:root{
 --bg:#ffffff;--surface:#ffffff;--surface-2:#f7f7f8;--surface-3:#ececf1;
 --text:#202123;--muted:#6b6c70;--line:#e5e5e7;--line-strong:#d6d6d8;
 --sidebar:#f9f9f9;--hover:#ececec;--accent:#111827;--accent-2:#2b2c2f;
 --green:#10a37f;--red:#dc2626;--blue:#2563eb;--shadow:0 8px 30px rgba(0,0,0,.08);
 --sidebar-w:260px;--topbar-h:58px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg);font-size:15px}
a{color:inherit}
button,input,textarea,select{font:inherit}
.app-shell{min-height:100vh}
.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-w);background:var(--sidebar);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:10px;z-index:70}
.sidebar-head{height:44px;display:flex;align-items:center;justify-content:space-between;padding:0 4px 4px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;font-weight:760;letter-spacing:-.02em}
.brand-mark{width:28px;height:28px;border-radius:8px;background:#111;color:white;display:grid;place-items:center;font-size:14px}
.icon-btn{border:0;background:transparent;width:36px;height:36px;border-radius:9px;cursor:pointer;color:#555;display:grid;place-items:center;font-size:18px}
.icon-btn:hover{background:var(--hover);color:#111}.sidebar-close{display:none}
.new-chat{display:flex;align-items:center;gap:10px;text-decoration:none;border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:6px 0 10px;background:#fff;font-weight:620}
.new-chat:hover{background:#f5f5f5}
.side-nav{overflow:auto;padding-bottom:10px}
.nav-label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#8b8b8d;padding:16px 10px 6px;font-weight:700}
.side-nav a{display:flex;align-items:center;gap:11px;text-decoration:none;border-radius:9px;padding:9px 10px;color:#353537;margin:1px 0;font-size:14px}
.side-nav a span{width:18px;text-align:center;color:#5b5b5d}
.side-nav a:hover,.side-nav a.active{background:var(--hover);color:#111}
.sidebar-foot{margin-top:auto;border-top:1px solid var(--line);padding:10px 4px 3px}
.user-chip{display:flex;align-items:center;gap:10px;padding:6px}
.avatar{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#202123;color:white;font-weight:800}
.user-meta{min-width:0}.user-meta strong,.user-meta small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-meta strong{font-size:13px}.user-meta small{font-size:11px;color:var(--muted);margin-top:2px}
.logout-link{display:block;text-decoration:none;color:#777;padding:8px 7px;font-size:12px}.logout-link:hover{color:#111}
.content-shell{margin-left:var(--sidebar-w);min-height:100vh;background:#fff}
.topbar{height:var(--topbar-h);position:sticky;top:0;z-index:50;background:rgba(255,255,255,.93);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 18px}
.topbar-left,.topbar-actions{display:flex;align-items:center;gap:10px}.menu-btn{display:none}.page-name{font-weight:650;font-size:14px}
.balance-pill{display:flex;align-items:center;gap:7px;text-decoration:none;border:1px solid var(--line);padding:7px 10px;border-radius:999px;font-size:12px;color:var(--muted)}.balance-pill strong{color:var(--text)}
.upgrade-btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;background:#111;color:white;border-radius:8px;padding:8px 12px;font-size:13px;font-weight:650;border:0;cursor:pointer}
.upgrade-btn:hover{background:#2d2d2d}.text-link{text-decoration:none;margin-right:14px;color:#555}.text-link:hover{color:#111}
.page-content{max-width:1180px;margin:0 auto;padding:28px 28px 80px}
.public-header{height:64px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,4vw,54px)}.public-main{max-width:1180px;margin:auto;padding:0 24px 60px}
.hero{padding:80px 0 48px}.hero h1,.page-title{font-size:clamp(38px,6vw,66px);line-height:1;letter-spacing:-.055em;margin:0 0 18px}.hero p{max-width:700px;font-size:18px;line-height:1.65;color:var(--muted)}
h1{font-size:clamp(28px,4vw,42px);letter-spacing:-.04em;margin:20px 0}h2{letter-spacing:-.025em}h3{letter-spacing:-.015em}
.hero-band{max-width:900px;margin:18px auto 0;padding:32px 0 18px;background:transparent;border:0}
.hero-band h1{font-size:clamp(30px,4vw,44px);margin:8px 0 10px}.kicker{font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:#777}
.muted{color:var(--muted)}.ok,.good{color:var(--green)}.bad{color:var(--red)}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:none}
.stat{font-size:29px;font-weight:760;letter-spacing:-.04em;margin:7px 0}
.tool-card{text-decoration:none;min-height:140px;display:flex;flex-direction:column;justify-content:space-between;transition:.15s;background:#fff}.tool-card:hover{background:#fafafa;border-color:#cbcbcd;transform:translateY(-1px)}.tool-icon{font-size:24px;color:#3a3a3c}.tool-card h3{margin:18px 0 5px;font-size:17px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:12px;margin:28px 0 12px}.section-head h2{margin:0}
.actions,.pill-row{display:flex;gap:8px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;text-decoration:none;border:0;background:#111;color:#fff;border-radius:9px;padding:10px 14px;font-weight:650;cursor:pointer}.btn:hover{background:#2f2f30}.btn.alt{background:#fff;color:#333;border:1px solid var(--line)}.btn.alt:hover{background:#f5f5f5}.btn.danger{background:#fff1f2;color:#b91c1c;border:1px solid #fecdd3}
.bad,.good,.notice{padding:11px 13px;border-radius:10px;margin:10px 0}.bad{background:#fff1f2}.good{background:#ecfdf5}.notice{background:#f5f7fb;color:#4b5563;border:1px solid var(--line)}
.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;background:#f2f2f2;color:#555;font-size:11px;font-weight:700}
input,textarea,select{width:100%;padding:11px 12px;border:1px solid var(--line-strong);border-radius:10px;background:#fff;color:#202123;outline:none;margin:6px 0 13px}
textarea{resize:vertical;line-height:1.55}input:focus,textarea:focus,select:focus{border-color:#999;box-shadow:0 0 0 3px rgba(0,0,0,.05)}label{font-size:13px;font-weight:650;color:#444}
table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}th,td{padding:11px 13px;border-bottom:1px solid var(--line);text-align:left}th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#777;background:#fafafa}tr:last-child td{border-bottom:0}.table-wrap{overflow:auto;border-radius:12px}
.progress{height:7px;background:#ececec;border-radius:999px;overflow:hidden}.progress>span,.progress i{display:block;height:100%;background:#111;border-radius:inherit}
.metric-positive{color:#058a68}.metric-negative{color:#c62828}
.admin-tabs{display:flex;gap:6px;overflow:auto;white-space:nowrap;padding:0 0 14px;border-bottom:1px solid var(--line);margin-bottom:18px}.admin-tabs a{text-decoration:none;border:1px solid var(--line);padding:7px 10px;border-radius:8px;font-size:12px;color:#555;background:#fff}.admin-tabs a:hover{background:#f4f4f4;color:#111}
.sidebar-backdrop{display:none}.mobile-nav{display:none}

/* Conversation-first creator */
.chat-page{max-width:900px;margin:0 auto;min-height:calc(100vh - var(--topbar-h) - 80px);display:flex;flex-direction:column}
.chat-welcome{padding:clamp(46px,9vh,100px) 12px 18px;text-align:center}.chat-logo{width:48px;height:48px;border-radius:14px;background:#111;color:#fff;display:grid;place-items:center;margin:0 auto 18px;font-size:22px}.chat-welcome h1{font-size:30px;margin:0 0 8px;letter-spacing:-.04em}.chat-welcome p{margin:0 auto;color:var(--muted);max-width:620px;line-height:1.55}
.quick-prompts{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:720px;margin:24px auto 20px}.quick-prompt{border:1px solid var(--line);border-radius:12px;padding:12px 13px;background:#fff;text-align:left;color:#4a4a4a;cursor:pointer;min-height:58px}.quick-prompt:hover{background:#f7f7f7}
.composer-wrap{margin-top:auto;position:sticky;bottom:0;padding:18px 0 10px;background:linear-gradient(180deg,rgba(255,255,255,0),#fff 25%)}
.composer{border:1px solid #d7d7d7;border-radius:18px;background:#fff;box-shadow:0 8px 28px rgba(0,0,0,.09);padding:10px}
.composer textarea{border:0;box-shadow:none;margin:0;min-height:82px;max-height:240px;padding:8px 9px;resize:none}.composer textarea:focus{box-shadow:none;border:0}
.composer-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:4px}.composer-tools{display:flex;gap:7px;align-items:center}.composer select{width:auto;min-width:145px;margin:0;padding:8px 9px;font-size:12px;border-radius:9px}.send-btn{width:36px;height:36px;border-radius:50%;border:0;background:#111;color:#fff;cursor:pointer;font-size:17px}.send-btn:hover{background:#333}
.creator-settings{max-width:760px;margin:0 auto 8px;border:1px solid var(--line);border-radius:12px;padding:12px;background:#fafafa}.creator-settings summary{cursor:pointer;font-weight:650;color:#555}.creator-settings .two{margin-top:12px}
.smart-billing-row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:8px 0 0}.smart-billing-row .badge{background:#f6f6f6}
.media-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.media-card img,.media-card video{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:10px;background:#f1f1f1}.media-card audio{width:100%;margin:14px 0}.clamp{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.job-head{display:flex;justify-content:space-between;gap:20px}.job-price{text-align:right;min-width:130px}.result-media{max-width:100%;width:100%;max-height:620px;object-fit:contain;border-radius:12px;background:#f5f5f5}.response-box{white-space:pre-wrap;line-height:1.72;padding:18px;border-radius:12px;background:#fafafa;border:1px solid var(--line)}
.hint{font-size:12px;color:var(--muted);margin-top:-5px}.mini-stat{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}.mini-stat:last-child{border-bottom:0}
code{overflow-wrap:anywhere}

@media(prefers-color-scheme:dark){
 :root{--bg:#212121;--surface:#2f2f2f;--surface-2:#262626;--surface-3:#353535;--text:#ececec;--muted:#a6a6a6;--line:#3a3a3a;--line-strong:#4a4a4a;--sidebar:#171717;--hover:#2a2a2a;--accent:#fff}
 body,.content-shell{background:#212121;color:#ececec}.sidebar{background:#171717}.brand-mark,.upgrade-btn,.btn,.send-btn,.chat-logo{background:#ececec;color:#171717}.upgrade-btn:hover,.btn:hover,.send-btn:hover{background:#d9d9d9}
 .new-chat,.card,.tool-card,input,textarea,select,table,.composer,.quick-prompt,.admin-tabs a,.btn.alt{background:#2f2f2f;color:#ececec;border-color:#414141}
 .tool-card:hover,.quick-prompt:hover,.admin-tabs a:hover,.btn.alt:hover{background:#353535}.topbar{background:rgba(33,33,33,.92)}.side-nav a{color:#d0d0d0}.side-nav a:hover,.side-nav a.active{background:#292929;color:#fff}.side-nav a span{color:#aaa}.logout-link:hover{color:#fff}.hero-band{background:transparent}.badge{background:#333;color:#ccc}.composer-wrap{background:linear-gradient(180deg,rgba(33,33,33,0),#212121 25%)}.composer textarea{background:#2f2f2f}.creator-settings,.response-box,th{background:#292929}.balance-pill{border-color:#414141}.text-link{color:#bbb}
}

@media(max-width:980px){.grid,.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.two{grid-template-columns:1fr}.media-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){
 :root{--topbar-h:54px}
 .sidebar{transform:translateX(-102%);transition:transform .2s ease;box-shadow:15px 0 40px rgba(0,0,0,.16)}.sidebar.open{transform:translateX(0)}.sidebar-close{display:grid}.sidebar-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:60}.sidebar-backdrop.open{display:block}
 .content-shell{margin-left:0}.menu-btn{display:grid}.topbar{padding:0 10px}.page-name{max-width:125px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.balance-pill span{display:none}.page-content{padding:18px 13px 86px}
 .grid,.grid.four,.media-grid{grid-template-columns:1fr}.quick-prompts{grid-template-columns:1fr}.hero-band{padding:14px 2px}.hero-band h1{font-size:30px}.chat-welcome{padding-top:42px}.chat-welcome h1{font-size:27px}.composer-wrap{padding-bottom:70px}
 .mobile-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:8px;right:8px;bottom:8px;z-index:55;border:1px solid var(--line);border-radius:15px;padding:5px;background:rgba(250,250,250,.94);backdrop-filter:blur(14px);box-shadow:0 12px 35px rgba(0,0,0,.14)}
 .mobile-nav a{text-decoration:none;text-align:center;font-size:10px;color:#777;padding:5px 2px}.mobile-nav b{display:block;font-size:17px;color:var(--text);margin-bottom:1px}
 .job-head{display:block}.job-price{text-align:left;margin-top:10px}
}
@media(max-width:760px) and (prefers-color-scheme:dark){.mobile-nav{background:rgba(23,23,23,.94)}}

.admin-menu-mobile{display:none;margin-bottom:14px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.admin-menu-mobile summary{padding:11px 13px;cursor:pointer;font-weight:700}
.admin-menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:0 10px 10px}
.admin-menu-grid a{text-decoration:none;border:1px solid var(--line);border-radius:8px;padding:9px;font-size:12px;background:var(--surface)}
@media(max-width:760px){
 .admin-tabs{display:none}
 .admin-menu-mobile{display:block}
 .page-content{padding-bottom:calc(112px + env(safe-area-inset-bottom))}
 .mobile-nav{bottom:max(8px,env(safe-area-inset-bottom));min-height:58px}
 .composer-wrap{padding-bottom:calc(82px + env(safe-area-inset-bottom))}
}

/* v1.6.3 responsive + accessibility + desktop polish */
html,body{max-width:100%;overflow-x:hidden}
img,video,canvas,svg{max-width:100%;height:auto}
.page-content,.public-main{width:100%}
.card,.tool-card,.composer,.table-wrap{min-width:0}
table{min-width:720px}
.table-wrap{width:100%;-webkit-overflow-scrolling:touch}
input,textarea,select,button{max-width:100%}
textarea{min-height:110px}
.hero-band,.chat-page{width:100%}
.section-head{align-items:center}
.topbar{gap:12px}
.topbar-actions{min-width:0}
.balance-pill{white-space:nowrap}
.admin-menu-grid a{min-width:0;overflow-wrap:anywhere}
.media-card{min-width:0}
.response-box{overflow-wrap:anywhere}
.composer{width:100%}
.composer-bottom{flex-wrap:wrap}
.composer-tools{min-width:0;flex-wrap:wrap}
.composer select{max-width:220px}
.quick-prompts{width:100%}
.quick-prompt{width:100%}
.actions>*{max-width:100%}
.public-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(12px)}
:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:2px}
@media(min-width:1440px){
 .page-content{max-width:1320px;padding-left:42px;padding-right:42px}
 .chat-page{max-width:980px}
 .grid{gap:18px}
 .card{padding:22px}
}
@media(min-width:1024px) and (max-width:1280px){
 :root{--sidebar-w:232px}
 .page-content{padding-left:22px;padding-right:22px}
 .grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:980px){
 .topbar-actions .upgrade-btn{display:none}
 .page-content{padding-left:18px;padding-right:18px}
}
@media(max-width:760px){
 body{font-size:14px}
 .topbar{height:auto;min-height:54px;padding:8px 10px}
 .topbar-left{min-width:0}
 .topbar-actions{gap:6px}
 .page-name{font-size:13px}
 .balance-pill{padding:6px 8px;font-size:11px}
 .grid,.grid.four,.two,.media-grid{grid-template-columns:1fr}
 .card{padding:15px;border-radius:12px}
 .hero-band{margin-top:4px}
 .hero-band h1{font-size:28px}
 .chat-welcome{padding:34px 8px 12px}
 .chat-welcome h1{font-size:25px}
 .chat-logo{width:42px;height:42px}
 .quick-prompts{gap:8px;margin-top:18px}
 .quick-prompt{min-height:52px;padding:10px 11px;font-size:13px}
 .composer{border-radius:16px}
 .composer textarea{min-height:92px}
 .composer select{min-width:0;width:auto;max-width:160px}
 .public-main{padding-left:14px;padding-right:14px}
 .public-header{padding-left:14px;padding-right:14px}
 table{min-width:640px}
 .admin-menu-grid{grid-template-columns:1fr}
}
@media(max-width:420px){
 .page-content{padding-left:10px;padding-right:10px}
 .mobile-nav{left:5px;right:5px;border-radius:13px}
 .mobile-nav a{font-size:9px}
 .mobile-nav b{font-size:16px}
 .topbar{padding-left:7px;padding-right:7px}
 .page-name{max-width:100px}
 .composer-bottom{align-items:flex-end}
 .composer-tools{width:calc(100% - 46px)}
 .composer select{width:100%;max-width:none}
 .send-btn{flex:0 0 36px}
 .hero-band h1{font-size:26px}
}
@media(prefers-reduced-motion:reduce){
 *{scroll-behavior:auto!important;animation:none!important;transition:none!important}
}

.model-sync-list{display:grid;gap:10px;margin-top:18px}
.model-sync-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(250px,360px);align-items:center;gap:18px;border:1px solid var(--line);border-radius:14px;padding:15px;background:var(--surface)}
.model-sync-main{min-width:0}.model-id{display:block;white-space:normal;overflow-wrap:anywhere;word-break:break-word;font-size:13px}
.model-tags{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}
.model-sync-action form{display:flex;gap:8px;align-items:center}.model-sync-action select{margin:0;min-width:120px}.model-sync-action .btn{white-space:nowrap}
.model-card{margin:15px 0}.model-card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:16px}
.model-card-head h3{margin:8px 0}.model-metrics{text-align:right;display:grid;gap:5px;color:var(--muted);min-width:220px}.model-metrics b{color:var(--text)}
.model-filter a{text-decoration:none}.filter-active{background:#111!important;color:#fff!important}.enable-row{display:flex;align-items:center;gap:8px;margin-top:8px}.enable-row input{width:auto;margin:0}
@media(prefers-color-scheme:dark){.filter-active{background:#eee!important;color:#111!important}}
@media(max-width:760px){
 .model-sync-row{grid-template-columns:1fr;gap:10px;padding:13px}
 .model-sync-action form{display:grid;grid-template-columns:1fr auto;width:100%}.model-sync-action select{width:100%;min-width:0}.model-sync-action .btn{min-height:42px}
 .model-card-head{display:block}.model-metrics{text-align:left;min-width:0;margin-top:12px;border-top:1px solid var(--line);padding-top:10px}
 .model-form-grid{grid-template-columns:1fr}.compact-two{grid-template-columns:1fr 1fr}
}
@media(max-width:420px){.compact-two{grid-template-columns:1fr}.model-sync-action form{grid-template-columns:1fr}.model-sync-action .btn{width:100%}}

/* v1.6.5 long admin form visibility */
@media(max-width:760px){
  .page-content{padding-bottom:calc(150px + env(safe-area-inset-bottom))!important}
  .model-card:last-of-type{margin-bottom:80px}
  .model-card input,.model-card select{font-size:16px} /* stops iOS zoom */
  .model-card-head{padding-right:0}
  .model-metrics span{display:block;line-height:1.45}
  .model-metrics b{display:inline}
}

/* v1.6.6 threaded ChatGPT-inspired conversation experience */
.conversation-page{height:calc(100vh - var(--topbar-h) - 56px);max-width:980px;margin:-18px auto 0;display:grid;grid-template-rows:auto 1fr auto;position:relative}
.conversation-header{height:50px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 8px;position:relative}
.conversation-title-wrap{position:relative}.tool-mode-btn{border:0;background:transparent;border-radius:9px;padding:7px 9px;display:flex;gap:7px;align-items:center;cursor:pointer;color:var(--text)}.tool-mode-btn:hover{background:var(--hover)}.tool-mode-btn small{color:var(--muted)}
.tool-picker{display:none;position:absolute;top:44px;left:0;width:290px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:7px;z-index:90}.tool-picker.open{display:block}.tool-picker a{display:flex;align-items:center;gap:11px;text-decoration:none;padding:10px;border-radius:10px}.tool-picker a:hover{background:var(--hover)}.tool-picker a>span{width:32px;height:32px;border:1px solid var(--line);border-radius:9px;display:grid;place-items:center}.tool-picker strong,.tool-picker small{display:block}.tool-picker small{font-size:11px;color:var(--muted);margin-top:2px}
.conversation-actions{display:flex;gap:4px}.conversation-actions form{margin:0}.chat-icon-btn{width:35px;height:35px;border-radius:9px;border:0;background:transparent;text-decoration:none;color:var(--text);display:grid;place-items:center;cursor:pointer;font-size:19px}.chat-icon-btn:hover{background:var(--hover)}
.conversation-scroll{overflow-y:auto;min-height:0;scroll-behavior:smooth;padding:0 18px 24px}.empty-chat{min-height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:50px 0 120px;text-align:center}.empty-chat-mark{width:50px;height:50px;border-radius:15px;background:#111;color:#fff;display:grid;place-items:center;font-size:21px;margin-bottom:15px}.empty-chat h1{font-size:28px;margin:0 0 24px}.starter-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;width:min(680px,100%)}.starter-grid button{border:1px solid var(--line);background:var(--surface);border-radius:13px;padding:12px 14px;text-align:left;color:var(--text);cursor:pointer}.starter-grid button:hover{background:var(--hover)}
.messages{max-width:780px;margin:0 auto;padding:26px 0 110px}.message-turn{margin-bottom:30px}.message-row{display:grid;grid-template-columns:34px minmax(0,1fr);gap:13px;margin:15px 0}.message-avatar{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:800}.user-avatar{background:#e7e7e7;color:#333}.ai-avatar{background:#111;color:white}.message-content{min-width:0}.message-name{font-size:13px;font-weight:700;margin:5px 0 9px}.message-model{font-size:10px;color:var(--muted);font-weight:500;margin-left:5px}.user-message{display:inline-block;background:var(--surface-2);border-radius:18px;padding:10px 14px;line-height:1.62;max-width:min(100%,620px);overflow-wrap:anywhere}.assistant-text{line-height:1.75;overflow-wrap:anywhere}.assistant-media{max-width:640px}.assistant-media img,.assistant-media video{width:100%;max-height:620px;object-fit:contain;border-radius:14px;background:var(--surface-2)}.assistant-media audio{width:100%;max-width:540px}.assistant-error{background:#fff1f2;color:#991b1b;border:1px solid #fecdd3;border-radius:12px;padding:12px}.message-toolbar{display:flex;gap:5px;align-items:center;margin-top:9px;color:var(--muted);font-size:11px}.message-toolbar button,.message-toolbar a{border:0;background:transparent;text-decoration:none;color:var(--muted);padding:5px 7px;border-radius:7px;cursor:pointer}.message-toolbar button:hover,.message-toolbar a:hover{background:var(--hover);color:var(--text)}
.thinking-row{display:flex;align-items:center;gap:4px;color:var(--muted);height:36px}.thinking-row span{width:6px;height:6px;background:currentColor;border-radius:50%;animation:itnaThink 1.2s infinite ease-in-out}.thinking-row span:nth-child(2){animation-delay:.14s}.thinking-row span:nth-child(3){animation-delay:.28s}.thinking-row em{font-style:normal;margin-left:7px;font-size:12px}@keyframes itnaThink{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.conversation-composer-area{position:relative;padding:8px 16px 10px;background:linear-gradient(180deg,rgba(255,255,255,0),var(--bg) 22%);z-index:8}.chat-composer{max-width:780px;margin:0 auto;border:1px solid var(--line-strong);border-radius:22px;background:var(--surface);box-shadow:0 5px 24px rgba(0,0,0,.08);padding:9px 10px}.chat-composer textarea{border:0!important;box-shadow:none!important;margin:0;padding:7px 7px 5px;min-height:38px;max-height:200px;resize:none;background:transparent;font-size:15px}.chat-composer-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;padding-top:4px}.composer-left{display:flex;gap:7px;align-items:center;min-width:0}.composer-circle{width:32px;height:32px;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--text);cursor:pointer}.composer-circle:hover{background:var(--hover)}.compact-select{width:auto!important;min-width:80px!important;margin:0!important;border:0!important;background:var(--surface-2)!important;padding:7px 9px!important;border-radius:999px!important;font-size:11px!important}.mode-chip{font-size:11px;background:var(--surface-2);border-radius:999px;padding:7px 10px}.chat-send{width:34px;height:34px;border:0;border-radius:50%;background:#111;color:white;font-size:17px;cursor:pointer;flex:0 0 34px}.chat-send:hover{background:#333}.composer-note{text-align:center;color:var(--muted);font-size:10px;margin:6px auto 0}
.inline-settings{max-width:780px;margin:0 auto 7px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font-size:12px}.inline-settings summary{padding:8px 11px;cursor:pointer;color:var(--muted)}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:0 10px 10px}.settings-grid label{font-size:11px}.settings-grid select{margin:4px 0 0;padding:8px;font-size:12px}
.conversation-error{max-width:780px;margin:0 auto 6px;background:#fff1f2;color:#991b1b;border:1px solid #fecdd3;border-radius:10px;padding:9px 11px}
.recent-chats{display:grid;gap:1px}.recent-chat-link{min-width:0!important}.recent-chat-link .recent-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.recent-tool{flex:0 0 18px}
.conversation-history-list{max-width:900px;margin:14px auto;display:grid;gap:8px}.conversation-history-item{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:11px;border:1px solid var(--line);border-radius:12px;padding:12px;text-decoration:none}.conversation-history-item:hover{background:var(--hover)}.history-icon{width:36px;height:36px;border-radius:10px;background:var(--surface-2);display:grid;place-items:center}.history-copy strong,.history-copy small{display:block}.history-copy small{color:var(--muted);font-size:11px;margin-top:4px}
@media(prefers-color-scheme:dark){.empty-chat-mark,.ai-avatar,.chat-send{background:#ececec;color:#171717}.user-avatar{background:#3a3a3a;color:#ddd}.conversation-composer-area{background:linear-gradient(180deg,rgba(33,33,33,0),var(--bg) 22%)}.assistant-error,.conversation-error{background:#3d2024;color:#fecaca;border-color:#5e2c34}}
@media(max-width:760px){
 .conversation-page{height:calc(100dvh - var(--topbar-h) - 76px);margin:-8px -3px 0}
 .conversation-header{height:46px;padding:0 2px}
 .conversation-scroll{padding:0 7px 10px}
 .messages{padding:15px 2px 100px}
 .message-row{grid-template-columns:29px minmax(0,1fr);gap:9px;margin:12px 0}.message-avatar{width:27px;height:27px}.message-name{margin-top:3px}
 .user-message{padding:9px 12px;border-radius:16px}
 .empty-chat{padding:24px 5px 100px}.empty-chat h1{font-size:24px}.starter-grid{grid-template-columns:1fr}
 .conversation-composer-area{padding:6px 4px calc(70px + env(safe-area-inset-bottom))}
 .chat-composer{border-radius:20px;padding:8px}.chat-composer textarea{font-size:16px}
 .inline-settings{margin-left:2px;margin-right:2px}.settings-grid{grid-template-columns:1fr}
 .tool-picker{position:fixed;left:12px;right:12px;top:112px;width:auto}
 .conversation-actions .chat-icon-btn{width:32px;height:32px}
 .recent-label,.recent-chats{display:none}
}

/* =========================================================
   ItnaAI v1.6.7 CHAT UI POLISH
   Strong final overrides. Keep these LAST in the stylesheet.
   ========================================================= */

.conversation-page{
  height:calc(100dvh - var(--topbar-h) - 4px);
  max-width:1000px;
  margin:0 auto;
  display:grid;
  grid-template-rows:48px minmax(0,1fr) auto;
  background:var(--bg);
}
.conversation-header{
  height:48px;
  border-bottom:0;
  padding:0 12px;
  background:var(--bg);
}
.tool-mode-btn{
  appearance:none!important;
  -webkit-appearance:none!important;
  border:0!important;
  background:transparent!important;
  color:var(--text)!important;
  text-decoration:none!important;
  font-size:15px;
  font-weight:700;
  padding:7px 10px!important;
  border-radius:10px!important;
}
.tool-mode-btn *{text-decoration:none!important}
.tool-mode-btn:hover{background:var(--hover)!important}
.tool-mode-btn>span{
  width:24px;height:24px;border-radius:7px;
  display:grid;place-items:center;
  background:#111;color:#fff;font-size:12px;
}
.tool-mode-btn small{font-size:11px;color:var(--muted)!important}

.tool-picker{
  display:none!important;
  position:absolute!important;
  top:43px!important;
  left:0!important;
  width:310px!important;
  padding:7px!important;
  z-index:999!important;
  background:var(--surface)!important;
  border:1px solid var(--line)!important;
  border-radius:14px!important;
  box-shadow:0 18px 45px rgba(0,0,0,.16)!important;
}
.tool-picker.open{display:block!important}
.tool-picker a{
  display:grid!important;
  grid-template-columns:36px minmax(0,1fr)!important;
  gap:10px!important;
  align-items:center!important;
  padding:9px 10px!important;
  border-radius:10px!important;
  color:var(--text)!important;
  text-decoration:none!important;
  border:0!important;
}
.tool-picker a:hover{background:var(--hover)!important}
.tool-picker a>span{
  width:34px!important;height:34px!important;
  border:1px solid var(--line)!important;
  border-radius:9px!important;
  display:grid!important;place-items:center!important;
  color:var(--text)!important;
  text-decoration:none!important;
}
.tool-picker a strong{
  color:var(--text)!important;
  text-decoration:none!important;
  font-size:13px!important;
}
.tool-picker a small{
  display:block!important;
  color:var(--muted)!important;
  text-decoration:none!important;
  font-size:11px!important;
  margin-top:2px!important;
}

.chat-icon-btn{
  appearance:none!important;
  -webkit-appearance:none!important;
  width:34px!important;height:34px!important;
  border:0!important;
  background:transparent!important;
  color:var(--text)!important;
  text-decoration:none!important;
  border-radius:9px!important;
  padding:0!important;
  display:grid!important;place-items:center!important;
}
.chat-icon-btn:hover{background:var(--hover)!important}

.conversation-scroll{
  min-height:0!important;
  overflow-y:auto!important;
  padding:0 16px 22px!important;
}
.empty-chat{
  min-height:100%!important;
  display:flex!important;
  flex-direction:column!important;
  align-items:center!important;
  justify-content:center!important;
  padding:28px 0 120px!important;
  text-align:center!important;
}
.empty-chat-mark{
  width:44px!important;height:44px!important;
  border-radius:13px!important;
  background:#111!important;color:#fff!important;
  display:grid!important;place-items:center!important;
  margin:0 auto 17px!important;
  font-size:18px!important;
}
.empty-chat h1{
  margin:0 0 28px!important;
  font-size:30px!important;
  line-height:1.16!important;
  letter-spacing:-.04em!important;
  color:var(--text)!important;
}
.starter-grid{
  width:min(720px,100%)!important;
  display:grid!important;
  grid-template-columns:1fr 1fr!important;
  gap:10px!important;
}
.starter-grid button{
  appearance:none!important;
  -webkit-appearance:none!important;
  width:100%!important;
  min-height:58px!important;
  border:1px solid var(--line)!important;
  background:var(--surface)!important;
  color:var(--text)!important;
  border-radius:14px!important;
  padding:12px 14px!important;
  font-size:13px!important;
  line-height:1.35!important;
  text-align:left!important;
  text-decoration:none!important;
  cursor:pointer!important;
}
.starter-grid button:hover{
  background:var(--surface-2)!important;
  border-color:var(--line-strong)!important;
}

.messages{
  max-width:780px!important;
  margin:0 auto!important;
  padding:20px 0 130px!important;
}
.message-turn{margin:0 0 26px!important}
.message-row{
  display:grid!important;
  grid-template-columns:32px minmax(0,1fr)!important;
  gap:12px!important;
  margin:14px 0!important;
}
.message-avatar{
  width:30px!important;height:30px!important;
  border-radius:50%!important;
  display:grid!important;place-items:center!important;
  font-size:11px!important;font-weight:800!important;
}
.user-avatar{background:var(--surface-3)!important;color:var(--text)!important}
.ai-avatar{background:#111!important;color:#fff!important}
.message-name{
  margin:4px 0 8px!important;
  font-size:12px!important;font-weight:700!important;
  color:var(--text)!important;
}
.message-model{font-size:10px!important;color:var(--muted)!important;font-weight:500!important}
.user-message{
  display:inline-block!important;
  max-width:min(100%,620px)!important;
  padding:10px 13px!important;
  border-radius:18px!important;
  background:var(--surface-2)!important;
  color:var(--text)!important;
  line-height:1.6!important;
  overflow-wrap:anywhere!important;
}
.assistant-text{
  color:var(--text)!important;
  line-height:1.76!important;
  font-size:15px!important;
  overflow-wrap:anywhere!important;
}
.message-toolbar{
  display:flex!important;
  align-items:center!important;
  gap:4px!important;
  margin-top:9px!important;
  font-size:10px!important;
  color:var(--muted)!important;
}
.message-toolbar button,.message-toolbar a{
  appearance:none!important;
  border:0!important;
  background:transparent!important;
  color:var(--muted)!important;
  text-decoration:none!important;
  padding:5px 7px!important;
  border-radius:7px!important;
}
.message-toolbar button:hover,.message-toolbar a:hover{
  background:var(--hover)!important;color:var(--text)!important;
}

.conversation-composer-area{
  position:relative!important;
  z-index:30!important;
  padding:14px 18px 10px!important;
  background:linear-gradient(180deg,rgba(255,255,255,0),var(--bg) 24%)!important;
}
.chat-composer{
  width:min(780px,100%)!important;
  margin:0 auto!important;
  padding:10px 10px 8px!important;
  border:1px solid var(--line-strong)!important;
  border-radius:24px!important;
  background:var(--surface)!important;
  box-shadow:0 8px 28px rgba(0,0,0,.10)!important;
}
.chat-composer textarea{
  appearance:none!important;
  -webkit-appearance:none!important;
  width:100%!important;
  min-height:42px!important;
  max-height:180px!important;
  padding:9px 9px 7px!important;
  margin:0!important;
  border:0!important;
  outline:0!important;
  box-shadow:none!important;
  background:transparent!important;
  color:var(--text)!important;
  font-size:16px!important;
  line-height:1.5!important;
  resize:none!important;
}
.chat-composer textarea::placeholder{color:#9a9a9a!important}
.chat-composer-bottom{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:10px!important;
  padding:2px 3px 0!important;
}
.composer-left{
  display:flex!important;
  align-items:center!important;
  gap:7px!important;
  min-width:0!important;
}
.composer-circle{
  appearance:none!important;
  -webkit-appearance:none!important;
  width:34px!important;height:34px!important;
  flex:0 0 34px!important;
  border:1px solid var(--line)!important;
  background:transparent!important;
  color:var(--text)!important;
  border-radius:50%!important;
  padding:0!important;
  font-size:18px!important;
  display:grid!important;place-items:center!important;
}
.composer-circle:hover{background:var(--hover)!important}
.compact-select{
  appearance:none!important;
  -webkit-appearance:none!important;
  width:auto!important;
  min-width:72px!important;
  max-width:120px!important;
  margin:0!important;
  padding:7px 28px 7px 10px!important;
  border:0!important;
  border-radius:999px!important;
  background:var(--surface-2)!important;
  color:var(--text)!important;
  font-size:11px!important;
  line-height:1.2!important;
}
.chat-send{
  appearance:none!important;
  -webkit-appearance:none!important;
  width:36px!important;height:36px!important;
  flex:0 0 36px!important;
  border:0!important;
  border-radius:50%!important;
  background:#111!important;
  color:#fff!important;
  padding:0!important;
  display:grid!important;place-items:center!important;
  font-size:18px!important;
  line-height:1!important;
  cursor:pointer!important;
}
.chat-send:hover{background:#303030!important}
.composer-note{
  max-width:780px!important;
  margin:7px auto 0!important;
  text-align:center!important;
  color:var(--muted)!important;
  font-size:10px!important;
  line-height:1.35!important;
}
.inline-settings{
  width:min(780px,100%)!important;
  margin:0 auto 8px!important;
  border:1px solid var(--line)!important;
  border-radius:12px!important;
  background:var(--surface)!important;
  overflow:hidden!important;
}
.inline-settings summary{
  padding:8px 11px!important;
  cursor:pointer!important;
  color:var(--muted)!important;
  font-size:11px!important;
  list-style:none!important;
}
.inline-settings summary::-webkit-details-marker{display:none!important}

@media(prefers-color-scheme:dark){
  .tool-mode-btn>span,.empty-chat-mark,.ai-avatar,.chat-send{background:#ececec!important;color:#171717!important}
  .conversation-composer-area{background:linear-gradient(180deg,rgba(33,33,33,0),var(--bg) 24%)!important}
}

@media(max-width:760px){
  .conversation-page{
    height:calc(100dvh - var(--topbar-h) - 75px)!important;
    margin:0!important;
    grid-template-rows:46px minmax(0,1fr) auto!important;
  }
  .conversation-header{height:46px!important;padding:0 4px!important}
  .conversation-scroll{padding:0 5px 8px!important}
  .empty-chat{
    justify-content:center!important;
    padding:18px 10px 112px!important;
  }
  .empty-chat h1{font-size:27px!important;margin-bottom:22px!important}
  .starter-grid{
    grid-template-columns:1fr!important;
    width:min(520px,100%)!important;
    gap:8px!important;
  }
  .starter-grid button{
    min-height:50px!important;
    padding:10px 12px!important;
    border-radius:13px!important;
  }
  .messages{padding:12px 4px 110px!important}
  .message-row{
    grid-template-columns:28px minmax(0,1fr)!important;
    gap:8px!important;
    margin:11px 0!important;
  }
  .message-avatar{width:26px!important;height:26px!important}
  .message-name{margin-top:2px!important}
  .conversation-composer-area{
    padding:7px 4px calc(70px + env(safe-area-inset-bottom))!important;
  }
  .chat-composer{
    border-radius:20px!important;
    padding:8px!important;
  }
  .chat-composer textarea{
    min-height:40px!important;
    padding:7px!important;
  }
  .composer-note{font-size:9px!important}
  .tool-picker{
    position:fixed!important;
    top:112px!important;
    left:10px!important;
    right:10px!important;
    width:auto!important;
    max-height:70dvh!important;
    overflow:auto!important;
  }
  .starter-grid button,.tool-picker a,.conversation-header a{
    -webkit-tap-highlight-color:transparent!important;
  }
}

/* v1.6.8 premium multimodal chat + plan economics */
.ai-mode-strip{display:flex;gap:7px;overflow-x:auto;scrollbar-width:none;padding:6px 12px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
.ai-mode-strip::-webkit-scrollbar{display:none}
.ai-mode-strip a{display:inline-flex;align-items:center;gap:7px;text-decoration:none;padding:8px 11px;border-radius:11px;border:1px solid var(--line);background:var(--surface);font-size:12px;color:var(--muted);font-weight:650}
.ai-mode-strip a:hover{background:var(--hover);color:var(--text)}
.ai-mode-strip a.active{background:#111;color:#fff;border-color:#111}
.empty-chat-sub{margin:-17px 0 24px;color:var(--muted);font-size:14px}
.plan-econ-card{margin:15px 0}.plan-limit-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(prefers-color-scheme:dark){
 .ai-mode-strip a.active{background:#2f7df6;color:#fff;border-color:#2f7df6}
}
@media(max-width:760px){
 .conversation-page{grid-template-rows:46px auto minmax(0,1fr) auto!important}
 .ai-mode-strip{padding:5px 6px 8px;margin:0 -2px}
 .ai-mode-strip a{padding:7px 10px;font-size:11px}
 .empty-chat-sub{font-size:13px;margin-top:-14px}
 .plan-limit-grid{grid-template-columns:1fr}
}

/* =========================================================
   ItnaAI v1.6.9 — MOBILE BOTTOM NAV FIX
   Docked to viewport bottom; no floating gap.
   ========================================================= */
@media(max-width:760px){
  .mobile-nav{
    display:grid!important;
    grid-template-columns:repeat(5,minmax(0,1fr))!important;
    position:fixed!important;
    left:0!important;
    right:0!important;
    bottom:0!important;
    z-index:80!important;
    min-height:0!important;
    margin:0!important;
    padding:6px 10px calc(6px + env(safe-area-inset-bottom))!important;
    border:0!important;
    border-top:1px solid var(--line)!important;
    border-radius:18px 18px 0 0!important;
    background:rgba(255,255,255,.96)!important;
    -webkit-backdrop-filter:blur(18px)!important;
    backdrop-filter:blur(18px)!important;
    box-shadow:0 -8px 28px rgba(0,0,0,.08)!important;
  }
  .mobile-nav a{
    min-width:0!important;
    min-height:48px!important;
    display:flex!important;
    flex-direction:column!important;
    align-items:center!important;
    justify-content:center!important;
    gap:2px!important;
    padding:4px 2px!important;
    margin:0!important;
    border-radius:10px!important;
    color:#7a7a7a!important;
    text-decoration:none!important;
    font-size:10px!important;
    line-height:1.1!important;
    -webkit-tap-highlight-color:transparent!important;
  }
  .mobile-nav a b{
    width:24px!important;
    height:24px!important;
    margin:0!important;
    display:grid!important;
    place-items:center!important;
    font-size:17px!important;
    line-height:1!important;
    color:inherit!important;
    font-weight:700!important;
  }
  .mobile-nav a span{display:block!important}
  .mobile-nav a.active{
    color:var(--text)!important;
    font-weight:700!important;
  }
  .mobile-nav a.active b{
    background:var(--surface-2)!important;
    border-radius:8px!important;
  }

  /* Keep page/composer content fully visible above the docked nav. */
  .page-content{
    padding-bottom:calc(78px + env(safe-area-inset-bottom))!important;
  }
  .conversation-composer-area{
    padding-bottom:calc(70px + env(safe-area-inset-bottom))!important;
  }
  .composer-wrap{
    padding-bottom:calc(74px + env(safe-area-inset-bottom))!important;
  }
}
@media(max-width:760px) and (prefers-color-scheme:dark){
  .mobile-nav{
    background:rgba(23,23,23,.96)!important;
    box-shadow:0 -8px 28px rgba(0,0,0,.30)!important;
  }
}

/* v1.7.0 Smart Pricing Engine */
.pricing-source-box{display:grid;gap:2px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2);margin:10px 0}
.pricing-source-box small{color:var(--muted);font-size:10px}.pricing-source-box strong{font-size:12px}
.audit-actions{display:flex;gap:5px;align-items:center}.audit-actions .btn{padding:7px 9px;font-size:11px}
.metric-positive{color:#0a7b48;font-weight:700}.metric-negative{color:#b42318;font-weight:700}
@media(max-width:760px){.audit-actions{display:grid}.pricing-source-box{padding:9px}}

/* v1.8.0 AI Workspace */
.feature-launch-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:12px}
.launch-card{text-decoration:none;color:inherit;display:flex;flex-direction:column;gap:7px;min-height:116px;transition:.18s ease}
.launch-card:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(0,0,0,.07)}
.launch-card>span{font-size:23px}.launch-card strong{font-size:14px}.launch-card small{color:var(--muted);font-size:11px}
.workspace-launch{max-width:1100px;margin:28px auto 0}
.web-search-chip{display:inline-flex;align-items:center;gap:5px;font-size:11px;border:1px solid var(--line);border-radius:999px;padding:6px 9px;cursor:pointer}
.web-search-chip input{width:auto;margin:0}
.task-board{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:900px){.feature-launch-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.task-board{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.feature-launch-grid,.task-board{grid-template-columns:1fr 1fr}.launch-card{min-height:100px;padding:13px}.launch-card>span{font-size:20px}}

/* v1.8.1 blank-page resilience */
.conversation-error .actions{display:flex;gap:7px;flex-wrap:wrap}
@media(max-width:760px){.conversation-error{margin:8px 10px}}

/* =========================================================
   ItnaAI v1.8.3 — Full Mobile + Desktop Responsive System
   ========================================================= */

/* universal sizing / overflow */
*,*::before,*::after{box-sizing:border-box}
html,body{max-width:100%;overflow-x:hidden}
img,video,canvas,svg{max-width:100%;height:auto}
iframe{max-width:100%}
pre,code{max-width:100%;overflow-x:auto}
textarea,input,select,button{max-width:100%}

/* desktop shell */
.responsive-page{width:100%;min-width:0}
.page-content,.hero-band,.section-head,.card,.table-wrap,.grid,.two{min-width:0}
.page-content{max-width:1440px;margin:0 auto;padding-left:24px;padding-right:24px}
.hero-band{max-width:1180px;margin-left:auto;margin-right:auto}
.section-head{max-width:1180px;margin-left:auto;margin-right:auto}
.grid{align-items:stretch}
.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:14px}
table{min-width:680px;width:100%;border-collapse:collapse}
table th,table td{vertical-align:top}
.card{overflow:hidden}
.card .actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.card input,.card select,.card textarea{width:100%}
.btn{white-space:nowrap}
.stat{overflow-wrap:anywhere}

/* topbar/sidebar desktop safety */
.app-shell{min-width:0}
.sidebar{overflow-y:auto}
.topbar{min-width:0}
.topbar>*{min-width:0}
.topbar-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar .actions{flex-wrap:wrap}

/* chat */
.conversation-page{min-height:100dvh;min-width:0}
.conversation-header{min-width:0}
.conversation-header>*{min-width:0}
.conversation-scroll{min-width:0;overflow-x:hidden}
.chat-message,.message-bubble{max-width:min(820px,88%);overflow-wrap:anywhere;word-break:break-word}
.chat-message pre,.message-bubble pre{max-width:100%;overflow:auto}
.chat-composer,.composer-wrap{width:100%;min-width:0}
.chat-composer textarea,.composer-wrap textarea{min-width:0;resize:none}
.ai-mode-strip{max-width:100vw}

/* cards that frequently overflow */
.model-card-head{display:flex;gap:10px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap}
.model-metrics{display:flex;gap:8px;flex-wrap:wrap}
.mini-stat{display:flex;gap:12px;justify-content:space-between;align-items:flex-start}
.mini-stat span,.mini-stat strong{min-width:0;overflow-wrap:anywhere}
.badge{max-width:100%;overflow:hidden;text-overflow:ellipsis}
.notice,.good,.bad,.conversation-error{overflow-wrap:anywhere}

/* forms */
label{min-width:0}
input[type="file"]{display:block;width:100%}
.enable-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.enable-row input{width:auto!important;flex:0 0 auto}
.actions form{margin:0}

/* large desktop */
@media(min-width:1200px){
  .page-content{padding-left:32px;padding-right:32px}
  .hero-band,.section-head{max-width:1240px}
  .grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .grid.four,.four{grid-template-columns:repeat(4,minmax(0,1fr))}
  .feature-launch-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .plan-limit-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .task-board{grid-template-columns:repeat(3,minmax(0,1fr))}
}

/* laptop/tablet landscape */
@media(min-width:769px) and (max-width:1199px){
  .page-content{padding-left:20px;padding-right:20px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid.four,.four{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feature-launch-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .plan-limit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .task-board{grid-template-columns:repeat(2,minmax(0,1fr))}
  .two{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
}

/* tablet + mobile */
@media(max-width:768px){
  body{font-size:14px}
  .page-content{padding:12px 12px calc(88px + env(safe-area-inset-bottom));max-width:none}
  .hero-band{margin:6px 0 14px;padding:14px 4px}
  .hero-band h1{font-size:clamp(24px,8vw,34px);line-height:1.08}
  .section-head{margin:18px 0 10px;gap:10px;align-items:flex-start;flex-wrap:wrap}
  .section-head h2{font-size:20px}
  .grid,.grid.four,.four,.two,.feature-launch-grid,.plan-limit-grid,.task-board{
    grid-template-columns:1fr!important;
    gap:10px!important;
  }
  .card{padding:14px;border-radius:14px}
  .card h3{font-size:16px}
  .stat{font-size:clamp(24px,8vw,34px)}
  .actions{gap:7px!important}
  .actions .btn,.actions button,.actions a.btn{flex:1 1 auto;min-height:42px;text-align:center}
  .btn{min-height:42px;display:inline-flex;align-items:center;justify-content:center}
  input,select,textarea{font-size:16px!important;min-height:44px}
  textarea{min-height:100px}
  label{font-size:12px}
  .table-wrap{margin-left:0!important;margin-right:0!important;border-radius:12px}
  table{min-width:620px;font-size:12px}
  table th,table td{padding:9px 8px}
  .model-card-head{align-items:flex-start}
  .model-metrics{width:100%}
  .mini-stat{gap:8px}
  .pricing-source-box{width:100%}
  .workspace-launch{margin-top:18px}
}

/* narrow phones */
@media(max-width:480px){
  .page-content{padding-left:9px;padding-right:9px}
  .hero-band{padding-left:2px;padding-right:2px}
  .card{padding:12px}
  .badge{font-size:9px}
  .actions{display:grid!important;grid-template-columns:1fr 1fr;width:100%}
  .actions>*{min-width:0}
  .actions .btn,.actions button,.actions a.btn{width:100%}
  .actions>*:only-child{grid-column:1/-1}
  .conversation-header{padding-left:8px!important;padding-right:8px!important}
  .conversation-header .wallet-pill{display:none}
  .ai-mode-strip{padding-left:7px!important;padding-right:7px!important}
  .ai-mode-strip a{flex:0 0 auto}
  .chat-message,.message-bubble{max-width:94%}
  .composer-left{max-width:100%;overflow-x:auto}
  .mode-chip{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .mobile-nav{padding-left:4px!important;padding-right:4px!important}
  .mobile-nav a{font-size:9px!important}
}

/* very small devices */
@media(max-width:360px){
  .page-content{padding-left:7px;padding-right:7px}
  .card{padding:10px}
  .actions{grid-template-columns:1fr!important}
  .topbar-title{max-width:120px}
  .mobile-nav a b{font-size:15px!important}
}

/* landscape phone */
@media(max-height:520px) and (orientation:landscape){
  .mobile-nav{min-height:50px!important;padding-top:3px!important;padding-bottom:calc(3px + env(safe-area-inset-bottom))!important}
  .mobile-nav a{min-height:40px!important}
  .conversation-composer-area,.composer-wrap{padding-bottom:calc(54px + env(safe-area-inset-bottom))!important}
}

/* v1.8.4 billing/payment repair */
.payment-status-pending{color:#9a6700}.payment-status-approved{color:#0a7b48}.payment-status-rejected{color:#b42318}
.audit-actions input{min-width:130px}
@media(max-width:768px){.audit-actions{min-width:210px}.audit-actions input{width:100%}}

/* v1.8.5 unified wallet + billing */
.wallet-hero{padding-top:20px;padding-bottom:12px}.wallet-hero h1{font-size:clamp(38px,7vw,64px);margin:4px 0 8px}
.wallet-grid{align-items:start}.wallet-steps{display:grid;gap:14px;margin:12px 0 20px}
.wallet-steps>div{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:start}
.wallet-steps b{display:grid;place-items:center;width:30px;height:30px;border:1px solid var(--line);border-radius:50%}
.payment-destinations{display:grid;gap:8px;margin-bottom:12px}
.pay-destination{display:flex;justify-content:space-between;gap:14px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2)}
.pay-destination small{color:var(--muted)}.pay-destination strong{text-align:right;overflow-wrap:anywhere}
@media(max-width:768px){.wallet-hero h1{font-size:40px}.pay-destination{display:grid;gap:3px}.pay-destination strong{text-align:left}}

/* v1.8.6 Google web search */
.web-search-chip{white-space:nowrap}

/* v1.8.7 Chat thinking / generation progress */
.ai-thinking-card{max-width:min(760px,92%);margin:10px 0;padding:13px 14px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}
.thinking-head{display:flex;align-items:center;gap:9px}.thinking-head strong{font-size:13px}.thinking-pct{margin-left:auto;color:var(--muted);font-size:11px}
.thinking-dot{width:9px;height:9px;border-radius:50%;background:currentColor;animation:itnaPulse 1.2s infinite ease-in-out}
.thinking-bar{height:5px;margin:10px 0 8px;border-radius:999px;overflow:hidden;background:var(--surface-2)}
.thinking-bar span{display:block;height:100%;border-radius:inherit;background:currentColor;transition:width .5s ease}
.thinking-copy{color:var(--muted);font-size:12px}
@keyframes itnaPulse{0%,100%{opacity:.25;transform:scale(.8)}50%{opacity:1;transform:scale(1.1)}}
@media(max-width:600px){.ai-thinking-card{max-width:96%;padding:11px 12px}.thinking-copy{font-size:11px}}

/* v1.8.8 ChatGPT-inspired minimal conversation UI */
.chatgpt-header{height:58px!important;display:grid!important;grid-template-columns:44px 1fr auto!important;align-items:center!important;padding:0 14px!important;border-bottom:0!important;background:var(--bg)!important;position:sticky!important;top:0!important;z-index:40!important}
.chat-title-button{justify-self:center;display:inline-flex;align-items:center;gap:6px;border:0;background:transparent;color:var(--text);font-size:16px;padding:8px 10px;border-radius:10px}
.chat-title-button:hover{background:var(--surface-2)}.chatgpt-header .conversation-actions{display:flex;gap:2px}.chatgpt-header .chat-icon-btn{border:0!important;background:transparent!important;font-size:21px!important;width:40px!important;height:40px!important}
.chatgpt-tool-picker{top:54px!important;left:50%!important;transform:translateX(-50%);width:min(360px,calc(100vw - 24px))!important}
.conversation-scroll{padding-top:8px!important}.messages{max-width:820px!important;margin:0 auto!important;padding:0 18px 190px!important}.message-turn{margin:0 0 28px!important}
.user-row{justify-content:flex-end!important}.user-row .message-avatar,.user-row .message-name{display:none!important}.user-row .message-content{display:flex!important;justify-content:flex-end!important;width:100%!important}
.user-message{max-width:min(680px,86%)!important;background:var(--surface-2)!important;border:0!important;border-radius:22px!important;padding:11px 15px!important;line-height:1.55!important;font-size:15px!important}
.assistant-row{align-items:flex-start!important;gap:10px!important}.assistant-row .message-name{font-weight:700!important}.assistant-text{font-size:15px!important;line-height:1.7!important;max-width:760px!important}.message-model{font-size:11px!important;color:var(--muted)!important;font-weight:500!important}
.message-toolbar{opacity:.76!important;margin-top:10px!important}.message-toolbar button,.message-toolbar a{background:transparent!important;border:0!important;padding:5px!important;color:var(--muted)!important}
.chatgpt-thinking{max-width:820px;margin:6px auto 10px;padding:0 18px;display:flex;gap:10px;align-items:center}.thinking-orb{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;animation:itnaPulse 1.2s infinite}.chatgpt-thinking>div{display:flex;flex-direction:column;gap:1px}.chatgpt-thinking strong{font-size:13px}.chatgpt-thinking small{color:var(--muted);font-size:12px}
.conversation-composer-area{position:fixed!important;left:50%!important;transform:translateX(-50%)!important;bottom:calc(66px + env(safe-area-inset-bottom))!important;width:min(820px,calc(100vw - 24px))!important;padding:0!important;background:transparent!important;z-index:55!important}
.chat-composer{border:1px solid var(--line)!important;border-radius:28px!important;background:var(--surface)!important;box-shadow:0 4px 24px rgba(0,0,0,.08)!important;padding:12px 12px 9px!important}.chat-composer textarea{border:0!important;background:transparent!important;box-shadow:none!important;padding:2px 6px 10px!important;min-height:34px!important;max-height:180px!important}
.chat-composer-bottom{display:flex!important;justify-content:space-between!important;align-items:center!important;gap:8px!important}.composer-left{display:flex!important;align-items:center!important;gap:7px!important;position:relative}.composer-actions-right{display:flex;gap:7px;align-items:center}
.composer-circle,.chat-mic{width:36px!important;height:36px!important;border-radius:50%!important;border:1px solid var(--line)!important;background:transparent!important;display:grid!important;place-items:center!important;color:var(--text)!important}.chat-send{width:38px!important;height:38px!important;border-radius:50%!important;background:var(--text)!important;color:var(--bg)!important;border:0!important;font-size:22px!important}.chat-send:disabled{opacity:.55}
.chat-model-select{border:0!important;background:var(--surface-2)!important;border-radius:999px!important;padding:8px 28px 8px 12px!important;min-height:36px!important}.composer-menu{display:none;position:absolute;left:0;bottom:46px;width:230px;padding:8px;border:1px solid var(--line);border-radius:16px;background:var(--surface);box-shadow:0 12px 40px rgba(0,0,0,.14);z-index:80}.composer-menu.open{display:grid}.composer-menu a,.composer-menu label{padding:10px;border-radius:10px;text-decoration:none;color:var(--text);font-size:13px}.composer-menu a:hover,.composer-menu label:hover{background:var(--surface-2)}
.composer-note{font-size:10px!important;text-align:center!important;padding-top:7px!important}.optimistic-turn{max-width:820px;margin:0 auto;padding:0 18px 18px}
.empty-chat{max-width:720px!important;margin:14vh auto 0!important}.empty-chat-mark{width:54px!important;height:54px!important;border-radius:16px!important}.empty-chat h1{font-size:32px!important}.starter-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:9px!important}.starter-grid button{text-align:left!important;border-radius:16px!important;padding:14px!important}
@media(max-width:760px){.chatgpt-header{height:52px!important;padding:0 8px!important}.messages{padding:0 12px 190px!important}.conversation-composer-area{bottom:calc(72px + env(safe-area-inset-bottom))!important;width:calc(100vw - 18px)!important}.chat-composer{border-radius:24px!important;padding:10px 10px 8px!important}.user-message{max-width:91%!important}.starter-grid{grid-template-columns:1fr!important}.empty-chat{margin-top:10vh!important;padding:0 14px!important}.empty-chat h1{font-size:27px!important}.composer-note{display:none!important}}
@media(max-width:420px){.chat-model-select{max-width:100px!important}.composer-menu{width:220px}}

/* =========================================================
   ItnaAI v1.8.9 — Chat visual bug fix
   ========================================================= */

/* Fix user message collapsing to a narrow vertical pill ("H" then "i"). */
.user-row .message-content{
  width:100%!important;
  min-width:0!important;
  display:flex!important;
  justify-content:flex-end!important;
}
.user-message{
  display:block!important;
  width:auto!important;
  min-width:48px!important;
  max-width:min(680px,88%)!important;
  white-space:pre-wrap!important;
  word-break:normal!important;
  overflow-wrap:anywhere!important;
  writing-mode:horizontal-tb!important;
}

/* Exactly one pending state, inside assistant row. */
.chatgpt-thinking.minimal-thinking{
  max-width:none!important;
  margin:0!important;
  padding:6px 0!important;
  display:flex!important;
  align-items:center!important;
  gap:7px!important;
  background:transparent!important;
  border:0!important;
}
.chatgpt-thinking.minimal-thinking>span{
  width:7px!important;
  height:7px!important;
  border-radius:50%!important;
  background:#cfcfcf!important;
  animation:itnaDot 1.2s infinite ease-in-out!important;
  flex:0 0 auto!important;
}
.chatgpt-thinking.minimal-thinking>span:nth-child(2){animation-delay:.15s!important}
.chatgpt-thinking.minimal-thinking>span:nth-child(3){animation-delay:.3s!important}
.chatgpt-thinking.minimal-thinking em{
  font-style:normal!important;
  color:var(--muted)!important;
  font-size:14px!important;
  margin-left:4px!important;
}
.chatgpt-thinking.minimal-thinking small{
  display:none!important;
}
@keyframes itnaDot{0%,80%,100%{opacity:.35;transform:scale(.85)}40%{opacity:1;transform:scale(1)}}

/* Avoid old progress UI appearing above messages. */
.conversation-scroll>.chatgpt-thinking,
.messages>.chatgpt-thinking{
  display:none!important;
}

/* Reduce doubled-header feeling on mobile. */
@media(max-width:760px){
  .conversation-page .chatgpt-header{
    border-top:0!important;
    box-shadow:none!important;
  }
  .user-message{
    max-width:90%!important;
    min-width:44px!important;
    padding:10px 14px!important;
    border-radius:20px!important;
  }
  .assistant-row{
    gap:9px!important;
  }
}

/* v1.9.0 chat runtime/link polish */
.chatgpt-tool-picker a{pointer-events:auto!important;cursor:pointer!important}
.chat-title-button,.chat-icon-btn,.composer-circle,.chat-send,.chat-mic{touch-action:manipulation}
.chatgpt-tool-picker.open{display:grid!important}
.assistant-error{max-width:720px;overflow-wrap:anywhere}

/* =========================================================
   ItnaAI v1.9.1 — definitive mobile chat layout/runtime UX
   ========================================================= */

/* User rows have ONE grid column; hidden avatar must not reserve a 28px column. */
.message-row.user-row{
  grid-template-columns:minmax(0,1fr)!important;
  width:100%!important;
}
.user-row .message-content{
  grid-column:1!important;
  width:100%!important;
  min-width:0!important;
  display:flex!important;
  justify-content:flex-end!important;
}
.user-message{
  display:block!important;
  width:max-content!important;
  max-width:min(680px,88%)!important;
  min-width:0!important;
  white-space:pre-wrap!important;
  word-break:normal!important;
  overflow-wrap:break-word!important;
  writing-mode:horizontal-tb!important;
}

/* Chat controls and menus remain above message/composer layers and accept taps. */
.chatgpt-header{pointer-events:auto!important}
.chatgpt-header button,.chatgpt-header a,.composer-menu,.composer-menu *,.chat-composer button,.chat-composer a,.chat-composer select{
  pointer-events:auto!important;
  position:relative;
  z-index:2;
}
.chatgpt-tool-picker{z-index:120!important}
.composer-menu{z-index:130!important}
.chatgpt-tool-picker.open,.composer-menu.open{display:grid!important}

/* Only one waiting state per turn. */
.message-turn .chatgpt-thinking{
  display:flex!important;
}
.conversation-scroll>.chatgpt-thinking,
.messages>.chatgpt-thinking:not(.minimal-thinking){
  display:none!important;
}

@media(max-width:760px){
  .message-row.user-row{grid-template-columns:1fr!important}
  .user-message{
    width:max-content!important;
    max-width:88%!important;
    overflow-wrap:break-word!important;
  }
}

/* v1.9.3 unified AJAX chat */
.optimistic-turn-live{animation:itnaFadeIn .16s ease-out}
.ajax-thinking{display:flex!important}
@keyframes itnaFadeIn{from{opacity:.45;transform:translateY(4px)}to{opacity:1;transform:none}}

/* =========================================================
   ItnaAI v1.9.6 — ChatGPT-style answer typography
   ========================================================= */
.assistant-text{
  font-size:16px!important;
  line-height:1.72!important;
  letter-spacing:-.006em;
  color:var(--text);
}
.assistant-text p{margin:0 0 14px}
.assistant-text p:last-child{margin-bottom:0}
.assistant-text h1,.assistant-text h2,.assistant-text h3,.assistant-text h4{
  margin:22px 0 10px;
  line-height:1.3;
  font-weight:700;
  letter-spacing:-.018em;
}
.assistant-text h1{font-size:1.42em}.assistant-text h2{font-size:1.28em}.assistant-text h3{font-size:1.14em}.assistant-text h4{font-size:1.04em}
.assistant-text ul,.assistant-text ol{margin:8px 0 16px;padding-left:1.55em}
.assistant-text li{margin:5px 0;padding-left:.15em}
.assistant-text strong{font-weight:700}
.assistant-text em{font-style:italic}
.assistant-text code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;background:var(--surface-2);border-radius:6px;padding:.12em .34em;font-size:.9em}
.assistant-text pre{overflow:auto;margin:14px 0 18px;padding:14px 15px;border-radius:12px;background:#171717;color:#f4f4f4;line-height:1.55}
.assistant-text pre code{background:transparent;color:inherit;padding:0;font-size:13px;white-space:pre}
@media(max-width:760px){
  .assistant-text{font-size:16px!important;line-height:1.68!important}
  .assistant-text p{margin-bottom:13px}
  .assistant-text ul,.assistant-text ol{padding-left:1.4em}
  .assistant-text pre{margin-left:-2px;margin-right:-2px;border-radius:10px}
}

/* =========================================================
   ItnaAI v1.9.7 — ChatGPT-style media generation + result frame
   ========================================================= */
.chatgpt-media-card{
  width:min(100%,680px)!important;
  max-width:680px!important;
  margin-top:4px!important;
  overflow:hidden!important;
  border:1px solid color-mix(in srgb,var(--line) 84%,transparent)!important;
  border-radius:22px!important;
  background:var(--surface)!important;
  box-shadow:0 1px 2px rgba(0,0,0,.03),0 8px 28px rgba(0,0,0,.045)!important;
}
.chatgpt-media-card .media-frame{
  position:relative!important;
  overflow:hidden!important;
  padding:0!important;
  background:var(--surface-2)!important;
}
.chatgpt-media-card .media-frame img,
.chatgpt-media-card .media-frame video{
  display:block!important;
  width:100%!important;
  height:auto!important;
  max-width:none!important;
  max-height:720px!important;
  object-fit:contain!important;
  border:0!important;
  border-radius:0!important;
  background:var(--surface-2)!important;
}
.chatgpt-media-card .media-frame audio{
  display:block!important;
  width:calc(100% - 24px)!important;
  max-width:none!important;
  margin:12px!important;
}
.media-actions{
  display:flex!important;
  align-items:center!important;
  gap:6px!important;
  min-height:48px!important;
  padding:7px 9px!important;
  border-top:1px solid var(--line)!important;
  background:var(--surface)!important;
}
.media-actions a{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  min-height:34px!important;
  padding:7px 11px!important;
  border:0!important;
  border-radius:10px!important;
  background:transparent!important;
  color:var(--text)!important;
  text-decoration:none!important;
  font-size:12px!important;
  font-weight:600!important;
}
.media-actions a:hover{background:var(--surface-2)!important}

.media-generation-card{
  display:block!important;
  width:min(100%,680px)!important;
  max-width:680px!important;
  margin:4px 0 2px!important;
  padding:0!important;
  overflow:hidden!important;
  border:1px solid var(--line)!important;
  border-radius:22px!important;
  background:var(--surface)!important;
  box-shadow:0 1px 2px rgba(0,0,0,.025),0 8px 28px rgba(0,0,0,.04)!important;
}
.message-turn .media-generation-card.chatgpt-thinking{display:block!important}
.media-generation-preview{
  position:relative!important;
  width:100%!important;
  aspect-ratio:1 / 1!important;
  min-height:220px!important;
  max-height:520px!important;
  overflow:hidden!important;
  background:linear-gradient(135deg,var(--surface-2),var(--surface))!important;
}
.video-generation-card .media-generation-preview{aspect-ratio:16 / 9!important;min-height:180px!important}
.generation-shimmer{
  position:absolute!important;
  inset:0!important;
  background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,.52) 46%,rgba(255,255,255,.78) 50%,rgba(255,255,255,.52) 54%,transparent 70%)!important;
  transform:translateX(-100%)!important;
  animation:itnaMediaShimmer 1.8s infinite ease-in-out!important;
}
.generation-spark{
  position:absolute!important;
  left:50%!important;
  top:50%!important;
  transform:translate(-50%,-50%)!important;
  width:52px!important;
  height:52px!important;
  display:grid!important;
  place-items:center!important;
  border-radius:50%!important;
  background:rgba(255,255,255,.88)!important;
  color:#111!important;
  font-size:22px!important;
  box-shadow:0 4px 22px rgba(0,0,0,.08)!important;
  animation:itnaMediaSpark 1.6s infinite ease-in-out!important;
  z-index:2!important;
}
.media-generation-status{
  display:flex!important;
  align-items:center!important;
  gap:10px!important;
  min-height:50px!important;
  padding:10px 13px!important;
  border-top:1px solid var(--line)!important;
  background:var(--surface)!important;
}
.media-generation-status em{
  margin:0!important;
  color:var(--muted)!important;
  font-size:13px!important;
  font-style:normal!important;
  font-weight:500!important;
}
.generation-dots{display:flex!important;align-items:center!important;gap:4px!important}
.generation-dots span{
  width:6px!important;height:6px!important;border-radius:50%!important;
  background:var(--muted)!important;opacity:.35!important;
  animation:itnaMediaDot 1.2s infinite ease-in-out!important;
}
.generation-dots span:nth-child(2){animation-delay:.14s!important}
.generation-dots span:nth-child(3){animation-delay:.28s!important}
@keyframes itnaMediaShimmer{0%{transform:translateX(-100%)}60%,100%{transform:translateX(100%)}}
@keyframes itnaMediaSpark{0%,100%{transform:translate(-50%,-50%) scale(.96);opacity:.78}50%{transform:translate(-50%,-50%) scale(1.04);opacity:1}}
@keyframes itnaMediaDot{0%,80%,100%{opacity:.28;transform:scale(.82)}40%{opacity:1;transform:scale(1)}}

/* Live-rendered ChatGPT-like response typography. */
.assistant-text p{margin:0 0 14px!important}
.assistant-text p:last-child{margin-bottom:0!important}
.assistant-text h1,.assistant-text h2,.assistant-text h3,.assistant-text h4{line-height:1.3!important;margin:22px 0 10px!important}
.assistant-text h1{font-size:1.34em!important}.assistant-text h2{font-size:1.22em!important}.assistant-text h3{font-size:1.12em!important}.assistant-text h4{font-size:1.04em!important}
.assistant-text ul,.assistant-text ol{margin:8px 0 16px 22px!important;padding:0!important}
.assistant-text li{margin:5px 0!important;padding-left:3px!important}
.assistant-text code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace!important;background:var(--surface-2)!important;border-radius:6px!important;padding:2px 5px!important;font-size:.9em!important}
.assistant-text pre{overflow:auto!important;margin:14px 0!important;padding:14px!important;border:1px solid var(--line)!important;border-radius:14px!important;background:#111!important;color:#f4f4f4!important}
.assistant-text pre code{padding:0!important;background:transparent!important;color:inherit!important;white-space:pre!important}

@media(max-width:760px){
  .chatgpt-media-card,.media-generation-card{width:100%!important;max-width:100%!important;border-radius:18px!important}
  .media-generation-preview{min-height:210px!important;max-height:none!important}
  .video-generation-card .media-generation-preview{min-height:160px!important}
  .media-actions{min-height:44px!important;padding:6px 7px!important}
  .media-actions a{min-height:32px!important;padding:6px 9px!important}
  .media-generation-status{min-height:46px!important;padding:9px 11px!important}
}

@media(prefers-color-scheme:dark){
  .generation-shimmer{background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,.05) 46%,rgba(255,255,255,.12) 50%,rgba(255,255,255,.05) 54%,transparent 70%)!important}
  .generation-spark{background:rgba(30,30,30,.9)!important;color:#fff!important}
}


/* =========================================================
   ItnaAI v2.0.0 — mobile sidebar footer / Sign out visibility
   ========================================================= */
.sidebar{
  overflow:hidden!important;
  min-height:0;
}
.sidebar-head,.new-chat,.sidebar-foot{
  flex:0 0 auto;
}
.side-nav{
  flex:1 1 auto;
  min-height:0;
  overflow-y:auto!important;
  overflow-x:hidden;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior:contain;
  scrollbar-width:thin;
}
.sidebar-foot{
  margin-top:0!important;
  background:var(--sidebar);
  position:relative;
  z-index:3;
}
.logout-link{
  display:flex!important;
  align-items:center;
  min-height:42px;
  border-radius:9px;
  font-size:13px!important;
  font-weight:650;
}
.logout-link:before{
  content:'↪';
  width:22px;
  margin-right:5px;
  text-align:center;
  font-size:16px;
}
body.sidebar-visible{
  overflow:hidden!important;
  touch-action:none;
}
body.sidebar-visible .sidebar{
  touch-action:auto;
}
@media(max-width:760px){
  .sidebar{
    top:0!important;
    bottom:auto!important;
    height:100vh!important;
    height:100dvh!important;
    width:min(86vw,360px)!important;
    max-width:calc(100vw - 38px)!important;
    padding:10px 10px calc(10px + env(safe-area-inset-bottom))!important;
  }
  .side-nav{
    padding-bottom:12px!important;
  }
  .sidebar-foot{
    padding:10px 4px max(8px,env(safe-area-inset-bottom))!important;
    box-shadow:0 -10px 22px rgba(249,249,249,.92);
  }
  .user-chip{
    min-height:48px;
  }
  .logout-link{
    min-height:44px;
    padding:9px 8px!important;
  }
}
@media(max-width:760px) and (prefers-color-scheme:dark){
  .sidebar-foot{box-shadow:0 -10px 22px rgba(23,23,23,.94)}
}

/* =========================================================
   ItnaAI v2.0.1 — definitive mobile sidebar/logout stacking fix
   The docked mobile nav was z-index:80 while sidebar was z-index:70.
   ========================================================= */
@media(max-width:760px){
  .sidebar{
    z-index:220!important;
    isolation:isolate;
  }
  .sidebar-backdrop{
    z-index:210!important;
  }
  .sidebar-backdrop.open{
    display:block!important;
  }

  /* The app dock must never cover the open drawer/footer. */
  body.sidebar-visible .mobile-nav{
    opacity:0!important;
    visibility:hidden!important;
    pointer-events:none!important;
    transform:translateY(110%)!important;
  }

  .mobile-nav{
    transition:opacity .16s ease,transform .16s ease,visibility .16s ease;
  }

  .sidebar-foot{
    display:block!important;
    flex:0 0 auto!important;
    padding:8px 4px calc(8px + env(safe-area-inset-bottom))!important;
    margin:0!important;
    border-top:1px solid var(--line)!important;
    background:var(--sidebar)!important;
  }
  .sidebar-foot .user-chip{
    min-height:44px!important;
    padding:4px 6px!important;
    margin:0!important;
  }
  .sidebar-foot .logout-link{
    display:flex!important;
    align-items:center!important;
    justify-content:flex-start!important;
    width:100%!important;
    min-height:42px!important;
    margin:2px 0 0!important;
    padding:9px 10px!important;
    border-radius:10px!important;
    color:#b42318!important;
    background:transparent!important;
    font-size:14px!important;
    font-weight:700!important;
    text-decoration:none!important;
  }
  .sidebar-foot .logout-link:hover,
  .sidebar-foot .logout-link:active{
    background:rgba(180,35,24,.08)!important;
  }
}


/* V3.0.6 — ItnaAI-branded persistent video progress */
.video-generation-card .media-generation-status{display:flex!important;flex-wrap:wrap!important;align-items:center!important;gap:10px!important;padding:14px 16px 15px!important}
.video-generation-card .video-live-progress{width:100%!important;display:grid!important;gap:8px!important;padding-top:2px!important}
.video-progress-head,.video-progress-meta{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:12px!important}
.video-progress-head strong{font-size:15px!important;font-weight:750!important;letter-spacing:-.01em!important}
.video-progress-kind,.video-progress-meta{font-size:12px!important;color:var(--muted)!important}
.video-progress-track{height:7px!important;width:100%!important;background:var(--surface-2)!important;border-radius:999px!important;overflow:hidden!important}
.video-progress-track>span{display:block!important;height:100%!important;width:0;background:var(--text)!important;border-radius:999px!important;transition:width .55s ease!important}
.video-progress-detail{font-size:12px!important;line-height:1.45!important;color:var(--muted)!important;padding:9px 11px!important;background:var(--surface-2)!important;border-radius:12px!important}
@media(max-width:640px){.video-progress-head strong{font-size:14px!important}.video-progress-meta{font-size:11px!important}.video-generation-card .media-generation-status{padding:12px 14px 14px!important}}