/**
 * Pro Certificate Verifier - front-end styles
 */

.pcv-wrapper {
	--pcv-primary: #2563eb;
	--pcv-accent: #0f766e;
	--pcv-radius: 12px;
	--pcv-width: 640px;
	--pcv-border: rgba(15, 23, 42, 0.12);
	--pcv-muted: #64748b;
	--pcv-bg: #ffffff;
	--pcv-soft: #f8fafc;

	width: 100%;
	margin: 24px 0;
	box-sizing: border-box;
}

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

.pcv-align-center .pcv-form-box {
	margin-left: auto;
	margin-right: auto;
}

.pcv-form-box {
	max-width: var(--pcv-width);
	background: var(--pcv-bg);
	border: 1px solid var(--pcv-border);
	border-radius: var(--pcv-radius);
	padding: 28px;
	box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.pcv-title {
	margin: 0 0 6px;
	font-size: 1.4rem;
	line-height: 1.3;
	font-weight: 700;
	color: #0f172a;
}

.pcv-desc {
	margin: 0 0 18px;
	color: var(--pcv-muted);
	font-size: 0.95rem;
	line-height: 1.5;
}

/* Inputs */
.pcv-input {
	width: 100%;
	padding: 12px 14px;
	font-size: 1rem;
	line-height: 1.4;
	color: #0f172a;
	background: #fff;
	border: 1px solid var(--pcv-border);
	border-radius: calc(var(--pcv-radius) - 4px);
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.pcv-input:focus {
	outline: none;
	border-color: var(--pcv-primary);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.pcv-input-row {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

.pcv-input-row .pcv-input {
	flex: 1 1 220px;
}

.pcv-fields {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 14px;
	margin-bottom: 18px;
}

.pcv-field label {
	display: block;
	margin-bottom: 6px;
	font-size: 0.85rem;
	font-weight: 600;
	color: #334155;
}

/* Button */
.pcv-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 12px 24px;
	font-size: 1rem;
	font-weight: 600;
	color: #fff;
	background: var(--pcv-primary);
	border: none;
	border-radius: calc(var(--pcv-radius) - 4px);
	cursor: pointer;
	transition: filter 0.15s ease, transform 0.05s ease;
}

.pcv-btn:hover {
	filter: brightness(0.93);
}

.pcv-btn:active {
	transform: translateY(1px);
}

.pcv-btn:disabled {
	opacity: 0.7;
	cursor: not-allowed;
}

.pcv-btn-block {
	width: 100%;
}

.pcv-spinner {
	display: none;
	width: 16px;
	height: 16px;
	border: 2px solid rgba(255, 255, 255, 0.4);
	border-top-color: #fff;
	border-radius: 50%;
	animation: pcv-spin 0.7s linear infinite;
}

.pcv-loading .pcv-spinner {
	display: inline-block;
}

@keyframes pcv-spin {
	to {
		transform: rotate(360deg);
	}
}

/* Messages */
.pcv-message {
	margin-top: 16px;
	padding: 0;
	font-size: 0.95rem;
	border-radius: calc(var(--pcv-radius) - 4px);
}

.pcv-message:not(:empty) {
	padding: 12px 14px;
}

.pcv-message.pcv-error {
	background: #fef2f2;
	color: #b91c1c;
	border: 1px solid #fecaca;
}

.pcv-message.pcv-success {
	background: #f0fdf4;
	color: #15803d;
	border: 1px solid #bbf7d0;
}

/* Result card */
.pcv-results {
	margin-top: 18px;
}

.pcv-card {
	position: relative;
	background: var(--pcv-soft);
	border: 1px solid var(--pcv-border);
	border-radius: var(--pcv-radius);
	padding: 22px;
	margin-bottom: 16px;
	animation: pcv-fade 0.25s ease;
}

@keyframes pcv-fade {
	from {
		opacity: 0;
		transform: translateY(6px);
	}
	to {
		opacity: 1;
		transform: none;
	}
}

.pcv-verified {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 5px 12px;
	margin-bottom: 14px;
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: #fff;
	background: var(--pcv-accent);
	border-radius: 999px;
}

.pcv-photo {
	margin-bottom: 16px;
}

.pcv-photo img {
	width: 110px;
	height: 110px;
	object-fit: cover;
	border-radius: calc(var(--pcv-radius) - 2px);
	border: 3px solid #fff;
	box-shadow: 0 4px 12px rgba(15, 23, 42, 0.12);
}

.pcv-details {
	display: grid;
	gap: 0;
}

.pcv-detail-row {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	justify-content: space-between;
	align-items: baseline;
	padding: 11px 0;
	border-bottom: 1px dashed var(--pcv-border);
}

.pcv-detail-row:last-child {
	border-bottom: none;
}

.pcv-detail-label {
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--pcv-muted);
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.pcv-detail-value {
	font-size: 1rem;
	font-weight: 600;
	color: #0f172a;
	text-align: right;
	word-break: break-word;
}

.pcv-value-roll_no {
	font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
	color: var(--pcv-primary);
	letter-spacing: 0.03em;
}

.pcv-value-contact_number {
	font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
	letter-spacing: 0.05em;
}

.pcv-actions {
	margin-top: 18px;
}

.pcv-download {
	display: inline-block;
	padding: 11px 22px;
	font-size: 0.95rem;
	font-weight: 600;
	color: #fff !important;
	background: var(--pcv-accent);
	border-radius: calc(var(--pcv-radius) - 4px);
	text-decoration: none !important;
}

.pcv-download:hover {
	filter: brightness(0.93);
}

@media (max-width: 480px) {
	.pcv-form-box {
		padding: 20px;
	}

	.pcv-input-row {
		flex-direction: column;
	}

	.pcv-input-row .pcv-btn {
		width: 100%;
	}

	.pcv-detail-row {
		flex-direction: column;
		gap: 2px;
	}

	.pcv-detail-value {
		text-align: left;
	}
}
