/* Các biến này được nạp giá trị thật từ màn "Cấu hình form" → tab Giao diện; giá trị dưới đây chỉ là dự phòng. */
.dxb {
	--dxb-accent: #0f7b4a;
	--dxb-accent-dark: #0b5e38;
	--dxb-ink: #1d2b26;
	--dxb-muted: #5f6f68;
	--dxb-line: #d6dfda;
	--dxb-surface: #f1f5f3;
	--dxb-bg: #ffffff;
	--dxb-error: #b3261e;
	--dxb-label-color: var(--dxb-ink);
	--dxb-font-family: inherit;
	--dxb-field-gap: 18px;
	--dxb-form-padding: 28px;
	--dxb-input-height: 48px;
	--dxb-input-radius: 10px;
	--dxb-button-radius: 10px;
	--dxb-button-color: #ffffff;
	--dxb-button-py: 14px;
	--dxb-button-px: 44px;
	--dxb-button-fs: 1.05em;
	--dxb-button-border-w: 0px;
	--dxb-button-border-c: var(--dxb-accent);
	--dxb-card-radius: 14px;
	--dxb-max-width: 1040px;
	--dxb-font-size: 16px;
	--dxb-shadow: 0 12px 32px -16px rgba(15, 50, 35, .35);

	background: var(--dxb-bg);
	color: var(--dxb-ink);
	border-radius: var(--dxb-card-radius);
	box-shadow: var(--dxb-shadow);
	max-width: var(--dxb-max-width);
	margin: 0 auto;
	font-family: var(--dxb-font-family);
	font-size: var(--dxb-font-size);
	line-height: 1.5;
	overflow: hidden;
}
.dxb *, .dxb *::before, .dxb *::after { box-sizing: border-box; }

.dxb-icon { width: 1.25em; height: 1.25em; flex: none; }

/* Form */
.dxb-form { padding: var(--dxb-form-padding) calc(var(--dxb-form-padding) + 4px) calc(var(--dxb-form-padding) - 4px); margin: 0; }
/* !important vì theme/page builder (Elementor…) hay có sẵn CSS riêng cho thẻ h2, đè mất kiểu của form. */
.dxb .dxb-title {
	margin: 0 0 18px !important;
	padding: 0 !important;
	font-size: 1.6em !important;
	font-weight: 800 !important;
	text-align: center !important;
	color: var(--dxb-accent) !important;
	text-transform: uppercase !important;
	letter-spacing: .02em !important;
	line-height: 1.25 !important;
	background: none !important;
	border: 0 !important;
	font-family: inherit !important;
}
.dxb-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--dxb-field-gap) calc(var(--dxb-field-gap) + 10px);
}
.dxb-field { display: flex; flex-direction: column; gap: 6px; margin: 0; border: 0; padding: 0; min-width: 0; }
.dxb-full { grid-column: 1 / -1; }
.dxb-label {
	display: inline-flex; align-items: center; gap: 6px;
	font-size: .9em; font-weight: 600; color: var(--dxb-label-color); padding: 0;
}
.dxb-label .dxb-icon { color: var(--dxb-accent); }
.dxb-label em { font-weight: 400; font-style: normal; color: var(--dxb-muted); }

.dxb select,
.dxb textarea,
.dxb input[type="text"],
.dxb input[type="tel"],
.dxb input[type="email"],
.dxb input[type="number"],
.dxb input[type="datetime-local"] {
	width: 100%;
	height: var(--dxb-input-height);
	padding: 0 14px;
	border: 1px solid var(--dxb-line);
	border-radius: var(--dxb-input-radius);
	background: var(--dxb-bg);
	color: var(--dxb-ink);
	font: inherit;
	margin: 0;
}
.dxb textarea { height: auto; min-height: 88px; padding: 10px 14px; resize: vertical; }
.dxb-check { flex-direction: row; align-items: center; gap: 10px; font-weight: 600; font-size: .95em; cursor: pointer; }
.dxb-check input { width: 18px; height: 18px; margin: 0; accent-color: var(--dxb-accent); }

.dxb select:focus,
.dxb textarea:focus,
.dxb input:focus {
	outline: none;
	border-color: var(--dxb-accent);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--dxb-accent) 20%, transparent);
}

/* Hình thức đi dạng radio (khi chọn "Nút tròn" trong Giao diện) */
.dxb-radios { display: flex; flex-wrap: wrap; gap: 8px 20px; height: auto; min-height: var(--dxb-input-height); align-items: center; }
.dxb-radio { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .95em; cursor: pointer; margin: 0; }
.dxb-radio input { width: 18px; height: 18px; margin: 0; accent-color: var(--dxb-accent); }
.dxb-addon-price { font-weight: 400; color: var(--dxb-muted); }

/* 1 cột thay vì 2 (Giao diện → Số cột) */
.dxb--col1 .dxb-grid { grid-template-columns: 1fr; }

/* Không hiện icon */
.dxb--no-field-icon .dxb-label .dxb-icon { display: none; }

/* Nút đặt xe rộng hết khung (Giao diện → Nút đặt xe) */
.dxb--btn-full .dxb-submit { width: 100%; }

/* Giá */
.dxb-quote {
	margin-top: 24px;
	padding: 18px 22px;
	background: var(--dxb-surface);
	border-left: 4px solid var(--dxb-accent);
	border-radius: 4px var(--dxb-input-radius) var(--dxb-input-radius) 4px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
}
.dxb-quote-label { display: block; font-size: .9em; color: var(--dxb-muted); }
.dxb-price {
	display: block;
	font-size: 1.9em;
	font-weight: 700;
	color: var(--dxb-accent-dark);
	font-variant-numeric: tabular-nums;
	line-height: 1.2;
}
.dxb-price-sub { display: block; font-size: .85em; color: var(--dxb-muted); }
.dxb-map {
	display: inline-flex; align-items: center; gap: 6px;
	color: var(--dxb-accent-dark); font-weight: 600; text-decoration: none;
}
.dxb-map:hover { text-decoration: underline; }
.dxb-map[aria-disabled="true"] { opacity: .45; pointer-events: none; }

/* Nút */
.dxb-actions { text-align: center; margin-top: 24px; }
.dxb-submit {
	appearance: none;
	border: var(--dxb-button-border-w) solid var(--dxb-button-border-c);
	background: var(--dxb-accent);
	color: var(--dxb-button-color);
	font: inherit;
	font-weight: 700;
	font-size: var(--dxb-button-fs);
	padding: var(--dxb-button-py) var(--dxb-button-px);
	border-radius: var(--dxb-button-radius);
	cursor: pointer;
	transition: background-color .15s;
}
.dxb-submit:hover { background: var(--dxb-accent-dark); }
.dxb-submit:focus-visible { outline: 3px solid var(--dxb-ink); outline-offset: 2px; }
.dxb-submit:disabled { opacity: .7; cursor: wait; }

.dxb-msg { text-align: center; margin: 14px 0 0; font-weight: 600; min-height: 1.5em; }
.dxb-msg.is-ok { color: var(--dxb-accent-dark); }
.dxb-msg.is-error { color: var(--dxb-error); }
.dxb-note { text-align: center; font-size: .88em; color: var(--dxb-muted); margin: 10px auto 0; max-width: 70ch; }

.dxb-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; }

@media (max-width: 720px) {
	.dxb-form { padding: 20px 16px; }
	.dxb-grid { grid-template-columns: 1fr !important; gap: 16px; }
	.dxb-quote { flex-direction: column; align-items: flex-start; }
	.dxb-submit { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
	.dxb * { transition: none !important; }
}
