/* Zuno 015: operational density, safe areas and one control family. */
:root{--ux-gap:16px}html{scroll-padding-top:100px}::selection{background:#bcbcbc;color:#080808}input,textarea{caret-color:currentColor}a{text-underline-offset:3px}button,input,textarea{font:inherit}button{touch-action:manipulation}.icon-btn{min-width:44px;min-height:44px}.button{min-height:44px}svg{flex-shrink:0}.field{min-width:0}.field input,.field textarea{font-size:max(16px,calc(14px * var(--ui-scale,1)))}.field-error{display:block;color:var(--experience-error,#e1b3b3);font-size:13px;line-height:1.5;margin-top:6px}.form-error:empty{display:none}.form-group{min-width:0;border:0;padding:0;margin:0 0 16px;display:grid;gap:16px;grid-column:1/-1;grid-template-columns:repeat(2,minmax(0,1fr))}.form-group legend{font-size:14px;font-weight:600;padding:0 0 12px}.form-group .field:has(textarea){grid-column:1/-1}.form-fields{align-items:start}
.chat-app{height:var(--visual-height,100dvh);min-height:0}.chat-header{padding-top:env(safe-area-inset-top)}.chat-workspace{overscroll-behavior-y:contain}.composer-region{padding-bottom:max(16px,env(safe-area-inset-bottom))}.sidebar,.admin-nav{padding-bottom:max(16px,env(safe-area-inset-bottom))}.chat-dialog{max-height:calc(var(--visual-height,100dvh) - 24px);max-width:calc(100vw - 24px)}.dialog-heading{position:sticky;top:0;z-index:2;background:var(--experience-surface,#171717)}.dialog-buttons{flex-wrap:wrap;gap:10px}.dialog-buttons button{min-height:44px}.settings-content,.settings-body,.library-body{min-width:0}.settings-content p,.settings-body p{overflow-wrap:anywhere}.theme-compact{display:inline-flex}.theme-compact .z-choice{width:44px;min-width:44px;padding:10px;justify-content:center}.theme-compact .z-choice-value{font-size:0}.theme-compact .z-choice-value::before{content:'';display:block;width:18px;height:18px;border:1.5px solid currentColor;border-radius:50%;background:linear-gradient(90deg,currentColor 50%,transparent 50%)}.theme-compact .z-choice>svg{display:none}.header-right{gap:8px}.header-right .z-choice{font:12px var(--mono)}
.composer-controls{display:flex;align-items:center;gap:8px;min-width:0}.composer-tool-items{display:flex;align-items:center;gap:8px;min-width:0}.composer-tools-toggle{display:none}.search-toggle[data-unavailable=true]{color:var(--experience-muted,#a0a0a0)}.web-search-hint[hidden]{display:none}.composer textarea{outline:none!important}.composer:focus-within{border-color:var(--experience-text,#ccc);box-shadow:0 0 0 1px var(--experience-text,#ccc)}
.admin-top,.auth-top,.demo-header{padding-top:max(16px,env(safe-area-inset-top));gap:16px}.admin-top .breadcrumb{min-width:0}.breadcrumb strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page-heading{gap:24px;align-items:flex-start}.page-heading h1{overflow-wrap:anywhere;letter-spacing:-.035em}.page-heading>.period-control{flex:none}.period-control .z-choice{border:0;background:transparent}.period-control>svg{display:none}.admin-content{min-width:0}.metric{min-width:0;font-variant-numeric:tabular-nums}.metric strong{overflow-wrap:anywhere;font-size:clamp(22px,2.5vw,32px);letter-spacing:-.035em}.metric-pending strong{color:var(--experience-muted,#aaa)}.metric-state{display:block;font-size:12px;line-height:1.5;color:var(--experience-muted,#aaa);margin-top:6px}.metric p{font-size:12px;line-height:1.5}.toolbar{display:block}.toolbar-primary{display:flex;align-items:end;gap:10px;flex-wrap:wrap;margin-bottom:12px}.toolbar-primary>.field{flex:1;min-width:180px}.filter-options{margin:0 0 12px}.filter-options summary{display:none;min-height:44px;cursor:pointer;font-size:14px;align-items:center;gap:8px}.filter-fields,.filter-options:not([open])>.filter-fields{display:flex;flex-wrap:wrap;gap:12px;align-items:end}.filter-fields>.field{flex:1;min-width:150px;max-width:260px}.filter-apply{display:none}.active-filter-chips{display:flex;flex-wrap:wrap;gap:8px}.filter-chip{display:flex;align-items:center;gap:10px;border:1px solid var(--experience-line,#444);border-radius:6px;padding:8px 10px;min-height:44px;max-width:100%;overflow-wrap:anywhere;background:var(--experience-panel,#222);color:var(--experience-text,#eee);text-align:left;font-size:12px}.table-scroll{overscroll-behavior-x:contain;max-width:100%;scrollbar-width:thin;scrollbar-color:var(--experience-muted,#999) transparent}.table-scroll.has-overflow::before{content:attr(data-scroll-hint);display:block;position:sticky;left:0;padding:10px 14px;font:12px/1.5 var(--font);color:var(--experience-muted,#aaa);width:fit-content;max-width:100%}.data-table{font-variant-numeric:tabular-nums}.data-table td,.data-table th{line-height:1.5}.data-table button{min-height:44px}.pagination{gap:12px;flex-wrap:wrap}.pagination>div{display:flex;gap:8px}.provider-header{flex-wrap:wrap;gap:14px}.provider-header>div{min-width:0}.provider-header p,.provider-meta code{overflow-wrap:anywhere}.provider-actions{flex-wrap:wrap}.detail-grid dd{min-width:0;overflow-wrap:anywhere}.nested-details{grid-template-columns:1fr;margin:0}.nested-details>div{padding:8px 0;border-bottom:1px solid var(--experience-line,#333)}.detail-list{padding-left:20px}.detail-list li+li{margin-top:8px}.section-tools{gap:12px;flex-wrap:wrap}.route-info{min-width:0}.route-info strong,.route-info small{overflow-wrap:anywhere}.status,.badge{max-width:100%;white-space:normal}.tabs{flex-wrap:wrap;gap:4px}.tabs button{min-height:44px}
.legal-page{max-width:78ch;margin-inline:auto;padding-inline:20px;overflow-wrap:anywhere}.legal-page pre{max-width:100%;overflow-x:auto}.auth-layout{padding-bottom:max(28px,env(safe-area-inset-bottom))}.auth-top>.z-choice{font-family:var(--mono)}.demo-actions{gap:8px}.demo-actions .z-choice{min-width:64px;font-size:12px}.demo-header .chat-brand{flex-shrink:0}.landing-runtime .language-picker{gap:0}.landing-runtime .language-picker>svg:first-child{display:none}.landing-runtime .z-choice{color:#f2f2f2}.landing-runtime .hero h1,.demo-hero h1{text-wrap:balance;letter-spacing:-.04em}.landing-runtime .button{min-height:44px}.landing-runtime [data-public-languages]{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.landing-runtime [data-public-languages] a{display:inline-flex;align-items:center;min-height:44px}.landing-runtime .beta-bar{padding-top:max(10px,env(safe-area-inset-top))}
@media(max-width:760px){.chat-header{padding-inline:12px;gap:8px}.header-left,.header-right{gap:4px}.header-right .z-choice{padding-inline:9px;min-width:64px}.chat-header .model-button span{display:none}.chat-header .model-button strong{font-size:15px}.chat-workspace{padding-inline:12px}.welcome{margin-top:clamp(24px,6vh,64px)}.welcome h1{font-size:clamp(26px,6.5vw,34px);letter-spacing:-.035em}.welcome-symbol{margin-bottom:14px}.welcome-note{font-size:14px}.composer{padding:14px 10px 10px}.composer-region{margin-top:24px}.composer-toolbar{position:relative;gap:6px}.composer-controls{flex:1}.composer-tools-toggle{position:relative;display:grid;place-items:center;min-width:44px;min-height:44px;border:1px solid var(--experience-line,#444);border-radius:8px;background:transparent;color:var(--experience-text,#eee)}.composer-tools-toggle svg{width:20px;height:20px}.tools-active-dot{position:absolute;right:6px;top:6px;width:6px;height:6px;border-radius:50%;background:currentColor}.tools-active-dot[hidden]{display:none}.composer-tool-items{display:none;position:absolute;bottom:calc(100% + 8px);left:0;z-index:8;max-width:100%;width:280px;padding:12px;border:1px solid var(--experience-line,#444);border-radius:12px;background:var(--experience-surface,#171717);box-shadow:0 12px 28px #0004;max-height:45dvh;overflow:auto}.composer-tool-items.is-open{display:flex;flex-direction:column;align-items:stretch}.composer-tool-items .web-search-control{display:flex;flex-direction:column;align-items:stretch;gap:8px}.composer-tool-items .button{justify-content:flex-start}.composer-right .enter-hint{display:none}.composer-controls [data-effort-control]{max-width:calc(100% - 52px)}.composer-disclaimer{font-size:11px;line-height:1.5}.history-row>.icon-btn{opacity:1;min-width:44px;min-height:44px}.message-tools .icon-btn{min-width:44px;min-height:44px}.settings-nav{gap:6px}.auth-intro h1{letter-spacing:-.035em}.auth-intro{margin-bottom:24px}.auth-intro p{font-size:14px}.demo-header{padding-inline:12px}.demo-header .chat-brand{font-size:23px}.demo-actions .button{padding-inline:10px;font-size:12px}.demo-actions .z-choice{padding-inline:8px;gap:5px}.demo-actions .z-choice-value{max-width:70px}}
@media(max-width:640px){.form-group{grid-template-columns:1fr}.chat-dialog{width:calc(100% - 24px)}.dialog-heading{padding:12px 16px}.settings-body{padding:16px}.admin-content{padding:20px 12px}.admin-top{padding-inline:12px}.page-heading{gap:16px}.page-heading h1{font-size:26px}.page-heading .eyebrow{display:none}.metric{padding:16px 12px}.metric p{font-size:12px}.metric strong{font-size:24px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.toolbar-primary{gap:8px}.toolbar-primary>.field{flex-basis:100%}.toolbar-primary>.button{flex:1}.filter-options{border-block:1px solid var(--experience-line,#333)}.filter-options summary{display:flex;padding:10px 0}.filter-options summary::after{content:'+';margin-left:auto}.filter-options[open] summary::after{content:'−'}.filter-options:not([open])>.filter-fields{display:none}.filter-fields{display:grid;grid-template-columns:1fr;gap:14px;padding:8px 0 16px}.filter-fields>.field{max-width:none;min-width:0}.filter-apply{display:block}.provider-header{padding:16px}.provider-actions{width:100%;display:flex;gap:8px}.plan-price{font-size:30px}.route{padding:12px;gap:8px;flex-wrap:wrap}.route-controls{margin-left:auto}.detail-grid{grid-template-columns:1fr}.dialog-buttons{position:sticky;bottom:-16px;margin-inline:-16px;padding:12px 16px max(12px,env(safe-area-inset-bottom));background:var(--experience-surface,#171717);border-top:1px solid var(--experience-line,#333)}.z-choice-panel .z-choice{width:100%}.demo-actions{gap:6px}.demo-header{flex-wrap:wrap}.demo-actions .z-choice{max-width:90px}.landing-runtime .hero h1{font-size:clamp(36px,10vw,60px)}.landing-runtime .hero-actions{flex-wrap:wrap}.landing-runtime .footer-bottom{gap:16px;flex-wrap:wrap}}
@media(max-height:550px) and (max-width:900px){.welcome-symbol,.welcome-kicker,.workspace-foot{display:none}.welcome{margin-top:14px}.welcome h1{font-size:24px}.welcome-note{margin-top:8px}.composer-region{margin-top:16px}.chat-header{height:56px}.composer textarea{min-height:42px}.suggestions{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.z-choice,.z-choice-panel{transition:none!important;animation:none!important}}

.header-right .theme-compact .z-choice{width:44px;min-width:44px}.table-wrap{max-width:100%;overflow:auto;overscroll-behavior-x:contain}.table-wrap.has-overflow::before{content:attr(data-scroll-hint);display:block;position:sticky;left:0;padding:10px 14px;font-size:12px;color:var(--experience-muted,#aaa)}.filters-bar{display:flex;flex-wrap:wrap;align-items:end;gap:12px}.filters-bar .field{flex:1;min-width:140px}.filters-bar .button{min-height:44px}@media(max-width:640px){.filters-bar{display:grid;grid-template-columns:minmax(0,1fr)}.filters-bar .field{min-width:0}.table-wrap{width:100%}.auth-tabs{flex-wrap:wrap}.auth-tabs button{min-height:44px}}
.lower-grid>*,.chart-grid>*,.routing-grid>*,.evaluation-layout>*,.plan-grid>*{min-width:0}.admin-content>*,#admin-view>*,.panel{max-width:100%}.filters-bar>.filter-options{flex-basis:100%;width:100%}.filters-bar>.active-filter-chips{flex-basis:100%}.table-wrap table{border-collapse:collapse;width:100%}.table-wrap th,.table-wrap td{padding:12px;text-align:left;border-bottom:1px solid var(--experience-line,#333)}.document-settings details>summary{min-height:44px;padding-block:12px;cursor:pointer}.document-settings form{margin-block:24px}.document-settings .form-fields{margin-block:16px}.document-settings [data-override]>.field,.document-settings [data-vision]>.field{margin-bottom:16px}.demo-actions .theme-compact .z-choice{min-width:44px;max-width:44px;width:44px}
.z-choice,.z-choice-option{font-size:calc(14px * var(--ui-scale,1))}.z-choice-panel h2{font-size:calc(14px * var(--ui-scale,1))}.z-choice-panel{display:none;flex-direction:column}.z-choice-panel[open]{display:flex}.z-choice-list{min-height:0;flex:1}.z-choice-panel header,.z-choice-search{flex-shrink:0}@media(max-width:600px){.settings-navigation{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible;gap:4px;border-bottom:1px solid var(--experience-line,#333);padding-bottom:16px}.settings-navigation button{max-width:none;min-width:0;overflow-wrap:anywhere;padding:10px;line-height:1.4}.settings-navigation button[aria-current=true]{box-shadow:inset 2px 0 currentColor}}
.public-page-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:28px 0 40px}.public-page-header .chat-brand{font-weight:600;font-size:28px}.public-page-header .word-domain{font-size:18px}.public-page-header .z-choice{min-width:72px}.legal-page h1{font-size:clamp(30px,5vw,44px);line-height:1.1;margin-bottom:24px}.legal-page h2{margin-top:36px;line-height:1.3}
.auth-panel form>.form-fields{margin-bottom:18px}.public-page-header .z-choice{font-family:var(--mono)}
button,.password-toggle{min-height:44px}.check-field{min-height:44px}.chat-brand{min-height:44px}.z-choice-close{min-width:44px}