/*
 * FN-PCNN-cloud application layer (layer 3, prefix fn-).
 *
 * bootstrap-shell.css is the SUI layer, copied verbatim from strixie_erp, and nothing is ever appended to
 * it (docs/sui.md §3.7). Anything that needs a domain noun to name it — hero, IDE, agent trace — lives here.
 * Bootstrap's --bs-* variables may be read or overridden, never invented; our own tokens are --fn-*.
 */

.pcnn-hero {
	overflow: hidden;
	box-shadow: 0 0.75rem 2.5rem rgba(15, 23, 42, 0.06);
}

.pcnn-hero-mark {
	display: flex;
	align-items: center;
	justify-content: center;
	width: min(100%, 11rem);
	aspect-ratio: 1;
	margin-inline: auto;
	border-radius: 50%;
	color: var(--bs-primary);
	background:
		radial-gradient(circle at 30% 25%, rgba(var(--bs-primary-rgb), 0.28), transparent 38%),
		rgba(var(--bs-primary-rgb), 0.08);
	font-size: 4.5rem;
}

.pcnn-hero-mark img {
	width: 58%;
	height: auto;
}

/* The sidebar logo matches the 2rem icon it replaced; bootstrap-shell.css stays a byte-for-byte
   copy of strixie_erp's, so the override lives here. */
.sui-shell .sui-sidebar-brand-mark {
	height: 2rem;
}

.pcnn-workflow-card {
	transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.pcnn-workflow-card:hover,
.pcnn-workflow-card:focus-within {
	border-color: rgba(var(--bs-primary-rgb), 0.35);
	transform: translateY(-2px);
	box-shadow: 0 0.5rem 1.5rem rgba(15, 23, 42, 0.08);
}

.pcnn-card-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.75rem;
	height: 2.75rem;
	border-radius: 0.75rem;
	font-size: 1.25rem;
}

/* ---- Web IDE concept (D3/D4): file tree, editor with diagnostics, status bar ---- */

.pcnn-ide {
	--pcnn-ide-tree-width: 15rem;
	display: grid;
	grid-template-columns: var(--pcnn-ide-tree-width) minmax(0, 1fr);
	min-height: 24rem;
}

.pcnn-ide-tree {
	border-right: 1px solid var(--bs-border-color);
	background: var(--bs-tertiary-bg);
	font-size: 0.875rem;
}

.pcnn-ide-file {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	min-width: 0;
	padding: 0.2rem 0.75rem;
	white-space: nowrap;
}

.pcnn-ide-file.is-open {
	background: rgba(var(--bs-primary-rgb), 0.12);
	font-weight: 600;
}

.pcnn-code {
	margin: 0;
	padding: 0.75rem 0;
	font-family: var(--bs-font-monospace);
	font-size: 0.875rem;
	line-height: 1.6;
	overflow-x: auto;
}

.pcnn-code-line {
	display: grid;
	grid-template-columns: 3.5rem 1fr;
}

.pcnn-code-gutter {
	padding-right: 0.9rem;
	color: var(--bs-secondary-color);
	text-align: right;
	user-select: none;
}

.pcnn-code-text {
	white-space: pre;
}

.pcnn-code-line.is-error {
	background: rgba(var(--bs-danger-rgb), 0.06);
}

.pcnn-code-line.is-error .pcnn-code-token {
	text-decoration: underline wavy var(--bs-danger);
	text-underline-offset: 4px;
}

.pcnn-code-line.is-warning {
	background: rgba(var(--bs-warning-rgb), 0.1);
}

.pcnn-code-line.is-warning .pcnn-code-token {
	text-decoration: underline wavy var(--bs-warning);
	text-underline-offset: 4px;
}

.pcnn-ide-statusbar {
	font-size: 0.75rem;
	color: #fff;
	background: var(--bs-primary);
}

/* ---- AI assistant (D7.1): the chat ---- */

.pcnn-chat-messages {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.pcnn-chat-message {
	max-width: 46rem;
	min-width: 0;
}

.pcnn-chat-message.is-user {
	align-self: flex-end;
}

.pcnn-chat-text {
	white-space: pre-wrap;
	overflow-wrap: anywhere;
}

.pcnn-chat-markdown {
	white-space: normal;
}

.pcnn-chat-markdown > :first-child {
	margin-top: 0;
}

.pcnn-chat-markdown > :last-child {
	margin-bottom: 0;
}

.pcnn-chat-markdown p,
.pcnn-chat-markdown ul,
.pcnn-chat-markdown ol,
.pcnn-chat-markdown blockquote,
.pcnn-chat-markdown pre,
.pcnn-chat-table {
	margin-bottom: 0.75rem;
}

.pcnn-chat-markdown :is(h1, h2, h3, h4, h5, h6) {
	font-size: 1rem;
	font-weight: 600;
	margin-top: 1rem;
	margin-bottom: 0.5rem;
}

.pcnn-chat-markdown h1 { font-size: 1.35rem; }
.pcnn-chat-markdown h2 { font-size: 1.2rem; }
.pcnn-chat-markdown h3 { font-size: 1.1rem; }

.pcnn-chat-markdown :is(ul, ol) {
	padding-left: 1.5rem;
}

.pcnn-chat-markdown li > :is(ul, ol) {
	margin-bottom: 0;
}

.pcnn-chat-markdown blockquote {
	border-left: 0.25rem solid var(--bs-border-color);
	padding-left: 0.75rem;
	color: var(--bs-secondary-color);
}

.pcnn-chat-markdown blockquote > :last-child {
	margin-bottom: 0;
}

.pcnn-chat-markdown code {
	font-size: 0.875em;
	background: var(--bs-tertiary-bg);
	padding: 0.1em 0.25em;
	border-radius: 0.2rem;
}

.pcnn-chat-markdown pre {
	white-space: pre;
	overflow-wrap: normal;
	overflow-x: auto;
	padding: 0.75rem;
	background: var(--bs-tertiary-bg);
	border-radius: 0.375rem;
}

.pcnn-chat-markdown pre code {
	padding: 0;
	color: inherit;
}

.pcnn-chat-table {
	overflow-x: auto;
}

.pcnn-chat-markdown table {
	border-collapse: collapse;
	width: 100%;
}

.pcnn-chat-markdown :is(th, td) {
	padding: 0.35rem 0.5rem;
	border: 1px solid var(--bs-border-color);
	min-width: 6rem;
}

.pcnn-chat-markdown th {
	background: var(--bs-tertiary-bg);
}

.pcnn-chat-input {
	resize: vertical;
	min-height: 2.75rem;
	min-width: 0;
}

.pcnn-chat-exchange summary {
	cursor: pointer;
}

.pcnn-chat-exchange-body {
	max-height: 24rem;
	overflow: auto;
	white-space: pre-wrap;
	overflow-wrap: anywhere;
}

.pcnn-signin {
	max-width: 30rem;
}

@media (max-width: 767.98px) {
	.pcnn-ide {
		grid-template-columns: 1fr;
	}

	.pcnn-ide-tree {
		border-right: 0;
		border-bottom: 1px solid var(--bs-border-color);
	}
}

/* ---- Admin dashboard: stat tiles with a one-hour sparkline ---- */

.pcnn-stat-value {
	font-size: 1.75rem;
	font-weight: 600;
	line-height: 1.2;
}

.pcnn-sparkline {
	position: relative;
	height: 3rem;
	margin-top: 0.75rem;
}

/* A container's recent log on its detail page: scrolls inside the card, long lines wrap. */
.pcnn-log {
	max-height: 28rem;
	overflow: auto;
	padding: 0.75rem 1rem;
	font-size: 0.8rem;
	white-space: pre-wrap;
	word-break: break-word;
	background-color: var(--bs-tertiary-bg);
}

/* Figures in table columns line up digit for digit. */
.pcnn-numeric {
	font-variant-numeric: tabular-nums;
}

@media (prefers-reduced-motion: reduce) {
	.pcnn-workflow-card {
		transition: none;
	}
}

@media print {
	.pcnn-hero,
	.pcnn-workflow-card {
		box-shadow: none;
	}
}

/* Guided tours (pcnn-tour.js): Driver.js's callout, restyled to match Bootstrap's popovers and buttons. */
.driver-popover.pcnn-tour {
	max-width: 22rem;
	padding: 1rem 1.125rem;
	color: var(--bs-body-color);
	background-color: var(--bs-body-bg);
	border: var(--bs-border-width) solid var(--bs-border-color-translucent);
	border-radius: var(--bs-border-radius-lg);
	box-shadow: var(--bs-box-shadow);
}

.driver-popover.pcnn-tour * {
	font-family: var(--bs-body-font-family);
}

.driver-popover.pcnn-tour .driver-popover-title {
	padding-right: 1.5rem;
	font-size: 1.0625rem;
	font-weight: 600;
}

.driver-popover.pcnn-tour .driver-popover-description {
	font-size: 0.9375rem;
	color: var(--bs-secondary-color);
}

.driver-popover.pcnn-tour .driver-popover-progress-text {
	font-size: 0.8125rem;
	color: var(--bs-secondary-color);
}

.driver-popover.pcnn-tour .driver-popover-footer button {
	padding: 0.25rem 0.75rem;
	font-size: 0.875rem;
	line-height: 1.5;
	text-shadow: none;
	color: var(--bs-primary);
	background-color: transparent;
	border: var(--bs-border-width) solid var(--bs-primary);
	border-radius: var(--bs-border-radius-sm);
}

.driver-popover.pcnn-tour .driver-popover-footer .driver-popover-next-btn {
	color: #fff;
	background-color: var(--bs-primary);
}

.driver-popover.pcnn-tour .driver-popover-footer button:hover,
.driver-popover.pcnn-tour .driver-popover-footer button:focus-visible {
	filter: brightness(0.92);
}

/* Back on the first step does nothing; hide it rather than grey it out. */
.driver-popover.pcnn-tour .driver-popover-footer .driver-popover-btn-disabled {
	display: none;
}

.driver-popover.pcnn-tour .driver-popover-close-btn {
	color: var(--bs-secondary-color);
}

/* Keep configuration tables readable while their containers scroll on narrow screens. */
.pcnn-llm-credentials-table {
    min-width: 760px;
}

.pcnn-llm-models-table {
    min-width: 980px;
}