/**
 * kip-ui — shared, theme-safe design system for the Kipphard plugin suite.
 *
 * Everything is scoped under `.kip-ui` and driven by CSS custom properties, so a
 * plugin can recolour/restyle itself from settings by emitting a tiny inline
 * <style> that overrides these variables — no rebuild, no JS. Presets are token
 * bundles selected via [data-kip-preset]; dark mode via [data-kip-scheme].
 *
 * Defaults are deliberately neutral and inherit the theme's font so the suite
 * blends into any WordPress site ("theme-adaptive"). Pick a preset for more.
 */

.kip-ui {
	/* Palette */
	--kip-accent: #2563eb;
	--kip-accent-hover: #1d4ed8;
	--kip-on-accent: #ffffff;
	--kip-fg: #1f2329;
	--kip-muted: #667085;
	--kip-surface: #ffffff;
	--kip-surface-2: #f6f7f9;
	--kip-border: #e4e7ec;
	--kip-border-strong: #d0d5dd;

	/* Shape & depth */
	--kip-radius: 12px;
	--kip-radius-sm: 8px;
	--kip-radius-pill: 999px;
	--kip-shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.1);
	--kip-shadow-lg: 0 10px 30px -8px rgba(16, 24, 40, 0.18);
	--kip-border-width: 1px;

	/* Type & rhythm */
	--kip-font: inherit;
	--kip-fs: 15px;
	--kip-gap: 16px;
	--kip-pad: 16px;

	/* Motion & focus */
	--kip-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
	--kip-speed: 0.18s;
	--kip-focus-ring: 0 0 0 3px color-mix(in srgb, var(--kip-accent) 32%, transparent);

	color: var(--kip-fg);
	font-family: var(--kip-font);
	font-size: var(--kip-fs);
	line-height: 1.5;
	box-sizing: border-box;
}
.kip-ui *,
.kip-ui *::before,
.kip-ui *::after {
	box-sizing: border-box;
}

/* ─── Presets (token bundles) ─────────────────────────────────────────────── */

/* theme — adaptive & minimal: blends into the active theme. */
.kip-ui[data-kip-preset="theme"] {
	--kip-surface: transparent;
	--kip-surface-2: transparent;
	--kip-radius: 6px;
	--kip-radius-sm: 4px;
	--kip-shadow: none;
	--kip-shadow-lg: none;
	--kip-border: color-mix(in srgb, currentColor 14%, transparent);
	--kip-border-strong: color-mix(in srgb, currentColor 28%, transparent);
	--kip-fg: inherit;
	--kip-muted: color-mix(in srgb, currentColor 62%, transparent);
}

/* soft — modern, friendly: rounded, light surfaces, gentle shadows (default vibe). */
.kip-ui[data-kip-preset="soft"] {
	--kip-radius: 16px;
	--kip-radius-sm: 10px;
	--kip-shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 4px 12px -4px rgba(16, 24, 40, 0.1);
	--kip-shadow-lg: 0 16px 40px -12px rgba(16, 24, 40, 0.22);
	--kip-pad: 20px;
	--kip-gap: 18px;
}

/* bold — confident: accent-forward, larger, stronger contrast. */
.kip-ui[data-kip-preset="bold"] {
	--kip-radius: 10px;
	--kip-radius-sm: 8px;
	--kip-border-width: 2px;
	--kip-border: #1f2329;
	--kip-border-strong: #1f2329;
	--kip-shadow: 4px 4px 0 0 var(--kip-fg);
	--kip-shadow-lg: 6px 6px 0 0 var(--kip-fg);
	--kip-fs: 16px;
	--kip-pad: 20px;
}

/* minimal — flat & quiet: thin borders, small radius, no shadow. */
.kip-ui[data-kip-preset="minimal"] {
	--kip-radius: 6px;
	--kip-radius-sm: 4px;
	--kip-shadow: none;
	--kip-shadow-lg: none;
	--kip-surface-2: transparent;
}

/* ─── Dark scheme ─────────────────────────────────────────────────────────── */

.kip-ui[data-kip-scheme="dark"] {
	--kip-fg: #e7eaee;
	--kip-muted: #98a2b3;
	--kip-surface: #1b1f27;
	--kip-surface-2: #232834;
	--kip-border: #2f3543;
	--kip-border-strong: #3d4453;
	--kip-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 6px 16px -6px rgba(0, 0, 0, 0.5);
	--kip-shadow-lg: 0 18px 44px -12px rgba(0, 0, 0, 0.6);
}
@media (prefers-color-scheme: dark) {
	.kip-ui[data-kip-scheme="auto"] {
		--kip-fg: #e7eaee;
		--kip-muted: #98a2b3;
		--kip-surface: #1b1f27;
		--kip-surface-2: #232834;
		--kip-border: #2f3543;
		--kip-border-strong: #3d4453;
		--kip-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 6px 16px -6px rgba(0, 0, 0, 0.5);
		--kip-shadow-lg: 0 18px 44px -12px rgba(0, 0, 0, 0.6);
	}
}

/* ─── Buttons ─────────────────────────────────────────────────────────────── */

.kip-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	min-height: 44px;
	padding: 10px 18px;
	border: var(--kip-border-width) solid transparent;
	border-radius: var(--kip-radius-pill);
	background: var(--kip-surface-2);
	color: var(--kip-fg);
	font: inherit;
	font-weight: 600;
	line-height: 1.1;
	text-decoration: none;
	cursor: pointer;
	transition: transform var(--kip-speed) var(--kip-ease),
		background var(--kip-speed) var(--kip-ease), border-color var(--kip-speed) var(--kip-ease),
		box-shadow var(--kip-speed) var(--kip-ease), color var(--kip-speed) var(--kip-ease);
}
.kip-btn:hover {
	transform: translateY(-1px);
}
.kip-btn:active {
	transform: translateY(0);
}
.kip-btn:focus-visible {
	outline: none;
	box-shadow: var(--kip-focus-ring);
}
.kip-btn--primary {
	background: var(--kip-accent);
	border-color: var(--kip-accent);
	color: var(--kip-on-accent);
}
.kip-btn--primary:hover {
	background: var(--kip-accent-hover);
	border-color: var(--kip-accent-hover);
}
.kip-btn--ghost {
	background: transparent;
	border-color: var(--kip-border-strong);
	color: var(--kip-fg);
}
.kip-btn--ghost:hover {
	border-color: var(--kip-accent);
	color: var(--kip-accent);
}
.kip-btn--sm {
	min-height: 36px;
	padding: 7px 14px;
	font-size: 0.9em;
}
.kip-btn--block {
	width: 100%;
}
.kip-btn--icon {
	min-height: 40px;
	min-width: 40px;
	padding: 8px;
	border-radius: var(--kip-radius-pill);
}

/* ─── Cards & layout ──────────────────────────────────────────────────────── */

.kip-card {
	background: var(--kip-surface);
	border: var(--kip-border-width) solid var(--kip-border);
	border-radius: var(--kip-radius);
	box-shadow: var(--kip-shadow);
	overflow: hidden;
}

.kip-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: var(--kip-gap);
	margin: 0;
	padding: 0;
	list-style: none;
}
.kip-list {
	display: flex;
	flex-direction: column;
	gap: var(--kip-gap);
	margin: 0;
	padding: 0;
	list-style: none;
}

/* ─── Badge ───────────────────────────────────────────────────────────────── */

.kip-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 3px 10px;
	border-radius: var(--kip-radius-pill);
	background: color-mix(in srgb, var(--kip-accent) 12%, transparent);
	color: var(--kip-accent);
	font-size: 0.78em;
	font-weight: 600;
	letter-spacing: 0.01em;
}

/* ─── Table ───────────────────────────────────────────────────────────────── */

.kip-table {
	width: 100%;
	border-collapse: collapse;
	background: var(--kip-surface);
	border: var(--kip-border-width) solid var(--kip-border);
	border-radius: var(--kip-radius);
	overflow: hidden;
}
.kip-table th,
.kip-table td {
	padding: 12px 16px;
	text-align: left;
	border-bottom: 1px solid var(--kip-border);
}
.kip-table thead th {
	background: var(--kip-surface-2);
	font-size: 0.82em;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--kip-muted);
}
.kip-table tbody tr:last-child td {
	border-bottom: 0;
}

/* ─── Form fields ─────────────────────────────────────────────────────────── */

.kip-field {
	width: 100%;
	padding: 11px 14px;
	border: var(--kip-border-width) solid var(--kip-border-strong);
	border-radius: var(--kip-radius-sm);
	background: var(--kip-surface);
	color: var(--kip-fg);
	font: inherit;
	transition: border-color var(--kip-speed) var(--kip-ease), box-shadow var(--kip-speed) var(--kip-ease);
}
.kip-field:focus {
	outline: none;
	border-color: var(--kip-accent);
	box-shadow: var(--kip-focus-ring);
}
.kip-label {
	display: block;
	margin-bottom: 6px;
	font-weight: 600;
	font-size: 0.9em;
}

/* ─── Empty state ─────────────────────────────────────────────────────────── */

.kip-empty {
	padding: clamp(28px, 6vw, 56px) 20px;
	text-align: center;
	color: var(--kip-muted);
	background: var(--kip-surface-2);
	border: 1px dashed var(--kip-border-strong);
	border-radius: var(--kip-radius);
}

/* ─── Notice / toast ──────────────────────────────────────────────────────── */

.kip-notice {
	position: fixed;
	right: 24px;
	bottom: 24px;
	z-index: 99999;
	display: flex;
	align-items: center;
	gap: 12px;
	max-width: min(92vw, 380px);
	padding: 14px 18px;
	border-radius: var(--kip-radius-sm);
	background: var(--kip-surface);
	color: var(--kip-fg);
	border: 1px solid var(--kip-border);
	box-shadow: var(--kip-shadow-lg);
	opacity: 0;
	transform: translateY(10px);
	transition: opacity var(--kip-speed) var(--kip-ease), transform var(--kip-speed) var(--kip-ease);
	pointer-events: none;
}
.kip-notice.is-visible {
	opacity: 1;
	transform: translateY(0);
}
.kip-notice::before {
	content: "";
	flex: 0 0 auto;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--kip-accent);
}
.kip-notice--success::before {
	background: #12b76a;
}
.kip-notice--error::before {
	background: #f04438;
}
.kip-notice__link {
	margin-left: auto;
	color: var(--kip-accent);
	font-weight: 600;
	text-decoration: underline;
	pointer-events: auto; /* the toast is click-through; keep the action clickable */
	white-space: nowrap;
}

/* ─── Accessibility niceties ──────────────────────────────────────────────── */

.kip-ui :focus-visible {
	outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
	.kip-ui *,
	.kip-notice {
		transition-duration: 0.001ms !important;
	}
	.kip-btn:hover {
		transform: none;
	}
}
