/* Gautam AI – all rules scoped under .gai so themes cannot interfere. */
.gai, .gai *, .gai *::before, .gai *::after { box-sizing: border-box; }
.gai {
	--bg: #eef1f7; --surface: #ffffff; --ink: #12172b; --muted: #5b6480; --line: #d8deea;
	--accent: #f2a900; --accent-ink: #2a1c00; --link: #0b6e7a; --cite-bg: #ffefc2; --cite-ink: #6b4a00;
	--rail: #e4e9f3; --shadow: 0 10px 30px -12px rgba(18, 23, 43, .25);
	--sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--serif: Charter, "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
	font-family: var(--sans); color: var(--ink); background: var(--bg); line-height: 1.5;
	-webkit-font-smoothing: antialiased; text-align: left;
}
.gai[data-theme="dark"] {
	--bg: #0e1122; --surface: #171b33; --ink: #e9ecf8; --muted: #98a2c6; --line: #29305200;
	--line: #2a3154; --accent: #f4b81f; --accent-ink: #2a1c00; --link: #62cbd6; --cite-bg: #3b2f0c; --cite-ink: #f7d97c;
	--rail: #0a0d1b; --shadow: 0 10px 30px -12px rgba(0, 0, 0, .6);
}
@media (prefers-color-scheme: dark) {
	.gai[data-theme="auto"] {
		--bg: #0e1122; --surface: #171b33; --ink: #e9ecf8; --muted: #98a2c6;
		--line: #2a3154; --accent: #f4b81f; --accent-ink: #2a1c00; --link: #62cbd6; --cite-bg: #3b2f0c; --cite-ink: #f7d97c;
		--rail: #0a0d1b; --shadow: 0 10px 30px -12px rgba(0, 0, 0, .6);
	}
}
.gai button, .gai textarea { font: inherit; color: inherit; }
.gai button { cursor: pointer; }
.gai a { color: var(--link); }
.gai [hidden] { display: none !important; }

/* ---------- layout ---------- */
.gai { display: grid; grid-template-columns: 264px minmax(0, 1fr); overflow: hidden; }
.gai--full { position: fixed; inset: 0; height: 100dvh; z-index: 99999; }
body.admin-bar .gai--full { top: 32px; height: calc(100dvh - 32px); }
@media (max-width: 782px) { body.admin-bar .gai--full { top: 46px; height: calc(100dvh - 46px); } }
.gai--embed { position: relative; height: min(88vh, 940px); min-height: 520px; border: 1px solid var(--line); border-radius: 16px; }
html.gai-html, body.gai-body { margin: 0; padding: 0; background: #0e1122; }

.gai-rail { background: var(--rail); border-right: 1px solid var(--line); display: flex; flex-direction: column; padding: 18px 14px; gap: 14px; min-height: 0; }
.gai-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -.01em; font-size: 18px; padding: 2px 6px; }
.gai-mark { width: 22px; height: 22px; border-radius: 50% 50% 50% 6px; background: var(--accent); box-shadow: inset 0 0 0 5px var(--rail), 0 0 0 2px var(--accent); transform: rotate(-12deg); flex: none; }
.gai-new { display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); background: var(--surface); border-radius: 10px; padding: 10px 12px; font-weight: 600; font-size: 14px; }
.gai-new:hover { border-color: var(--accent); }
.gai-new span { font-size: 18px; line-height: 1; color: var(--accent); font-weight: 700; }
.gai-threads { flex: 1; overflow: auto; display: flex; flex-direction: column; gap: 2px; min-height: 0; }
.gai-thread { display: flex; align-items: center; gap: 4px; border-radius: 8px; }
.gai-thread button.t { flex: 1; text-align: left; background: none; border: 0; padding: 8px 10px; border-radius: 8px; font-size: 13.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gai-thread:hover, .gai-thread.on { background: var(--surface); }
.gai-thread.on button.t, .gai-thread:hover button.t { color: var(--ink); }
.gai-thread button.x { opacity: 0; background: none; border: 0; color: var(--muted); padding: 6px 8px; border-radius: 6px; }
.gai-thread:hover button.x { opacity: 1; }
.gai-empty-rail { font-size: 13px; color: var(--muted); padding: 6px 10px; }
.gai-rail-foot { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.gai-link { background: none; border: 0; padding: 2px 6px; color: var(--muted); font-size: 13px; text-decoration: underline; text-underline-offset: 3px; }
.gai-link:hover { color: var(--ink); }
.gai-fine { font-size: 12px; color: var(--muted); padding: 0 6px; }

.gai-main { display: flex; flex-direction: column; min-width: 0; min-height: 0; position: relative; }
.gai-top { display: none; align-items: center; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--bg); }
.gai-top-title { font-weight: 600; font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gai-scroll { flex: 1; overflow-y: auto; overscroll-behavior: contain; scroll-behavior: auto; }
.gai-col { width: 100%; max-width: 780px; margin: 0 auto; padding: 0 22px; }
#gai-stream { padding-top: 34px; padding-bottom: 40px; }
.gai-dock { padding: 6px 0 calc(10px + env(safe-area-inset-bottom, 0px)); background: linear-gradient(to top, var(--bg) 70%, transparent); position: relative; }

.gai-icon { width: 36px; height: 36px; display: inline-grid; place-items: center; border-radius: 10px; border: 1px solid transparent; background: none; color: var(--muted); }
.gai-icon:hover { color: var(--ink); background: var(--surface); border-color: var(--line); }

/* ---------- composer ---------- */
.gai-composer { background: var(--surface); border: 1.5px solid var(--line); border-radius: 20px; padding: 12px 12px 10px 16px; box-shadow: var(--shadow); transition: border-color .15s; }
.gai-composer:focus-within { border-color: var(--accent); }
#gai-input { width: 100%; border: 0; outline: 0; resize: none; background: transparent; font-size: 17px; line-height: 1.45; max-height: 180px; padding: 4px 0; font-family: var(--sans); }
#gai-input::placeholder { color: var(--muted); }
.gai-comp-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 6px; flex-wrap: wrap; }
.gai-foci { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; max-width: 100%; }
.gai-foci::-webkit-scrollbar { display: none; }
.gai-comp-actions { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.gai-chip { border: 1px solid transparent; background: transparent; color: var(--muted); border-radius: 999px; padding: 5px 11px; font-size: 13px; font-weight: 500; white-space: nowrap; }
.gai-chip:hover { color: var(--ink); background: var(--bg); }
.gai-chip[aria-checked="true"], .gai-toggle[aria-pressed="true"] { background: var(--ink); color: var(--surface); }
.gai-send { width: 36px; height: 36px; border-radius: 50%; border: 0; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; margin-left: 4px; flex: none; }
.gai-send:disabled { opacity: .45; cursor: default; }
.gai-send.stop { background: var(--ink); color: var(--surface); }
.gai-disclaimer { text-align: center; margin: 8px 0 0; }
.gai-suggest { position: absolute; left: 22px; right: 22px; bottom: calc(100% - 4px); background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); padding: 6px; max-width: 736px; margin: 0 auto; z-index: 5; }
.gai-suggest button { display: block; width: 100%; text-align: left; background: none; border: 0; padding: 9px 12px; border-radius: 9px; font-size: 15px; }
.gai-suggest button:hover, .gai-suggest button.on { background: var(--bg); }

/* ---------- hero ---------- */
.gai-hero { padding: clamp(10px, 8vh, 80px) 0 10px; }
.gai-hero h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(32px, 5.4vw, 54px); line-height: 1.08; letter-spacing: -.02em; margin: 0 0 14px; color: var(--ink); }
.gai-hero p.lead { color: var(--muted); font-size: 17px; max-width: 560px; margin: 0 0 34px; }
.gai-samples { border-top: 1px solid var(--line); }
.gai-samples button { display: flex; width: 100%; justify-content: space-between; align-items: center; gap: 12px; background: none; border: 0; border-bottom: 1px solid var(--line); padding: 14px 2px; font-size: 16.5px; text-align: left; }
.gai-samples button small { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; flex: none; }
.gai-samples button:hover { color: var(--link); }
.gai-samples button:hover small { color: var(--accent); }

/* ---------- turn ---------- */
.gai-turn { padding-bottom: 38px; margin-bottom: 34px; border-bottom: 1px solid var(--line); }
.gai-turn:last-child { border-bottom: 0; }
.gai-q { font-family: var(--serif); font-weight: 600; font-size: clamp(24px, 3.6vw, 32px); line-height: 1.2; letter-spacing: -.015em; margin: 0 0 18px; overflow-wrap: anywhere; }
.gai-steps { list-style: none; margin: 0 0 16px; padding: 0; display: flex; flex-direction: column; gap: 7px; font-size: 14px; color: var(--muted); }
.gai-steps li { display: flex; align-items: center; gap: 10px; }
.gai-steps li::before { content: ""; width: 9px; height: 9px; border-radius: 50%; border: 2px solid var(--line); flex: none; }
.gai-steps li.act { color: var(--ink); }
.gai-steps li.act::before { border-color: var(--accent); background: var(--accent); animation: gai-pulse 1s ease-in-out infinite; }
.gai-steps li.done::before { border-color: var(--accent); background: var(--accent); }
@keyframes gai-pulse { 50% { transform: scale(1.5); opacity: .5; } }
.gai-summary { font-size: 13px; color: var(--muted); margin: 0 0 14px; display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; }
.gai-summary b { font-weight: 600; color: var(--ink); }
.gai-summary .qs { background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px; }

.gai-sources { display: flex; gap: 10px; overflow-x: auto; padding: 2px 2px 12px; margin: 0 -2px 14px; scroll-snap-type: x proximity; }
.gai-src { flex: 0 0 188px; scroll-snap-align: start; display: flex; flex-direction: column; gap: 7px; text-decoration: none; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; min-height: 92px; transition: transform .15s, border-color .15s; }
.gai-src:hover { border-color: var(--accent); transform: translateY(-2px); }
.gai-src.flash { border-color: var(--accent); box-shadow: 0 0 0 3px var(--cite-bg); }
.gai-src-top { display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--muted); }
.gai-fav { width: 18px; height: 18px; border-radius: 5px; display: grid; place-items: center; font-size: 11px; font-weight: 700; color: #fff; flex: none; }
.gai-src-dom { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }
.gai-src-n { background: var(--cite-bg); color: var(--cite-ink); font-weight: 700; border-radius: 6px; padding: 0 6px; font-size: 11px; line-height: 18px; }
.gai-src-title { font-size: 13.5px; line-height: 1.3; font-weight: 600; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.gai-src.skel { min-height: 92px; opacity: .6; animation: gai-sk 1.2s ease-in-out infinite; }
@keyframes gai-sk { 50% { opacity: .3; } }


/* ---------- answer typography ---------- */
.gai-answer { font-family: var(--serif); font-size: 18px; line-height: 1.72; overflow-wrap: anywhere; }
.gai-answer > :first-child { margin-top: 0; }
.gai-answer p { margin: 0 0 1em; }
.gai-answer h2, .gai-answer h3, .gai-answer h4, .gai-answer h5 { font-family: var(--sans); font-weight: 700; letter-spacing: -.01em; line-height: 1.25; margin: 1.5em 0 .5em; }
.gai-answer h2 { font-size: 1.3em; } .gai-answer h3 { font-size: 1.12em; } .gai-answer h4, .gai-answer h5 { font-size: 1em; }
.gai-answer ul, .gai-answer ol { margin: 0 0 1em; padding-left: 1.4em; }
.gai-answer li { margin: .3em 0; padding-left: .2em; }
.gai-answer li::marker { color: var(--accent); font-weight: 700; }
.gai-answer blockquote { margin: 0 0 1em; padding: .1em 0 .1em 1em; border-left: 3px solid var(--accent); color: var(--muted); }
.gai-answer hr { border: 0; border-top: 1px solid var(--line); margin: 1.5em 0; }
.gai-answer code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .86em; background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: .1em .38em; }
.gai-answer pre.gai-code { background: #0d1020; color: #e6e9f6; border-radius: 12px; padding: 14px 16px; overflow-x: auto; margin: 0 0 1.1em; line-height: 1.55; }
.gai-answer pre.gai-code code { background: none; border: 0; padding: 0; color: inherit; font-size: 14px; }
.gai-answer a { text-underline-offset: 3px; }
.gai-tablewrap { overflow-x: auto; margin: 0 0 1.1em; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.gai-answer table { border-collapse: collapse; width: 100%; font-family: var(--sans); font-size: 14.5px; line-height: 1.45; }
.gai-answer th, .gai-answer td { padding: 9px 13px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.gai-answer th { font-weight: 700; background: var(--bg); white-space: nowrap; }
.gai-answer tr:last-child td { border-bottom: 0; }
.gai-cite { font-family: var(--sans); display: inline-grid; place-items: center; min-width: 17px; height: 17px; padding: 0 4px; margin: 0 1px 0 2px; border-radius: 6px; border: 0; background: var(--cite-bg); color: var(--cite-ink); font-size: 10.5px; font-weight: 700; vertical-align: 2px; line-height: 1; }
.gai-cite:hover, .gai-cite:focus-visible { background: var(--accent); color: var(--accent-ink); outline: 0; }
.gai-warn { font-family: var(--sans); font-size: 13.5px; background: var(--cite-bg); color: var(--cite-ink); border-radius: 10px; padding: 9px 13px; margin: 0 0 14px; }

.gai-actions { display: flex; gap: 2px; margin: 18px 0 0; flex-wrap: wrap; }
.gai-act { display: inline-flex; align-items: center; gap: 6px; background: none; border: 0; color: var(--muted); font-size: 13px; padding: 6px 10px; border-radius: 8px; }
.gai-act:hover { background: var(--surface); color: var(--ink); }
.gai-related { margin-top: 22px; }
.gai-related h3 { font-family: var(--sans); font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 0 0 4px; font-weight: 700; }
.gai-related button { display: flex; width: 100%; justify-content: space-between; gap: 10px; background: none; border: 0; border-top: 1px solid var(--line); padding: 12px 2px; text-align: left; font-size: 16px; }
.gai-related button::after { content: "+"; color: var(--accent); font-weight: 700; font-size: 18px; line-height: 1; }
.gai-related button:hover { color: var(--link); }
.gai-error { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid #d6455d; border-radius: 10px; padding: 14px 16px; font-size: 15px; }
.gai-error button { margin-top: 8px; border: 1px solid var(--line); background: var(--bg); border-radius: 8px; padding: 6px 12px; }

.gai-tip { position: fixed; z-index: 100000; max-width: 300px; background: var(--ink); color: var(--surface); border-radius: 10px; padding: 9px 12px; font: 13px/1.4 var(--sans); pointer-events: none; box-shadow: var(--shadow); }
.gai-tip b { display: block; margin-bottom: 2px; font-weight: 600; }
.gai-tip span { opacity: .75; font-size: 12px; }

.gai-scrim { display: none; }

/* ---------- small screens ---------- */
@media (max-width: 860px) {
	.gai { grid-template-columns: minmax(0, 1fr); }
	.gai-rail { position: absolute; inset: 0 auto 0 0; width: 280px; z-index: 30; transform: translateX(-102%); transition: transform .22s ease; box-shadow: var(--shadow); }
	.gai--rail-open .gai-rail { transform: none; }
	.gai--rail-open .gai-scrim { display: block; position: absolute; inset: 0; background: rgba(8, 10, 24, .5); z-index: 20; }
	.gai-top { display: flex; }
	.gai-col { padding: 0 16px; }
	.gai-suggest { left: 16px; right: 16px; }
	.gai-answer { font-size: 17px; }
	.gai-src { flex-basis: 160px; }
}
@media (prefers-reduced-motion: reduce) {
	.gai *, .gai *::before { animation: none !important; transition: none !important; }
}

/* ---------- GEO quality signals ---------- */
.gai-src-tag { font-size: 10px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; border-radius: 5px; padding: 0 5px; line-height: 16px; background: var(--bg); color: var(--muted); border: 1px solid var(--line); flex: none; }
.gai-tag-official, .gai-tag-academic { background: #dff5e6; color: #11663a; border-color: #b6e3c6; }
.gai-tag-reference, .gai-tag-news { background: #e1ecff; color: #1f4aa8; border-color: #bcd1f7; }
.gai[data-theme="dark"] .gai-tag-official, .gai[data-theme="dark"] .gai-tag-academic { background: #12301f; color: #7fe0a4; border-color: #1f5236; }
.gai[data-theme="dark"] .gai-tag-reference, .gai[data-theme="dark"] .gai-tag-news { background: #14264d; color: #8db4ff; border-color: #25407a; }
@media (prefers-color-scheme: dark) {
	.gai[data-theme="auto"] .gai-tag-official, .gai[data-theme="auto"] .gai-tag-academic { background: #12301f; color: #7fe0a4; border-color: #1f5236; }
	.gai[data-theme="auto"] .gai-tag-reference, .gai[data-theme="auto"] .gai-tag-news { background: #14264d; color: #8db4ff; border-color: #25407a; }
}
.gai-conf { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 2px 11px 2px 9px; cursor: help; }
.gai-conf i { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.gai-conf-high i { background: #1fa65a; } .gai-conf-medium i { background: #e6a100; } .gai-conf-low i { background: #d6455d; }
.gai-unv { font-family: var(--sans); font-size: 10px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: #a3242f; background: rgba(214, 69, 93, .14); border-radius: 5px; padding: 1px 6px; margin-left: 4px; vertical-align: 2px; cursor: help; white-space: nowrap; }
.gai[data-theme="dark"] .gai-unv { color: #ff9aa9; }
@media (prefers-color-scheme: dark) { .gai[data-theme="auto"] .gai-unv { color: #ff9aa9; } }

/* =====================================================================
   v2: assistant + research UI
   ===================================================================== */
.gai select, .gai input[type="text"], .gai input[type="search"], .gai textarea { font-family: var(--sans); }
.gai-select { background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 9px; padding: 6px 8px; font-size: 13px; max-width: 100%; }
.gai-select--sm { padding: 4px 6px; font-size: 12.5px; }
.gai-railtools { display: flex; flex-direction: column; gap: 6px; }
.gai-tsearch { width: 100%; background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 9px; padding: 7px 10px; font-size: 13px; }
.gai-thread button.x { padding: 6px 5px; font-size: 12px; }
.gai-top { display: flex; }
.gai-top .gai-menu { display: none; }
.gai-top-title { flex: 1; min-width: 0; }
.gai-top-tools { display: flex; align-items: center; gap: 6px; flex: none; }
.gai-banner { background: var(--cite-bg); color: var(--cite-ink); font-size: 13px; padding: 7px 16px; text-align: center; }
.gai-comp-left { display: flex; align-items: center; gap: 2px; min-width: 0; flex: 1; }
.gai-attach { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 8px; }
.gai-attchip { display: inline-flex; align-items: center; gap: 6px; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; font-size: 12.5px; max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gai-attchip button { background: none; border: 0; color: var(--muted); padding: 0 2px; }
.gai-attchip.img img { width: 22px; height: 22px; object-fit: cover; border-radius: 5px; }
.gai-attchip.loading { opacity: .7; }
.gai-dock.drag .gai-composer { border-color: var(--accent); background: var(--cite-bg); }
.gai-icon.rec, .gai-icon.on { color: var(--accent-ink); background: var(--accent); }
.gai-icon.rec { animation: gai-pulse 1s ease-in-out infinite; }
.gai-suggest code { font-family: ui-monospace, Menlo, monospace; font-size: 13px; color: var(--link); margin-right: 6px; }
.gai-hint { color: var(--muted); font-size: 12.5px; }

/* turn header */
.gai-qrow { display: flex; align-items: flex-start; gap: 8px; margin: 0 0 14px; }
.gai-qrow .gai-q { margin: 0; flex: 1; }
.gai-editq { opacity: 0; flex: none; }
.gai-turn:hover .gai-editq, .gai-editq:focus-visible { opacity: 1; }
.gai-qedit { width: 100%; font: inherit; font-family: var(--serif); font-size: 22px; line-height: 1.3; background: var(--surface); color: var(--ink); border: 1.5px solid var(--accent); border-radius: 12px; padding: 10px 12px; resize: vertical; }
.gai-qrow:has(.gai-qedit) { flex-direction: column; }
.gai-att-chips { display: flex; flex-wrap: wrap; gap: 6px; margin: -6px 0 14px; }

/* tabs + panels */
.gai-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 0 0 16px; }
.gai-tab { background: none; border: 0; border-bottom: 2px solid transparent; padding: 8px 12px; font-size: 14px; font-weight: 600; color: var(--muted); margin-bottom: -1px; }
.gai-tab.on { color: var(--ink); border-bottom-color: var(--accent); }
.gai-sourcelist { display: flex; flex-direction: column; }
.gai-srcrow { display: flex; gap: 12px; text-decoration: none; color: var(--ink); padding: 14px 4px; border-bottom: 1px solid var(--line); }
.gai-srcrow:hover b { color: var(--link); }
.gai-srcrow-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.gai-srcrow-top { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--muted); }
.gai-srcrow-date { margin-left: auto; }
.gai-srcrow b { font-size: 16px; line-height: 1.3; }
.gai-srcrow-sn { color: var(--muted); font-size: 13.5px; line-height: 1.45; }
.gai-answer .gai-caret { display: inline-block; width: 8px; height: 1.05em; margin-left: 2px; vertical-align: -2px; background: var(--accent); border-radius: 2px; animation: gai-blink 1s steps(2) infinite; }
@keyframes gai-blink { 50% { opacity: 0; } }
.gai-act.on { color: var(--ink); background: var(--cite-bg); }
.gai-actions { position: relative; }
.gai-pop { position: absolute; z-index: 30; margin-top: 4px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); padding: 6px; display: flex; flex-direction: column; min-width: 220px; }
.gai-pop button { background: none; border: 0; text-align: left; padding: 8px 10px; border-radius: 8px; font-size: 13.5px; }
.gai-pop button:hover { background: var(--bg); }
.gai-del, .gai-answer del { color: var(--muted); }

/* widget cards */
.gai-widgetwrap { margin: 0 0 18px; }
.gai-widget { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; max-width: 420px; box-shadow: var(--shadow); }
.gai-w-title { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.gai-w-main { display: flex; align-items: baseline; gap: 12px; margin: 6px 0 2px; }
.gai-w-big { font-family: var(--serif); font-size: 40px; font-weight: 600; letter-spacing: -.02em; line-height: 1.1; overflow-wrap: anywhere; }
.gai-trend { font-size: 13px; font-weight: 700; } .gai-trend.up { color: #1fa65a; } .gai-trend.down { color: #d6455d; }
.gai-w-sub { color: var(--muted); font-size: 14px; }
.gai-w-rows { margin-top: 12px; border-top: 1px solid var(--line); }
.gai-w-row { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.gai-w-row span { color: var(--muted); } .gai-w-row:last-child { border-bottom: 0; }
.gai-w-note { margin-top: 8px; font-size: 11.5px; color: var(--muted); }

/* code, math */
.gai-answer .gai-codewrap { margin: 0 0 1.1em; border-radius: 12px; overflow: hidden; background: #0d1020; }
.gai-codebar { display: flex; justify-content: space-between; align-items: center; padding: 6px 12px; background: #161a30; color: #98a2c6; font: 12px var(--sans); text-transform: lowercase; }
.gai-codeacts button { background: none; border: 0; color: #c9d1f0; font: 12px var(--sans); padding: 3px 8px; border-radius: 6px; }
.gai-codeacts button:hover { background: rgba(255,255,255,.1); }
.gai-answer .gai-codewrap pre.gai-code { margin: 0; border-radius: 0; }
.tk-c { color: #7f8bb3; font-style: italic; } .tk-s { color: #a5e075; } .tk-n { color: #f5a97f; } .tk-k { color: #c792ea; } .tk-f { color: #82aaff; } .tk-t { color: #f07178; }
.gai-runout { margin: -0.6em 0 1.1em; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #fff; }
.gai-runbar { display: flex; justify-content: space-between; align-items: center; padding: 6px 12px; background: var(--surface); font: 12px var(--sans); color: var(--muted); }
.gai-runbar button { background: none; border: 0; color: var(--link); }
.gai-runout iframe { width: 100%; height: 280px; border: 0; background: #fff; display: block; }
.gai-math { font-family: "Cambria Math", "STIX Two Math", var(--serif); font-style: italic; white-space: nowrap; }
.gai-mathblock { font-family: "Cambria Math", "STIX Two Math", var(--serif); font-size: 1.12em; text-align: center; margin: 0 0 1.1em; padding: 10px; overflow-x: auto; }
.gai-frac { display: inline-flex; flex-direction: column; align-items: center; vertical-align: middle; font-size: .88em; line-height: 1.15; margin: 0 2px; }
.gai-frac > span:first-child { border-bottom: 1px solid currentColor; padding: 0 3px; }
.gai-sqrt > span { border-top: 1px solid currentColor; padding: 0 2px; }
.gai-sup { font-size: .75em; vertical-align: super; line-height: 0; }
.gai-sup a { text-decoration: none; font-family: var(--sans); font-weight: 700; padding: 0 2px; }


/* modal, forms */
.gai-modal-scrim { position: absolute; inset: 0; z-index: 60; background: rgba(8, 10, 24, .55); display: grid; place-items: center; padding: 16px; }
.gai-modal { background: var(--bg); color: var(--ink); border: 1px solid var(--line); border-radius: 18px; width: min(560px, 100%); max-height: 90%; display: flex; flex-direction: column; box-shadow: var(--shadow); }
.gai-modal.wide { width: min(1080px, 100%); }
.gai-modal-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.gai-modal-head h2 { margin: 0; font-size: 17px; font-family: var(--sans); }
.gai-modal-body { padding: 16px 18px 18px; overflow: auto; }
.gai-form { display: flex; flex-direction: column; gap: 14px; }
.gai-form label { display: flex; flex-direction: column; gap: 6px; font-size: 13.5px; font-weight: 600; }
.gai-form input[type="text"], .gai-form textarea, .gai-form select, .gai-memadd input { background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 10px; padding: 9px 11px; font-size: 14.5px; font-weight: 400; width: 100%; }
.gai-form textarea { resize: vertical; line-height: 1.45; }
.gai-form-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.gai-btn { background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 10px; padding: 8px 14px; font-size: 14px; font-weight: 600; text-decoration: none; display: inline-block; }
.gai-btn:hover { border-color: var(--accent); }
.gai-btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.gai-btn.danger { color: #d6455d; }
.gai-btn:disabled { opacity: .6; cursor: default; }
.gai-memhead { display: flex; flex-direction: column; gap: 2px; font-size: 14px; }
.gai-mem { display: flex; flex-direction: column; gap: 6px; }
.gai-memrow { display: flex; justify-content: space-between; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 6px 6px 6px 12px; font-size: 14px; }
.gai-memadd { display: flex; gap: 8px; }
.gai-subh { font-family: var(--sans); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 18px 0 8px; }
.gai-linkrow { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.gai-linkrow input { flex: 1; min-width: 180px; background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; font-size: 13px; }
.gai-prompts h3 { font-family: var(--sans); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 14px 0 4px; }
.gai-promptrow { display: block; width: 100%; text-align: left; background: none; border: 0; border-top: 1px solid var(--line); padding: 10px 2px; font-size: 14.5px; white-space: pre-wrap; }
.gai-promptrow:hover { color: var(--link); }
.gai-helptable { width: 100%; border-collapse: collapse; margin-bottom: 14px; font-size: 14px; }
.gai-helptable td { padding: 6px 4px; border-bottom: 1px solid var(--line); vertical-align: top; } .gai-helptable td:first-child { width: 36%; white-space: nowrap; }
.gai-helptable code, .gai-helptable kbd, .gai-form code { font-family: ui-monospace, Menlo, monospace; font-size: 12.5px; background: var(--surface); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; }
.gai-editor { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; min-height: 340px; }
.gai-ed-pane { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.gai-ed-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.gai-editor textarea { flex: 1; min-height: 320px; background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 12px; padding: 12px; font: 13.5px/1.55 ui-monospace, Menlo, monospace; resize: none; }
.gai-ed-prev { flex: 1; overflow: auto; border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; background: var(--surface); font-size: 16px; max-height: 52vh; }
.gai-ed-bar { margin-top: 12px; }
.gai-toast { position: absolute; left: 50%; bottom: 96px; transform: translateX(-50%); z-index: 90; background: var(--ink); color: var(--surface); padding: 9px 16px; border-radius: 999px; font-size: 13.5px; box-shadow: var(--shadow); transition: opacity .3s; max-width: 90%; text-align: center; }
.gai-toast.out { opacity: 0; }

/* discover */
.gai-discover { margin-top: 36px; }
.gai-discover .gai-subh { margin-top: 0; }
.gai-dtabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 6px; }
.gai-dtab { background: none; border: 0; padding: 5px 11px; border-radius: 999px; font-size: 13px; color: var(--muted); }
.gai-dtab.on { background: var(--ink); color: var(--surface); }
.gai-ditem { display: flex; width: 100%; flex-direction: column; align-items: flex-start; gap: 3px; background: none; border: 0; border-top: 1px solid var(--line); padding: 11px 2px; text-align: left; font-size: 15.5px; line-height: 1.35; }
.gai-ditem small { color: var(--muted); font-size: 12px; } .gai-ditem:hover span { color: var(--link); }

/* public share page */
.gai--share { display: block; position: static; min-height: 100vh; overflow: visible; }
.gai-share-col { max-width: 760px; margin: 0 auto; padding: 28px 22px 60px; }
.gai-share-head { display: flex; align-items: center; gap: 10px; margin-bottom: 30px; }
.gai-share-brand { font-weight: 700; font-size: 18px; color: var(--ink); text-decoration: none; }
.gai-share-h { font-family: var(--sans); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 26px 0 8px; }
.gai-share-src { margin: 0; padding-left: 1.3em; font-size: 14.5px; line-height: 1.6; } .gai-share-src span { color: var(--muted); font-size: 12.5px; }
.gai-share-cta { margin: 34px 0 10px; }
.gai-share-btn { display: inline-block; background: var(--accent); color: var(--accent-ink); font-weight: 700; padding: 11px 18px; border-radius: 12px; text-decoration: none; }

@media (max-width: 860px) {
	.gai-top .gai-menu { display: grid; }
	.gai-top-tools .gai-chip { display: none; }
	.gai-comp-left { flex-wrap: wrap; }
	.gai-editor { grid-template-columns: 1fr; }
	.gai-modal-scrim { padding: 8px; }
	.gai-editq { opacity: 1; }
}