/* Artemii features: tools, citations and sources, approvals, deep research, pictures, code runner,
   prompt library, command palette extras, compare, onboarding. Loaded after mayfair-skin.css.
   Neutral surfaces, hairlines, glass controls from the --glass-* tokens; amber only as a tiny accent. */

/* ============================== composer: tools button, pills, slash menu ============================== */
.tool-controls { display: inline-flex; align-items: center; gap: 4px; min-width: 0; }
.cmp-tools { position: relative; }
.cmp-tools.on::after { content: ""; position: absolute; top: 6px; right: 6px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.tool-pills { display: inline-flex; gap: 4px; flex-wrap: wrap; min-width: 0; }
.tool-pill { display: inline-flex; align-items: center; gap: 5px; height: 28px; padding: 0 8px 0 11px; border-radius: 999px; border: 1px solid var(--glass-border); background: var(--bg-soft2); color: var(--text); font: 500 12.5px/1 var(--font); cursor: pointer; white-space: nowrap; }
.tool-pill:hover { background: var(--accent-soft); }
.tool-pill svg { color: var(--muted); }
.slash-menu { position: absolute; left: 0; right: 0; bottom: calc(100% + 8px); z-index: 20; display: grid; gap: 2px; padding: 6px; border-radius: 18px; background: var(--glass-bg-strong); border: 1px solid var(--glass-border); box-shadow: var(--glass-hl), var(--shadow); -webkit-backdrop-filter: var(--glass-filter); backdrop-filter: var(--glass-filter); }
.slash-item { display: flex; flex-direction: column; align-items: flex-start; gap: 1px; text-align: left; padding: 8px 12px; border: 0; border-radius: 12px; background: transparent; color: var(--text); cursor: pointer; font: 13.5px/1.35 var(--font); }
.slash-item .muted { font-size: 12.5px; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.slash-item.sel, .slash-item:hover { background: var(--bg-soft2); }
@media (max-width: 700px) { .tool-pill { height: 26px; font-size: 12px; } .tool-pills { max-width: 40vw; } }

/* ============================== tool rows (extra states) ============================== */
.tool-row.tool-denied .tool-sum { color: var(--muted); }
.src-live { display: inline-flex; align-items: center; gap: 7px; margin: 0 0 10px; padding: 4px 10px; border-radius: 999px; background: var(--bg-soft); font: 12.5px/1.4 var(--font); color: var(--muted); }
.src-live-host:empty, .research-host:empty, .approval-host:empty, .images-host:empty, .sources-host:empty, .offer-host:empty { display: none; }

/* ============================== citations and sources ============================== */
.cite-wrap { line-height: 0; font-size: 0; margin: 0 1px 0 2px; vertical-align: baseline; position: relative; top: -0.55em; }
.cite { font: 600 11px/1 var(--font); min-width: 18px; height: 18px; padding: 0 5px; border-radius: 7px; border: 1px solid var(--glass-border); background: var(--bg-soft2); color: var(--text); cursor: pointer; display: inline-grid; place-items: center; }
.cite:hover, .cite[aria-expanded="true"] { background: var(--accent-soft); border-color: var(--accent-ring); }
.cite-wrap + .cite-wrap { margin-left: 1px; }
.src-pop { width: min(360px, calc(100vw - 32px)); padding: 14px 16px 16px; font-family: var(--font); }
.src-pop-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; font-size: 12px; color: var(--muted); }
.src-num { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 7px; background: var(--bg-soft2); color: var(--text); font: 600 11.5px/1 var(--font); flex: none; }
.src-host { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--muted); }
.src-badge { margin-left: auto; padding: 1px 8px; border-radius: 999px; background: var(--bg-soft2); font-size: 11px; color: var(--text); }
.src-title { font: 600 15px/1.35 var(--font); margin: 6px 0 4px; letter-spacing: -0.01em; overflow-wrap: anywhere; }
.src-snippet { font-size: 13.5px; line-height: 1.5; color: var(--text); margin: 0 0 12px; opacity: 0.86; }
.src-actions { display: flex; gap: 8px; }
.src-all { display: block; margin-top: 12px; font-size: 12.5px; }
.sources { margin-top: 14px; font-family: var(--font); }
.sources-toggle { display: inline-flex; align-items: center; gap: 8px; max-width: 100%; height: 34px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--glass-border); background: var(--glass-bg); color: var(--text); font: 500 13px/1 var(--font); cursor: pointer; box-shadow: var(--glass-hl); }
.sources-toggle:hover { background: var(--glass-bg-strong); }
.sources-toggle > svg:last-child { transition: transform 0.15s; flex: none; color: var(--muted); }
.sources-toggle.open > svg:last-child { transform: rotate(180deg); }
.sources-count { min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; background: var(--bg-soft2); font-size: 11.5px; display: inline-grid; place-items: center; }
.sources-hosts { color: var(--muted); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.src-list { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 2px; }
.src-list[hidden] { display: none; }
.src-row { display: flex; align-items: flex-start; gap: 10px; width: 100%; text-align: left; padding: 9px 10px; border-radius: 12px; border: 0; background: transparent; color: var(--text); text-decoration: none; cursor: pointer; font: inherit; }
.src-row:hover { background: var(--bg-soft); }
.src-row > svg { color: var(--muted); flex: none; margin-top: 3px; }
.src-main { display: grid; gap: 1px; min-width: 0; flex: 1; }
.src-row-title { font: 500 14px/1.35 var(--font); overflow-wrap: anywhere; }
.src-row-host { font-size: 12.5px; color: var(--muted); }
.src-row-snip { font-size: 13px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.file-view { max-height: 60vh; display: grid; }
.file-text { margin: 0; padding: 14px; max-height: 56vh; overflow: auto; border-radius: 12px; background: var(--code-bg); border: 1px solid var(--border); font: 13px/1.6 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; }

/* ============================== approvals ============================== */
.approval { margin: 4px 0 12px; padding: 14px 16px; border-radius: 18px; border: 1px solid var(--border-strong); background: var(--panel); box-shadow: var(--shadow-sm); font-family: var(--font); max-width: 520px; }
.ap-head { display: flex; align-items: center; gap: 10px; }
.ap-ico { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--accent-soft); color: var(--text); flex: none; }
.ap-title { display: grid; line-height: 1.3; font-size: 14px; }
.ap-summary { margin: 10px 0 6px; font-size: 14.5px; line-height: 1.5; overflow-wrap: anywhere; }
.ap-args { display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; margin: 8px 0 0; padding: 10px 12px; border-radius: 12px; background: var(--bg-soft); font-size: 12.5px; }
.ap-args dt { color: var(--muted); }
.ap-args dd { margin: 0; overflow-wrap: anywhere; font-family: var(--mono); font-size: 12px; }
.ap-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 12px; flex-wrap: wrap; }
.ap-btns { display: flex; gap: 8px; }
.ap-clock { font-size: 12.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.ap-status { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--muted); }
.ap-status:empty { display: none; }
.approval.done { background: var(--bg-soft); box-shadow: none; }
.approval.done .ap-status { margin-top: 10px; color: var(--text); }
.approval.is-allow .ap-status svg { color: var(--ok, #1e7a3a); }
@media (max-width: 700px) { .approval { max-width: none; } .ap-btns { width: 100%; } .ap-btns .btn { flex: 1; height: 38px; } }

/* ============================== deep research ============================== */
.research { margin: 2px 0 14px; padding: 14px 16px; border-radius: 18px; border: 1px solid var(--border); background: var(--bg-soft); font-family: var(--font); max-width: 620px; }
.rs-head { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; font-size: 14px; }
.rs-head > svg { color: var(--muted); flex: none; }
.rs-title { font-weight: 600; }
.rs-phase { color: var(--text); font-size: 13.5px; min-width: 0; overflow-wrap: anywhere; flex: 1 1 120px; }
.research.is-done .rs-phase { color: var(--muted); }
.rs-time { font-size: 12.5px; font-variant-numeric: tabular-nums; margin-left: auto; }
.rs-bar { height: 3px; border-radius: 3px; background: var(--border); margin: 12px 0 8px; overflow: hidden; }
.rs-fill { display: block; height: 100%; width: 0; background: var(--accent); border-radius: 3px; transition: width 0.4s ease; }
.rs-stats { font-size: 12.5px; }
.rs-notice { margin: 10px 0 0; padding: 8px 12px; border-radius: 12px; background: var(--warn-bg); border: 1px solid var(--warn-border); color: var(--warn-text, var(--text)); font-size: 13px; }
.rs-more { margin-top: 10px; font-size: 13px; }
.rs-more summary { cursor: pointer; color: var(--muted); width: fit-content; padding: 2px 0; }
.rs-more summary:hover { color: var(--text); }
.rs-list { margin: 6px 0 0; padding-left: 1.3em; display: grid; gap: 3px; color: var(--text); font-size: 13px; }
.research .btn { margin-top: 12px; }
.offer { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 12px; padding: 8px 8px 8px 14px; border-radius: 22px; border: 1px solid var(--glass-border); background: var(--glass-bg); box-shadow: var(--glass-hl); font: 13.5px/1.4 var(--font); max-width: 620px; }
.offer > svg { color: var(--muted); flex: none; }
.offer-text { flex: 1 1 220px; min-width: 0; }

/* ============================== pictures ============================== */
.imgs { margin: 8px 0 4px; font-family: var(--font); }
.img-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.img-banner { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 18px; background: var(--bg-soft); border: 1px solid var(--border); max-width: 460px; }
.img-banner-text { display: grid; gap: 2px; font-size: 13.5px; }
.img-banner-text .muted { font-size: 12.5px; }
.img-skel, .img-gone { position: relative; width: min(360px, 100%); aspect-ratio: 1 / 1; border-radius: 18px; background: linear-gradient(100deg, var(--bg-soft) 30%, var(--bg-soft2) 50%, var(--bg-soft) 70%); background-size: 220% 100%; animation: img-shimmer 1.6s ease-in-out infinite; display: grid; place-items: center; overflow: hidden; border: 1px solid var(--border); }
.img-skel-text { font-size: 13px; color: var(--muted); padding: 5px 12px; border-radius: 999px; background: var(--glass-bg-strong); }
.img-gone { animation: none; background: var(--bg-soft); align-content: center; justify-items: center; gap: 8px; color: var(--muted); font-size: 13px; text-align: center; padding: 20px; }
@keyframes img-shimmer { from { background-position: 100% 0; } to { background-position: -100% 0; } }
.img-tile { position: relative; margin: 0; width: min(420px, 100%); border-radius: 18px; overflow: hidden; background: var(--bg-soft); border: 1px solid var(--border); }
.img-open { display: block; padding: 0; border: 0; background: none; cursor: zoom-in; line-height: 0; border-radius: inherit; }
.img-pic { display: block; width: 100%; height: auto; max-height: 520px; object-fit: contain; }
.img-tools { position: absolute; left: 8px; right: 8px; bottom: 8px; display: flex; gap: 6px; justify-content: flex-end; opacity: 0; transition: opacity 0.15s; }
.img-tile:hover .img-tools, .img-tile:focus-within .img-tools { opacity: 1; }
@media (hover: none) { .img-tools { opacity: 1; } }
.img-tool { display: inline-flex; align-items: center; gap: 6px; height: 34px; min-width: 34px; padding: 0 9px; justify-content: center; border-radius: 999px; border: 1px solid var(--glass-border); background: var(--glass-bg-strong); color: var(--text); cursor: pointer; font: 500 12.5px/1 var(--font); box-shadow: var(--glass-hl), var(--glass-shadow); -webkit-backdrop-filter: var(--glass-filter); backdrop-filter: var(--glass-filter); }
.img-tool:hover { background: var(--glass-solid); }
.lightbox { border: 0; padding: 0; width: 100vw; height: 100vh; height: 100dvh; max-width: none; max-height: none; background: rgba(8, 8, 8, 0.95); color: #fff; }
.lightbox::backdrop { background: transparent; }
.lightbox[open] { display: grid; grid-template-rows: auto 1fr; }
.lb-bar { display: flex; align-items: center; gap: 8px; padding: calc(12px + env(safe-area-inset-top)) 14px 8px; font-family: var(--font); }
.lb-spacer { flex: 1; }
.lb-count { font-size: 13px; color: rgba(255, 255, 255, 0.78); }
.lb-btn, .lb-nav { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.16); background: rgba(255, 255, 255, 0.1); color: #fff; cursor: pointer; }
.lb-btn:hover, .lb-nav:hover { background: rgba(255, 255, 255, 0.2); }
.lb-btn:focus-visible, .lb-nav:focus-visible { outline-color: #fff; }
.lb-stage { position: relative; display: grid; place-items: center; min-height: 0; padding: 0 56px 24px; }
.lb-img { width: 100%; height: 100%; object-fit: contain; }
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); }
.lb-prev { left: 8px; } .lb-next { right: 8px; }
@media (max-width: 700px) { .lb-stage { padding: 0 8px 16px; } .lb-nav { top: auto; bottom: 20px; transform: none; } .lb-prev { left: 16px; } .lb-next { right: 16px; } }

/* ============================== code runner ============================== */
.run-btn { height: 26px; padding: 0 10px; margin-right: 4px; }
.code-head { display: flex; align-items: center; }
.code-head .code-lang { margin-right: auto; }
.run-panel { border-top: 1px solid var(--border); padding: 10px 14px 12px; font-family: var(--font); }
.run-head { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.run-spacer { flex: 1; }
.run-out { margin: 8px 0 6px; padding: 10px 12px; max-height: 240px; overflow: auto; border-radius: 10px; background: var(--bg); border: 1px solid var(--border); font: 12.5px/1.55 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; }
.run-line.error { color: var(--danger); }
.run-line.warn { color: var(--accent-text); }
.run-note { margin: 0; font-size: 12px; }
.run-panel[data-state="running"] .run-status::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 6px; border-radius: 50%; background: var(--accent); animation: pulse 0.9s ease-in-out infinite; }

/* ============================== prompt library ============================== */
.pp-search { width: 100%; margin-bottom: 8px; }
.pp-list { list-style: none; margin: 0 0 10px; padding: 0; display: grid; gap: 2px; max-height: 46vh; overflow: auto; }
.pp-item { display: grid; gap: 2px; width: 100%; text-align: left; padding: 9px 12px; border: 0; border-radius: 12px; background: transparent; color: var(--text); cursor: pointer; font: 14px/1.4 var(--font); }
.pp-item:hover { background: var(--bg-soft); }
.pp-item .muted { font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pp-empty, .pl-empty { padding: 12px; }
.pl-item { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--hair); }
.pl-text { display: grid; gap: 2px; flex: 1; min-width: 0; font-size: 14px; }
.pl-preview { font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pl-form { display: grid; gap: 8px; padding: 14px; }
.pl-form input[type=text] { width: 100%; }
.pl-form .btn { justify-self: start; }
.pl-host:empty { display: none; }

/* ============================== compare ============================== */
.cmp2 { border: 0; padding: 0; width: min(1100px, 96vw); max-height: 92vh; border-radius: 26px; background: var(--panel); color: var(--text); box-shadow: var(--shadow); overflow: hidden; }
.cmp2[open] { display: flex; flex-direction: column; }
.cmp2::backdrop { background: var(--scrim, rgba(10, 10, 10, 0.4)); }
.cmp2-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px 4px; }
.cmp2-head h2 { margin: 0; font-size: 18px; }
.cmp2-controls { padding: 8px 20px 12px; display: grid; gap: 10px; }
.cmp2-pick { display: flex; gap: 10px; align-items: center; }
.cmp2-select { height: 36px; }
.cmp2-prompt { width: 100%; }
.cmp2-actions { display: flex; align-items: center; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }
.cmp2-actions .muted { margin-right: auto; }
.cmp2-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 20px 20px; overflow: auto; min-height: 0; }
.cmp2-col { display: flex; flex-direction: column; min-width: 0; border: 1px solid var(--border); border-radius: 18px; background: var(--bg); }
.cmp2-col-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; padding: 12px 16px 6px; }
.cmp2-status { font-size: 12.5px; }
.cmp2-out { flex: 1; padding: 4px 16px 12px; min-height: 140px; max-height: 46vh; overflow: auto; font-family: var(--msg-font); font-size: 15px; line-height: 1.6; }
.cmp2-foot { padding: 8px 12px 12px; border-top: 1px solid var(--hair); }
@media (max-width: 700px) { .cmp2 { width: 100vw; max-height: 100dvh; height: 100dvh; border-radius: 0; } .cmp2-cols { grid-template-columns: 1fr; } .cmp2-out { max-height: none; } }

/* ============================== onboarding ============================== */
.onboarding { border: 0; padding: 0; width: min(440px, calc(100vw - 24px)); border-radius: 28px; background: var(--panel); color: var(--text); box-shadow: var(--shadow); overflow: hidden; }
.onboarding::backdrop { background: var(--scrim, rgba(10, 10, 10, 0.4)); }
.ob-art { display: grid; place-items: center; height: 110px; background: var(--bg-soft); color: var(--text); }
.ob-body { padding: 22px 26px 4px; min-height: 190px; }
.ob-title { font-size: 21px; margin: 0 0 8px; outline: none; }
.ob-text { margin: 0; font-size: 15px; line-height: 1.55; }
.ob-extra { margin-top: 12px; }
.ob-models { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.ob-models li { display: grid; font-size: 14px; }
.ob-models .muted { font-size: 13px; }
.ob-tip { font-size: 13px; margin: 10px 0 0; }
.ob-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 26px 22px; flex-wrap: wrap; }
.ob-dots { display: flex; gap: 6px; }
.ob-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--border-strong); }
.ob-dot.on { background: var(--text); width: 18px; border-radius: 4px; }
.ob-btns { display: flex; align-items: center; gap: 10px; }
.ob-skip { font-size: 13px; color: var(--muted); }

/* ============================== states ============================== */
.empty-state .empty-actions { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.offline-bar { z-index: 40; }
.kbd-hint { font: 11px/1 var(--font); }

/* ============================== density (Settings > General) ============================== */
:root[data-density="compact"] .thread-inner { gap: 10px; }
:root[data-density="compact"] .msg-content .md p { margin: 0.45em 0; }
:root[data-density="compact"] .bubble { padding: 7px 13px; }
:root[data-density="compact"] .chat-item { padding-top: 3px; padding-bottom: 3px; }

/* ============================== motion and contrast preferences ============================== */
@media (prefers-reduced-motion: reduce) {
  .img-skel { animation: none; }
  .rs-fill, .img-tools, .sources-toggle > svg:last-child { transition: none; }
  .run-panel[data-state="running"] .run-status::before { animation: none; }
}
@media (prefers-contrast: more) {
  .cite, .tool-pill, .sources-toggle, .img-tool, .offer { border-color: var(--text); }
}