/* Quiet, neutral surfaces; the Flow accent is reserved for focus and selection. */
html[data-design='flow'] .app-page{--field-bg:#0c1017;--field-hover:#131923;--field-border:#303946;--field-ink:#f0f3f7;--field-muted:#a2adbb;--picker-bg:#111720;--picker-shadow:0 14px 44px #02050960}
html[data-design='flow'][data-theme='light'] .app-page{--field-bg:#fbfcfd;--field-hover:#f1f4f7;--field-border:#c9d2dc;--field-ink:#152436;--field-muted:#5e6d7d;--picker-bg:#fff;--picker-shadow:0 14px 44px #2030401a}
html[data-design='flow'] .app-page :is(input:not([type=checkbox]):not([type=radio]),select,textarea),
html[data-design='flow'] .app-page .modal-body :is(input:not([type=checkbox]):not([type=radio]),select,textarea),
html[data-design='flow'] .app-page .login-card :is(input,select){background:var(--field-bg);color:var(--field-ink);border:1px solid var(--field-border);border-radius:14px;box-shadow:none;transition:border-color .16s,box-shadow .16s;caret-color:var(--accent)}
html[data-design='flow'] .app-page :is(input,textarea)::placeholder{color:var(--field-muted)}
html[data-design='flow'] .app-page :is(input:not([type=checkbox]):not([type=radio]),select,textarea):focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 13%,transparent)}
html[data-design='flow'] .app-page textarea{padding:15px 16px;line-height:1.7;min-height:128px}
html[data-design='flow'] .app-page :is(input,textarea):disabled{opacity:.6;cursor:not-allowed}
.sf-select{position:relative;min-width:0;max-width:100%}
/* The native element still owns the value and participates in FormData. */
.app-page .sf-select>select.sf-select-native{position:absolute!important;inset:0 auto auto 0!important;width:1px!important;height:1px!important;min-height:0!important;padding:0!important;border:0!important;clip-path:inset(50%)!important;opacity:0!important;pointer-events:none!important;overflow:hidden!important}
html[data-design='flow'] .app-page .sf-select-trigger{display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;min-height:48px;margin:0;padding:11px 14px;border:1px solid var(--field-border);border-radius:14px;background:var(--field-bg);color:var(--field-ink);font:500 14px/1.45 var(--font);text-align:left;cursor:pointer;transition:border-color .16s,box-shadow .16s,background .16s}
html[data-design='flow'] .app-page .sf-select-trigger:hover{background:var(--field-hover);border-color:color-mix(in srgb,var(--field-border) 65%,var(--field-muted))}
html[data-design='flow'] .app-page .sf-select-trigger:focus-visible,html[data-design='flow'] .app-page .sf-select.is-open .sf-select-trigger{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 13%,transparent)}
html[data-design='flow'] .app-page .sf-select-trigger:disabled{opacity:.6;cursor:not-allowed}
html[data-design='flow'] .app-page .sf-select-trigger[aria-invalid=true]{border-color:var(--red)}
.sf-select-caption{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;min-width:0;flex:1}
.sf-select-value{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.sf-select-note{color:var(--field-muted);font-size:12px;line-height:1.4;font-weight:400;white-space:nowrap;font-variant-numeric:tabular-nums}
.sf-select-arrow{display:grid;place-items:center;color:var(--field-muted);flex:0 0 18px;transition:transform .16s}
.sf-select.is-open .sf-select-arrow{transform:rotate(180deg)}
.sf-select :is(svg),.sf-select-panel svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.sf-select-panel{position:fixed;inset:auto;z-index:70;display:flex;flex-direction:column;box-sizing:border-box;min-width:0;max-width:calc(100vw - 16px);margin:0;padding:5px;background:var(--picker-bg);color:var(--field-ink);border:1px solid var(--field-border);border-radius:17px;box-shadow:var(--picker-shadow);font:400 14px/1.45 var(--font);overflow:hidden}
.sf-select-panel::backdrop{background:transparent}
.sf-select-list{overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--field-border) transparent;min-height:0;padding:1px;touch-action:pan-y}
.sf-select-list::-webkit-scrollbar{width:5px}.sf-select-list::-webkit-scrollbar-thumb{background:var(--field-border);border-radius:4px}
.sf-select-option{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto 18px;align-items:center;gap:12px;min-height:45px;padding:10px 11px;border-radius:11px;cursor:pointer;box-sizing:border-box}
.sf-select-option>span:first-child{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.sf-select-option>small{color:var(--field-muted);font-size:12px;white-space:nowrap;font-variant-numeric:tabular-nums}
.sf-select-option.is-active{background:var(--field-hover)}
.sf-select-option.is-selected{color:var(--accent);font-weight:550}
.sf-select-check{grid-column:3;display:grid;place-items:center;visibility:hidden;color:var(--accent)}
.sf-select-option.is-selected .sf-select-check{visibility:visible}
.sf-select-option[aria-disabled=true]{opacity:.4;cursor:not-allowed}
.sf-select-group{font-size:11px;line-height:1.5;font-weight:500;color:var(--field-muted);padding:11px 11px 7px;letter-spacing:.02em}
.sf-select-search{display:flex;align-items:center;gap:9px;border-bottom:1px solid var(--field-border);margin:0 6px 5px;padding:4px 0 5px;color:var(--field-muted);flex-shrink:0}
html[data-design='flow'] .app-page .sf-select-search input[type=search]{appearance:none;background:transparent;border:0;border-radius:0;box-shadow:none;outline:none;padding:7px 0;min-height:43px;min-width:0;width:100%;font-size:14px;color:var(--field-ink)}
html[data-design='flow'] .app-page .sf-select-search input[type=search]:is(:focus,:focus-visible){box-shadow:none;outline:none}
.sf-select-search input[type=search]::-webkit-search-cancel-button{appearance:none;-webkit-appearance:none}
.sf-select-search:focus-within{border-bottom-color:var(--accent)}
html[data-design='flow'] .app-page .sf-select-close{display:grid;place-items:center;width:36px;min-height:36px;flex:0 0 36px;padding:8px;border:0;border-radius:50%;background:transparent;color:var(--field-muted);cursor:pointer}
html[data-design='flow'] .app-page .sf-select-close:hover{background:var(--field-hover);color:var(--field-ink)}
.sf-select-empty{font-size:13px;line-height:1.6;color:var(--field-muted);padding:22px 14px;margin:0;text-align:center}
.sf-select-panel [hidden]{display:none!important}
html[data-design='flow'] .app-page .sf-select .sf-select-error{margin:7px 0 0;color:var(--red);font-size:12px;line-height:1.5}
.chat-page-size .sf-select{width:82px;flex:0 0 82px}
html[data-design='flow'] .app-page .chat-page-size .sf-select-trigger{min-height:44px;padding:8px 11px;gap:8px}
.editor-format .sf-select-trigger{min-height:42px!important;padding:8px 11px!important;gap:10px!important;font-size:13px!important}
@media(max-width:760px),(pointer:coarse){html[data-design='flow'] .app-page .sf-select-trigger,html[data-design='flow'] .app-page .sf-select-search input[type=search],html[data-design='flow'] .app-page .editor-format .sf-select-trigger{font-size:16px!important}.sf-select-option{min-height:47px}.sf-select-close{min-height:44px!important;width:44px!important;flex-basis:44px!important}.sf-select-caption{gap:3px 8px}.sf-select-note{font-size:12px}}
@media(prefers-reduced-motion:reduce){.sf-select-trigger,.sf-select-arrow{transition:none!important}}