/*
 * core.css — reset + base typography for the redesigned UI
 * Used by both public site, merchant portal and admin console.
 * Tokens come from theme-*.css, components live in components.css.
 */

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
	text-rendering: optimizeLegibility;
}

html,
body {
	margin: 0;
	padding: 0;
	min-height: 100%;
}

body {
	font-family: var(--font-body, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif);
	font-size: 15px;
	line-height: 1.6;
	color: var(--color-text);
	background: var(--color-bg);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	font-feature-settings: "ss01", "cv11", "tnum";
}

img,
svg {
	max-width: 100%;
	display: block;
}

a {
	color: var(--color-accent);
	text-decoration: none;
	transition: color var(--motion-fast, 120ms) ease;
}

a:hover {
	color: var(--color-accent-2, var(--color-accent));
}

h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-display, inherit);
	font-weight: 600;
	color: var(--color-text);
	margin: 0;
	letter-spacing: -0.005em;
}

p {
	margin: 0;
}

hr {
	border: 0;
	border-top: 1px solid var(--color-border);
	margin: var(--space-5) 0;
}

ul, ol {
	margin: 0;
	padding: 0;
	list-style: none;
}

code, pre, kbd, samp {
	font-family: var(--font-mono, ui-monospace, SFMono-Regular, "JetBrains Mono", Consolas, monospace);
	font-size: 0.92em;
}

button, input, select, textarea {
	font-family: inherit;
	font-size: inherit;
	color: inherit;
}

button {
	background: none;
	border: 0;
	padding: 0;
	cursor: pointer;
}

input::placeholder,
textarea::placeholder {
	color: var(--color-text-faint);
	opacity: 1;
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
	-webkit-text-fill-color: var(--color-text);
	transition: background-color 600000s 0s, color 600000s 0s;
	caret-color: var(--color-text);
}

:focus-visible {
	outline: 2px solid color-mix(in srgb, var(--color-accent) 60%, transparent);
	outline-offset: 2px;
	border-radius: var(--radius-xs);
}

::-webkit-scrollbar {
	width: 10px;
	height: 10px;
}

::-webkit-scrollbar-track {
	background: transparent;
}

::-webkit-scrollbar-thumb {
	background: var(--color-border);
	border-radius: 999px;
	border: 2px solid transparent;
	background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
	background: var(--color-border-strong);
	background-clip: padding-box;
	border: 2px solid transparent;
}

::selection {
	background: var(--accent-soft, color-mix(in srgb, var(--color-accent) 25%, transparent));
	color: var(--color-text);
}

.pp-container {
	width: 100%;
	max-width: var(--container-w, 1240px);
	margin-inline: auto;
	padding-inline: var(--space-5, 20px);
}

.pp-container--tight {
	max-width: 980px;
}

.pp-container--reading {
	max-width: 760px;
}

.pp-row {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-5, 20px);
}

.pp-col {
	flex: 1 1 0;
	min-width: 0;
}

.pp-stack {
	display: flex;
	flex-direction: column;
	gap: var(--space-4, 16px);
}

.pp-cluster {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-3, 12px);
	align-items: center;
}

.pp-grid {
	display: grid;
	gap: var(--space-5, 20px);
}

.pp-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pp-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pp-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 1024px) {
	.pp-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.pp-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
	.pp-grid--2,
	.pp-grid--3,
	.pp-grid--4 { grid-template-columns: minmax(0, 1fr); }
}

.pp-sr {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.pp-divider {
	height: 1px;
	background: var(--color-border);
	margin-block: var(--space-5);
	border: 0;
}

.pp-eyebrow {
	display: inline-block;
	text-transform: uppercase;
	letter-spacing: 0.18em;
	font-size: 11px;
	font-weight: 600;
	color: var(--color-text-muted);
}

.pp-heading-xl {
	font-size: clamp(2rem, 3.2vw, 2.75rem);
	line-height: 1.1;
	font-weight: 600;
}

.pp-heading-lg {
	font-size: clamp(1.4rem, 2.2vw, 1.8rem);
	line-height: 1.2;
	font-weight: 600;
}

.pp-heading-md {
	font-size: 1.125rem;
	font-weight: 600;
}

.pp-text-muted { color: var(--color-text-muted); }
.pp-text-faint { color: var(--color-text-faint); }
.pp-text-accent { color: var(--color-accent); }
.pp-text-success { color: var(--color-success); }
.pp-text-warning { color: var(--color-warning); }
.pp-text-danger { color: var(--color-danger); }
.pp-text-mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.pp-text-num { font-variant-numeric: tabular-nums; font-family: var(--font-mono); }

.pp-icon {
	width: 1em;
	height: 1em;
	display: inline-block;
	vertical-align: -0.125em;
	flex-shrink: 0;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.7;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.pp-icon--sm { width: 14px; height: 14px; }
.pp-icon--md { width: 18px; height: 18px; }
.pp-icon--lg { width: 24px; height: 24px; }
.pp-icon--xl { width: 32px; height: 32px; }
