/* =====================================================================
 * Knowledge Base — animated sidebar trigger + colorful page layout
 *
 * Two distinct concerns share one stylesheet (and one HTTP request):
 *   1. Sidebar entry  — animated gradient ring + bouncing "NEW" badge
 *      lives at the top of every dashboard sidebar nav. Acts as a
 *      regular link to the KB page.
 *   2. Page layout    — full-bleed hero, chip-based section nav, and
 *      one colorful card per topic. Cards use named accent gradients
 *      so each section feels distinct without diverging from the
 *      dashboard's design tokens.
 *
 * All colors are sourced from --pe-dash-* tokens defined on
 * .pe-dash-wrap so light + dark mode are automatic (with a couple of
 * targeted overrides for elements that hard-pin a color).
 * ================================================================== */

/* ---------------------------------------------------------------------
 * 1. Sidebar trigger (animated)
 * ------------------------------------------------------------------ */

.pe-dash-nav__row--kb {
	position: relative;
	overflow: hidden;
	border: 1px solid transparent;
	background-clip: padding-box;
	font-weight: 700;
	color: var(--pe-dash-ink-strong, #f8fafc);
	transition: transform 0.15s ease, color 0.15s ease;
}
.pe-dash-nav__row--kb::before {
	content: "";
	position: absolute;
	inset: -1px;
	border-radius: inherit;
	padding: 1px;
	background: conic-gradient(from 0deg,
		#6366f1 0%,
		#a78bfa 25%,
		#14b8a6 50%,
		#f97316 75%,
		#6366f1 100%);
	-webkit-mask:
		linear-gradient(#fff 0 0) content-box,
		linear-gradient(#fff 0 0);
	-webkit-mask-composite: xor;
	        mask-composite: exclude;
	animation: peKbRing 6s linear infinite;
	opacity: 0.85;
	pointer-events: none;
}
.pe-dash-nav__row--kb::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: inherit;
	background: linear-gradient(120deg,
		transparent 0%,
		transparent 38%,
		rgba(255, 255, 255, 0.18) 50%,
		transparent 62%,
		transparent 100%);
	background-size: 220% 100%;
	background-position: 200% 0;
	animation: peKbShine 4.6s ease-in-out infinite;
	pointer-events: none;
}
.pe-dash-nav__row--kb:hover,
.pe-dash-nav__row--kb:focus-visible {
	transform: translateY(-1px);
	color: #fff;
	outline: none;
}
.pe-dash-nav__row--kb.is-active,
.pe-dash-nav__row--kb.is-active:hover {
	color: var(--pe-dash-ink-strong, #f8fafc);
}
.pe-dash-nav__row--kb .pe-dash-nav__icon {
	color: #a5b4fc;
	transition: color 0.15s ease, transform 0.2s ease;
}
.pe-dash-nav__row--kb:hover .pe-dash-nav__icon {
	color: #fff;
	transform: rotate(-6deg) scale(1.06);
}
[data-pe-theme="light"] .pe-dash-nav__row--kb {
	color: var(--pe-dash-ink-strong, #0f172a);
}
[data-pe-theme="light"] .pe-dash-nav__row--kb::before { opacity: 0.95; }
[data-pe-theme="light"] .pe-dash-nav__row--kb::after  {
	background: linear-gradient(120deg,
		transparent 0%,
		transparent 38%,
		rgba(99, 102, 241, 0.14) 50%,
		transparent 62%,
		transparent 100%);
	background-size: 220% 100%;
	background-position: 200% 0;
}

.pe-dash-nav__kb-badge {
	margin-left: auto;
	display: inline-block;
	padding: 0.12rem 0.42rem;
	font-size: 0.62rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	border-radius: 999px;
	background: linear-gradient(135deg, #f97316, #ec4899);
	color: #fff;
	box-shadow: 0 4px 14px -4px rgba(236, 72, 153, 0.55);
	animation: peKbBadge 2.4s ease-in-out infinite;
	flex-shrink: 0;
	z-index: 1;
}
.pe-dash-wrap.is-collapsed .pe-dash-nav__kb-badge { display: none; }

@keyframes peKbRing  { to { transform: rotate(1turn); } }
@keyframes peKbShine {
	0%   { background-position: 200% 0; }
	60%  { background-position: -100% 0; }
	100% { background-position: -100% 0; }
}
@keyframes peKbBadge {
	0%, 100% { transform: translateY(0) scale(1); }
	50%      { transform: translateY(-2px) scale(1.06); }
}

@media (prefers-reduced-motion: reduce) {
	.pe-dash-nav__row--kb::before,
	.pe-dash-nav__row--kb::after,
	.pe-dash-nav__kb-badge { animation: none !important; }
}

/* ---------------------------------------------------------------------
 * 2. Page layout
 * ------------------------------------------------------------------ */

.pe-kb-page {
	font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	color: var(--pe-dash-ink, #e2e8f0);
	/* Full-width layout to match leads / agency / integrations dashboards.
	 * Previously had `max-width: 1180px; margin: 0 auto;` which left the
	 * right side of the dashboard content area visibly empty on wide
	 * monitors. We now stretch across the available main-column width
	 * with generous side padding so the cards have room to spread out. */
	max-width: none;
	margin: 0;
	padding: 1.75rem 2rem 3rem;
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

/* ---------- Hero ---------- */
.pe-kb-hero {
	position: relative;
	overflow: hidden;
	border-radius: 22px;
	padding: clamp(1.6rem, 3vw, 2.6rem) clamp(1.4rem, 3vw, 2.4rem);
	border: 1px solid var(--pe-dash-border, rgba(148, 163, 184, 0.18));
	background:
		radial-gradient(120% 120% at 0% 0%, rgba(99, 102, 241, 0.32), transparent 55%),
		radial-gradient(120% 120% at 100% 0%, rgba(20, 184, 166, 0.22), transparent 55%),
		radial-gradient(140% 140% at 100% 100%, rgba(236, 72, 153, 0.18), transparent 55%),
		linear-gradient(135deg, #1e1b4b 0%, #0f172a 70%);
	box-shadow: 0 28px 64px -32px rgba(2, 6, 23, 0.7);
}
[data-pe-theme="light"] .pe-kb-hero {
	background:
		radial-gradient(120% 120% at 0% 0%, rgba(99, 102, 241, 0.18), transparent 55%),
		radial-gradient(120% 120% at 100% 0%, rgba(20, 184, 166, 0.14), transparent 55%),
		radial-gradient(140% 140% at 100% 100%, rgba(236, 72, 153, 0.12), transparent 55%),
		linear-gradient(135deg, #eef2ff 0%, #ffffff 70%);
	border-color: rgba(15, 23, 42, 0.10);
	box-shadow: 0 28px 64px -36px rgba(15, 23, 42, 0.18);
}
.pe-kb-hero__inner { position: relative; z-index: 1; max-width: 820px; }

.pe-kb-hero__eyebrow {
	margin: 0 0 0.55rem;
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: #c7d2fe;
}
[data-pe-theme="light"] .pe-kb-hero__eyebrow { color: #4338ca; }

.pe-kb-hero__title {
	margin: 0 0 0.6rem;
	font-size: clamp(1.55rem, 2.6vw, 2.05rem);
	font-weight: 800;
	letter-spacing: -0.015em;
	line-height: 1.18;
	color: #ffffff;
}
[data-pe-theme="light"] .pe-kb-hero__title { color: #0f172a; }

.pe-kb-hero__sub {
	margin: 0 0 1.1rem;
	max-width: 64ch;
	font-size: 0.98rem;
	line-height: 1.6;
	color: rgba(241, 245, 249, 0.85);
}
[data-pe-theme="light"] .pe-kb-hero__sub { color: #475569; }

.pe-kb-hero__chips {
	display: flex;
	flex-wrap: wrap;
	gap: 0.45rem;
}

.pe-kb-chip {
	--pe-kb-chip-from: #6366f1;
	--pe-kb-chip-to:   #8b5cf6;
	display: inline-flex;
	align-items: center;
	padding: 0.42rem 0.85rem;
	border-radius: 999px;
	font-size: 0.78rem;
	font-weight: 700;
	color: #fff;
	background: linear-gradient(135deg, var(--pe-kb-chip-from), var(--pe-kb-chip-to));
	border: 1px solid rgba(255, 255, 255, 0.18);
	text-decoration: none;
	transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
	box-shadow: 0 6px 18px -10px rgba(0, 0, 0, 0.55);
}
.pe-kb-chip:hover,
.pe-kb-chip:focus-visible {
	transform: translateY(-1px);
	filter: brightness(1.08);
	outline: none;
}

.pe-kb-hero__orb {
	position: absolute;
	border-radius: 50%;
	filter: blur(40px);
	opacity: 0.55;
	pointer-events: none;
}
.pe-kb-hero__orb--a {
	width: 280px; height: 280px;
	top: -90px; right: -60px;
	background: radial-gradient(circle, #6366f1, transparent 70%);
	animation: peKbOrbA 14s ease-in-out infinite alternate;
}
.pe-kb-hero__orb--b {
	width: 220px; height: 220px;
	bottom: -100px; left: -40px;
	background: radial-gradient(circle, #14b8a6, transparent 70%);
	animation: peKbOrbB 18s ease-in-out infinite alternate;
}
@keyframes peKbOrbA { from { transform: translate(0,0) scale(1); } to { transform: translate(-24px, 18px) scale(1.08); } }
@keyframes peKbOrbB { from { transform: translate(0,0) scale(1); } to { transform: translate(28px, -22px) scale(1.10); } }

@media (prefers-reduced-motion: reduce) {
	.pe-kb-hero__orb--a,
	.pe-kb-hero__orb--b { animation: none !important; }
}

/* ---------- Card grid ----------
 * 3 columns on wide monitors so a 1500–2000px content area doesn't
 * stretch each card to ~700px (which makes prose lines too long to
 * scan comfortably). Steps down to 2 columns on standard laptops and
 * 1 column on phones / narrow viewports. The hard-pinned column
 * counts (instead of `auto-fill`) keep the layout predictable across
 * the full range of dashboard widths. */
.pe-kb-grid {
	display: grid;
	gap: 1.1rem;
	grid-template-columns: repeat(3, minmax(0, 1fr));
}
@media (max-width: 1280px) {
	.pe-kb-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
	.pe-kb-grid { grid-template-columns: 1fr; }
}

.pe-kb-card {
	--pe-kb-from: #6366f1;
	--pe-kb-to:   #8b5cf6;
	position: relative;
	display: flex;
	flex-direction: column;
	background: var(--pe-dash-bg-2, #0f172a);
	color: var(--pe-dash-ink, #e2e8f0);
	border: 1px solid var(--pe-dash-border, rgba(148, 163, 184, 0.18));
	border-radius: 18px;
	padding: 1.4rem 1.4rem 1.5rem;
	transition: transform 0.18s ease, box-shadow 0.2s ease, border-color 0.18s ease;
	overflow: hidden;
	scroll-margin-top: 110px;
}
.pe-kb-card::before {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: inherit;
	background: linear-gradient(140deg, var(--pe-kb-from), var(--pe-kb-to));
	opacity: 0.06;
	pointer-events: none;
}
.pe-kb-card:hover {
	transform: translateY(-2px);
	border-color: color-mix(in srgb, var(--pe-kb-from) 60%, transparent);
	box-shadow: 0 24px 48px -28px rgba(2, 6, 23, 0.55),
		0 0 0 1px color-mix(in srgb, var(--pe-kb-from) 30%, transparent);
}
[data-pe-theme="light"] .pe-kb-card {
	background: #ffffff;
	color: #334155;
	border-color: rgba(15, 23, 42, 0.08);
	box-shadow: 0 16px 40px -28px rgba(15, 23, 42, 0.20);
}
[data-pe-theme="light"] .pe-kb-card::before { opacity: 0.05; }

.pe-kb-card__bar {
	position: absolute;
	top: 0; left: 0; right: 0;
	height: 4px;
	background: linear-gradient(90deg, var(--pe-kb-from), var(--pe-kb-to));
}

.pe-kb-card__head {
	position: relative;
	display: grid;
	grid-template-columns: auto 1fr auto;
	gap: 0.95rem;
	align-items: flex-start;
	margin-bottom: 0.85rem;
	padding-top: 0.4rem;
}

.pe-kb-card__icon {
	display: inline-grid;
	place-items: center;
	width: 48px;
	height: 48px;
	border-radius: 14px;
	color: #fff;
	background: linear-gradient(135deg, var(--pe-kb-from), var(--pe-kb-to));
	box-shadow: 0 12px 24px -10px color-mix(in srgb, var(--pe-kb-from) 60%, transparent);
	flex-shrink: 0;
}

.pe-kb-card__head-text { min-width: 0; }
.pe-kb-card__eyebrow {
	margin: 0 0 0.15rem;
	font-size: 0.66rem;
	font-weight: 800;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: color-mix(in srgb, var(--pe-kb-from) 75%, #94a3b8);
}
[data-pe-theme="light"] .pe-kb-card__eyebrow {
	color: color-mix(in srgb, var(--pe-kb-from) 75%, #475569);
}

.pe-kb-card__title {
	margin: 0 0 0.25rem;
	font-size: 1.08rem;
	font-weight: 800;
	letter-spacing: -0.01em;
	line-height: 1.25;
	color: var(--pe-dash-ink-strong, #f8fafc);
}
[data-pe-theme="light"] .pe-kb-card__title { color: #0f172a; }

.pe-kb-card__lead {
	margin: 0;
	font-size: 0.86rem;
	line-height: 1.5;
	color: var(--pe-dash-muted, #94a3b8);
}
[data-pe-theme="light"] .pe-kb-card__lead { color: #475569; }

.pe-kb-card__count {
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	color: var(--pe-dash-muted, #94a3b8);
	background: rgba(148, 163, 184, 0.12);
	padding: 0.32rem 0.55rem;
	border-radius: 8px;
	font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
	flex-shrink: 0;
}
[data-pe-theme="light"] .pe-kb-card__count {
	background: rgba(15, 23, 42, 0.06);
	color: #475569;
}

.pe-kb-card__body {
	position: relative;
	font-size: 0.92rem;
	line-height: 1.62;
	color: var(--pe-dash-ink, #cbd5e1);
}
[data-pe-theme="light"] .pe-kb-card__body { color: #334155; }

.pe-kb-card__body p { margin: 0 0 0.65rem; }
.pe-kb-card__body p:last-child { margin-bottom: 0; }
.pe-kb-card__body strong { color: var(--pe-dash-ink-strong, #f8fafc); }
[data-pe-theme="light"] .pe-kb-card__body strong { color: #0f172a; }

.pe-kb-card__body ul,
.pe-kb-card__body ol {
	margin: 0 0 0.65rem;
	padding-left: 1.15rem;
	display: flex;
	flex-direction: column;
	gap: 0.32rem;
}
.pe-kb-card__body li::marker { color: var(--pe-kb-from); }

.pe-kb-card__body code {
	padding: 0.1rem 0.4rem;
	border-radius: 6px;
	background: rgba(148, 163, 184, 0.14);
	color: var(--pe-dash-ink-strong, #f8fafc);
	font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
	font-size: 0.82em;
}
[data-pe-theme="light"] .pe-kb-card__body code {
	background: rgba(15, 23, 42, 0.06);
	color: #0f172a;
}

/* ---------- Pills inside body copy ---------- */
.pe-kb-pill {
	display: inline-block;
	padding: 0.1rem 0.5rem;
	border-radius: 999px;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	margin-right: 0.45rem;
	background: rgba(99, 102, 241, 0.18);
	color: #c7d2fe;
}
.pe-kb-pill--note  { background: rgba(20, 184, 166, 0.18); color: #99f6e4; }
.pe-kb-pill--heads { background: rgba(236, 72, 153, 0.18); color: #fbcfe8; }
[data-pe-theme="light"] .pe-kb-pill         { background: rgba(99, 102, 241, 0.10); color: #4338ca; }
[data-pe-theme="light"] .pe-kb-pill--note   { background: rgba(20, 184, 166, 0.12); color: #0f766e; }
[data-pe-theme="light"] .pe-kb-pill--heads  { background: rgba(236, 72, 153, 0.12); color: #be185d; }

/* ---------- Footer note ---------- */
.pe-kb-foot {
	text-align: center;
	padding: 1.25rem 1rem 0;
	color: var(--pe-dash-muted, #94a3b8);
	font-size: 0.82rem;
}
.pe-kb-foot p { margin: 0; }

/* ---------------------------------------------------------------------
 * 3. Accent palette (chip + card share variables)
 *
 * Each accent maps to a `--pe-kb-from / --pe-kb-to` pair which both
 * the chip gradient and the card icon / bar / hover ring consume.
 * Adding a new accent is as simple as adding a 3-line block here.
 * ------------------------------------------------------------------ */
.pe-kb-card--orange-pink,    .pe-kb-chip--orange-pink    { --pe-kb-chip-from: #f97316; --pe-kb-chip-to: #ec4899; --pe-kb-from: #f97316; --pe-kb-to: #ec4899; }
.pe-kb-card--indigo-violet,  .pe-kb-chip--indigo-violet  { --pe-kb-chip-from: #6366f1; --pe-kb-chip-to: #8b5cf6; --pe-kb-from: #6366f1; --pe-kb-to: #8b5cf6; }
.pe-kb-card--purple-fuchsia, .pe-kb-chip--purple-fuchsia { --pe-kb-chip-from: #8b5cf6; --pe-kb-chip-to: #d946ef; --pe-kb-from: #8b5cf6; --pe-kb-to: #d946ef; }
.pe-kb-card--teal-emerald,   .pe-kb-chip--teal-emerald   { --pe-kb-chip-from: #14b8a6; --pe-kb-chip-to: #10b981; --pe-kb-from: #14b8a6; --pe-kb-to: #10b981; }
.pe-kb-card--amber-orange,   .pe-kb-chip--amber-orange   { --pe-kb-chip-from: #f59e0b; --pe-kb-chip-to: #f97316; --pe-kb-from: #f59e0b; --pe-kb-to: #f97316; }
.pe-kb-card--blue-indigo,    .pe-kb-chip--blue-indigo    { --pe-kb-chip-from: #3b82f6; --pe-kb-chip-to: #6366f1; --pe-kb-from: #3b82f6; --pe-kb-to: #6366f1; }
.pe-kb-card--fuchsia-rose,   .pe-kb-chip--fuchsia-rose   { --pe-kb-chip-from: #d946ef; --pe-kb-chip-to: #f43f5e; --pe-kb-from: #d946ef; --pe-kb-to: #f43f5e; }
.pe-kb-card--slate-zinc,     .pe-kb-chip--slate-zinc     { --pe-kb-chip-from: #64748b; --pe-kb-chip-to: #71717a; --pe-kb-from: #64748b; --pe-kb-to: #71717a; }
.pe-kb-card--yellow-amber,   .pe-kb-chip--yellow-amber   { --pe-kb-chip-from: #facc15; --pe-kb-chip-to: #f59e0b; --pe-kb-from: #facc15; --pe-kb-to: #f59e0b; }

/* ---------- Mobile tuning ---------- */
@media (max-width: 720px) {
	.pe-kb-page { padding: 1.25rem 1rem 2rem; }
}
@media (max-width: 640px) {
	.pe-kb-card { padding: 1.15rem 1.15rem 1.25rem; border-radius: 14px; }
	.pe-kb-card__head {
		grid-template-columns: auto 1fr;
		gap: 0.75rem;
	}
	.pe-kb-card__count { display: none; }
	.pe-kb-card__icon { width: 40px; height: 40px; border-radius: 12px; }
	.pe-kb-card__title { font-size: 1rem; }
	.pe-kb-card__body { font-size: 0.88rem; }
	.pe-kb-hero { border-radius: 16px; }
}
