.options {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-wrap: wrap;
	gap: 16px;
}
.option {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	outline-offset: 4px;
	width: 52px;
	height: 52px;
	padding: 3px;
	margin: 4px 6px;
	transition: all 0.25s ease;
	border-radius: 50%;
	box-sizing: content-box;
}
.option:hover {
	transform: scale(1.08);
}
.option.on {
	outline: 3px solid var(--tc-blue, #0071e3);
	box-shadow: 0 0 14px rgba(0, 113, 227, 0.45);
}
.option_icon {
	font-size: 26px;
	width: 46px;
	height: 46px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: bold;
	background: rgba(0, 0, 0, 0.05);
	border-radius: 50%;
	border: 1px solid var(--tc-border);
	transition: all 0.2s ease;
}
.option img {
	width: 100%;
	border-radius: 50%;
}
.model_img.out {
	opacity: 0;
}
.transition_img {
	transition: opacity 0.35s ease, transform 0.35s ease;
}
.model_img_box {
	position: relative;
}
.model_default_info {
	position: absolute;
	bottom: 5px;
	width: 100%;
	text-align: center;
}
.option_title {
	color: var(--tc-text-primary);
}

/* Integrated Spec Bar */
.integrated-spec-bar {
	display: flex;
	align-items: center;
	justify-content: space-around;
	background: var(--tc-surface);
	border: 1px solid var(--tc-border);
	border-radius: 14px;
	padding: 14px 10px;
}
[data-bs-theme="light"] .integrated-spec-bar {
	background: #f8fafc;
	border-color: #e2e8f0;
}
.spec-item {
	flex: 1;
}
.spec-divider {
	width: 1px;
	height: 38px;
	background: var(--tc-border);
}

/* Section Divider Titles */
.section-divider-title {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 1.05rem;
	font-weight: 700;
	color: var(--tc-text-primary);
}
.section-badge-num {
	width: 24px;
	height: 24px;
	border-radius: 50%;
	background: var(--tc-blue, #0071e3);
	color: #ffffff;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 0.82rem;
	font-weight: bold;
}

/* Form Controls Styling - Unified across light/dark */
.form-select, .form-control {
	background-color: var(--tc-surface);
	border: 1px solid var(--tc-border);
	color: var(--tc-text-primary);
	transition: all 0.2s ease;
}
.form-select:focus, .form-control:focus {
	background-color: var(--tc-surface-hover);
	border-color: var(--tc-blue);
	color: var(--tc-text-primary);
	box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.25);
}
.input-group-text {
	background-color: rgba(0, 0, 0, 0.05);
	border: 1px solid var(--tc-border);
	color: var(--tc-text-primary);
}

/* Dark mode overrides */
[data-bs-theme="dark"] .form-select,
[data-bs-theme="dark"] .form-control {
	background-color: #161822;
	border-color: rgba(255, 255, 255, 0.12);
	color: #ffffff;
}
[data-bs-theme="dark"] .form-select option {
	background-color: #161822;
	color: #ffffff;
}
[data-bs-theme="dark"] .input-group-text {
	background-color: rgba(255, 255, 255, 0.06);
	border-color: rgba(255, 255, 255, 0.12);
	color: #ffffff;
}
[data-bs-theme="dark"] .option_icon {
	background: rgba(255, 255, 255, 0.08);
	color: #ffffff;
	border-color: rgba(255, 255, 255, 0.15);
}
[data-bs-theme="dark"] .model_default_info {
	color: #f1f5f9;
}
[data-bs-theme="dark"] .list-group-item {
	background-color: var(--tc-surface, #12141c);
	color: var(--tc-text-primary, #ffffff);
	border-color: var(--tc-border);
}
[data-bs-theme="dark"] .card {
	background-color: var(--tc-surface, #12141c);
	border-color: var(--tc-border);
	color: var(--tc-text-primary);
}
[data-bs-theme="dark"] .modal-content {
	background-color: #12141c;
	border: 1px solid rgba(255, 255, 255, 0.15);
	color: #ffffff;
}

/* Trim Model Selector Radio Buttons */
.trim-radio-label {
	border: 1px solid var(--tc-border);
	background: var(--tc-surface);
	color: var(--tc-text-primary);
	transition: all 0.2s ease;
	cursor: pointer;
	padding: 12px 14px;
}
.trim-radio-label:hover {
	background: var(--tc-surface-hover);
	border-color: var(--tc-border-highlight);
	color: var(--tc-text-primary);
}
.btn-check:checked + .trim-radio-label {
	background: rgba(0, 113, 227, 0.12);
	border-color: var(--tc-blue);
	color: var(--tc-blue);
	box-shadow: 0 0 0 1px var(--tc-blue);
}
[data-bs-theme="dark"] .btn-check:checked + .trim-radio-label {
	background: rgba(0, 113, 227, 0.25);
	color: #93c5fd;
}

/* Summary sidebar widgets */
.price-summary-box {
	background: rgba(0, 0, 0, 0.03);
	border: 1px solid var(--tc-border);
	border-radius: 12px;
}
[data-bs-theme="dark"] .price-summary-box {
	background: rgba(255, 255, 255, 0.04);
	border-color: rgba(255, 255, 255, 0.1);
}