 0 15px;border:1px solid var(--line);border-radius:14px;padding:13px 15px;background:var(--panel)}.sf-advanced summary{cursor:pointer;font-size:13px;font-weight:760;min-height:24px;color:var(--text)}.sf-advanced[open]>summary{margin-bottom:20px}.sf-advanced .combo-panel{background:var(--panel2);border:1px solid var(--line)}
/* Use natural-height library items, never compress to a few pixels in a flex/grid. */
.sf-dialog{background:var(--panel);border:1px solid var(--line);color:var(--text);max-height:85dvh}.sf-dialog-title{background:var(--panel);flex-shrink:0}.sf-dialog-body{background:var(--panel);min-height:0;overflow-y:auto;overflow-x:hidden}.prompt-library-items{display:flex!important;flex-direction:column!important;gap:10px!important;flex:0 0 auto!important;min-height:auto!important;max-height:none!important;overflow:visible!important}.library-card{height:auto!important;min-height:95px!important;max-height:none!important;flex:0 0 auto!important;overflow:visible!important;background:var(--panel2);display:flex!important;position:relative}.library-choose{min-height:95px!important;max-height:none!important;height:auto!important;display:flex!important;flex-direction:column!important;align-items:flex-start!important;justify-content:center!important;gap:7px!important;overflow:visible!important;padding:14px!important}.library-choose strong{white-space:normal;overflow-wrap:anywhere;line-height:1.45}.library-choose small,.library-preview{display:block;line-height:1.5;white-space:normal;overflow-wrap:anywhere}.library-remove{flex-shrink:0;align-self:center}.sf-dialog-title .icon-btn{font-size:21px;color:var(--text);min-width:40px;min-height:40px;background:var(--panel2)}.sf-dialog-body input{background:var(--panel2);color:var(--text)}
/* Mobile — the reference chat mockup is the design source of truth. */
@media(max-width:800px){.sidebar{width:280px}.sf-header{padding:0 18px;height:62px;min-height:62px}.sf-brand{font-size:19px}.sf-story-strip,.sf-model-strip{padding-left:19px;padding-right:19px}.sf-story-card{padding:14px 16px}.sf-model-strip{padding-top:12px;padding-bottom:12px}.chat-scroll{padding:13px 20px 16px}.composer-wrap{padding:9px 17px max(10px,env(safe-area-inset-bottom))}.story-intro{margin:clamp(14px,8vh,80px) auto 24px}.message-actions{gap:5px}.msg-action{font-size:11px;padding:6px 8px}.drawer-body{padding:17px 17px 26px}.drawer-head{padding:17px}.drawer-foot{padding:11px 14px max(11px,env(safe-area-inset-bottom))}.sf-dialog{max-height:80dvh}}
@media(max-width:440px){.sf-header{height:55px;min-height:55px}.sf-brand{font-size:17px}.sf-avatar{width:36px;height:36px}.sf-story-card{min-height:65px;border-radius:14px}.sf-story-edit{padding:8px}.sf-story-edit span{display:none}.top-heading strong{font-size:14px}.top-heading span{font-size:10px}.sf-model-strip{gap:9px}.sf-model-strip .top-model{max-width:72%;min-width:0}.sf-model-strip .top-model span:nth-child(2){max-width:210px}.composer-wrap{padding-left:13px;padding-right:13px}.composer-bottom{padding:4px 9px 9px}.sf-suggest-trigger{font-size:12px;padding:8px 10px}.drawer-head h2{font-size:18px}.drawer-head .icon-btn{height:42px;width:42px}.drawer-foot .sf-save-full{font-size:10px;padding:8px}.drawer-foot .primary-btn{font-size:11px}.tabs{padding:4px 11px 0}.tab{padding:10px 9px;font-size:11px}.sf-dialog-title,.sf-dialog-body{padding:15px}.sf-dialog{width:calc(100vw - 18px)}}

/* v2.0.16 compact-reader: replace oversized blocks, never hide actual actions */
.sf-header{height:48px;min-height:48px;padding:0 18px}
.sf-brand{font-size:17px}.sf-avatar{height:34px;width:34px;font-size:19px}
.sf-story-strip{padding-top:0;padding-bottom:6px}
.sf-story-card{padding:7px 11px;border-radius:12px;min-height:47px;gap:8px;display:flex;align-items:center}
.sf-story-card .top-heading{min-width:0;flex:1;overflow:hidden}
.sf-story-card .top-heading strong{font-size:13px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sf-story-card .top-heading span{display:none!important}
.sf-story-edit{padding:7px;min-height:33px;min-width:34px;justify-content:center;border-radius:9px}
.sf-story-edit span{display:none}
.sf-story-card .sf-model-strip{padding:0;background:transparent;min-width:0;max-width:49%;flex:0 1 auto}
.sf-story-card .sf-model-strip>span{display:none}
.sf-story-card .sf-model-strip .top-model{max-width:100%;font-size:11px;padding:6px 8px;min-height:32px;display:flex;gap:5px;min-width:0;align-items:center}
.sf-story-card .sf-model-strip #modelBadge{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.sf-story-card .sf-model-strip .model-indicator{flex-shrink:0}
.sf-story-card .sf-model-strip .subchev{flex-shrink:0}
.chat-scroll{padding-top:6px;padding-bottom:8px}.messages{gap:18px}.message-head{margin-bottom:6px}
.sf-message-toolbar{display:flex;flex-wrap:wrap;gap:5px 9px;align-items:center;margin-top:8px;font-family:Inter,ui-sans-serif,system-ui,sans-serif}
.sf-main-actions{display:flex;flex-wrap:wrap;align-items:center;gap:5px;min-width:0}
.sf-main-actions .msg-action{font-size:10.5px;min-height:30px;padding:5px 8px;white-space:nowrap}
.sf-token-compact{font-size:10px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.sf-version-switch{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:8px;min-height:30px}
.sf-version-button{border:0;background:transparent;color:var(--text);font-size:17px;min-width:26px;min-height:28px;padding:0}
.sf-version-count{font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums}
.sf-msg-more{position:relative;order:20}.sf-msg-more summary{list-style:none;display:grid;place-items:center;cursor:pointer;min-width:30px;min-height:30px;border:1px solid var(--line);border-radius:8px;font-size:19px;line-height:1;color:var(--muted)}
.sf-msg-more summary::-webkit-details-marker{display:none}
.sf-msg-more-items{position:fixed;z-index:45;right:auto;bottom:auto;max-width:calc(100vw - 16px);background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:6px;display:flex;flex-direction:column;min-width:125px;box-shadow:var(--shadow)}
.sf-msg-more:not([open])>.sf-msg-more-items{display:none!important}
.sf-msg-more-items .msg-action{border:none;text-align:left;min-height:36px}
.composer-wrap{padding-top:5px;padding-bottom:max(5px,env(safe-area-inset-bottom))}
.compose-shell{border-radius:13px}.compose-shell textarea{min-height:43px;height:43px;padding:9px 12px 3px;line-height:1.45}
.composer-bottom{padding:3px 8px 7px;gap:5px}.sf-suggest-trigger{min-height:30px;padding:5px 9px}.send-btn{min-height:33px;padding:5px 11px;border-radius:9px}
.status.hidden{display:none}.status{font-size:10px;padding-top:3px;line-height:1.3}
.direction-chip{display:flex;align-items:center;gap:7px;padding:4px 7px;margin-top:4px;max-width:100%;font-size:10px;min-height:25px}
.direction-chip #directionText{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}
.direction-chip button{white-space:nowrap;flex-shrink:0;font-size:10px;min-height:25px}
.side-bottom{display:none}.sidebar .new-btn{margin:4px 12px 14px}.sidebar .logo{height:60px;padding:10px 13px}.sidebar .group-title{margin:0 17px 8px}.sidebar .rooms{padding:0 7px}
.sidebar .room-item{padding:8px 9px;margin-bottom:2px}.sidebar .room-preview{font-size:11px}
.story-direction-panel{border:1px solid var(--line);border-radius:12px;padding:12px;margin:0 0 12px;background:var(--panel2);display:grid;gap:9px}
.story-direction-panel label{margin:0;font-weight:750;font-size:12px}.story-direction-panel textarea,.plot-direction-editor{width:100%;resize:vertical;min-height:74px;padding:10px;border:1px solid var(--line);border-radius:9px;background:var(--panel);color:var(--text);font:14px/1.5 Inter,system-ui,sans-serif}
.story-direction-panel #directionAdd{min-height:35px}.direction-section-title{font-weight:750;font-size:12px;margin-top:5px}
.direction-list{display:grid;gap:8px}.plot-direction-card{background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:9px;display:grid;gap:8px}
.plot-direction-content{font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.55}
.plot-direction-actions,.plot-direction-edit-actions{display:flex;flex-wrap:wrap;gap:6px}
.plot-direction-actions button,.plot-direction-edit-actions button{font-size:11px;padding:5px 8px;min-height:30px}
.direction-completed-details{font-size:12px}.direction-completed-details summary{cursor:pointer;padding:6px 0}
.sf-backup-actions{margin:15px 0;padding:12px;border:1px solid var(--line);border-radius:10px}.sf-backup-actions h3{margin:0 0 9px;font-size:13px}
@media(max-width:800px){
 .sf-header{height:43px;min-height:43px;padding:0 13px}
 .sf-story-strip{padding:0 10px 5px}.sf-story-card{padding:6px 9px;min-height:43px}
 .sf-story-card .top-heading strong{font-size:12px}
 .sf-story-card .sf-model-strip{max-width:50%}
 .sf-story-card .sf-model-strip .top-model{font-size:10px;padding:5px 7px;min-height:29px}
 .chat-scroll{padding:5px 14px 8px}.messages{gap:14px}.message-body{line-height:1.7}
 .composer-wrap{padding:4px 10px max(5px,env(safe-area-inset-bottom))}
 .sf-main-actions{gap:4px}.sf-message-toolbar{gap:4px 7px;margin-top:7px}
 .sf-main-actions .msg-action{padding:5px 7px;font-size:10px;min-height:29px}
 .sf-msg-more summary{min-height:29px;min-width:29px}
 .story-intro{margin:clamp(10px,5vh,50px) auto 16px}
}
@media(max-width:385px){.sf-story-card .sf-model-strip{max-width:46%}.sf-brand{font-size:16px}}

/* Preserve model information without forcing a second header row on mobile. */
.message-head>.message-meta{order:unset;flex-basis:auto;margin-left:auto;min-width:0;max-width:45%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.35}
@media(max-width:800px){.message-head>.message-meta{margin-left:auto;max-width:42%}}

/* v2.0.17: read-only output words + request-component diagnostics */
.sf-stats-line{display:inline-flex;align-items:center;gap:6px;flex-wrap:wrap;font-variant-numeric:tabular-nums;color:var(--muted);font-size:10px;min-width:0}
.sf-word-compact{font-size:10px;white-space:nowrap}
.sf-breakdown-trigger{border:1px solid var(--line);border-radius:50%;min-height:28px;min-width:28px;display:inline-grid;place-items:center;background:var(--panel2);color:var(--text);cursor:pointer;font-size:15px}
.sf-stats-dialog{width:min(500px,calc(100vw - 18px));max-height:80dvh}
.sf-stats-summary{padding:11px;border:1px solid var(--line);border-radius:10px;background:var(--panel2);font-size:12px;line-height:1.55}
.sf-stats-summary p{margin:5px 0 0;color:var(--muted)}
.sf-stats-dialog h3{font-size:13px;margin:17px 0 12px}
.sf-breakdown-item{display:grid;gap:5px;margin:11px 0}
.sf-breakdown-line{display:flex;justify-content:space-between;gap:12px;font-size:12px;line-height:1.35}
.sf-breakdown-line strong{flex-shrink:0;font-variant-numeric:tabular-nums}
.sf-breakdown-track{height:7px;border-radius:20px;background:var(--line);overflow:hidden}
.sf-breakdown-bar{height:100%;border-radius:20px;background:var(--accent)}
.sf-stats-note,.sf-stats-missing{font-size:11px;line-height:1.6;color:var(--muted);margin:11px 0 0}
.sf-stats-missing{padding:12px;background:var(--panel2);border-radius:9px}

/* v2.0.18 Smart Memory: contained within existing drawers, no chat overlay */
.sf-memory-settings{border-top:1px solid var(--line);margin-top:18px;padding-top:18px}
.sf-memory-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.sf-memory-actions .secondary-btn{flex:1 1 135px;white-space:normal}
.sf-memory-manager{margin-top:26px;padding-top:12px;border-top:1px solid var(--line)}
.sf-memory-manager h3{font-size:13px;margin:10px 0 8px;color:var(--text)}
.sf-memory-chapter{border:1px solid var(--line);border-radius:12px;padding:12px;margin:10px 0;background:var(--panel2)}
.sf-memory-chapter>summary{font-size:12px;cursor:pointer;line-height:1.6;font-weight:700}
.sf-memory-chapter-text{display:block;width:100%;margin:8px 0 12px;padding:12px;resize:vertical;min-height:180px;border-radius:10px;color:var(--text);background:var(--panel);border:1px solid var(--line);font-size:12px;line-height:1.65}

/* Test 3: diagnostics in existing scrollable response-stat dialog. */
.sf-context-diagnostics{border:1px solid var(--line);border-radius:10px;padding:10px;background:var(--panel2);font-size:12px;line-height:1.5}
.sf-context-diagnostics p{margin:6px 0}
.sf-memory-payload{margin-top:10px}
.sf-memory-payload summary{cursor:pointer;font-weight:600;padding:6px 2px}
.sf-memory-payload pre{max-height:38dvh;overflow:auto;white-space:pre-wrap;word-break:break-word;font:inherit;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:10px}

/* v2.0.18 Test 4 — Scene Scope and persistent Plot Momentum */
.sf-scene-chip{display:flex;align-items:center;gap:7px;padding:5px 9px;margin-top:5px;border:1px solid var(--line);border-radius:8px;background:var(--panel2);color:var(--accent);font-size:11px;min-width:0}
.sf-scene-chip span{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sf-scene-chip button{flex-shrink:0;white-space:nowrap;background:transparent;border:0;color:var(--accent);font-size:11px;cursor:pointer}
.sf-scene-label{display:inline-block;margin-left:6px;color:var(--accent);border:1px solid var(--line);padding:1px 5px;border-radius:5px;font-size:10px;font-weight:600;white-space:normal}
.sf-direction-add-row{display:flex;gap:7px;margin:7px 0 12px;align-items:center;flex-wrap:wrap}
.sf-direction-add-row select{flex:1;min-width:128px;border:1px solid var(--line);background:var(--panel2);color:var(--text);border-radius:8px;padding:8px;font-size:12px}
.sf-direction-meta{font-size:10px;color:var(--muted)}
.sf-direction-steps{display:grid;gap:5px;border-top:1px solid var(--line);padding-top:7px}
.sf-direction-step{display:flex;align-items:center;gap:7px;color:var(--text);font-size:11px;line-height:1.5;min-width:0}
.sf-direction-step span:nth-child(2){flex:1;min-width:0;overflow-wrap:anywhere}
.sf-step-index{display:inline-flex;align-items:center;justify-content:center;min-width:18px;color:var(--accent);font-weight:700}
.sf-direction-step button{flex:0 0 auto;font-size:10px;min-height:27px;padding:3px 5px}
.sf-direction-possible{border-left:2px solid var(--accent);padding-left:5px}
.sf-direction-note{color:var(--muted);font-size:10px;line-height:1.55}
@media(max-width:410px){.sf-direction-step{flex-wrap:wrap}.sf-direction-step button{margin-left:auto}.sf-direction-add-row select{min-width:100px}}

/* Test 5: keep the new historical Regenerate action readable in the existing menu. */
.sf-msg-more-items{min-width:162px}

/* Test 6 scene checkpoint: compact editor, mobile-first; no persistent panel in chat. */
.sf-scene-trigger{white-space:nowrap;min-width:52px}
.sf-scene-dialog{width:min(520px,calc(100vw - 20px));max-height:88dvh}
.sf-scene-state-fields{display:flex;flex-direction:column;gap:4px}
.sf-scene-state-fields label{font-weight:700;margin-top:11px}
.sf-scene-state-fields textarea{width:100%;max-width:100%;min-height:51px;box-sizing:border-box;resize:vertical;border:1px solid var(--line);border-radius:9px;padding:9px 11px;background:var(--panel2);color:var(--text);font:13px/1.5 Inter,system-ui,sans-serif}
.sf-scene-state-fields small{color:var(--muted);font-size:10px}
.sf-scene-state-actions{display:flex;gap:9px;justify-content:flex-end;flex-wrap:wrap;margin-top:16px}
.sf-scene-state-actions button{min-height:38px}
@media(max-width:440px){.sf-scene-trigger{padding:8px 7px;font-size:11px}.sf-scene-state-actions button{flex:1 1 auto}}

/* v2.0.19-beta.1: unobtrusive AI state controls */
.sf-scene-ai-controls{border:1px solid var(--line,rgba(128,128,128,.22));border-radius:12px;padding:12px;margin:8px 0 16px;display:grid;gap:10px}.sf-scene-ai-controls .field{margin:0}.sf-scene-ai-controls .secondary-btn{justify-self:start}.sf-scene-ai-controls .replay-note{overflow-wrap:anywhere}

/* Beta 3b: prominent, non-scrolling elapsed-time strip above the composer. */
.sf-response-timing{flex:0 0 auto;box-sizing:border-box;width:100%;padding:9px max(20px,calc((100% - 790px)/2));background:var(--panel2);color:var(--text);border-top:1px solid var(--line);font:600 12px/1.5 Inter,system-ui,sans-serif;font-variant-numeric:tabular-nums;text-align:center;overflow-wrap:anywhere;}
.sf-response-timing.hidden{display:none!important}
.sf-response-timing[data-state="running"]{border-top-color:var(--accent,#8c80e0)}
.sf-response-timing[data-state="error"]{color:#e9a99f}
@media(max-width:800px){.sf-response-timing{padding:9px 12px;font-size:12px;line-height:1.45}}

/* v2.0.20-beta.3d: custom OpenAI-compatible provider editor */
.sf-custom-launch{width:100%;margin-bottom:12px}.sf-custom-provider-editor{padding:14px;margin:12px 0;background:var(--panel2);border:1px solid var(--line);border-radius:14px}.sf-custom-provider-editor .field{margin-bottom:12px}.sf-custom-provider-editor .sf-section-title{margin-bottom:16px}.sf-custom-actions{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.sf-custom-edit{font-size:11px;padding:8px 12px;align-self:start;margin:-4px 0 4px}.sf-provider-list .sf-custom-edit+.sf-provider-item{margin-top:4px}.sf-custom-provider-editor .hidden{display:none}

/* v2.0.21 Beta 1: player-reply actions and mobile-safe edit branching. */
.sf-user-retry{color:var(--accent);font-weight:700;min-height:32px}
.edit-foot{flex-wrap:wrap;align-items:center}
#editBranch{white-space:normal;text-align:center}
@media(max-width:420px){.edit-foot{gap:7px}.edit-foot button{flex:1 1 auto;min-height:38px;padding:9px 8px;font-size:11px}#editBranch{flex:1 1 100%;order:-1}}

/* v2.0.21 Beta 2: library controls, accessible account flow. */
.sf-library-controls{padding:0 13px 10px;display:grid;gap:8px}
.sf-library-controls input,.sf-library-controls select{min-width:0;width:100%;background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:9px;min-height:38px;padding:9px 10px;font-size:12px}
.sf-library-controls input::placeholder{color:var(--muted)}
.sf-trash-toggle,.sf-account-sidebar{background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:9px;min-height:38px;text-align:left;padding:8px 11px;font-size:12px}
.sf-trash-toggle{display:flex;justify-content:space-between;align-items:center}
.sf-trash-toggle.active{color:var(--text);background:var(--panel2)}
.sf-account-sidebar{flex:0 0 auto;margin:8px 13px max(12px,env(safe-area-inset-bottom));overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sf-library-empty{color:var(--muted);font-size:12px;text-align:center;padding:20px 9px;line-height:1.6}
.sidebar .room-item.sf-room-row{display:flex;align-items:center;padding:0;margin:0 0 3px;position:relative;gap:0}
.sf-room-select{flex:1;display:flex;align-items:flex-start;gap:9px;min-width:0;background:transparent;color:inherit;border:0;text-align:left;padding:11px 7px 11px 9px;border-radius:10px}
.sf-room-select .room-text{min-width:0;flex:1}
.sf-room-menu{flex:0 0 auto;position:relative;padding-right:3px;align-self:center}
.sf-room-menu summary{list-style:none;display:grid;place-items:center;min-height:38px;min-width:35px;font-weight:700;border-radius:8px;cursor:pointer;color:var(--muted);font-size:20px}
.sf-room-menu summary::-webkit-details-marker{display:none}
.sf-room-menu[open] summary,.sf-room-menu summary:hover{background:var(--panel3);color:var(--text)}
.sf-room-menu-actions{position:absolute;z-index:24;top:100%;right:0;min-width:210px;padding:5px;background:var(--panel);border:1px solid var(--line);border-radius:11px;box-shadow:var(--shadow);display:grid;gap:1px}
.sf-room-menu-actions button{color:var(--text);background:transparent;text-align:left;border:0;border-radius:7px;padding:10px 9px;line-height:1.45;font-size:12px;white-space:normal}
.sf-room-menu-actions button:hover{background:var(--panel2)}
.sf-room-menu-actions button.sf-room-danger{color:var(--red)}
.sf-auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:4px;background:var(--panel);border:1px solid var(--line);border-radius:10px;margin-bottom:12px}
.sf-auth-tabs button{background:transparent;color:var(--muted);border:0;border-radius:7px;padding:10px;font-size:13px;font-weight:700}
.sf-auth-tabs button.active{background:var(--panel3);color:var(--text)}
.sf-auth-form{display:flex;flex-direction:column;gap:8px}
.sf-auth-form label,.sf-auth-form #firebaseConfirmRow label{display:block;font-size:12px;font-weight:650;color:var(--text);margin:6px 0 4px}
.sf-auth-form #firebaseConfirmRow input{width:100%}
.sf-auth-form button.primary-btn{width:100%;min-height:43px;margin:6px 0 0}
.sf-auth-form .sf-auth-link{align-self:flex-end;border:0;background:transparent;color:var(--accent);font-size:12px;min-height:34px}
.sf-auth-guest .sf-auth-google{margin:8px 0 12px;width:100%}
.sf-auth-reset{border-top:1px solid var(--line);padding-top:9px}
.sf-auth-reset p{color:var(--muted);font-size:12px;line-height:1.6}
.sf-auth-form.reset-mode>label[for="firebasePassword"],.sf-auth-form.reset-mode>#firebasePassword,.sf-auth-form.reset-mode>#firebaseConfirmRow{display:none!important}
.sf-auth-signed{display:grid;gap:10px}
.sf-auth-signed>b{overflow-wrap:anywhere}
.sf-auth-signed>span{color:var(--muted);font-size:12px}
#newStorySource,#newStoryTitle,#renameStoryTitle{width:100%;min-height:44px;border:1px solid var(--line);background:var(--panel2);color:var(--text);padding:10px 11px;border-radius:9px;font-size:14px}
#newStoryDialog label,#renameStoryDialog label{display:block;font-size:12px;font-weight:700;margin:12px 0 6px}
#renameStoryForm .sf-dialog-actions{padding:14px 0 0}
@media(max-width:800px){.sf-room-menu-actions{z-index:26}.sidebar .rooms{padding-bottom:15px}}

/* Floating library action menu: never clipped by the scrolling sidebar. */
.sf-room-menu-trigger{flex:0 0 37px;min-height:38px;align-self:center;color:var(--muted);border:0;border-radius:8px;background:transparent;font-size:22px}
.sf-room-menu-trigger:hover{background:var(--panel3);color:var(--text)}
.sf-room-menu-popup{position:fixed!important;z-index:80!important;top:0;left:0;right:auto!important;min-width:222px;max-width:min(280px,calc(100vw - 16px));box-shadow:0 14px 40px #0005}

/* v2.0.21 Beta 3a: profile migration and verification status */
.sf-legacy-recovery{border:1px solid var(--border,#89939a);border-radius:12px;padding:14px;margin:12px 0;background:rgba(124,137,148,.075)}
.sf-legacy-recovery p{margin:8px 0 12px;line-height:1.5}
.sf-account-shield{position:fixed;inset:0;z-index:2147483000;background:var(--bg,#161d27);color:var(--text,#fff);display:grid;place-items:center;text-align:center;padding:24px;font-size:16px;line-height:1.6}
.sf-account-shield.hidden{display:none}
body.sf-switching-account{overflow:hidden}

/* Beta 3b - explicit settings navigation and safe-close dialogs. */
.sf-settings-sidebar{margin-bottom:7px}
.sf-header .sf-settings-top{margin-left:auto;font-size:20px}
.sf-header #globalOpen{margin-left:6px}
.sf-settings-hint{font-size:12px;line-height:1.65;color:var(--muted);padding:11px 12px;background:var(--panel2);border:1px solid var(--line);border-radius:10px;margin:0 0 17px}
.sf-settings-links{display:grid;grid-template-columns:1fr;gap:9px;margin:12px 0 20px}
.sf-settings-links button,.sf-memory-settings-shortcut button{min-height:44px;text-align:left}
.sf-memory-settings-shortcut{display:grid;gap:5px;margin:14px 0}.sf-memory-settings-shortcut small{color:var(--muted);line-height:1.5}
.sf-unsaved-dialog{max-width:min(94vw,470px)}
.sf-unsaved-actions{display:flex;flex-wrap:wrap;gap:8px;padding:0 18px 18px;justify-content:flex-end}
.sf-unsaved-actions button{min-height:44px}
#globalTabs{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin}
#globalTabs .tab{white-space:nowrap;flex-shrink:0;min-height:44px}
#globalModal .drawer-body{min-height:0;overflow-y:auto}
#globalModal .drawer-foot,#studio .drawer-foot,#connectModal .drawer-foot{gap:8px;flex-wrap:wrap}
@media(max-width:440px){.sf-unsaved-actions{display:grid;grid-template-columns:1fr 1fr}.sf-unsaved-actions #settingsKeepEditing{grid-column:1 / -1}.sf-header .sf-settings-top{min-width:36px;width:36px;height:36px}}

/* Beta 3b.1: one navigation surface; no duplicate account or settings buttons. */
.sf-header #settingsOpen{margin-left:auto}
.sf-workspace-nav{display:flex;flex:0 0 auto;gap:5px;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:var(--line) transparent;padding:8px 12px;border-bottom:1px solid var(--line);background:var(--panel);scroll-snap-type:x proximity}
.sf-workspace-nav button{flex:0 0 auto;scroll-snap-align:start;border:0;background:transparent;color:var(--muted);border-radius:9px;padding:11px 13px;font-size:12px;font-weight:680;min-height:42px;white-space:nowrap}
.sf-workspace-nav button.active{color:var(--text);background:var(--panel2);box-shadow:inset 0 0 0 1px var(--line)}
#globalTabs{display:none!important}
#maxTokens{font-weight:750;font-variant-numeric:tabular-nums}
#maxTokens:focus-visible{outline-offset:1px}
@media(max-width:800px){
 .studio>.drawer-head .icon-btn,.connect-modal>.drawer-head .icon-btn,.global-modal>.drawer-head .icon-btn{order:-1;margin-right:14px;margin-left:0}
 .studio>.drawer-head,.connect-modal>.drawer-head,.global-modal>.drawer-head{justify-content:flex-start}
 .sf-workspace-nav{padding:6px 9px;gap:3px}
 .sf-workspace-nav button{padding:10px 11px;min-height:43px;font-size:12px}
}

/* First-class AI control: Max Output is available without expanding technical fallbacks. */
.sf-ai-quick-limit{border:1px solid var(--line);background:var(--panel2);border-radius:15px;padding:15px 16px 12px;margin-bottom:16px}
.sf-ai-quick-limit .sf-section-title{margin-bottom:10px}
.sf-ai-quick-limit .field{margin:0}
.sf-ai-quick-limit label{font-size:13px}
.sf-ai-quick-limit select{background:var(--panel)!important}
.sf-ai-quick-limit .field-hint{margin-bottom:0}

/* RoleTale AI — UX/UI redesign (mobile-first, retaining the existing DOM contracts). */
:root{--accent:#8375ff;--accent2:#7167e8;--bg:#091222;--panel:#101c30;--panel2:#14233b;--panel3:#1a2b45;--line:#243651;--muted:#93a4bd;--text:#f0f3ff;--shadow:0 20px 65px #040914a8}
:root[data-theme="dark"]{--accent:#887bff;--accent2:#7468f4;--bg:#091222;--panel:#101c30;--panel2:#14233b;--panel3:#1a2b45;--line:#263956;--muted:#96a8c5;--text:#f3f5ff}
:root[data-theme="light"]{--accent:#6857db;--accent2:#6356ca}
:root[data-theme="sepia"]{--accent:#8262b6;--accent2:#7656b0}
.sf-brand strong,.logo b{letter-spacing:-.25px}
.logo-icon{border-radius:12px;background:linear-gradient(135deg,#5b4bd2,#9b80fb);color:#fff;font-size:23px}
.logo b{font-size:19px}
.logo small{letter-spacing:.5px;font-weight:600}
.version{letter-spacing:0;font-size:9px}
.sf-header{background:var(--panel);border-bottom:1px solid var(--line)}
.sf-header .sf-brand strong{font-size:19px}
.sidebar{background:var(--panel)}
.new-btn{background:linear-gradient(130deg,#6b58e8,#8c76ff);color:#fff;border-radius:12px;box-shadow:0 9px 22px #6653e838}
.sidebar .sf-library-controls{gap:9px}
.room-item.selected{background:var(--panel3)}
.room-name{font-size:13px}
.sf-room-select{min-height:54px}
.room-icon{width:28px;height:28px;border-radius:8px;background:#7364ef26;color:var(--accent);display:grid;place-items:center;padding:0}
.rt-chat-header,.rt-bottom-nav,.rt-home{display:none}
/* Remove redundant explanatory boxes without suppressing safety instructions. */
.studio .info,.global-modal .info,.connect-modal .info{border:0!important;border-left:2px solid var(--line)!important;background:transparent!important;padding:2px 0 2px 11px;border-radius:0;color:var(--muted)!important;line-height:1.5;margin:8px 0 14px}
.sf-settings-hint{border:0;background:transparent;padding:0;color:var(--muted);font-size:11px;margin:2px 0 13px;line-height:1.5}
.sf-connect-section{border:0;padding:6px 0 0;border-radius:0;margin-bottom:18px}
.sf-connect-section+.sf-connect-section{border-top:1px solid var(--line);padding-top:20px}
.sf-section-title{font-size:13px;font-weight:750;margin-bottom:12px}
.sf-muted,.field-hint{line-height:1.5}
.drawer-head{padding:18px 20px 15px}
.drawer-head h2{font-size:19px;letter-spacing:-.25px}
.drawer-head small{font-size:10px;letter-spacing:1px}
.drawer-head .icon-btn{border-radius:10px}
.drawer-body{padding:20px 21px 26px}
.drawer-foot{padding:12px 18px max(14px,env(safe-area-inset-bottom));gap:10px}
.primary-btn{background:linear-gradient(135deg,#6d59ed,#8b76ff)!important;color:#fff!important;border:0;box-shadow:none}
.primary-btn:hover:not(:disabled){filter:brightness(1.05)}
.secondary-btn{background:var(--panel2);border:1px solid var(--line)}
.field{margin-bottom:17px}
.field label{font-size:12px}
.field input:not([type="range"]),.field select,.field textarea{background:var(--panel2)!important;border:1px solid var(--line)!important;border-radius:10px}
.sf-ai-quick-limit{background:transparent;border:0;border-radius:0;margin:7px 0 18px;padding:0}
.rt-token-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.rt-token-grid .field{min-width:0;margin:0}
.rt-token-grid label{display:block;font-size:12px;margin-bottom:7px;font-weight:700}
.rt-token-grid select{font-weight:700;font-variant-numeric:tabular-nums;width:100%;min-width:0}
.rt-ai-context-options{padding:7px 0 12px}
.rt-ai-context-options .toggle-line{padding:9px 0 13px}
#globalTabs{display:flex!important;flex-wrap:nowrap;gap:5px;overflow-x:auto;padding:8px 12px 1px;scrollbar-width:none}
#globalTabs .tab{flex:1 0 auto;min-height:43px;border-bottom:2px solid transparent;padding:10px 9px;font-size:12px;white-space:nowrap}
#globalTabs .tab.active{border-bottom-color:var(--accent);color:var(--text)}
#globalModal .drawer-body{background:var(--panel)}
#global-data .sf-backup-actions{border:0;margin:0;padding:6px 0 14px;background:transparent}
#global-data .sf-backup-actions h3,.rt-display-flags h3,.rt-memory-subheading{font-size:14px;font-weight:750;margin:8px 0 15px}
#global-data .vault-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
#global-data .vault-actions button{min-height:46px}
.rt-display-flags{margin-top:25px;border-top:1px solid var(--line);padding-top:15px}
.rt-display-flags .toggle-line{padding:12px 0}
.rt-memory-subheading{margin-top:25px;border-top:1px solid var(--line);padding-top:19px}
#smartMemorySettings{border:0;background:transparent;padding:0;margin:0}
#smartMemorySettings .sf-section-title{display:none}
#smartMemorySettings .sf-muted{margin:6px 0 11px;font-size:11px}
#smartMemorySettings .sf-memory-actions{display:flex;flex-wrap:wrap;gap:9px;margin:14px 0}
#smartMemorySettings .sf-memory-actions button{flex:1 1 190px;min-height:40px}
#pane-memory .sf-memory-manager{margin-top:18px}
.sf-advanced{background:transparent;border:1px solid var(--line);padding:11px 14px;border-radius:11px}
.sf-advanced summary{font-size:13px}
.combo-panel{border-radius:12px}
.sf-legacy-hooks{display:none!important}
:root[data-theme="dark"] .main{background:radial-gradient(circle at 50% 0%,#28356639,transparent 35%),var(--bg)}
:root[data-theme="dark"] .sidebar{background:var(--panel)}

@media(max-width:800px){
 .app{height:100dvh}
 .main{padding-bottom:calc(64px + env(safe-area-inset-bottom));background:var(--bg)}
 .sf-header{height:64px;min-height:64px;padding:0 13px;gap:10px}
 .sf-brand{flex:0 0 auto}
 .sf-brand strong{display:none}
 .sf-header #menuBtn{font-size:22px;min-width:40px;height:42px;width:40px;color:var(--text)}
 .sf-header #settingsOpen{display:none}
 .rt-chat-header{flex:1;display:flex;min-width:0;align-items:center;gap:7px}
 .rt-chat-heading{flex:1;display:flex;flex-direction:column;min-width:0;gap:3px}
 .rt-chat-heading strong{font-size:14px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;font-weight:750}
 .rt-chat-heading small{font-size:10px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;color:var(--muted)}
 .rt-header-action{width:40px;height:40px;flex:0 0 40px;border:0;border-radius:10px;color:var(--text);background:var(--panel2);font-size:21px;display:grid;place-items:center}
 .sf-story-strip,.sf-model-strip{display:none!important}
 .chat-scroll{padding:15px 17px 18px}
 .messages{gap:19px}
 .message-body{padding-left:0;font-size:var(--story-font-size,16px)}
 .msg.user{width:min(91%,540px)}
 .composer-wrap{padding:9px 13px 8px;background:var(--panel);border-top:1px solid var(--line)}
 .compose-shell{border-radius:13px;background:var(--panel2);border:1px solid var(--line);box-shadow:none}
 .compose-shell textarea{min-height:44px;padding:12px 14px 2px;font-size:14px}
 .composer-bottom{padding:2px 8px 8px}
 .send-btn{background:#7463f5!important;color:white!important;border-radius:11px}
 .sf-suggest-trigger{border:0;background:transparent;color:var(--muted);padding:7px 9px}
 .sf-response-timing{padding:6px 10px;font-size:11px}
 .jump{bottom:166px}
 .studio,.connect-modal,.global-modal{width:100%;max-width:none;bottom:0;z-index:32}
 .modal-scrim{z-index:31}
 .drawer-head{padding:14px 15px 12px;justify-content:space-between!important;gap:6px}
 .drawer-head .icon-btn{order:0!important;margin:0 0 0 auto!important;flex:0 0 44px;min-height:44px;max-width:44px}
 .drawer-head h2{font-size:18px}
 .drawer-head small{font-size:9px}
 .drawer-body{padding:17px 17px 24px}
 .drawer-foot{padding:10px 15px max(12px,env(safe-area-inset-bottom))}
 .drawer-foot .primary-btn,.drawer-foot .secondary-btn{min-height:42px}
 .drawer-foot span{display:none}
 .tabs{padding:7px 9px 0;gap:2px;overflow-x:auto}
 .tab{min-height:43px;font-size:12px;padding:11px 10px}
 #globalTabs{padding:8px 9px 0}
 #globalTabs .tab{font-size:12px;padding:10px 10px}
 .sf-workspace-nav{display:none!important}
 /* Distinct, persistent primary navigation. Only one way to reach each settings area. */
 .rt-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:calc(64px + env(safe-area-inset-bottom));z-index:28;display:grid;grid-template-columns:repeat(4,1fr);background:var(--panel);border-top:1px solid var(--line);padding:5px 4px env(safe-area-inset-bottom)}
 .rt-bottom-nav button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:0;background:transparent;color:var(--muted);border-radius:9px;min-width:0;min-height:51px;padding:2px 0}
 .rt-bottom-nav button span{font-size:21px;line-height:23px}
 .rt-bottom-nav button small{font-size:10px;line-height:13px;white-space:nowrap}
 .rt-bottom-nav button.active{color:var(--accent);font-weight:750}
 .rt-home{display:none;position:fixed;inset:0 0 calc(64px + env(safe-area-inset-bottom));background:var(--bg);z-index:21;overflow-y:auto;padding:25px 20px 24px}
 body[data-rt-view="home"] .rt-home{display:block}
 .rt-home-header{display:flex;align-items:flex-start;justify-content:space-between;padding:7px 1px 20px}
 .rt-home-header h1{margin:0;color:var(--text);font-size:25px;letter-spacing:-.8px}
 .rt-home-header h1 em{font-size:13px;color:#a595ff;font-style:normal}
 .rt-home-header p{margin:6px 0 0;font-size:11px;color:var(--muted)}
 .rt-home-avatar{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);color:var(--text);background:var(--panel2);font-size:23px}
 .rt-home-new{display:flex;align-items:center;gap:13px;background:linear-gradient(120deg,#252c65,#342969);border:1px solid #6256b980;color:#fff;border-radius:15px;padding:17px 13px;text-align:left;width:100%;min-height:83px}
 .rt-home-new-icon{font-size:25px;width:46px;height:46px;flex:0 0 46px;border-radius:12px;background:linear-gradient(135deg,#6b58e8,#8e72fc);display:grid;place-items:center}
 .rt-home-new span:nth-child(2){flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}
 .rt-home-new strong{font-size:14px}
 .rt-home-new small{font-size:11px;color:#d0cffa}
 .rt-home-new>span:last-child{font-size:24px;color:#dcd7ff}
 .rt-home-section{display:flex;align-items:center;justify-content:space-between;margin:27px 2px 13px}
 .rt-home-section h2{font-size:15px;margin:0;font-weight:760}
 .rt-home-section button{border:0;background:transparent;color:#b4a7ff;font-size:12px;padding:8px}
 .rt-home-rooms{display:flex;flex-direction:column;gap:9px}
 .rt-home-story{display:flex;align-items:center;gap:11px;min-height:75px;width:100%;padding:9px;background:var(--panel);border:1px solid var(--line);border-radius:13px;text-align:left;color:var(--text)}
 .rt-home-cover{display:grid;place-items:center;flex:0 0 48px;height:54px;border-radius:9px;background:linear-gradient(145deg,#e8a86c,#553968);font-size:23px;color:#fdf3ff}
 .rt-home-cover[data-cover="1"]{background:linear-gradient(145deg,#5f87c5,#653fb2)}
 .rt-home-cover[data-cover="2"]{background:linear-gradient(145deg,#2195a3,#17245c)}
 .rt-home-cover[data-cover="3"]{background:linear-gradient(145deg,#9b7261,#2f3063)}
 .rt-home-cover[data-cover="4"]{background:linear-gradient(145deg,#559e77,#234a56)}
 .rt-home-story-copy{min-width:0;flex:1;display:flex;flex-direction:column;gap:5px}
 .rt-home-story-copy strong{font-size:13px;font-weight:740;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
 .rt-home-story-copy small{font-size:11px;color:var(--muted)}
 .rt-home-arrow{font-size:18px;color:var(--muted);padding:0 6px}
 .rt-home-empty{font-size:12px;line-height:1.7;color:var(--muted)}
 /* The library is a standalone full-screen surface on mobile, never a flyout on top of Chat. */
 body[data-rt-view="library"] .sidebar{z-index:23;position:fixed;inset:0 0 calc(64px + env(safe-area-inset-bottom));transform:none!important;width:100%;max-width:none;border-right:0;transition:none}
 body[data-rt-view="library"] .sidebar .logo{height:72px;padding:13px 19px}
 body[data-rt-view="library"] .sidebar .logo .mobile{display:none}
 body[data-rt-view="library"] .sidebar .group-title{margin-top:10px}
 body[data-rt-view="library"] .sidebar .rooms{padding:0 13px 20px}
 body[data-rt-view="library"] .sf-library-controls{padding:0 18px 12px}
 body[data-rt-view="library"] .sidebar .new-btn{margin:8px 17px 21px}
 body[data-rt-view="library"] .side-overlay{display:none!important}
 /* Never stack two navigation systems on a phone. */
 .sidebar.open{transform:translateX(-100%)}
 .sidebar .sf-room-menu-trigger{min-width:42px}
 .rt-token-grid{gap:9px}
}
@media(max-width:380px){.rt-home{padding-left:13px;padding-right:13px}.rt-chat-heading strong{font-size:13px}.rt-header-action{width:39px;flex-basis:39px}#globalTabs .tab{font-size:11px;padding-left:8px;padding-right:8px}}

.rt-token-grid .rt-input-limit{margin-top:0!important}

/* RoleTale AI v2.0.21 integrated mobile navigation and library */
.rt-response-time{color:var(--muted);font-size:11px;font-variant-numeric:tabular-nums;white-space:nowrap;min-width:0}
.rt-response-time:empty{display:none}
.rt-timing-running{color:var(--accent)}
.sf-response-timing{display:none!important}
.rt-account-backup{margin:18px 0 12px;border-top:1px solid var(--line);padding-top:15px}
.rt-account-backup>summary{cursor:pointer;font-size:14px;font-weight:750;padding:12px 0;list-style-position:inside}
.rt-account-backup .sf-backup-actions{background:transparent;border:0;padding:9px 0 15px;margin:0}
.rt-backup-caption{color:var(--muted);font-size:12px;line-height:1.5;margin:0 0 12px}
.rt-library-actions{display:flex;justify-content:flex-end;gap:5px;min-height:0}
.rt-library-actions button{border:0;background:transparent;color:var(--muted);width:40px;height:38px;border-radius:9px;font-size:23px}
.rt-library-actions button[aria-expanded="true"]{color:var(--accent);background:var(--panel2)}
.rt-library-tools{display:grid;grid-template-columns:1fr;gap:6px;padding:9px 0}
.rt-library-tools.hidden,.rt-library-search.hidden{display:none!important}
.rt-library-tools label{font-size:11px;color:var(--muted)}
.rt-library-tools .sf-trash-toggle{text-align:left;min-height:40px}
.rt-library-search input{min-height:43px}
@media(max-width:800px){
 .rt-bottom-nav{grid-template-columns:repeat(3,1fr)}
 body[data-rt-view="chat"] .sidebar.open{transform:translateX(0)!important;z-index:30;width:min(310px,85vw);max-width:85vw;bottom:0;box-shadow:0 0 50px #0006}
 body[data-rt-view="chat"]:has(.sidebar.open) .side-overlay{display:block!important;z-index:29}
 body[data-rt-view="library"] .sidebar{position:fixed;inset:0 0 calc(64px + env(safe-area-inset-bottom));z-index:23;transform:none!important;width:100%;max-width:none;border:0;box-shadow:none}
 body[data-rt-view="library"] .sidebar .logo{height:58px;min-height:58px;padding:8px 14px}
 body[data-rt-view="library"] .sidebar .logo .mobile{display:none}
 .sidebar{position:fixed}
 .sidebar .logo{height:58px;min-height:58px;padding:8px 14px}
 .sidebar .logo b{font-size:17px}
 .sidebar .logo small{font-size:8px;letter-spacing:.5px}
 .sidebar .logo-icon{width:31px;height:31px;font-size:21px}
 .sidebar .new-btn{position:absolute;top:8px;right:13px;margin:0!important;width:43px;height:43px;min-height:43px;padding:0;display:grid;place-items:center;overflow:hidden;font-size:0;border-radius:11px;z-index:1}
 .sidebar .new-btn span{font-size:27px;line-height:1}
 .sidebar .group-title{margin:5px 18px 6px!important;font-size:10px}
 .sidebar .sf-library-controls{padding:0 12px 4px!important;gap:0}
 .rt-library-actions{margin-top:-2px}
 .sidebar .rooms{padding:0 9px 15px!important}
 .sidebar .room-item.sf-room-row{margin-bottom:1px}
 .sidebar .sf-room-select{min-height:48px;padding:5px 7px}
 .sidebar .room-preview{font-size:10px}
 .main{padding-bottom:calc(64px + env(safe-area-inset-bottom))}
 body.rt-keyboard-open .rt-bottom-nav{display:none!important}
 body.rt-keyboard-open .app{height:var(--rt-keyboard-height,100dvh)}
 body.rt-keyboard-open .main{padding-bottom:0}
 body.rt-keyboard-open .composer-wrap{padding-bottom:5px}
 body.rt-keyboard-open .jump{bottom:95px}
 .rt-response-time{font-size:10px}
 .message-head{gap:7px;flex-wrap:nowrap}
 .message-head>.message-meta{max-width:38%;font-size:9px}
}

@media(max-width:800px){
 body[data-rt-view="chat"] .sidebar.open .logo{position:relative;padding-left:53px}
 body[data-rt-view="chat"] .sidebar.open .logo .mobile{position:absolute;left:8px;top:8px;margin:0!important;width:40px;height:42px;min-height:42px;color:var(--text);font-size:22px;display:grid}
}

/* v2.0.22: diagnostics inside existing Model Connection, no floating overlay. */
.sf-performance-panel{margin:10px 0 16px;border:1px solid var(--border,#5f6874);border-radius:12px;padding:10px 12px;min-width:0}
.sf-performance-panel>summary{cursor:pointer;font-weight:650;min-height:34px;line-height:1.5}
.sf-performance-actions{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}
.sf-performance-actions button{font-size:.82rem;min-height:34px}
.sf-performance-results{display:grid;gap:8px;max-width:100%;min-width:0;font-size:.82rem}
.sf-diag-row{min-width:0;padding:8px;border:1px solid var(--border,#5f6874);border-radius:8px}
.sf-diag-row>summary{cursor:pointer;overflow-wrap:anywhere;line-height:1.5}
.sf-diag-detail{font-family:ui-monospace,monospace;font-size:.75rem;white-space:pre-wrap;overflow-wrap:anywhere;margin:10px 0 0;max-width:100%}

/* v2.0.22b: inline, no-token transport diagnostics on mobile and desktop. */
.sf-transport-probe{margin-top:12px;padding-top:12px;border-top:1px solid var(--border,#66717e);min-width:0}
.sf-transport-probe .sf-section-title{margin-bottom:4px}
.sf-stream-probe-result{margin:8px 0 0;padding:10px 12px;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;max-height:420px;overflow:auto;border:1px solid var(--border,#66717e);border-radius:10px;font:12px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--text,inherit);background:var(--surface2,rgba(127,127,127,.05))}

/* v2.0.22c: optional extra chat-path comparison stays collapsed on mobile. */
.sf-probe-extra{margin-top:9px;max-width:100%}
.sf-probe-extra .secondary-btn{margin-top:7px}