/**
 * CodLab Faithful — Off-Canvas Drawer base styles.
 *
 * Tokens (override per theme):
 *   --codlab-brand-primary    default #CA1414
 *   --codlab-brand-text       default #1D1B20
 *   --codlab-drawer-shadow    default 0 16px 40px rgba(29,27,32,.24)
 *   --codlab-drawer-padding   default 24px
 *   --codlab-drawer-radius    default 0
 *   --codlab-drawer-transition default 280ms cubic-bezier(.2,.8,.2,1)
 *
 * Markup contract:
 *   <div class="codlab-drawer-host" data-position="…" data-animation="…">
 *     <div class="codlab-drawer__backdrop">
 *     <aside class="codlab-drawer__panel codlab-drawer__panel--{position}">
 *       <header class="codlab-drawer__header">
 *       <div class="codlab-drawer__body">
 */

/* Trigger button — variants */
.codlab-drawer-trigger {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 10px 14px;
	border: 0;
	font: inherit;
	font-weight: 600;
	cursor: pointer;
	line-height: 1;
	transition: background .15s ease, color .15s ease, transform .12s ease;
}
.codlab-drawer-trigger:focus-visible {
	outline: none;
	box-shadow: 0 0 0 2px var(--codlab-brand-primary, #CA1414);
}
.codlab-drawer-trigger:active { transform: scale(.97); }

.codlab-drawer-trigger--icon {
	width: 40px;
	height: 40px;
	padding: 0;
	border-radius: 50%;
}
.codlab-drawer-trigger--primary {
	background: var(--codlab-brand-primary, #CA1414);
	color: #FFFEFF;
}
.codlab-drawer-trigger--secondary {
	background: var(--codlab-brand-text, #1D1B20);
	color: #FFFEFF;
}
.codlab-drawer-trigger--ghost {
	background: transparent;
	color: var(--codlab-brand-text, #1D1B20);
	border: 1px solid currentColor;
}

/* Host — covers the viewport */
.codlab-drawer-host {
	--codlab-drawer-shadow: 0 16px 40px rgba(29, 27, 32, .24);
	--codlab-drawer-transition: 280ms cubic-bezier(.2, .8, .2, 1);
	position: fixed;
	inset: 0;
	z-index: 9999;
	display: block;
	pointer-events: none;
}
.codlab-drawer-host[hidden] { display: none; }
.codlab-drawer-host.is-open { pointer-events: auto; }

/* Backdrop */
.codlab-drawer__backdrop {
	position: absolute;
	inset: 0;
	opacity: 0;
	transition: opacity var(--codlab-drawer-transition);
	pointer-events: none;
}
.codlab-drawer-host.is-open .codlab-drawer__backdrop {
	opacity: 1;
	pointer-events: auto;
}

/* Panel — base (slide animation) */
.codlab-drawer__panel {
	position: absolute;
	display: flex;
	flex-direction: column;
	background: #FFFEFF;
	color: var(--codlab-brand-text, #1D1B20);
	box-shadow: var(--codlab-drawer-shadow);
	transition: transform var(--codlab-drawer-transition), opacity var(--codlab-drawer-transition);
	will-change: transform, opacity;
	overflow: hidden;
}
.codlab-drawer__panel:focus { outline: none; }

/* Position variants */
.codlab-drawer__panel--left   { top: 0; left: 0;   transform: translateX(-100%); }
.codlab-drawer__panel--right  { top: 0; right: 0;  transform: translateX(100%); }
.codlab-drawer__panel--top    { top: 0; left: 0; right: 0; transform: translateY(-100%); }
.codlab-drawer__panel--bottom { bottom: 0; left: 0; right: 0; transform: translateY(100%); }

.codlab-drawer-host.is-open .codlab-drawer__panel--left,
.codlab-drawer-host.is-open .codlab-drawer__panel--right,
.codlab-drawer-host.is-open .codlab-drawer__panel--top,
.codlab-drawer-host.is-open .codlab-drawer__panel--bottom {
	transform: translate(0, 0);
}

/* Fade animation override */
.codlab-drawer-host[data-animation="fade"] .codlab-drawer__panel {
	transform: none;
	opacity: 0;
}
.codlab-drawer-host[data-animation="fade"].is-open .codlab-drawer__panel {
	opacity: 1;
}

/* Push animation: same slide on the panel; <body> push handled by JS. */
.codlab-drawer-host[data-animation="push"] .codlab-drawer__panel {
	box-shadow: none;
}

/* Header */
.codlab-drawer__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 16px 24px;
	border-bottom: 1px solid rgba(29, 27, 32, .08);
	flex-shrink: 0;
}
.codlab-drawer__title {
	margin: 0;
	font-size: 16px;
	font-weight: 700;
	letter-spacing: .01em;
}
.codlab-drawer__close {
	width: 36px;
	height: 36px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border: 0;
	background: transparent;
	color: inherit;
	border-radius: 50%;
	cursor: pointer;
	transition: background .15s ease;
}
.codlab-drawer__close:hover {
	background: rgba(29, 27, 32, .06);
}
.codlab-drawer__close:focus-visible {
	outline: none;
	box-shadow: 0 0 0 2px var(--codlab-brand-primary, #CA1414);
}

/* Body */
.codlab-drawer__body {
	flex: 1 1 auto;
	overflow: auto;
	padding: 20px 24px;
	-webkit-overflow-scrolling: touch;
}
.codlab-drawer__body .codlab-drawer__menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 4px;
}
.codlab-drawer__body .codlab-drawer__menu a {
	display: block;
	padding: 12px 8px;
	border-radius: 6px;
	color: inherit;
	text-decoration: none;
	font-weight: 500;
}
.codlab-drawer__body .codlab-drawer__menu a:hover,
.codlab-drawer__body .codlab-drawer__menu a:focus-visible {
	background: rgba(202, 20, 20, .06);
	color: var(--codlab-brand-primary, #CA1414);
	outline: none;
}

/* Lock body scroll while drawer is open. */
html.codlab-drawer-active,
html.codlab-drawer-active body {
	overflow: hidden;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
	.codlab-drawer__panel,
	.codlab-drawer__backdrop,
	body {
		transition: none !important;
	}
}

/* Mobile sizing safety: top/bottom drawers cap at 90vh. */
@media (max-width: 767px) {
	.codlab-drawer__panel--left,
	.codlab-drawer__panel--right {
		max-width: 92vw !important;
	}
	.codlab-drawer__panel--top,
	.codlab-drawer__panel--bottom {
		max-height: 90vh !important;
	}
}
