/* Lynk AI — contextual writing drawer + platform guide */

:root {
	/* Match the app's own purple (--bs-primary, #9055fd from Materio's theme CSS) instead of the
	   library's stock purple+cyan palette -- the icon/badges/buttons should look like they belong
	   to SkillLynk, not a bolted-on generic AI widget. */
	--sl-ai-primary: var(--bs-primary, #9055fd);
	--sl-ai-primary-rgb: var(--bs-primary-rgb, 144, 85, 253);
	--sl-ai-primary-dark: var(--bs-primary-text-emphasis, #3a2265);
	--sl-ai-gradient: linear-gradient(135deg, var(--bs-primary, #9055fd) 0%, #7c3aed 100%);
}

/* Launch button (inline on forms) */
.sl-ai-launch-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.45rem 1rem 0.45rem 0.55rem;
	border: 1px solid rgba(var(--sl-ai-primary-rgb), 0.45);
	border-radius: 2rem;
	background: rgba(var(--sl-ai-primary-rgb), 0.1);
	color: var(--sl-ai-primary-dark);
	font-size: 0.8125rem;
	font-weight: 600;
	box-shadow: 0 2px 12px rgba(var(--sl-ai-primary-rgb), 0.18);
	transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
	cursor: pointer;
	white-space: nowrap;
}
.sl-ai-launch-btn:hover {
	transform: translateY(-1px);
	box-shadow: 0 6px 20px rgba(var(--sl-ai-primary-rgb), 0.28);
	border-color: var(--sl-ai-primary);
	color: var(--sl-ai-primary-dark);
}
.sl-ai-launch-btn strong {
	font-weight: 700;
	background: var(--sl-ai-gradient);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}
.sl-ai-orb {
	width: 2rem;
	height: 2rem;
	flex-shrink: 0;
	background: url('lynk-ai-orb.svg') center / contain no-repeat;
	animation: slAiOrbPulse 2.4s ease-in-out infinite;
}
@keyframes slAiOrbPulse {
	0%, 100% { transform: scale(1); filter: drop-shadow(0 0 0 rgba(var(--sl-ai-primary-rgb), 0)); }
	50% { transform: scale(1.06); filter: drop-shadow(0 0 8px rgba(var(--sl-ai-primary-rgb), 0.45)); }
}

/* Highlight ring on focused textarea when AI is available */
.sl-ai-field-highlight {
	outline: 2px solid rgba(var(--sl-ai-primary-rgb), 0.35) !important;
	outline-offset: 2px;
	box-shadow: 0 0 0 4px rgba(var(--sl-ai-primary-rgb), 0.08) !important;
}

/* Backdrop + drawer */
.sl-ai-backdrop {
	position: fixed;
	inset: 0;
	z-index: 1085;
	background: rgba(47, 43, 61, 0.35);
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.25s ease, visibility 0.25s ease;
}
.sl-ai-backdrop.open {
	opacity: 1;
	visibility: visible;
}
.sl-ai-drawer {
	position: fixed;
	top: 0;
	right: 0;
	z-index: 1090;
	width: min(440px, 100vw);
	height: 100vh;
	background: var(--sl-surface-bg);
	box-shadow: -8px 0 40px rgba(47, 43, 61, 0.15);
	display: flex;
	flex-direction: column;
	transform: translateX(100%);
	transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.sl-ai-drawer.open {
	transform: translateX(0);
}
.sl-ai-drawer-header {
	padding: 1rem 1.1rem;
	background: rgba(var(--sl-ai-primary-rgb), 0.12);
	border-bottom: 1px solid var(--bs-border-color);
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 0.75rem;
}
.sl-ai-drawer-header .sl-ai-drawer-title {
	margin: 0;
	font-size: 1rem;
	font-weight: 700;
	display: flex;
	align-items: center;
	gap: 0.5rem;
}
.sl-ai-drawer-header .sl-ai-drawer-title .sl-ai-orb {
	width: 1.75rem;
	height: 1.75rem;
}
.sl-ai-drawer-sub {
	font-size: 0.75rem;
	color: var(--bs-body-color);
	margin: 0.2rem 0 0;
}
.sl-ai-drawer-actions-top {
	display: flex;
	gap: 0.25rem;
}
.sl-ai-drawer-body {
	flex: 1;
	overflow-y: auto;
	padding: 1rem 1.1rem;
	display: flex;
	flex-direction: column;
	gap: 0.85rem;
	background: var(--bs-body-bg);
}
.sl-ai-config-banner {
	padding: 0.75rem 1rem;
	background: var(--bs-warning-bg-subtle, #fff3cd);
	border: 1px solid var(--bs-warning-border-subtle, #ffecb5);
	border-radius: 0.5rem;
	font-size: 0.8125rem;
	color: var(--bs-warning-text-emphasis, #664d03);
}
.sl-ai-quick-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem;
}
.sl-ai-quick-actions .btn {
	font-size: 0.75rem;
	padding: 0.25rem 0.6rem;
	border-radius: 2rem;
}
.sl-ai-draft-box {
	flex: 1;
	min-height: 180px;
	background: var(--sl-surface-bg);
	border: 1px solid var(--bs-border-color);
	border-radius: 0.75rem;
	padding: 1rem;
	font-size: 0.9rem;
	line-height: 1.55;
	overflow-y: auto;
}
/* Structural tags from renderMarkdownLite() (draft box, chat bubbles, refine messages) -- no
   white-space:pre-wrap needed since <p>/<br>/<li> now carry the layout instead of raw newlines. */
.sl-ai-draft-box p,
.sl-ai-msg p,
.sl-ai-refine-msg p {
	margin: 0 0 0.65em;
}
.sl-ai-draft-box p:last-child,
.sl-ai-msg p:last-child,
.sl-ai-refine-msg p:last-child {
	margin-bottom: 0;
}
.sl-ai-draft-box ul,
.sl-ai-draft-box ol,
.sl-ai-msg ul,
.sl-ai-msg ol,
.sl-ai-refine-msg ul,
.sl-ai-refine-msg ol {
	margin: 0 0 0.65em;
	padding-left: 1.25em;
}
.sl-ai-draft-box li,
.sl-ai-msg li,
.sl-ai-refine-msg li {
	margin-bottom: 0.3em;
}
.sl-ai-draft-box.empty {
	color: var(--bs-secondary-color, #a8aaae);
	font-style: italic;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
}
.sl-ai-draft-box.loading::after {
	content: '';
	display: inline-block;
	width: 1rem;
	height: 1rem;
	margin-left: 0.5rem;
	border: 2px solid rgba(var(--sl-ai-primary-rgb), 0.2);
	border-top-color: var(--sl-ai-primary);
	border-radius: 50%;
	animation: slAiSpin 0.7s linear infinite;
	vertical-align: middle;
}
@keyframes slAiSpin {
	to { transform: rotate(360deg); }
}
.sl-ai-insert-row {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}
.sl-ai-insert-row .btn-primary {
	background: var(--sl-ai-gradient);
	border: none;
	font-weight: 600;
}
.sl-ai-refine-messages {
	max-height: 140px;
	overflow-y: auto;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}
.sl-ai-refine-msg {
	font-size: 0.8rem;
	padding: 0.45rem 0.65rem;
	border-radius: 0.65rem;
	max-width: 92%;
}
.sl-ai-refine-msg.user {
	align-self: flex-end;
	background: var(--sl-ai-primary);
	color: #fff;
}
.sl-ai-refine-msg.assistant {
	align-self: flex-start;
	background: var(--sl-surface-bg);
	border: 1px solid var(--bs-border-color);
}
.sl-ai-drawer-footer {
	padding: 0.85rem 1.1rem 1rem;
	border-top: 1px solid var(--bs-border-color);
	background: var(--sl-surface-bg);
}
.sl-ai-refine-input {
	display: flex;
	gap: 0.5rem;
	align-items: flex-end;
}
.sl-ai-refine-input textarea {
	flex: 1;
	resize: none;
	min-height: 2.5rem;
	max-height: 5rem;
	font-size: 0.875rem;
	border-radius: 1.5rem;
	padding: 0.5rem 1rem;
}
.sl-ai-refine-input .btn-send {
	width: 2.5rem;
	height: 2.5rem;
	border-radius: 50%;
	padding: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--sl-ai-gradient);
	border: none;
	color: #fff;
	flex-shrink: 0;
}
.sl-ai-disclaimer {
	font-size: 0.65rem;
	color: var(--bs-secondary-color, #a8aaae);
	margin-top: 0.5rem;
	line-height: 1.35;
}

/* Field integration zone — visible on forms */
.sl-ai-field-zone {
	border: 1px solid rgba(var(--sl-ai-primary-rgb), 0.2);
	border-radius: 0.75rem;
	padding: 0.65rem 0.85rem 0.85rem;
	margin-bottom: 0.75rem;
	background: rgba(var(--sl-ai-primary-rgb), 0.05);
}
.sl-ai-zone-header {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem;
	margin-bottom: 0.65rem;
}
.sl-ai-zone-badge {
	font-size: 0.7rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: #fff;
	background: var(--sl-ai-gradient);
	padding: 0.2rem 0.55rem;
	border-radius: 2rem;
}
.sl-ai-zone-hint {
	font-size: 0.8rem;
	color: var(--bs-body-color);
	flex: 1;
	min-width: 8rem;
}
.sl-ai-orb-sm {
	width: 1.5rem;
	height: 1.5rem;
}
.sl-ai-orb-glow {
	animation: slAiOrbPulse 2s ease-in-out infinite;
}
.sl-ai-field-zone-inner textarea,
.sl-ai-field-zone-inner .form-control {
	border-radius: 0.6rem;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.sl-ai-field-zone-inner textarea:focus,
.sl-ai-field-zone-inner .form-control:focus {
	border-color: var(--sl-ai-primary);
	box-shadow: 0 0 0 3px rgba(var(--sl-ai-primary-rgb), 0.15);
}

/* Always-on chat FAB — bottom right */
.sl-ai-chat-fab {
	position: fixed;
	right: 1.25rem;
	bottom: 1.25rem;
	z-index: 1095;
	width: 3.5rem;
	height: 3.5rem;
	border: none;
	border-radius: 50%;
	background: var(--sl-ai-gradient);
	color: #fff;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 8px 28px rgba(var(--sl-ai-primary-rgb), 0.5);
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.sl-ai-chat-fab:hover {
	transform: scale(1.06);
	box-shadow: 0 12px 36px rgba(var(--sl-ai-primary-rgb), 0.6);
}
.sl-ai-chat-fab--active {
	transform: scale(0.95);
}
.sl-ai-chat-fab-ring {
	position: absolute;
	inset: -4px;
	border-radius: 50%;
	border: 2px solid rgba(var(--sl-ai-primary-rgb), 0.5);
	animation: slAiChatRing 2s ease-out infinite;
	pointer-events: none;
}
@keyframes slAiChatRing {
	0% { transform: scale(1); opacity: 0.8; }
	100% { transform: scale(1.35); opacity: 0; }
}
.sl-ai-chat-fab--intro {
	animation: slAiChatBounce 1s ease 4;
}
@keyframes slAiChatBounce {
	0%, 100% { transform: translateY(0); }
	40% { transform: translateY(-6px); }
}
.sl-ai-orb-chat {
	width: 1.75rem;
	height: 1.75rem;
	position: relative;
	z-index: 1;
}
.sl-ai-chat-fab-label {
	position: absolute;
	bottom: -1.35rem;
	left: 50%;
	transform: translateX(-50%);
	font-size: 0.65rem;
	font-weight: 700;
	color: var(--sl-ai-primary);
	white-space: nowrap;
}
body.sl-ai-drawer-open .sl-ai-chat-fab {
	opacity: 0.4;
	pointer-events: none;
}

/* Chat panel */
.sl-ai-chat-panel {
	position: fixed;
	right: 1.25rem;
	bottom: 5.25rem;
	z-index: 1094;
	width: min(380px, calc(100vw - 2rem));
	height: min(520px, calc(100vh - 7rem));
	background: var(--sl-surface-bg);
	border-radius: 1rem;
	box-shadow: 0 16px 48px rgba(47, 43, 61, 0.22);
	border: 1px solid rgba(var(--sl-ai-primary-rgb), 0.2);
	display: none;
	flex-direction: column;
	overflow: hidden;
}
.sl-ai-chat-panel.open {
	display: flex;
	animation: slAiSlideUp 0.25s ease;
}
.sl-ai-chat-panel-header {
	padding: 0.85rem 1rem;
	background: rgba(var(--sl-ai-primary-rgb), 0.1);
	border-bottom: 1px solid var(--bs-border-color);
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 0.5rem;
}
.sl-ai-chat-panel-footer {
	padding: 0.75rem 1rem 1rem;
	border-top: 1px solid var(--bs-border-color);
}
@keyframes slAiSlideUp {
	from { opacity: 0; transform: translateY(10px); }
	to { opacity: 1; transform: translateY(0); }
}
.sl-ai-chat-panel .sl-ai-chat-messages {
	flex: 1;
	overflow-y: auto;
	padding: 1rem;
	display: flex;
	flex-direction: column;
	gap: 0.65rem;
	background: var(--bs-body-bg);
}
.sl-ai-msg {
	max-width: 90%;
	padding: 0.55rem 0.8rem;
	border-radius: 0.85rem;
	font-size: 0.85rem;
	line-height: 1.45;
	white-space: pre-wrap;
}
.sl-ai-msg.user {
	align-self: flex-end;
	background: var(--sl-ai-primary);
	color: #fff;
}
.sl-ai-msg.assistant {
	align-self: flex-start;
	background: var(--sl-surface-bg);
	border: 1px solid var(--bs-border-color);
}
.sl-ai-msg.typing {
	color: var(--bs-body-color);
	font-style: italic;
}

@media (max-width: 576px) {
	.sl-ai-drawer {
		width: 100vw;
	}
	.sl-ai-launch-btn .sl-ai-launch-text-long {
		display: none;
	}
}