/* AnswerKite – front-end widget.
   Everything is scoped to #aica: the ID outranks theme rules such as button[type=submit]:not(…),
   so the widget looks the same on every theme. */
#aica {
	--aica-accent: #2563eb;
	--aica-offset: 20px;
	--aica-ink: #0f172a;
	--aica-muted: #64748b;
	--aica-line: #e2e8f0;
	--aica-bot: #f1f5f9;
	position: fixed;
	right: max(16px, env(safe-area-inset-right));
	bottom: calc(var(--aica-offset) + env(safe-area-inset-bottom));
	z-index: 2147483000;
	font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: var(--aica-ink);
	text-align: left;
}
#aica *, #aica *::before, #aica *::after { box-sizing: border-box; }
#aica button, #aica input, #aica textarea {
	margin: 0; width: auto; max-width: none; min-height: 0; height: auto;
	font: inherit; color: inherit; letter-spacing: normal; text-transform: none; text-shadow: none;
	background-image: none; box-shadow: none; transform: none; filter: none; transition: none;
}
#aica button:hover, #aica button:active { transform: none; box-shadow: none; text-decoration: none; }
#aica h3 { margin: 0; padding: 0; border: 0; font-family: inherit; font-size: 19px; font-weight: 700; line-height: 1.3; letter-spacing: normal; text-transform: none; color: var(--aica-ink); }
#aica p { margin: 0; }
#aica svg { width: 24px; height: 24px; fill: currentColor; display: block; }
#aica [hidden] { display: none !important; }

/* Launcher */
#aica .aica-launcher {
	width: 60px; height: 60px; border: 0; border-radius: 50%; cursor: pointer; padding: 0;
	display: grid; place-items: center; margin-left: auto;
	background: var(--aica-accent); color: #fff;
	box-shadow: 0 10px 25px rgba(15, 23, 42, .25);
	transition: transform .2s ease, box-shadow .2s ease;
}
#aica .aica-launcher:hover { transform: translateY(-2px) scale(1.04); box-shadow: 0 14px 30px rgba(15, 23, 42, .3); }
#aica .aica-launcher:focus-visible { outline: 3px solid #fff; box-shadow: 0 0 0 6px var(--aica-accent); }
#aica .aica-launcher svg { width: 28px; height: 28px; }
#aica .aica-launcher .aica-i-close, #aica.is-open .aica-launcher .aica-i-chat { display: none; }
#aica.is-open .aica-launcher .aica-i-close { display: block; }

/* Panel */
#aica .aica-panel {
	position: absolute; right: 0; bottom: 76px;
	width: 380px; height: min(620px, calc(100vh - var(--aica-offset) - 110px));
	display: flex; flex-direction: column; overflow: hidden;
	background: #fff; border-radius: 18px;
	box-shadow: 0 24px 60px rgba(15, 23, 42, .28), 0 0 0 1px rgba(15, 23, 42, .06);
	animation: aica-in .22s ease;
}
@keyframes aica-in { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }

#aica .aica-head {
	display: flex; align-items: center; gap: 12px; padding: 14px 14px 14px 16px;
	background: var(--aica-accent); color: #fff;
}
#aica .aica-avatar { width: 38px; height: 38px; border-radius: 50%; background: rgba(255, 255, 255, .2); display: grid; place-items: center; flex: none; }
#aica .aica-avatar svg { width: 22px; height: 22px; }
#aica .aica-head__text { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.25; }
#aica .aica-head__text strong { font-size: 16px; }
#aica .aica-head__text span { font-size: 12.5px; opacity: .85; }
#aica .aica-close { border: 0; background: transparent; color: #fff; cursor: pointer; padding: 6px; border-radius: 8px; }
#aica .aica-close:hover { background: rgba(255, 255, 255, .18); }

#aica .aica-body { flex: 1; min-height: 0; display: flex; flex-direction: column; }
#aica .aica-loading { flex: 1; display: grid; place-items: center; }

/* Forms */
#aica .aica-form { padding: 20px; overflow-y: auto; display: flex; flex-direction: column; gap: 12px; }
#aica .aica-muted { color: var(--aica-muted); font-size: 14px; }
#aica .aica-field { display: flex; flex-direction: column; gap: 4px; margin: 0; font-size: 13px; font-weight: 600; color: var(--aica-ink); }
#aica .aica-field input, #aica .aica-field textarea {
	display: block; width: 100%; padding: 10px 12px; border: 1px solid var(--aica-line); border-radius: 10px;
	background: #fff; font-size: 15px; font-weight: 400; line-height: 1.4; resize: vertical;
}
#aica .aica-field textarea { min-height: 110px; }
#aica .aica-field input:focus, #aica .aica-field textarea:focus, #aica .aica-composer textarea:focus {
	outline: none; border-color: var(--aica-accent); box-shadow: 0 0 0 3px rgba(37, 99, 235, .15); box-shadow: 0 0 0 3px color-mix(in srgb, var(--aica-accent) 20%, transparent);
}
#aica .aica-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
#aica .aica-btn {
	display: block; width: 100%; border: 0; border-radius: 10px; padding: 11px 16px; cursor: pointer;
	font-size: 15px; font-weight: 600; line-height: 1.3; text-align: center;
	background: var(--aica-accent); color: #fff; transition: filter .15s;
}
#aica .aica-btn:hover { filter: brightness(1.08); }
#aica .aica-btn:disabled { opacity: .6; cursor: progress; }
#aica .aica-btn--small { display: inline-block; width: auto; margin-top: 8px; padding: 7px 12px; font-size: 13.5px; }
#aica .aica-link { border: 0; background: none; padding: 4px; cursor: pointer; color: var(--aica-muted); font-size: 13px; font-weight: 400; text-decoration: underline; }
#aica .aica-link:hover { color: var(--aica-accent); }
#aica .aica-error { color: #b91c1c; font-size: 13.5px; background: #fef2f2; border-radius: 8px; padding: 8px 10px; }
#aica .aica-note { font-size: 12px; color: var(--aica-muted); }
#aica .aica-note a { color: inherit; }
#aica .aica-sent { text-align: center; justify-content: center; flex: 1; }

/* Messages */
#aica .aica-log { flex: 1; min-height: 0; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; background: #fff; }
#aica .aica-msg { max-width: 85%; padding: 10px 13px; border-radius: 16px; font-size: 14.5px; overflow-wrap: anywhere; }
#aica .aica-msg--bot { align-self: flex-start; background: var(--aica-bot); border-bottom-left-radius: 5px; }
#aica .aica-msg--user { align-self: flex-end; background: var(--aica-accent); color: #fff; border-bottom-right-radius: 5px; white-space: pre-wrap; }
#aica .aica-msg--error { background: #fef2f2; color: #991b1b; }
#aica .aica-msg__text p { margin: 0 0 .5em; }
#aica .aica-msg__text p:last-child, #aica .aica-msg__text ul:last-child, #aica .aica-msg__text ol:last-child { margin-bottom: 0; }
#aica .aica-msg__text ul, #aica .aica-msg__text ol { margin: 0 0 .5em; padding-left: 1.2em; }
#aica .aica-msg__text li { margin: 0; }
#aica .aica-msg__text a { color: var(--aica-accent); font-weight: 600; text-decoration: underline; }
/* A paragraph that is entirely italic = the general-knowledge disclaimer. */
#aica .aica-msg__text p > em:only-child { display: block; margin-top: 2px; padding-top: 8px; border-top: 1px solid var(--aica-line); color: var(--aica-muted); font-size: 12.5px; line-height: 1.45; }

#aica .aica-typing { display: inline-flex; gap: 4px; padding: 4px 2px; }
#aica .aica-typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--aica-muted); animation: aica-dot 1.2s infinite ease-in-out; }
#aica .aica-typing i:nth-child(2) { animation-delay: .15s; }
#aica .aica-typing i:nth-child(3) { animation-delay: .3s; }
@keyframes aica-dot { 0%, 80%, 100% { opacity: .3; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-4px); } }

/* Composer */
#aica .aica-composer { display: flex; align-items: flex-end; gap: 8px; margin: 0; padding: 10px 12px; border-top: 1px solid var(--aica-line); }
#aica .aica-composer textarea {
	flex: 1; display: block; width: auto; height: 44px; max-height: 120px; resize: none;
	padding: 11px 12px; border: 1px solid var(--aica-line); border-radius: 12px;
	font-size: 15px; line-height: 1.4; background: #fff;
}
#aica .aica-send { width: 44px; height: 44px; flex: none; border: 0; border-radius: 12px; cursor: pointer; padding: 0; display: grid; place-items: center; background: var(--aica-accent); color: #fff; }
#aica .aica-send:disabled { opacity: .5; cursor: progress; }
#aica .aica-send svg { width: 20px; height: 20px; }
#aica .aica-actions { display: flex; justify-content: space-between; padding: 0 12px 8px; }

/* Phones: full screen */
@media (max-width: 520px) {
	#aica.is-open { inset: 0; }
	#aica .aica-panel { position: fixed; inset: 0; width: 100%; height: 100%; border-radius: 0; }
	#aica.is-open .aica-launcher { display: none; }
	#aica .aica-field input, #aica .aica-field textarea, #aica .aica-composer textarea { font-size: 16px; } /* no iOS zoom */
}

@media (prefers-reduced-motion: reduce) {
	#aica .aica-panel, #aica .aica-typing i, #aica .aica-launcher { animation: none; transition: none; }
}