/**
 * Frontend Styles for MCU Satisfaction Survey Form & Certificate Modal
 * Flowbite UI Design System & Responsive Architecture
 * Flat Icon Theme & MCU Identity
 *
 * @package MCU_Certificate
 */

:root {
	--mcu-front-pink: #db2777;
	--mcu-front-pink-dark: #be185d;
	--mcu-front-gold: #d97706;
	--mcu-front-text: #0f172a;
	--mcu-front-text-muted: #64748b;
	--mcu-front-border: #e2e8f0;
	--mcu-front-bg: #f8fafc;
	--mcu-flowbite-ring: rgba(219, 39, 119, 0.2);
}

.mcu-survey-wrapper,
.mcu-search-portal-wrap,
.mcu-cert-modal {
	font-family: 'Prompt', 'Sarabun', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	color: var(--mcu-front-text);
	-webkit-font-smoothing: antialiased;
}

.mcu-survey-wrapper,
.mcu-survey-wrapper input,
.mcu-survey-wrapper select,
.mcu-survey-wrapper textarea,
.mcu-survey-wrapper button,
.mcu-search-portal-wrap input,
.mcu-search-portal-wrap button,
.mcu-cert-modal button {
	font-family: 'Prompt', 'Sarabun', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
}

.mcu-survey-wrapper {
	max-width: 1175px;
	margin: 20px auto 40px;
	padding: 0 16px;
	box-sizing: border-box;
}

/* ==================================================
   FLOWBITE NAVIGATION TABS (MATCHING MCU REGIS)
   ================================================== */
.mcu-survey-tabs-nav {
	display: inline-flex;
	background: #e2e8f0;
	padding: 4px;
	border-radius: 14px;
	margin: 0 0 24px 0;
	gap: 4px;
	max-width: 100%;
	box-sizing: border-box;
	border: none;
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
	flex-wrap: nowrap;
}

.mcu-survey-tab-btn {
	background: transparent;
	border: none;
	padding: 10px 20px;
	font-family: 'Prompt', sans-serif;
	font-size: 14.5px;
	font-weight: 700;
	color: #64748b;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	transition: all 0.2s ease;
	border-radius: 10px;
	margin-bottom: 0;
	white-space: nowrap;
	flex-shrink: 0;
}

.mcu-survey-tab-btn:hover {
	color: #0f172a;
	background: rgba(255, 255, 255, 0.5);
}

.mcu-survey-tab-btn.active {
	color: var(--mcu-front-pink, #db2777);
	background: #ffffff;
	border: none;
	box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.mcu-survey-tab-badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: #e2e8f0;
	color: #475569;
	font-size: 11.5px;
	font-weight: 800;
	padding: 1px 8px;
	min-width: 20px;
	height: 20px;
	border-radius: 9999px;
	transition: all 0.2s ease;
	line-height: 1;
	box-sizing: border-box;
}

.mcu-survey-tab-btn.active .mcu-survey-tab-badge {
	background: #fdf2f8;
	color: var(--mcu-front-pink, #db2777);
	border: 1px solid #fbcfe8;
}

.mcu-survey-tab-pane {
	display: none;
}

.mcu-survey-tab-pane.active {
	display: block;
}

.mcu-survey-tab-pane .mcu-survey-wrapper {
	margin: 0 !important;
	padding: 0 !important;
	max-width: 100% !important;
}

.mcu-survey-tab-pane .mcu-search-portal-wrap {
	margin: 0 auto 30px !important;
}

/* ==================================================
   HEADER CARD (FLOWBITE ELEVATED JUMBOTRON)
   ================================================== */
.mcu-survey-header-card {
	background: linear-gradient(135deg, #db2777 0%, #d97706 100%);
	color: #ffffff;
	border-radius: 16px;
	padding: 36px 32px;
	text-align: center;
	box-shadow: 0 10px 25px -5px rgba(219, 39, 119, 0.3), 0 8px 10px -6px rgba(219, 39, 119, 0.2);
	margin-bottom: 24px;
	position: relative;
	overflow: hidden;
}

.mcu-survey-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: rgba(255, 255, 255, 0.2);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	padding: 4px 16px;
	border-radius: 9999px;
	font-size: 13px;
	font-weight: 700;
	margin-bottom: 14px;
	letter-spacing: 0.5px;
	border: 1px solid rgba(255, 255, 255, 0.3);
}

.mcu-survey-title {
	color: #ffffff !important;
	font-size: 25px;
	font-weight: 800;
	margin: 0 0 10px 0;
	line-height: 1.35;
}

.mcu-survey-subtitle {
	color: rgba(255, 255, 255, 0.94);
	font-size: 15px;
	margin: 0 0 22px 0;
	line-height: 1.6;
}

.mcu-survey-info-bar {
	display: flex;
	justify-content: center;
	gap: 16px;
	flex-wrap: wrap;
	font-size: 13.5px;
	color: rgba(255, 255, 255, 0.95);
	padding-top: 18px;
	border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.mcu-survey-info-bar span {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: rgba(255, 255, 255, 0.12);
	backdrop-filter: blur(4px);
	padding: 4px 12px;
	border-radius: 9999px;
}

/* ==================================================
   FLOWBITE SECTION BOX & STEP NUMBERS
   ================================================== */
.mcu-survey-section {
	background: #ffffff;
	border: 1px solid var(--mcu-front-border);
	border-radius: 16px;
	padding: 30px 32px;
	margin-bottom: 24px;
	box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
}

.mcu-section-header {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 22px;
	border-bottom: 1px solid #f1f5f9;
	padding-bottom: 14px;
}

.mcu-step-num {
	width: 34px;
	height: 34px;
	background: var(--mcu-front-pink);
	color: #ffffff;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-weight: 800;
	font-size: 15px;
	flex-shrink: 0;
	box-shadow: 0 2px 6px rgba(219, 39, 119, 0.25);
}

.mcu-section-header h3 {
	margin: 0;
	font-size: 18px;
	font-weight: 700;
	color: #0f172a;
}

/* ==================================================
   FLOWBITE FORM FIELDS & INPUTS
   ================================================== */
.mcu-form-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 20px;
}

.mcu-fullwidth {
	grid-column: 1 / -1;
}

.mcu-form-group {
	display: flex;
	flex-direction: column;
}

.mcu-label {
	font-size: 13.5px;
	font-weight: 700;
	color: #334155;
	margin-bottom: 6px;
}

.mcu-label.required::after {
	content: " *";
	color: #dc2626;
}

.mcu-input, .mcu-textarea {
	width: 100%;
	padding: 10px 14px;
	border: 1px solid #d1d5db;
	border-radius: 8px;
	font-size: 14.5px;
	font-family: 'Prompt', 'Sarabun', sans-serif;
	background: #f9fafb;
	color: #111827;
	transition: all 0.2s ease-in-out;
	box-sizing: border-box;
}

.mcu-input:focus, .mcu-textarea:focus {
	outline: none;
	border-color: var(--mcu-front-pink);
	background: #ffffff;
	box-shadow: 0 0 0 3px var(--mcu-flowbite-ring);
}

.mcu-hint {
	font-size: 12px;
	color: #e11d48;
	margin-top: 4px;
}

/* Radio Group */
.mcu-radio-group.horizontal {
	display: flex;
	gap: 18px;
	flex-wrap: wrap;
	padding-top: 6px;
}

.mcu-radio-label {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	cursor: pointer;
	font-size: 14px;
	color: #475569;
}

.mcu-radio-label input {
	accent-color: var(--mcu-front-pink);
	width: 16px;
	height: 16px;
}

/* Rating Legend */
.mcu-rating-legend {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 16px;
	flex-wrap: wrap;
	background: #fdf2f8;
	border: 1px solid #fbcfe8;
	border-radius: 10px;
	padding: 12px 18px;
	font-size: 13.5px;
	color: #9d174d;
	font-weight: 600;
	margin-bottom: 24px;
}

/* ==================================================
   FLOWBITE RATING TABLE & SCORE BUBBLES
   ================================================== */
.mcu-category-block {
	margin-bottom: 26px;
}

.mcu-cat-title {
	margin: 0 0 14px 0;
	font-size: 15.5px;
	font-weight: 700;
	color: #0f172a;
	background: #f8fafc;
	border: 1px solid #e2e8f0;
	padding: 10px 16px;
	border-radius: 10px;
	display: flex;
	align-items: center;
	gap: 8px;
}

.mcu-questions-table-wrap {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
	border: 1px solid #e2e8f0;
	border-radius: 12px;
}

.mcu-survey-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 14px;
	text-align: left;
}

.mcu-survey-table th, .mcu-survey-table td {
	padding: 14px 12px;
	border-bottom: 1px solid #f1f5f9;
}

.mcu-survey-table th {
	background: #f8fafc;
	font-weight: 700;
	font-size: 13px;
	color: #475569;
	text-transform: uppercase;
	letter-spacing: 0.4px;
	text-align: center;
}

.mcu-survey-table th.col-q {
	text-align: left;
	width: 58%;
}

.mcu-survey-table th.col-rate {
	width: 8.4%;
	font-size: 13px;
}

.mcu-survey-table td.col-q {
	line-height: 1.5;
	color: #1e293b;
}

.mcu-survey-table td.col-rate {
	text-align: center;
}

.mcu-survey-table tr:hover td {
	background-color: #fdfbf7;
}

.mcu-cell-radio {
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

.mcu-score-bubble {
	width: 34px;
	height: 34px;
	border-radius: 50%;
	border: 1.5px solid #cbd5e1;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 13.5px;
	font-weight: 700;
	color: #64748b;
	transition: all 0.2s ease-in-out;
	background: #ffffff;
}

.mcu-cell-radio input {
	display: none;
}

.mcu-cell-radio input:checked + .mcu-score-bubble {
	background: var(--mcu-front-pink);
	color: #ffffff;
	border-color: var(--mcu-front-pink-dark);
	transform: scale(1.12);
	box-shadow: 0 4px 10px rgba(219, 39, 119, 0.35);
}

/* ==================================================
   SUBMIT BUTTON (FLOWBITE GRADIENT PILL)
   ================================================== */
.mcu-submit-wrap {
	text-align: center;
	margin-top: 32px;
}

.mcu-btn-submit {
	background: var(--mcu-front-gradient, linear-gradient(135deg, #db2777 0%, #d97706 100%));
	color: #ffffff;
	border: none;
	padding: 16px 44px;
	font-size: 17px;
	font-weight: 700;
	font-family: inherit;
	border-radius: 9999px;
	cursor: pointer;
	box-shadow: 0 6px 20px rgba(219, 39, 119, 0.3);
	transition: all 0.25s ease;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
}

.mcu-btn-submit:hover {
	transform: translateY(-2px);
	box-shadow: 0 10px 25px rgba(219, 39, 119, 0.4);
}

.mcu-btn-submit:disabled {
	opacity: 0.7;
	cursor: not-allowed;
	transform: none;
}

.mcu-btn-text {
	display: inline-flex;
	align-items: center;
	gap: 8px;
}

.mcu-form-msg {
	margin-top: 16px;
	font-size: 14.5px;
	font-weight: 600;
}

/* ==================================================
   FLOWBITE SUCCESS & CERTIFICATE MODAL
   ================================================== */
.mcu-cert-modal-backdrop {
	position: fixed;
	inset: 0;
	background: rgba(15, 23, 42, 0.75);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	animation: mcuModalFade 0.3s ease;
}

.mcu-cert-modal-box {
	background: #ffffff;
	border-radius: 20px;
	width: 100%;
	max-width: 620px;
	padding: 34px 38px;
	text-align: center;
	position: relative;
	box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
	animation: mcuModalSlide 0.35s cubic-bezier(0.16, 1, 0.3, 1);
	box-sizing: border-box;
	border: 1px solid rgba(255, 255, 255, 0.2);
}

.mcu-modal-close {
	position: absolute;
	top: 16px;
	right: 18px;
	background: none;
	border: none;
	font-size: 28px;
	color: #94a3b8;
	cursor: pointer;
	line-height: 1;
	transition: color 0.2s ease;
}

.mcu-modal-close:hover {
	color: #0f172a;
}

.mcu-cert-icon {
	margin-bottom: 10px;
	display: flex;
	justify-content: center;
}

.mcu-cert-modal-header h3 {
	margin: 0 0 6px 0;
	font-size: 22px;
	font-weight: 800;
	color: #0f172a;
}

.mcu-cert-modal-header p {
	margin: 0 0 22px 0;
	font-size: 14px;
	color: #64748b;
}

.mcu-cert-preview-card {
	background: #f8fafc;
	border: 1px solid #e2e8f0;
	border-radius: 14px;
	padding: 16px;
	margin-bottom: 24px;
}

.mcu-cert-meta {
	display: flex;
	justify-content: space-between;
	font-size: 13px;
	color: #475569;
	margin-top: 12px;
}

.mcu-cert-modal-actions {
	display: flex;
	gap: 12px;
	justify-content: center;
}

.mcu-btn-download {
	background: linear-gradient(135deg, #10b981 0%, #059669 100%);
	color: #ffffff !important;
	text-decoration: none;
	padding: 12px 28px;
	border-radius: 9999px;
	font-weight: 700;
	font-size: 15px;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
	transition: all 0.2s ease;
}

.mcu-btn-download:hover {
	transform: translateY(-1px);
	box-shadow: 0 6px 18px rgba(16, 185, 129, 0.45);
}

.mcu-btn-print {
	background: #f1f5f9;
	color: #1e293b;
	border: 1px solid #cbd5e1;
	padding: 12px 22px;
	border-radius: 9999px;
	font-weight: 600;
	font-size: 15px;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	transition: all 0.2s ease;
}

.mcu-btn-print:hover {
	background: #e2e8f0;
}

/* ==================================================
   FLOWBITE SEARCH PORTAL & RESPONDENTS LIST
   ================================================== */
.mcu-search-portal-wrap {
	max-width: 720px;
	margin: 30px auto;
	background: #ffffff;
	border: 1px solid #e2e8f0;
	border-radius: 16px;
	padding: 36px 32px;
	text-align: center;
	box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
}

.mcu-search-title {
	font-size: 22px;
	font-weight: 800;
	color: #1e293b;
	margin: 0 0 8px 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	flex-wrap: wrap;
	text-align: center;
	line-height: 1.35;
}

.mcu-search-desc {
	font-size: 14px;
	color: #64748b;
	margin: 0;
	line-height: 1.5;
}

.mcu-search-input-group {
	display: flex;
	gap: 10px;
	margin-top: 20px;
}

.mcu-search-input {
	flex: 1;
	padding: 12px 18px;
	border: 1px solid #d1d5db;
	border-radius: 9999px;
	font-size: 14.5px;
	outline: none;
	background-color: #f9fafb;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.mcu-search-input:focus {
	border-color: var(--mcu-front-pink, #db2777);
	background-color: #ffffff;
	box-shadow: 0 0 0 3px var(--mcu-flowbite-ring);
}

.mcu-search-btn {
	background: var(--mcu-front-pink, #db2777);
	color: #ffffff;
	border: none;
	padding: 12px 24px;
	border-radius: 9999px;
	font-size: 15px;
	font-weight: 700;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	transition: all 0.2s ease;
	box-shadow: 0 4px 12px rgba(219, 39, 119, 0.25);
	white-space: nowrap;
}

.mcu-search-btn:hover {
	opacity: 0.92;
	transform: translateY(-1px);
	box-shadow: 0 6px 16px rgba(219, 39, 119, 0.35);
}

.mcu-search-btn-reset {
	background: #f1f5f9;
	color: #475569;
	border: 1px solid #cbd5e1;
	padding: 12px 20px;
	border-radius: 9999px;
	font-size: 14.5px;
	font-weight: 700;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	transition: all 0.2s ease;
	white-space: nowrap;
}

.mcu-search-btn-reset:hover {
	background: #e2e8f0;
	color: #0f172a;
	border-color: #94a3b8;
}

/* Full-Width Section Header Banner for Previous Respondents */
.mcu-survey-divider-banner {
	width: 100% !important;
	padding: 44px 20px 36px !important;
	margin: 56px 0 32px 0 !important;
	text-align: center;
	color: #ffffff !important;
	box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08) !important;
	box-sizing: border-box !important;
	background: var(--mcu-front-gradient, linear-gradient(135deg, #800020 0%, #db2777 50%, #f43f5e 100%)) !important;
}

.mcu-survey-divider-inner {
	max-width: 1175px;
	margin: 0 auto;
	padding: 0 16px;
	box-sizing: border-box;
}

.mcu-survey-divider-banner .mcu-survey-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: rgba(255, 255, 255, 0.22);
	border: 1px solid rgba(255, 255, 255, 0.35);
	color: #ffffff;
	font-size: 13px;
	font-weight: 700;
	padding: 5px 16px;
	border-radius: 9999px;
	margin-bottom: 12px;
	backdrop-filter: blur(4px);
}

.mcu-survey-divider-banner .mcu-divider-banner-title {
	font-size: 23px;
	font-weight: 800;
	color: #ffffff !important;
	margin: 0 0 8px 0;
	line-height: 1.35;
	letter-spacing: -0.3px;
	text-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
}

.mcu-survey-divider-banner .mcu-divider-banner-subtitle {
	font-size: 15px;
	color: rgba(255, 255, 255, 0.94) !important;
	margin: 0;
	line-height: 1.5;
	font-weight: 400;
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

.mcu-search-result-item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px;
	background: #f8fafc;
	border: 1px solid #e2e8f0;
	border-radius: 12px;
	margin-top: 14px;
	text-align: left;
}

@keyframes mcuModalFade {
	from { opacity: 0; } to { opacity: 1; }
}

@keyframes mcuModalSlide {
	from { transform: translateY(30px) scale(0.96); } to { transform: translateY(0) scale(1); }
}

/* ==================================================
   RESPONSIVE RULES (ALL MOBILE BREAKPOINTS)
   ================================================== */
@media (max-width: 640px) {
	.mcu-form-grid {
		grid-template-columns: 1fr !important;
	}
	.mcu-survey-table th.col-q {
		width: 40% !important;
	}
	.mcu-survey-info-bar {
		gap: 10px !important;
		font-size: 11.5px !important;
	}
	.mcu-survey-info-bar span {
		gap: 4px !important;
	}
	.mcu-btn-submit {
		width: 100% !important;
		max-width: 420px !important;
		padding: 14px 20px !important;
		font-size: 15px !important;
		white-space: nowrap !important;
		box-sizing: border-box !important;
	}
	.mcu-cert-modal-actions {
		flex-direction: column !important;
	}
	.mcu-search-input-group {
		flex-direction: column !important;
		gap: 10px !important;
	}
	.mcu-search-input,
	.mcu-search-btn {
		width: 100% !important;
		box-sizing: border-box !important;
		height: 46px !important;
		justify-content: center !important;
	}
	.mcu-search-title {
		font-size: 18px !important;
		gap: 6px !important;
	}
	.mcu-survey-divider-banner {
		padding: 32px 16px 24px !important;
		margin: 40px 0 24px 0 !important;
	}
	.mcu-survey-divider-banner .mcu-divider-banner-title {
		font-size: 19px !important;
	}
	.mcu-survey-divider-banner .mcu-divider-banner-subtitle {
		font-size: 13.5px !important;
	}
	.mcu-search-desc {
		font-size: 13px !important;
	}
	.mcu-search-result-item {
		flex-direction: column !important;
		gap: 12px !important;
		align-items: flex-start !important;
	}
	.mcu-search-result-item .mcu-btn-download {
		width: 100% !important;
		justify-content: center !important;
		box-sizing: border-box !important;
	}
}

@media (max-width: 420px) {
	.mcu-btn-submit {
		font-size: 13.5px !important;
		padding: 12px 14px !important;
		gap: 6px !important;
	}
	.mcu-survey-divider-banner {
		padding: 26px 12px 20px !important;
		margin: 32px 0 20px 0 !important;
	}
	.mcu-survey-divider-banner .mcu-divider-banner-title {
		font-size: 16.5px !important;
	}
	.mcu-survey-divider-banner .mcu-divider-banner-subtitle {
		font-size: 12px !important;
	}
	.mcu-search-title {
		font-size: 15.5px !important;
		gap: 5px !important;
	}
	.mcu-search-desc {
		font-size: 12px !important;
	}
	.mcu-search-portal-wrap {
		padding: 24px 14px !important;
	}
}

@media (max-width: 360px) {
	.mcu-btn-submit {
		font-size: 12.5px !important;
		padding: 11px 10px !important;
	}
	.mcu-survey-divider-banner .mcu-divider-banner-title {
		font-size: 15px !important;
	}
	.mcu-search-title {
		font-size: 14px !important;
	}
	.mcu-survey-info-bar {
		font-size: 10px !important;
		gap: 7px !important;
	}
}