/*
 * IOW Agent — chat UI + animated orb.
 *
 * Orb is pure CSS-animated SVG. State driven by data-state attribute on
 * [data-iow-orb], set by chat.js:
 *   "idle"     — gentle drift, slow rotation
 *   "thinking" — faster pulse, blue hue
 *   "error"    — red flash
 *
 * All token-driven so dark mode just works.
 */

/* ====== Page layout ====== */
.iow-agent {
	max-width: 720px;
	margin: 0 auto;
	padding: 1rem;
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
	min-height: 60vh;
}

/* ====== Orb ====== */
.iow-orb-wrap {
	width: 180px;
	height: 180px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: filter 600ms;
}
.iow-orb {
	width: 100%;
	height: 100%;
	display: block;
	animation: iow-orb-drift 12s ease-in-out infinite;
}
.iow-orb-base {
	transform-origin: center;
	animation: iow-orb-pulse 4s ease-in-out infinite;
}
.iow-orb-inner {
	transform-origin: center;
	animation: iow-orb-pulse-inner 3s ease-in-out infinite;
	opacity: 0.85;
}

@keyframes iow-orb-pulse {
	0%, 100% { transform: scale(1); }
	50%      { transform: scale(1.06); }
}
@keyframes iow-orb-pulse-inner {
	0%, 100% { transform: scale(1); opacity: 0.85; }
	50%      { transform: scale(1.15); opacity: 1; }
}
@keyframes iow-orb-drift {
	0%, 100% { transform: translate(0, 0); }
	33%      { transform: translate(-6px, 4px); }
	66%      { transform: translate(4px, -3px); }
}

/* Thinking — faster pulse, blue shift */
.iow-orb-wrap[data-state="thinking"] .iow-orb-base,
.iow-orb-wrap[data-state="thinking"] .iow-orb-inner {
	animation-duration: 0.9s;
}
.iow-orb-wrap[data-state="thinking"] {
	filter: hue-rotate(-15deg) brightness(1.1) saturate(1.2);
}
.iow-orb-wrap[data-state="error"] {
	filter: hue-rotate(180deg) saturate(2);
}

@media (prefers-reduced-motion: reduce) {
	.iow-orb, .iow-orb-base, .iow-orb-inner {
		animation: none !important;
	}
}

/* ====== Message thread ====== */
.iow-thread {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	min-height: 200px;
}
.iow-msg {
	max-width: 88%;
	padding: 0.875rem 1.125rem;
	border-radius: var(--wp--custom--radius--lg, 12px);
	line-height: 1.6;
	font-size: 1rem;
	word-wrap: break-word;
}
.iow-msg p { margin: 0; }
.iow-msg p + p { margin-top: 0.75rem; }
.iow-msg-user {
	background: var(--wp--preset--color--primary);
	color: var(--wp--preset--color--primary-foreground);
	margin-left: auto;
	align-self: flex-end;
}
.iow-msg-assistant {
	background: var(--wp--preset--color--card);
	color: var(--wp--preset--color--card-foreground);
	border: 1px solid var(--wp--preset--color--border);
	align-self: flex-start;
}
.iow-msg.is-error {
	border-color: var(--wp--preset--color--destructive);
}
.iow-msg a {
	color: inherit;
	text-decoration: underline;
}

/* Asset cards inside a message */
.iow-asset-cards {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0.625rem;
	margin-top: 0.875rem;
}
@media (min-width: 480px) {
	.iow-asset-cards { grid-template-columns: repeat(2, 1fr); }
}
.iow-asset-card-inline {
	display: flex;
	gap: 0.75rem;
	padding: 0.625rem;
	background: var(--wp--preset--color--background);
	border: 1px solid var(--wp--preset--color--border);
	border-radius: 8px;
	text-decoration: none;
	color: var(--wp--preset--color--foreground);
	align-items: center;
	transition: border-color 150ms;
}
.iow-asset-card-inline:hover {
	border-color: var(--wp--preset--color--primary);
}
.iow-asset-card-inline img {
	width: 56px;
	height: 56px;
	object-fit: cover;
	border-radius: 6px;
	flex-shrink: 0;
}
.iow-asset-card-noimg {
	width: 56px;
	height: 56px;
	background: var(--wp--preset--color--muted);
	border-radius: 6px;
	flex-shrink: 0;
}
.iow-asset-card-info { flex: 1; min-width: 0; }
.iow-asset-card-name {
	font-size: 0.85rem;
	font-weight: 500;
	line-height: 1.3;
	margin-bottom: 0.125rem;
}
.iow-asset-card-price {
	font-family: var(--wp--preset--font-family--serif, Georgia, serif);
	font-size: 0.95rem;
	font-weight: 600;
	color: var(--wp--preset--color--muted-foreground);
}

/* ====== Suggestions (empty state) ====== */
.iow-suggestions {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}
.iow-suggestion {
	background: var(--wp--preset--color--muted);
	color: var(--wp--preset--color--muted-foreground);
	border: 1px solid var(--wp--preset--color--border);
	padding: 0.625rem 1rem;
	border-radius: var(--wp--custom--radius--full, 9999px);
	text-align: left;
	font-size: 0.9rem;
	cursor: pointer;
	transition: all 150ms;
	font-family: inherit;
}
.iow-suggestion:hover {
	background: var(--wp--preset--color--accent);
	color: var(--wp--preset--color--accent-foreground);
	border-color: var(--wp--preset--color--primary);
}

/* ====== Input bar ====== */
.iow-input-bar {
	position: sticky;
	bottom: 0;
	background: var(--wp--preset--color--background);
	padding: 0.75rem 0;
	display: flex;
	gap: 0.5rem;
	align-items: flex-end;
	border-top: 1px solid var(--wp--preset--color--border);
	z-index: 5;
}
.iow-input {
	flex: 1;
	padding: 0.75rem 1rem;
	border: 1px solid var(--wp--preset--color--border);
	border-radius: var(--wp--custom--radius--lg, 12px);
	background: var(--wp--preset--color--card);
	color: var(--wp--preset--color--foreground);
	font: inherit;
	font-size: 1rem;
	line-height: 1.5;
	resize: none;
	min-height: 48px;
	max-height: 200px;
	overflow-y: auto;
}
.iow-input:focus {
	outline: 2px solid var(--wp--preset--color--ring);
	outline-offset: 0;
}
.iow-send-btn {
	width: 48px;
	height: 48px;
	padding: 0;
	border-radius: var(--wp--custom--radius--full, 9999px);
	background: var(--wp--preset--color--primary);
	color: var(--wp--preset--color--primary-foreground);
	border: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}
.iow-send-btn:hover { opacity: 0.9; }
.iow-send-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ====== Lead prompt ====== */
.iow-lead-prompt {
	background: var(--wp--preset--color--accent);
	color: var(--wp--preset--color--accent-foreground);
	border-radius: var(--wp--custom--radius--lg, 12px);
	padding: 1rem 1.25rem;
}
.iow-lead-prompt p { margin: 0 0 0.5rem; font-weight: 500; }
.iow-lead-prompt form {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	align-items: center;
}
.iow-lead-prompt input[type=email] {
	flex: 1;
	min-width: 180px;
	padding: 0.5rem 0.75rem;
	border: 1px solid var(--wp--preset--color--border);
	border-radius: 6px;
	background: var(--wp--preset--color--card);
	color: var(--wp--preset--color--foreground);
	font: inherit;
}
.iow-lead-prompt label {
	font-size: 0.85rem;
	display: flex;
	align-items: center;
	gap: 0.3rem;
	flex-basis: 100%;
}
.iow-lead-dismiss {
	background: transparent;
	border: none;
	color: inherit;
	font-size: 0.85rem;
	cursor: pointer;
	text-decoration: underline;
}

/* ====== Footer ====== */
.iow-agent-footer {
	text-align: center;
	margin: 1rem 0 0;
}
.iow-agent-reset {
	background: transparent;
	border: none;
	color: var(--wp--preset--color--muted-foreground);
	font-size: 0.85rem;
	text-decoration: underline;
	cursor: pointer;
}
