/* ==========================================================================
   Edutain Certificate Validator — Public styles (v1.1.0)
   Themeable via CSS custom properties.
   ========================================================================== */

.edcv-validator-wrapper {
	--edcv-success: #16803c;
	--edcv-success-soft: #ecfdf3;
	--edcv-error: #dc2626;
	--edcv-error-soft: #fef2f2;
	--edcv-ink: #111827;
	--edcv-muted: #6b7280;
	--edcv-border: #e5e7eb;
	--edcv-radius: 14px;

	max-width: 640px;
	margin: 20px auto;
}

/* Form --------------------------------------------------------------------- */
.edcv-form-field { display: flex; gap: 8px; }
.edcv-form-field input {
	flex: 1;
	padding: 12px 14px;
	border: 1px solid var(--edcv-border);
	border-radius: 10px;
	font-size: 16px;
	min-width: 0;
}
.edcv-form-field input:focus {
	outline: 2px solid var(--edcv-success);
	outline-offset: 1px;
	border-color: var(--edcv-success);
}
.edcv-form-field button {
	padding: 12px 22px;
	border: none;
	border-radius: 10px;
	background: var(--edcv-ink);
	color: #fff;
	font-size: 15px;
	font-weight: 600;
	cursor: pointer;
	transition: opacity .15s ease;
}
.edcv-form-field button:hover { opacity: .88; }
.edcv-form-field button:disabled { opacity: .55; cursor: default; }

.edcv-spinner-container { margin-top: 12px; display: flex; justify-content: center; }
.edcv-spinner {
	width: 28px; height: 28px;
	border: 3px solid var(--edcv-border);
	border-top-color: var(--edcv-ink);
	border-radius: 50%;
	animation: edcvspin .8s linear infinite;
}
@keyframes edcvspin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
	.edcv-spinner { animation-duration: 2s; }
	#edcv-validator-result { transition: none; }
}

/* Result boxes -------------------------------------------------------------- */
#edcv-validator-result { min-height: 12px; }

.edcv-result-box {
	position: relative;
	overflow: hidden;
	border: 1px solid var(--edcv-border);
	border-radius: var(--edcv-radius);
	padding: 22px;
	margin-top: 16px;
	background: #fff;
	box-shadow: 0 10px 30px rgba(17, 24, 39, .06);
}

.edcv-result-ribbon {
	position: absolute;
	top: 0; left: 0; right: 0;
	height: 6px;
	background: linear-gradient(90deg, var(--edcv-success), #34d399);
}

.edcv-result-header { display: flex; align-items: flex-start; gap: 14px; }
.edcv-result-header h3 { margin: 0 0 2px; font-size: 20px; line-height: 1.25; color: var(--edcv-ink); }
.edcv-result-sub { margin: 0; color: var(--edcv-muted); font-size: 14px; }

.edcv-result-success { border-color: #bbe8cd; }
.edcv-result-success .edcv-shield { color: var(--edcv-success); flex: 0 0 auto; margin-top: 2px; }

.edcv-result-error { border-color: #f4c7c7; }
.edcv-result-error .edcv-icon-error {
	flex: 0 0 auto;
	display: inline-flex; align-items: center; justify-content: center;
	width: 40px; height: 40px;
	border-radius: 50%;
	background: var(--edcv-error-soft);
	color: var(--edcv-error);
	font-size: 17px;
}

/* Success card body ---------------------------------------------------------- */
.edcv-result-student {
	margin: 18px 0 14px;
	font-size: 26px;
	font-weight: 700;
	color: var(--edcv-ink);
	line-height: 1.2;
	word-break: break-word;
}

.edcv-result-details {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px 18px;
	background: var(--edcv-success-soft);
	border: 1px solid #d3f1e0;
	border-radius: 10px;
	padding: 14px 16px;
}
.edcv-detail { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.edcv-detail-label {
	font-size: 11px;
	letter-spacing: .06em;
	text-transform: uppercase;
	color: var(--edcv-muted);
	font-weight: 600;
}
.edcv-detail-value { color: var(--edcv-ink); font-size: 15px; word-break: break-word; }
.edcv-detail-value code {
	background: #fff;
	border: 1px solid var(--edcv-border);
	border-radius: 6px;
	padding: 2px 8px;
	font-size: 13px;
}

@media (max-width: 520px) {
	.edcv-result-details { grid-template-columns: 1fr; }
	.edcv-form-field { flex-direction: column; }
	.edcv-form-field button { width: 100%; }
}

/* Footer --------------------------------------------------------------------- */
.edcv-result-footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	flex-wrap: wrap;
	margin-top: 16px;
	padding-top: 14px;
	border-top: 1px dashed var(--edcv-border);
}
.edcv-result-meta { color: var(--edcv-muted); font-size: 12.5px; }
.edcv-result-actions { display: flex; gap: 8px; }
.edcv-mini-btn {
	background: #fff;
	border: 1px solid var(--edcv-border);
	border-radius: 8px;
	padding: 6px 12px;
	font-size: 13px;
	color: var(--edcv-ink);
	cursor: pointer;
	transition: border-color .15s ease;
}
.edcv-mini-btn:hover { border-color: var(--edcv-ink); }

/* Wrapper card on the auto-created page --------------------------------------- */
.edcv-validate-info {
	background: #fff;
	border: 1px solid #e5e7eb;
	border-radius: 12px;
	padding: 22px;
	margin: 20px auto;
	max-width: 760px;
	box-shadow: 0 8px 20px rgba(0, 0, 0, .04);
}
.edcv-validate-info h2 { margin: 0 0 8px; }
.edcv-validate-info p { margin: 0 0 10px; color: #374151; }

/* Print: show only the verified card ------------------------------------------- */
@media print {
	body.edcv-print-mode * { visibility: hidden; }
	body.edcv-print-mode #edcv-certificate-card,
	body.edcv-print-mode #edcv-certificate-card * { visibility: visible; }
	body.edcv-print-mode #edcv-certificate-card {
		position: absolute;
		left: 0; top: 0;
		width: 100%;
		box-shadow: none;
	}
	body.edcv-print-mode .edcv-result-actions { display: none; }
}

/* Card states (used by extensions e.g. expiry/revocation) --------------------- */
.edcv-result-box.edcv-state-expired { border-color: #fcd9a0; }
.edcv-result-box.edcv-state-expired .edcv-result-ribbon { background: linear-gradient(90deg, #d97706, #fbbf24); }
.edcv-result-box.edcv-state-expired .edcv-shield { color: #d97706; }
.edcv-result-box.edcv-state-expired .edcv-result-details { background: #fffbeb; border-color: #fde9c0; }

.edcv-result-box.edcv-state-revoked,
.edcv-result-box.edcv-state-suspended { border-color: #f4c7c7; }
.edcv-result-box.edcv-state-revoked .edcv-result-ribbon,
.edcv-result-box.edcv-state-suspended .edcv-result-ribbon { background: linear-gradient(90deg, #dc2626, #f87171); }
.edcv-result-box.edcv-state-revoked .edcv-shield,
.edcv-result-box.edcv-state-suspended .edcv-shield { color: #dc2626; }
.edcv-result-box.edcv-state-revoked .edcv-result-details,
.edcv-result-box.edcv-state-suspended .edcv-result-details { background: #fef2f2; border-color: #f4d7d7; }