:root {
	--kio-primary: #1a56db;
	--kio-btn-text: #ffffff;
	--kio-text: #1f2937;
	--kio-bg: #ffffff;
	--kio-radius: 8px;
	--kio-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--kio-border: color-mix(in srgb, var(--kio-text) 22%, transparent);
	--kio-muted: color-mix(in srgb, var(--kio-text) 65%, transparent);
	--kio-field-bg: color-mix(in srgb, var(--kio-bg) 92%, var(--kio-text));
	--kio-error: #c0262d;
}

*, *::before, *::after { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

.kio-body {
	background: var(--kio-bg);
	color: var(--kio-text);
	font-family: var(--kio-font);
	font-size: 16px;
	line-height: 1.5;
	-webkit-font-smoothing: antialiased;
}

.kio-wrap { max-width: 720px; margin: 0 auto; padding: 16px; }
.kio-wrap-wide { max-width: 900px; }

.kio-card { background: var(--kio-bg); }
.kio-portal .kio-card {
	background: #fff;
	color: #1f2937;
	border-radius: 10px;
	padding: 24px;
	margin: 0 0 20px;
	box-shadow: 0 1px 3px rgba(0,0,0,.08);
}

.kio-logo { display: block; max-height: 56px; max-width: 220px; margin: 0 0 16px; }
.kio-h1 { font-size: 1.6rem; line-height: 1.25; margin: 0 0 10px; }
.kio-h2 { font-size: 1.2rem; margin: 0 0 16px; }
.kio-intro { margin: 0 0 18px; color: var(--kio-muted); }
.kio-muted { color: #6b7280; margin: 0 0 12px; }

.kio-form { display: block; }
.kio-row { margin: 0 0 14px; display: flex; flex-direction: column; gap: 6px; }
.kio-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.kio-grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 560px) {
	.kio-grid, .kio-grid-4 { grid-template-columns: 1fr; }
}

.kio-row > label { font-weight: 600; font-size: .95rem; }
.kio-req { color: var(--kio-primary); }

.kio-body input[type="text"],
.kio-body input[type="email"],
.kio-body input[type="url"],
.kio-body input[type="number"],
.kio-body select,
.kio-body textarea {
	width: 100%;
	font: inherit;
	color: inherit;
	background: var(--kio-field-bg);
	border: 1px solid var(--kio-border);
	border-radius: var(--kio-radius);
	padding: 11px 13px;
	min-height: 46px;
	transition: border-color .15s, box-shadow .15s;
}
.kio-portal input[type="text"],
.kio-portal input[type="email"],
.kio-portal input[type="url"],
.kio-portal input[type="number"],
.kio-portal select,
.kio-portal textarea { background: #fff; color: #1f2937; border-color: #d1d5db; border-radius: 6px; }

.kio-body textarea { resize: vertical; }
.kio-body input:focus, .kio-body select:focus, .kio-body textarea:focus {
	outline: none;
	border-color: var(--kio-primary);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--kio-primary) 25%, transparent);
}
.kio-body [aria-invalid="true"] { border-color: var(--kio-error); }
.kio-error { color: var(--kio-error); font-size: .88rem; }
.kio-help { color: #6b7280; font-size: .85rem; }

.kio-consent label { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: .88rem; color: var(--kio-muted); }
.kio-consent input { margin-top: 3px; width: 18px; height: 18px; flex: 0 0 18px; accent-color: var(--kio-primary); }
.kio-consent a { color: var(--kio-primary); }
.kio-inline { display: flex; gap: 8px; align-items: center; font-weight: 400; margin-top: 6px; }

.kio-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	min-height: 52px;
	padding: 12px 20px;
	font: inherit;
	font-weight: 700;
	font-size: 1.02rem;
	color: var(--kio-btn-text);
	background: var(--kio-primary);
	border: 0;
	border-radius: var(--kio-radius);
	cursor: pointer;
	transition: filter .15s, transform .05s;
}
.kio-btn:hover { filter: brightness(1.08); }
.kio-btn:active { transform: translateY(1px); }
.kio-btn:focus-visible { outline: 3px solid color-mix(in srgb, var(--kio-primary) 40%, transparent); outline-offset: 2px; }
.kio-btn-ghost { width: auto; min-height: 40px; margin-top: 10px; background: transparent; color: var(--kio-primary); border: 1px solid var(--kio-primary); }

.kio-note { font-size: .8rem; color: var(--kio-muted); margin: 10px 0 0; text-align: center; }
.kio-note a { color: inherit; }

.kio-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.kio-alert { background: #fdecec; color: #8a1c21; border-radius: 6px; padding: 12px 14px; margin: 0 0 18px; font-size: .95rem; }
.kio-notice { background: #e8f6ee; color: #14532d; border-radius: 6px; padding: 12px 14px; margin: 0 0 18px; }
.kio-msg { padding: 32px 0; text-align: center; color: var(--kio-muted); }

.kio-success { text-align: center; padding: 24px 0; }
.kio-success .kio-logo { margin: 0 auto 20px; }
.kio-check {
	width: 64px; height: 64px; margin: 0 auto 18px;
	border-radius: 50%;
	background: var(--kio-primary); color: var(--kio-btn-text);
	display: flex; align-items: center; justify-content: center;
	font-size: 32px; font-weight: 700;
}
.kio-success-text { font-size: 1.1rem; margin: 0 0 20px; }
.kio-link { color: var(--kio-primary); }

.kio-powered { text-align: center; font-size: .75rem; color: var(--kio-muted); margin: 24px 0 0; }
.kio-powered a { color: inherit; }

/* Portal */
.kio-portal-head { display: flex; gap: 18px; align-items: center; margin: 0 0 20px; }
.kio-portal-head .kio-logo { margin: 0; max-height: 52px; }
.kio-portal-head .kio-h1 { color: #111827; }
.kio-portal .kio-row > label { color: #111827; }
.kio-portal .kio-consent label { color: #374151; }
.kio-logo-preview { max-height: 56px; margin: 4px 0 8px; }
.kio-portal input[type="color"] { width: 100%; height: 46px; padding: 3px; border: 1px solid #d1d5db; border-radius: 6px; background: #fff; }
.kio-stats { display: flex; gap: 32px; margin: 0 0 16px; }
.kio-stats div { display: flex; flex-direction: column; }
.kio-stats strong { font-size: 1.8rem; line-height: 1.1; color: #111827; }
.kio-stats span { color: #6b7280; font-size: .88rem; }
.kio-table-wrap { overflow-x: auto; margin: 0 0 12px; }
.kio-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.kio-table th, .kio-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid #e5e7eb; white-space: nowrap; }
.kio-table th { color: #6b7280; font-weight: 600; }
.kio-code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace !important; font-size: .82rem !important; }
.kio-sticky { position: sticky; bottom: 0; padding: 12px 0; background: linear-gradient(transparent, #f3f4f6 30%); margin: 0 0 20px; }
.kio-preview { width: 100%; height: 1050px; border: 1px solid #e5e7eb; border-radius: 8px; }
.kio-portal .kio-card a { color: #1d4ed8; }

.kio-features { list-style: none; margin: 0 0 20px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; font-size: .9rem; color: var(--kio-muted); }
.kio-features li { position: relative; padding-left: 18px; }
.kio-features li::before { content: ""; position: absolute; left: 0; top: .55em; width: 7px; height: 7px; border-radius: 50%; background: var(--kio-primary); }
@media (max-width: 560px) { .kio-features { grid-template-columns: 1fr; } }
.kio-form .kio-grid { grid-template-columns: 1fr; }
.kio-note-strong { margin-top: 8px; }
.kio-btn:disabled { opacity: .75; cursor: wait; }

.kio-btn-inline { width: auto; display: inline-flex; padding: 12px 24px; text-decoration: none; }
.kio-muted-center { color: var(--kio-muted); margin: 0 0 10px; }