/* ==========================================================================
   AI Site Search widget styles
   All custom properties are scoped to .aiss-widget so this never leaks
   into the rest of the page, and a theme can override any of them by
   targeting .aiss-widget { --aiss-accent: #yourcolor; } elsewhere.
   ========================================================================== */

.aiss-widget {
	--aiss-accent: #4338ca;
	--aiss-accent-hover: #362da3;
	--aiss-accent-soft: rgba(67, 56, 202, 0.15);
	--aiss-bg: #ffffff;
	--aiss-card-bg: #f8f8fb;
	--aiss-chip-bg: #ffffff;
	--aiss-chip-bg-hover: #f1f0fb;
	--aiss-border: #e3e3ea;
	--aiss-text: #1f2230;
	--aiss-text-strong: #141521;
	--aiss-muted: #6b6f80;
	--aiss-error: #c0392b;
	--aiss-radius: 12px;

	max-width: 640px;
	margin: 24px 0;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: var(--aiss-text);
	box-sizing: border-box;
}

.aiss-widget * {
	box-sizing: border-box;
}

@media (prefers-color-scheme: dark) {
	.aiss-widget {
		--aiss-bg: #1b1c25;
		--aiss-card-bg: #22232e;
		--aiss-chip-bg: #2a2b38;
		--aiss-chip-bg-hover: #323342;
		--aiss-border: #383a4a;
		--aiss-text: #e7e7ee;
		--aiss-text-strong: #ffffff;
		--aiss-muted: #9a9caa;
	}
}

/* ---- Search input row ---- */

.aiss-input-row {
	position: relative;
	display: flex;
	gap: 10px;
}

.aiss-input-icon {
	position: absolute;
	left: 14px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--aiss-muted);
	display: flex;
	pointer-events: none;
}

.aiss-widget input[type="text"] {
	flex: 1 1 auto;
	min-width: 0;
	padding: 12px 16px 12px 40px;
	font-size: 15px;
	line-height: 1.4;
	border: 1px solid var(--aiss-border);
	border-radius: var(--aiss-radius);
	background: var(--aiss-bg);
	color: var(--aiss-text);
}

.aiss-widget input[type="text"]::placeholder {
	color: var(--aiss-muted);
}

.aiss-widget input[type="text"]:focus {
	outline: none;
	border-color: var(--aiss-accent);
	box-shadow: 0 0 0 3px var(--aiss-accent-soft);
}

.aiss-widget button {
	position: relative;
	flex: 0 0 auto;
	min-width: 88px;
	padding: 0 22px;
	font-size: 15px;
	font-weight: 600;
	border: none;
	border-radius: var(--aiss-radius);
	background: var(--aiss-accent);
	color: #fff;
	cursor: pointer;
}

.aiss-widget button:hover:not(:disabled) {
	background: var(--aiss-accent-hover);
}

.aiss-widget button:disabled {
	cursor: default;
	opacity: 0.85;
}

.aiss-btn-spinner {
	display: none;
	position: absolute;
	top: 50%;
	left: 50%;
	width: 16px;
	height: 16px;
	margin: -8px 0 0 -8px;
	border-radius: 50%;
	border: 2px solid rgba(255, 255, 255, 0.4);
	border-top-color: #fff;
	animation: aiss-spin 0.7s linear infinite;
}

.aiss-widget.is-loading .aiss-btn-label {
	opacity: 0;
}

.aiss-widget.is-loading .aiss-btn-spinner {
	display: inline-block;
}

/* ---- Result area ---- */

.aiss-result {
	margin-top: 18px;
	animation: aiss-fade-in 0.25s ease;
}

.aiss-answer-card {
	background: var(--aiss-card-bg);
	border: 1px solid var(--aiss-border);
	border-left: 4px solid var(--aiss-accent);
	border-radius: var(--aiss-radius);
	padding: 18px 20px;
}

.aiss-widget.has-error .aiss-answer-card {
	border-left-color: var(--aiss-error);
}

.aiss-answer-header {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 12px;
}

.aiss-badge {
	display: inline-flex;
	align-items: center;
	background: var(--aiss-accent);
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.04em;
	padding: 3px 7px;
	border-radius: 6px;
	line-height: 1.4;
}

.aiss-widget.has-error .aiss-badge {
	background: var(--aiss-error);
}

.aiss-answer-label {
	font-size: 12px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--aiss-muted);
}

.aiss-answer-body p {
	margin: 0 0 12px;
	line-height: 1.65;
	font-size: 15px;
}

.aiss-answer-body p:last-child {
	margin-bottom: 0;
}

.aiss-answer-body ul {
	margin: 0 0 12px;
	padding-left: 1.25em;
}

.aiss-answer-body ul:last-child {
	margin-bottom: 0;
}

.aiss-answer-body li {
	margin-bottom: 8px;
	line-height: 1.6;
	font-size: 15px;
}

.aiss-answer-body li:last-child {
	margin-bottom: 0;
}

.aiss-answer-body strong {
	color: var(--aiss-text-strong);
	font-weight: 600;
}

/* ---- Sources ---- */

.aiss-sources {
	margin-top: 14px;
}

.aiss-sources-label {
	display: block;
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--aiss-muted);
	margin-bottom: 8px;
}

.aiss-sources-list {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.aiss-source-chip {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 6px 12px;
	border-radius: 999px;
	background: var(--aiss-chip-bg);
	border: 1px solid var(--aiss-border);
	color: var(--aiss-accent);
	text-decoration: none;
	font-size: 13px;
	transition: background 0.15s ease, transform 0.15s ease;
}

.aiss-source-chip:hover {
	background: var(--aiss-chip-bg-hover);
	transform: translateY(-1px);
}

.aiss-source-chip svg {
	flex-shrink: 0;
}

/* ---- Accessibility & motion ---- */

.aiss-widget a:focus-visible,
.aiss-widget button:focus-visible,
.aiss-widget input:focus-visible {
	outline: 2px solid var(--aiss-accent);
	outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
	.aiss-widget,
	.aiss-widget * {
		animation: none !important;
		transition: none !important;
	}
}

/* ---- Small screens ---- */

@media (max-width: 480px) {
	.aiss-input-row {
		flex-direction: column;
	}

	.aiss-widget button {
		width: 100%;
		padding: 12px 22px;
	}
}

/* ---- Keyframes ---- */

@keyframes aiss-spin {
	to {
		transform: rotate(360deg);
	}
}

@keyframes aiss-fade-in {
	from {
		opacity: 0;
		transform: translateY(4px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}