@import url('https://fonts.googleapis.com/css2?family=Sarabun:wght@300;400;500;600;700&display=swap');

.ossc-center {
	--ossc-primary: #0b5b52;
	--ossc-primary-dark: #073f39;
	--ossc-primary-light: #e7f1ef;
	--ossc-accent: #c8a24d;
	--ossc-bg: #f8f6f1;
	--ossc-surface: #ffffff;
	--ossc-border: #e6e1d6;
	--ossc-text: #26302e;
	--ossc-text-muted: #74807c;
	--ossc-danger: #b3261e;
	--ossc-danger-bg: #fbebea;
	--ossc-success: #1b7a4d;
	--ossc-success-bg: #eaf6ef;
	--ossc-radius-lg: 20px;
	--ossc-radius-md: 14px;
	--ossc-radius-sm: 10px;
	--ossc-shadow-soft: 0 14px 34px -18px rgba(11, 91, 82, 0.35), 0 2px 10px rgba(20, 20, 20, 0.04);
	--ossc-shadow-hover: 0 18px 40px -16px rgba(11, 91, 82, 0.4), 0 4px 14px rgba(20, 20, 20, 0.06);
	--ossc-ease: cubic-bezier(0.4, 0, 0.2, 1);

	max-width: 760px;
	margin: 0 auto;
	padding: 8px;
	font-family: 'Sarabun', 'Noto Sans Thai', 'Leelawadee UI', Tahoma, sans-serif;
	color: var(--ossc-text);
	-webkit-font-smoothing: antialiased;
}

.ossc-center * {
	box-sizing: border-box;
}

/* ---------------------------------------------------------------------- */
/* หัวข้อศูนย์บริการ                                                        */
/* ---------------------------------------------------------------------- */

.ossc-center-header {
	text-align: center;
	margin-bottom: 28px;
	padding: 0 12px;
}

.ossc-center-badge {
	width: 56px;
	height: 56px;
	margin: 0 auto 12px;
	border-radius: 50%;
	background: linear-gradient(145deg, var(--ossc-primary), var(--ossc-primary-dark));
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	box-shadow: var(--ossc-shadow-soft);
}

.ossc-center-badge svg {
	width: 26px;
	height: 26px;
}

.ossc-center-header h2 {
	margin: 0 0 6px;
	font-size: 24px;
	font-weight: 600;
	letter-spacing: 0.2px;
	color: var(--ossc-text);
}

.ossc-office-meta {
	margin: 2px 0;
	color: var(--ossc-text-muted);
	font-size: 14px;
	font-weight: 400;
}

/* ---------------------------------------------------------------------- */
/* แท็บ                                                                    */
/* ---------------------------------------------------------------------- */

.ossc-tabs {
	position: relative;
	display: flex;
	gap: 2px;
	background: var(--ossc-bg);
	border: 1px solid var(--ossc-border);
	border-radius: 999px;
	padding: 5px;
	margin-bottom: 24px;
	overflow: hidden;
}

.ossc-tab-btn {
	position: relative;
	z-index: 2;
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	background: transparent;
	border: none;
	padding: 11px 12px;
	border-radius: 999px;
	cursor: pointer;
	font-family: inherit;
	font-size: 14.5px;
	font-weight: 500;
	color: var(--ossc-text-muted);
	transition: color 260ms var(--ossc-ease);
	white-space: nowrap;
}

.ossc-tab-btn .ossc-tab-icon {
	width: 17px;
	height: 17px;
	flex-shrink: 0;
	transition: transform 260ms var(--ossc-ease);
}

.ossc-tab-btn.active {
	color: #fff;
}

.ossc-tab-btn.active .ossc-tab-icon {
	transform: scale(1.05);
}

.ossc-tab-btn:hover:not(.active) {
	color: var(--ossc-primary);
}

.ossc-tab-indicator {
	position: absolute;
	top: 5px;
	bottom: 5px;
	left: 5px;
	width: 0;
	background: linear-gradient(135deg, var(--ossc-primary), var(--ossc-primary-dark));
	border-radius: 999px;
	box-shadow: 0 6px 16px -6px rgba(11, 91, 82, 0.55);
	transition: transform 320ms var(--ossc-ease), width 320ms var(--ossc-ease);
	z-index: 1;
}

/* ---------------------------------------------------------------------- */
/* เนื้อหาแท็บ / การ์ดฟอร์ม                                                 */
/* ---------------------------------------------------------------------- */

.ossc-tab-content {
	display: none;
}

.ossc-tab-content.active {
	display: block;
	animation: osscFadeUp 380ms var(--ossc-ease);
}

.ossc-panel {
	background: var(--ossc-surface);
	border: 1px solid var(--ossc-border);
	border-radius: var(--ossc-radius-lg);
	padding: 28px 26px;
	box-shadow: var(--ossc-shadow-soft);
}

/* ---------------------------------------------------------------------- */
/* ฟอร์มและช่องกรอกข้อมูล                                                    */
/* ---------------------------------------------------------------------- */

.ossc-form .ossc-field {
	margin-bottom: 18px;
}

.ossc-form label {
	display: block;
	font-weight: 500;
	font-size: 13.5px;
	color: var(--ossc-text-muted);
	letter-spacing: 0.2px;
	margin-bottom: 6px;
}

.ossc-form .required {
	color: var(--ossc-danger);
}

.ossc-form input[type="text"],
.ossc-form input[type="tel"],
.ossc-form input[type="email"],
.ossc-form input[type="date"],
.ossc-form select,
.ossc-form textarea {
	width: 100%;
	max-width: 100%;
	padding: 12px 15px;
	border: 1.5px solid var(--ossc-border);
	border-radius: var(--ossc-radius-sm);
	font-size: 15px;
	font-family: inherit;
	color: var(--ossc-text);
	background-color: #fdfcfa;
	transition: border-color 220ms var(--ossc-ease), box-shadow 220ms var(--ossc-ease), background-color 220ms var(--ossc-ease);
}

.ossc-form select {
	appearance: none;
	-webkit-appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M5.5 8l4.5 4.5L14.5 8' stroke='%2374807c' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 14px center;
	padding-right: 40px;
}

.ossc-form select:disabled {
	background-color: #f3f1ec;
	color: var(--ossc-text-muted);
	cursor: not-allowed;
}

.ossc-form textarea {
	resize: vertical;
	min-height: 78px;
}

.ossc-form input:hover,
.ossc-form select:hover,
.ossc-form textarea:hover {
	border-color: #c9c2b0;
}

.ossc-form input:focus,
.ossc-form select:focus,
.ossc-form textarea:focus {
	outline: none;
	border-color: var(--ossc-primary);
	background-color: #fff;
	box-shadow: 0 0 0 4px var(--ossc-primary-light);
}

/* ---------------------------------------------------------------------- */
/* ปุ่ม                                                                     */
/* ---------------------------------------------------------------------- */

.ossc-btn {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 13px 34px;
	border-radius: 999px;
	border: none;
	font-family: inherit;
	font-size: 15.5px;
	font-weight: 600;
	letter-spacing: 0.2px;
	cursor: pointer;
	transition: transform 200ms var(--ossc-ease), box-shadow 200ms var(--ossc-ease), background 200ms var(--ossc-ease);
}

.ossc-btn-primary {
	background: linear-gradient(135deg, var(--ossc-primary), var(--ossc-primary-dark));
	color: #fff;
	box-shadow: 0 10px 24px -10px rgba(11, 91, 82, 0.6);
}

.ossc-btn-primary:hover:not(:disabled) {
	transform: translateY(-2px);
	box-shadow: 0 16px 30px -12px rgba(11, 91, 82, 0.65);
}

.ossc-btn-primary:active:not(:disabled) {
	transform: translateY(0);
	box-shadow: 0 6px 14px -8px rgba(11, 91, 82, 0.6);
}

.ossc-btn:disabled {
	opacity: 0.75;
	cursor: not-allowed;
	transform: none;
}

.ossc-btn-spinner {
	display: none;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	border: 2px solid rgba(255, 255, 255, 0.4);
	border-top-color: #fff;
	animation: osscSpin 700ms linear infinite;
}

.ossc-btn.is-loading .ossc-btn-text {
	opacity: 0.7;
}

.ossc-btn.is-loading .ossc-btn-spinner {
	display: inline-block;
}

/* ---------------------------------------------------------------------- */
/* ข้อความแจ้งผล                                                             */
/* ---------------------------------------------------------------------- */

.ossc-form-message {
	margin-top: 16px;
	padding: 14px 18px;
	border-radius: var(--ossc-radius-sm);
	font-size: 14.5px;
	line-height: 1.6;
	display: none;
}

.ossc-form-message:empty {
	display: none;
}

.ossc-form-message.ossc-msg-success {
	display: block;
	background: var(--ossc-success-bg);
	color: var(--ossc-success);
	border: 1px solid #c7e8d5;
	animation: osscFadeUp 320ms var(--ossc-ease);
}

.ossc-form-message.ossc-msg-error {
	display: block;
	background: var(--ossc-danger-bg);
	color: var(--ossc-danger);
	border: 1px solid #f2c6c3;
	animation: osscShake 420ms var(--ossc-ease);
}

.ossc-tracking-no {
	display: inline-block;
	font-size: 18px;
	letter-spacing: 0.5px;
	background: #fff;
	padding: 2px 10px;
	border-radius: 8px;
	border: 1px dashed var(--ossc-success);
}

/* ---------------------------------------------------------------------- */
/* ผลการตรวจสอบสถานะ                                                        */
/* ---------------------------------------------------------------------- */

.ossc-track-result {
	margin-top: 20px;
	animation: osscFadeUp 380ms var(--ossc-ease);
}

.ossc-track-table {
	width: 100%;
	border-collapse: separate;
	border-spacing: 0;
	border: 1px solid var(--ossc-border);
	border-radius: var(--ossc-radius-md);
	overflow: hidden;
}

.ossc-track-table th,
.ossc-track-table td {
	text-align: left;
	padding: 12px 16px;
	border-bottom: 1px solid var(--ossc-border);
	vertical-align: top;
	font-size: 14.5px;
}

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

.ossc-track-table th {
	width: 42%;
	color: var(--ossc-text-muted);
	font-weight: 500;
	background: var(--ossc-bg);
}

/* ---------------------------------------------------------------------- */
/* แอนิเมชัน                                                                */
/* ---------------------------------------------------------------------- */

@keyframes osscFadeUp {
	from {
		opacity: 0;
		transform: translateY(6px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes osscShake {
	10%, 90% { transform: translateX(-1px); }
	20%, 80% { transform: translateX(2px); }
	30%, 50%, 70% { transform: translateX(-4px); }
	40%, 60% { transform: translateX(4px); }
}

@keyframes osscSpin {
	to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
	.ossc-center *,
	.ossc-center *::before,
	.ossc-center *::after {
		animation-duration: 0.001ms !important;
		transition-duration: 0.001ms !important;
	}
}

/* ---------------------------------------------------------------------- */
/* Responsive                                                              */
/* ---------------------------------------------------------------------- */

@media (max-width: 620px) {
	.ossc-panel {
		padding: 22px 18px;
		border-radius: var(--ossc-radius-md);
	}

	.ossc-tabs {
		border-radius: var(--ossc-radius-md);
	}

	.ossc-tab-indicator {
		border-radius: var(--ossc-radius-md);
	}

	.ossc-tab-btn span {
		display: none;
	}

	.ossc-tab-btn .ossc-tab-icon {
		width: 20px;
		height: 20px;
	}

	.ossc-btn {
		width: 100%;
	}
}