/* Owner composer reference: one site rail and compact, button-anchored panels. */
.studio-shell{grid-template-columns:minmax(0,1fr)}
.studio-shell>.studio-nav{display:none}
.studio-single-rail .studio-shell{display:block}
.studio-single-rail .studio-shell>main{max-width:1440px;padding-inline:clamp(16px,4vw,64px)}
.studio-type-picker .nav-icon{width:18px;height:18px;font-size:18px;display:inline-flex}
.studio-type-picker .nav-icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6}
.composer-chevron{margin-left:auto;color:#aaa}
.composer-popover{position:fixed!important;inset:auto!important;margin:0!important;transform:none!important;width:min(360px,calc(100vw - 24px));max-width:calc(100vw - 24px);box-sizing:border-box;max-height:calc(100dvh - 24px);overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable;color:#e9e9e9;background:#1b1b1b!important;border:1px solid #393939!important;border-radius:12px!important;padding:16px!important;box-shadow:0 18px 48px #0008}
.composer-popover::backdrop{background:transparent!important;backdrop-filter:none!important}
.composer-popover .dialog-head{background:#1b1b1b!important;border-bottom:1px solid #353535;padding:0 0 12px!important;margin-bottom:14px;gap:8px}
.composer-popover .dialog-head h2{font-size:16px;line-height:1.4;font-weight:550;margin-right:auto}
.composer-popover .dialog-head>[data-close]{width:44px;min-width:44px;min-height:44px;height:44px;font-size:20px}
.composer-popover .hint{color:#9d9d9d}
.studio-type-menu{width:170px;padding:7px!important;scrollbar-gutter:auto}
#studioTypeMenu .studio-nav{display:flex;flex-direction:column;padding:0;border:0;gap:3px;background:transparent}
.studio-type-menu .nav-caption,.studio-type-menu .nav-footer{display:none}
.studio-type-menu .studio-nav>button{flex:none;min-height:44px;border:0;border-radius:7px;padding:8px 10px;background:transparent;font-size:14px;gap:10px}
#studioTypeMenu .studio-nav>button[aria-pressed=true]{color:#fff;background:#2c2c2c}
.studio-type-menu .studio-nav>button[aria-pressed=true]::after{content:'✓';margin-left:auto}
.studio-type-menu .nav-icon{width:18px;height:18px;display:flex}
.studio-type-menu .nav-icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6}
#modelDialog.composer-popover .model-choices{gap:4px;margin-top:12px}
#modelDialog.composer-popover .model-card{position:relative;display:grid;grid-template-columns:38px minmax(0,1fr) 16px;column-gap:12px;row-gap:3px;min-height:70px;padding:10px 8px;background:transparent;border:0;border-radius:8px}
#modelDialog.composer-popover .model-card[aria-pressed=true],#modelDialog.composer-popover .model-card:hover{background:#303030}
#modelDialog.composer-popover .model-card strong,#modelDialog.composer-popover .model-card small,#modelDialog.composer-popover .model-card .connection{grid-column:2;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#modelDialog.composer-popover .model-card strong{font-size:14px;font-weight:500;grid-row:1}
#modelDialog.composer-popover .model-card small{font-size:11px;grid-row:2;color:#aaa}
#modelDialog.composer-popover .model-card .connection{font-size:10px;grid-row:3;color:#b3a9c9}
.model-provider-mark{grid-column:1;grid-row:1/4;align-self:center;display:grid;place-items:center;width:38px;height:38px;background:#303030;border:1px solid #454545;border-radius:9px;font-size:21px;font-weight:650;color:#eee}
#modelDialog.composer-popover .model-card[aria-pressed=true]::after{content:'✓';grid-column:3;grid-row:1/4;align-self:center;color:#ddd}
#settingsDialog.composer-popover label{color:#ddd;margin:16px 0 10px;gap:10px}
#settingsDialog.composer-popover .ratio-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:10px 0 18px}
#settingsDialog.composer-popover .ratio-choices button{min-width:0;min-height:48px;background:#2a2a2a;border:1px solid transparent;border-radius:8px;padding:8px;font-size:13px;color:#ddd}
#settingsDialog.composer-popover .ratio-choices button[aria-pressed=true],.composer-setting-choices button[aria-pressed=true]{border-color:#cbd3dd!important;background:#303236!important;color:#fff}
#settingsDialog.composer-popover .ratio-drawing{display:none}
#settingsDialog.composer-popover #ratioLabel{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.composer-setting-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.composer-setting-choices button{min-width:0;min-height:44px;border:1px solid transparent;background:#2a2a2a;border-radius:8px;padding:8px;color:#ddd;font-size:13px}
.composer-native-select{position:absolute!important;width:1px!important;height:1px!important;min-height:0!important;padding:0!important;margin:0!important;overflow:hidden!important;clip-path:inset(50%);border:0!important}
.composer-duration{display:flex;gap:20px;align-items:center;min-height:42px}
.composer-duration input{width:100%;min-width:0;accent-color:#cbd3dd}
.composer-duration output{flex:0 0 60px;min-height:36px;display:grid;place-items:center;border-radius:8px;background:#2a2a2a;font-size:14px;color:#eee}
.composer-settings-reset{font-size:11px!important;min-height:32px!important;border:0!important;background:transparent!important;color:#aaa!important;padding:4px!important}
@media(max-width:700px){.studio-single-rail .studio-shell>main{min-height:calc(100svh - 62px)}.composer-controls{gap:7px}.studio-type-picker{flex:0 0 auto}.composer-popover{padding:14px!important}.composer-controls .pill{font-size:11px}.studio-type-menu{padding:7px!important}}

/* One visual system for all Image / Video / Audio panels. */
body.studio-quickstart .composer-popover{background:linear-gradient(135deg,#111b38,#07162b)!important;border:1px solid #7467df!important;border-radius:18px!important;color:#edf4ff;box-shadow:0 12px 40px #0008,0 0 22px #1877c62b}
body.studio-quickstart .composer-popover .dialog-head{background:#101c35!important;border-color:#354e79}
body.studio-quickstart .composer-popover :is(.model-card,.ratio-choices button,.composer-setting-choices button,.model-provider-mark,select,.composer-duration output){background:#102643!important;border-color:#36567f!important;color:#e9f4ff!important;border-radius:12px}
body.studio-quickstart .composer-popover :is(.model-card,.ratio-choices button,.composer-setting-choices button)[aria-pressed=true],body.studio-quickstart #studioTypeMenu button[aria-pressed=true]{background:linear-gradient(120deg,#38275e,#114365)!important;border:1px solid #7b73e8!important;box-shadow:inset 0 0 12px #218dc033}
body.studio-quickstart .composer-popover .primary{background:linear-gradient(110deg,#8b35ed,#ab50dc,#21bce4)!important;color:white!important;border:1px solid #a67cff;box-shadow:0 0 14px #6846df44}
body.studio-quickstart .composer-popover .hint,body.studio-quickstart #modelDialog .model-card small{color:#a9bdd8!important}
body.studio-quickstart .composer-controls .pill{border:1px solid #4975ad;background:linear-gradient(120deg,#182345,#102a43);color:#e8f2ff;box-shadow:inset 0 0 10px #21669b22}
body.studio-quickstart .composer-duration input{accent-color:#65d9f8}

/* Owner Studio Settings cleanup: the small drawing is the real selected ratio,
   not a uniformly shaped landscape button. Keep the native select authoritative. */
#settingsDialog.composer-popover .ratio-choices button{
 display:flex;flex-direction:column;align-items:center;justify-content:center;
 gap:7px;min-height:91px;padding:9px 6px;line-height:1.15;
}
#settingsDialog.composer-popover .ratio-drawing{
 display:block!important;flex:0 0 auto;box-sizing:border-box!important;
 min-width:0!important;min-height:0!important;height:auto!important;
 border:2px solid #a7c8f2;border-radius:3px;
 background:linear-gradient(145deg,#183654,#0b192f);
 box-shadow:inset 0 0 0 1px #0e274a;
}
#settingsDialog.composer-popover .ratio-choices button[aria-pressed=true] .ratio-drawing{
 border-color:#78ecff;background:linear-gradient(145deg,#164d72,#10263d);
 box-shadow:0 0 9px #34bfff55;
}
/* The video model still validates these settings internally. The owner does
   not want photo-role menus, 720p / duration, or provider notes in the popup. */
#settingsDialog.composer-popover[data-studio-kind="video"] :is(
 #videoInputModeLabel,#videoInputModeNote,#videoResolutionLabel,
 #videoDurationLabel,#videoSettingsNote,.specs,.composer-settings-reset
){display:none!important}
/* Remove redundant implementation notes from all public Settings popups;
   pricing and entitlement validation remain untouched. */
#settingsDialog.composer-popover :is([data-t="capabilityNote"],#imageUnsupportedControls){display:none!important}
@media(max-width:420px){
 #settingsDialog.composer-popover .ratio-choices button{min-height:85px;gap:6px;padding:8px 4px}
}