/* Neutral material workspace; colors and controls inherit Qupi tokens. */
.ai-library[hidden],.ai-workspace[hidden]{display:none!important}
.ai-library{height:100%;min-height:0;display:flex;flex-direction:column;padding:32px 36px 0;overflow:hidden;color:var(--text-primary);background:var(--bg-base)}
.ai-library svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.q-library-header,.q-library-heading,.q-library-actions,.q-library-tools,.q-library-footer{display:flex;align-items:center;gap:16px}
.q-library-header{justify-content:space-between;gap:24px}.q-library-heading{align-items:flex-start;flex-direction:column;gap:20px;min-width:0}
.q-library-heading>.text-button{padding:0;min-height:44px;color:var(--text-secondary)}
.q-library-heading nav{display:flex;align-items:center;gap:12px;min-width:0}.q-library-heading nav>button{border:0;background:none;color:inherit;padding:0;font:inherit;font-size:26px;font-weight:600;cursor:pointer}
.q-library-heading nav>span{color:var(--text-tertiary)}.q-library-heading h1{font-size:22px;line-height:1.3;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.q-library-actions{align-self:flex-end;gap:8px}.q-library-actions .text-button{border-radius:12px;padding:0 14px;min-height:44px;white-space:nowrap}.q-library-actions [data-library=upload]{background:var(--text-primary);color:var(--bg-base)}
.q-library-tools{justify-content:space-between;margin-top:28px;gap:16px;flex-wrap:wrap}.q-library-search{display:flex;align-items:center;gap:10px;max-width:320px;flex:1;min-width:180px;color:var(--text-secondary)}
.q-library-search input{min-width:0;width:100%;border:0;background:transparent;color:var(--text-primary);font:inherit;min-height:44px;padding:0 4px}.q-library-search input:focus-visible{outline:2px solid var(--text-secondary);outline-offset:3px;border-radius:6px}
.q-library-storage,.q-library-file>small,.q-library-footer p{font-size:12px;color:var(--text-tertiary)}
.q-library-error{margin:8px 0 0;color:var(--negative);font-size:14px}.q-library-error:empty,.q-library-status:empty{display:none}.q-library-status{font-size:13px;color:var(--text-secondary)}
.q-library-content{flex:1;min-height:0;overflow:auto;padding:24px 0 32px}.q-library-folders{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;margin-bottom:28px}
.q-library-folder{display:flex;align-items:center;border-radius:12px;background:var(--bg-subtle);padding:4px 6px 4px 14px;min-width:0}.q-library-folder>button:first-child{display:flex;align-items:center;gap:12px;flex:1;min-width:0;min-height:52px;border:0;background:transparent;color:inherit;text-align:left;font:inherit;cursor:pointer}.q-library-folder span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.q-library-folder small{margin-left:auto;color:var(--text-tertiary)}
.q-library-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(165px,1fr));gap:24px 18px}
.q-library-file{position:relative;min-width:0;padding:6px;border-radius:14px;border:1px solid transparent;transition:background 150ms ease}.q-library-file:hover{background:var(--bg-subtle)}.q-library-file.is-selected{border-color:var(--text-secondary);background:var(--bg-subtle)}
.q-library-select{position:absolute;top:15px;left:15px;z-index:1;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--bg-base)}.q-library-select input{width:18px;height:18px;accent-color:var(--text-primary);cursor:pointer}
.q-library-preview{display:flex;align-items:center;justify-content:center;width:100%;aspect-ratio:1.2;background:var(--bg-subtle);border:0;border-radius:10px;overflow:hidden;cursor:pointer;color:var(--text-secondary)}.q-library-preview img{width:100%;height:100%;object-fit:cover}.q-library-preview>svg{width:42px;height:42px}
.q-library-name{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;border:0;background:none;font:inherit;font-size:14px;text-align:left;line-height:1.4;color:inherit;margin:12px 0 5px;padding:0;cursor:pointer;overflow-wrap:anywhere}.q-library-file>small{display:block;font-size:11px}
.q-library-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:240px;padding:24px;gap:8px;color:var(--text-secondary)}.q-library-empty>svg{width:36px;height:36px;margin-bottom:10px}.q-library-empty h2{font-size:19px;font-weight:550;color:var(--text-primary);margin:0}.q-library-empty p{max-width:340px;margin:0 0 12px;font-size:14px;line-height:1.6}
.q-library-footer{justify-content:space-between;border-top:1px solid var(--border-default);padding:18px 0;gap:16px}.q-library-footer p{margin:0}.q-library-footer .q-button{white-space:nowrap}
.q-library-dialog{width:min(520px,calc(100vw - 32px));padding:24px;border:1px solid var(--border-default);border-radius:22px;background:var(--bg-elevated);color:var(--text-primary);max-height:85dvh;overflow:auto}.q-library-dialog::backdrop{background:rgb(0 0 0/.35)}.q-library-dialog header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.q-library-dialog h2{font-size:19px;overflow-wrap:anywhere;margin:0}.q-library-dialog form{display:grid;gap:12px;margin:18px 0}.q-library-dialog input,.q-library-dialog select{border:1px solid var(--border-default);background:var(--bg-subtle);color:inherit;border-radius:10px;min-height:46px;padding:10px 12px;font:inherit;width:100%}.q-library-dialog label{font-size:13px;color:var(--text-secondary)}.q-library-dialog footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:16px;flex-wrap:wrap}.q-library-large-preview{display:grid;place-items:center;background:var(--bg-subtle);border-radius:12px;overflow:hidden;max-height:40dvh}.q-library-large-preview img{display:block;max-width:100%;max-height:40dvh;object-fit:contain}.q-library-large-preview>svg{width:80px;height:80px;margin:30px}.q-library-dialog-error{font-size:13px;color:var(--negative)}
.ai-library-shortcut{display:flex;align-items:center;gap:12px;min-height:44px;text-align:left;width:100%;border:0;background:none;color:var(--text-secondary);font:inherit;font-size:13px;padding:8px 12px;border-radius:8px;cursor:pointer;margin:8px 0 14px}.ai-library-shortcut:hover{background:var(--bg-subtle);color:var(--text-primary)}.ai-library-shortcut svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6}.ai-library.is-dragging{box-shadow:inset 0 0 0 2px var(--text-secondary)}
@media(max-width:767px){.ai-library{padding:18px 18px 0}.q-library-header{align-items:flex-start;flex-direction:column;gap:18px}.q-library-heading{gap:10px}.q-library-actions{align-self:flex-start}.q-library-heading nav>button{font-size:23px}.q-library-heading h1{font-size:20px}.q-library-tools{margin-top:16px}.q-library-storage{width:100%}.q-library-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 10px}.q-library-folders{grid-template-columns:1fr}.q-library-footer{align-items:stretch;flex-direction:column;gap:10px;padding:12px 0}.q-library-footer p{font-size:11px}.q-library-footer .q-button{width:100%}.q-library-select{width:44px;height:44px;top:10px;left:10px}}
@media(prefers-reduced-motion:reduce){.q-library-file{transition:none}}

.q-library-heading{max-width:100%}.q-library-heading nav{max-width:100%;min-width:0}.q-library-heading nav>button{flex-shrink:0}.q-library-heading h1{min-width:0}
@media(max-width:767px){
 .q-library-header:not(.has-folder){display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px}
 .q-library-header:not(.has-folder) .q-library-heading{display:contents}
 .q-library-header:not(.has-folder) .q-library-heading>.text-button{grid-column:1/-1;justify-self:start}
 .q-library-header:not(.has-folder) .q-library-heading nav{grid-column:1;grid-row:2}
 .q-library-header:not(.has-folder) .q-library-actions{grid-column:2;grid-row:2}
 .q-library-header:not(.has-folder) [data-library=create-folder] span{display:none}
 .q-library-actions [data-library=create-folder]{min-width:44px;justify-content:center}
 .q-library-header.has-folder .q-library-heading{width:100%;overflow:hidden}
 .q-library-header.has-folder .q-library-heading nav{width:100%}
}

.q-library-preview[draggable=true]{cursor:grab}.q-library-preview[draggable=true]:active{cursor:grabbing}.q-library-preview img{pointer-events:none;-webkit-user-drag:none}
.q-library-file.is-drag-source{opacity:.55}.q-library-folder.is-drop-target{box-shadow:inset 0 0 0 2px var(--text-secondary);background:var(--bg-elevated)}
.q-library-dialog [data-attach-file]{min-height:44px}
@media(max-width:767px){.q-library-dialog [data-attach-file]{flex-basis:100%;width:100%}}