/* =============================================================================
   LearnKit — Certificate Verification Page
   ============================================================================= */

/* ── Wrapper ────────────────────────────────────────────────────────────────── */

.lk-verify-wrap {
	max-width: 680px;
	margin: 40px auto;
	padding: 0 16px;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ── Form Box ───────────────────────────────────────────────────────────────── */

.lk-verify-form-box {
	background: #ffffff;
	border: 1px solid #e5e7eb;
	border-radius: 16px;
	padding: 48px 40px;
	text-align: center;
	box-shadow: 0 4px 24px rgba(0,0,0,.06);
}

.lk-verify-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 72px;
	height: 72px;
	background: #f0fdf4;
	border-radius: 50%;
	color: #16a34a;
	margin-bottom: 20px;
}

.lk-verify-title {
	font-size: 24px;
	font-weight: 700;
	color: #111827;
	margin: 0 0 10px;
}

.lk-verify-subtitle {
	font-size: 15px;
	color: #6b7280;
	margin: 0 0 28px;
	line-height: 1.6;
}

/* ── Form Controls ──────────────────────────────────────────────────────────── */

.lk-verify-form {
	display: flex;
	flex-direction: column;
	gap: 12px;
	align-items: stretch;
}

@media (min-width: 480px) {
	.lk-verify-form { flex-direction: row; }
}

.lk-verify-input-wrap {
	flex: 1;
}

.lk-verify-input {
	width: 100%;
	height: 48px;
	border: 2px solid #d1d5db;
	border-radius: 10px;
	padding: 0 16px;
	font-size: 15px;
	font-family: 'Courier New', monospace;
	letter-spacing: 0.04em;
	color: #111827;
	outline: none;
	transition: border-color .15s, box-shadow .15s;
	box-sizing: border-box;
}

.lk-verify-input:focus {
	border-color: #16a34a;
	box-shadow: 0 0 0 3px rgba(22,163,74,.12);
}

.lk-verify-btn {
	height: 48px;
	padding: 0 28px;
	background: #16a34a;
	color: #fff;
	border: none;
	border-radius: 10px;
	font-size: 15px;
	font-weight: 600;
	cursor: pointer;
	white-space: nowrap;
	transition: background .15s, box-shadow .15s;
	flex-shrink: 0;
}

.lk-verify-btn:hover:not(:disabled) {
	background: #15803d;
	box-shadow: 0 4px 12px rgba(22,163,74,.3);
}

.lk-verify-btn:disabled {
	opacity: .65;
	cursor: not-allowed;
}

/* ── Result Area ────────────────────────────────────────────────────────────── */

.lk-verify-result {
	margin-top: 24px;
	animation: lk-verify-slide-in .2s ease;
}

@keyframes lk-verify-slide-in {
	from { opacity: 0; transform: translateY(10px); }
	to   { opacity: 1; transform: translateY(0); }
}

/* ── Success Result ────────────────────────────────────────────────────────── */

.lk-verify-result--success .lk-verify-success {
	background: #fff;
	border: 1px solid #bbf7d0;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 2px 12px rgba(22,163,74,.08);
}

.lk-verify-badge {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 16px 24px;
	font-size: 16px;
	font-weight: 700;
}

.lk-verify-badge--ok {
	background: #f0fdf4;
	color: #15803d;
	border-bottom: 1px solid #bbf7d0;
}

.lk-verify-badge--err {
	background: #fef2f2;
	color: #b91c1c;
	border-bottom: 1px solid #fecaca;
}

.lk-verify-revoked {
	display: block;
	background: #fff7ed;
	color: #c2410c;
	padding: 10px 24px;
	font-size: 13px;
	font-weight: 600;
	border-bottom: 1px solid #fed7aa;
}

.lk-verify-table {
	width: 100%;
	border-collapse: collapse;
}

.lk-verify-table th,
.lk-verify-table td {
	padding: 13px 24px;
	text-align: left;
	font-size: 14px;
	border-bottom: 1px solid #f3f4f6;
}

.lk-verify-table th {
	color: #6b7280;
	font-weight: 500;
	width: 40%;
}

.lk-verify-table td {
	color: #111827;
	font-weight: 600;
}

.lk-verify-table tr:last-child th,
.lk-verify-table tr:last-child td {
	border-bottom: none;
}

/* ── Error Result ───────────────────────────────────────────────────────────── */

.lk-verify-result--error .lk-verify-error {
	background: #fff;
	border: 1px solid #fecaca;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 2px 12px rgba(185,28,28,.06);
}

.lk-verify-result--error .lk-verify-error p {
	margin: 0;
	padding: 16px 24px;
	font-size: 14px;
	color: #374151;
}

/* ── Responsive ─────────────────────────────────────────────────────────────── */

@media (max-width: 480px) {
	.lk-verify-form-box {
		padding: 32px 20px;
	}
	.lk-verify-title { font-size: 20px; }
}