/* Vinaly B2B Suite — v1.3.2 — tông màu thương hiệu Vinaly + mobile */
:root{
	--vnb2b-primary:#d77d19;
	--vnb2b-primary-hover:#b8650f;
	--vnb2b-accent:#f4a32c;
	--vnb2b-dark:#1a1a1a;
	--vnb2b-tint:#fbecd7;
	--vnb2b-line:#e6e6e6;
	--vnb2b-muted:#6b7280;
}

/* ---- Nút dùng chung ---- */
.vnb2b-btn-primary,.vnb2b-submit{
	background:var(--vnb2b-primary);color:#fff;border:none;border-radius:8px;
	cursor:pointer;text-decoration:none;font-weight:600;
}
.vnb2b-btn-primary:hover,.vnb2b-submit:hover{
	background:var(--vnb2b-primary-hover);color:#fff;
}
/* Nút YCBG / loop / float / rfq-btn dùng class .button.alt của theme -> giống "Thêm vào giỏ hàng" */
.vnb2b-btn-ghost{
	background:#fff;color:var(--vnb2b-primary);border:1px solid #e6c39a;border-radius:8px;
	padding:10px 18px;cursor:pointer;text-decoration:none;font-size:14px;font-weight:600;
}
.vnb2b-btn-ghost:hover{background:var(--vnb2b-tint);color:var(--vnb2b-primary-hover)}

/* ---- Trang sản phẩm ---- */
.vnb2b-moq{margin:10px 0 4px;font-size:14px}
.vnb2b-tiers{width:100%;border-collapse:collapse;margin:10px 0 12px;font-size:14px}
.vnb2b-tiers th,.vnb2b-tiers td{border:1px solid var(--vnb2b-line);padding:7px 10px;text-align:left}
.vnb2b-tiers th{background:#faf5ee;color:#5a4421}
.vnb2b-cta{margin-top:10px;cursor:pointer}
.vnb2b-loop-btn{display:inline-block;margin-top:6px;cursor:pointer}

/* ---- Khung wizard ---- */
.vnb2b-wizard{max-width:760px;margin:18px auto;box-sizing:border-box}
.vnb2b-wizard *,.vnb2b-wizard *::before,.vnb2b-wizard *::after{box-sizing:border-box}
.vnb2b-wizard h3{margin:4px 0 16px;font-size:17px;line-height:1.3}
.vnb2b-wizard input,.vnb2b-wizard select,.vnb2b-wizard textarea{
	width:100%;padding:10px 12px;border:1px solid #d5d8dc;border-radius:8px;font-size:14px;background:#fff;
}
.vnb2b-wizard input[type=number]{max-width:120px}
.vnb2b-wizard input:focus,.vnb2b-wizard select:focus{
	outline:none;border-color:var(--vnb2b-primary);box-shadow:0 0 0 2px rgba(215,125,25,.15);
}

/* ---- Thanh tiến trình ---- */
.vnb2b-steps{list-style:none;display:flex;gap:8px;margin:0 0 24px;padding:0}
.vnb2b-steps .vnb2b-s{
	flex:1;display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:8px;
	background:#f1f3f6;color:var(--vnb2b-muted);font-size:13px;font-weight:600;min-width:0;
}
.vnb2b-steps .vnb2b-s-num{
	flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:#cfd6df;color:#fff;
	display:flex;align-items:center;justify-content:center;font-size:12px;
}
.vnb2b-steps .vnb2b-s-lb{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vnb2b-steps .vnb2b-s.is-active{background:var(--vnb2b-primary);color:#fff}
.vnb2b-steps .vnb2b-s.is-active .vnb2b-s-num{background:#fff;color:var(--vnb2b-primary)}
.vnb2b-steps .vnb2b-s.is-done{background:var(--vnb2b-tint);color:var(--vnb2b-primary-hover)}
.vnb2b-steps .vnb2b-s.is-done .vnb2b-s-num{background:var(--vnb2b-primary)}

/* ---- Bước 1 ---- */
.vnb2b-list{width:100%;border-collapse:collapse;margin-bottom:10px}
.vnb2b-list th,.vnb2b-list td{border:1px solid #eee;padding:10px;text-align:left;font-size:14px;vertical-align:middle}
.vnb2b-list th{background:#faf5ee;color:#5a4421}
.vnb2b-col-qty{width:130px}
.vnb2b-col-del{width:54px}
.vnb2b-qty{max-width:100px}
.vnb2b-remove{
	background:#fff;border:1px solid #e2c4c4;color:#b3261e;width:32px;height:32px;border-radius:6px;
	cursor:pointer;line-height:1;font-size:13px;
}
.vnb2b-remove:hover{background:#fbeaea}
.vnb2b-empty{color:var(--vnb2b-muted);font-size:14px;margin:6px 0}

/* ---- Bước 2 ---- */
.vnb2b-print-list{margin-bottom:6px}
.vnb2b-print-item{border:1px solid #eef0f3;border-radius:10px;padding:12px 14px;margin-bottom:10px;background:#fafbfc}
.vnb2b-print-name{font-weight:600;margin-bottom:10px;font-size:14px}
.vnb2b-print-fields{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.vnb2b-file{display:block;margin:16px 0 4px;font-size:14px;font-weight:600}
.vnb2b-file input{margin-top:8px}

/* ---- Bước 3 ---- */
.vnb2b-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.vnb2b-f{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:#374151;margin-bottom:14px}
.vnb2b-f input{font-weight:400}
.vnb2b-f .req{color:#b3261e}
.vnb2b-grid .vnb2b-f{margin-bottom:0}
.vnb2b-err{border-color:#b3261e !important;box-shadow:0 0 0 2px rgba(179,38,30,.12) !important}
.vnb2b-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---- Điều hướng ---- */
.vnb2b-nav{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:22px;flex-wrap:wrap}
.vnb2b-btn-primary,.vnb2b-submit{padding:12px 24px;font-size:14px}
.vnb2b-nav .vnb2b-next,.vnb2b-nav .vnb2b-submit{margin-left:auto}

/* ---- Bước 4 ---- */
.vnb2b-ok{background:#e6f4ea;border:1px solid #b7e0c2;color:#14532d;padding:24px;border-radius:12px;text-align:center}
.vnb2b-ok-ic{width:48px;height:48px;margin:0 auto 12px;border-radius:50%;background:#1a7f37;color:#fff;font-size:26px;display:flex;align-items:center;justify-content:center}
.vnb2b-ok h3{margin:6px 0;color:#14532d}
.vnb2b-ok-actions{display:flex;gap:12px;justify-content:center;margin-top:16px;flex-wrap:wrap}

/* ---- Widget nổi + badge ---- */
.vnb2b-float{
	position:fixed !important;right:18px;bottom:18px;z-index:9999;display:inline-flex !important;align-items:center;gap:8px;
	padding:12px 18px !important;border-radius:30px !important;
	box-shadow:0 6px 18px rgba(0,0,0,.25);text-decoration:none;font-size:14px;font-weight:600;
}
.vnb2b-float-ic{font-size:16px}
.vnb2b-badge{
	display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;
	border-radius:11px;background:var(--vnb2b-accent);color:#1a1a1a;font-size:12px;font-weight:800;line-height:1;
}
.vnb2b-rfq-btn .vnb2b-badge{margin-left:6px}

/* ---- POPUP ---- */
.vnb2b-modal{
	position:fixed;inset:0;z-index:100000;display:none;
	background:rgba(20,20,20,.55);padding:24px;overflow:auto;
}
.vnb2b-modal.open{display:flex;align-items:flex-start;justify-content:center}
.vnb2b-modal-bd{
	position:relative;background:#fff;border-radius:14px;max-width:820px;width:100%;
	margin:auto;padding:26px 26px 22px;box-shadow:0 20px 60px rgba(0,0,0,.3);
}
.vnb2b-modal-x{
	position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:50%;
	border:none;background:#f1f3f6;color:#333;font-size:15px;cursor:pointer;line-height:1;
}
.vnb2b-modal-x:hover{background:#e5e7eb}
.vnb2b-modal .vnb2b-wizard{margin:6px 0 0}
.vnb2b-loading{text-align:center;color:var(--vnb2b-muted);padding:30px}
body.vnb2b-modal-open{overflow:hidden}

/* ================================================================== *
 *  MOBILE / RESPONSIVE
 * ================================================================== */

/* Tablet & nhỏ hơn */
@media(max-width:782px){
	.vnb2b-wizard{margin:14px auto}
	.vnb2b-print-fields{grid-template-columns:1fr 1fr}
}

/* Điện thoại (≤600px) */
@media(max-width:600px){
	.vnb2b-wizard{margin:12px 0;padding:0 2px}
	.vnb2b-wizard h3{font-size:16px;margin-bottom:12px}

	/* Lưới về 1 cột */
	.vnb2b-grid{grid-template-columns:1fr;gap:0}
	.vnb2b-print-fields{grid-template-columns:1fr;gap:8px}

	/* Input full chiều rộng, chữ ≥16px tránh iOS tự zoom */
	.vnb2b-wizard input,.vnb2b-wizard select,.vnb2b-wizard textarea{font-size:16px;padding:12px}
	.vnb2b-wizard input[type=number]{max-width:none}
	.vnb2b-qty{max-width:none}

	/* Thanh bước: 4 chip xếp 2x2, ưu tiên số + nhãn nhỏ */
	.vnb2b-steps{flex-wrap:wrap;gap:6px;margin-bottom:18px}
	.vnb2b-steps .vnb2b-s{flex:1 1 46%;padding:8px 10px;font-size:12px;gap:6px}
	.vnb2b-steps .vnb2b-s-num{flex-basis:20px;width:20px;height:20px;font-size:11px}

	/* Bảng giá bậc: cho cuộn ngang nếu tràn */
	.vnb2b-tiers{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}

	/* Bảng danh sách SP: bỏ viền, mỗi dòng thành thẻ dọc */
	.vnb2b-list,.vnb2b-list tbody,.vnb2b-list tr,.vnb2b-list td{display:block;width:100%}
	.vnb2b-list thead{display:none}
	.vnb2b-list tr{border:1px solid #eee;border-radius:10px;padding:10px;margin-bottom:10px;position:relative}
	.vnb2b-list td{border:none;padding:6px 0}
	.vnb2b-list td.vnb2b-col-del,.vnb2b-list .vnb2b-col-del{position:absolute;top:8px;right:8px;width:auto}
	.vnb2b-qty,.vnb2b-list input[type=number]{width:100%;max-width:160px}
	.vnb2b-col-qty::before{content:"Số lượng: ";font-size:13px;color:var(--vnb2b-muted)}

	/* Nút điều hướng: full chiều rộng, xếp dọc, nút chính lên trên */
	.vnb2b-nav{flex-direction:column-reverse;align-items:stretch;gap:10px;margin-top:18px}
	.vnb2b-nav .button{width:100%;text-align:center;padding:13px 16px;margin:0}
	.vnb2b-nav .vnb2b-next,.vnb2b-nav .vnb2b-submit{margin-left:0}
	.vnb2b-ok-actions{flex-direction:column}
	.vnb2b-ok-actions .button{width:100%;text-align:center}

	/* Widget nổi gọn lại */
	.vnb2b-float{right:12px;bottom:12px;padding:11px 14px;font-size:13px;gap:6px}

	/* Popup full màn hình */
	.vnb2b-modal{padding:0}
	.vnb2b-modal.open{align-items:stretch}
	.vnb2b-modal-bd{border-radius:0;min-height:100%;max-width:none;padding:48px 16px 24px;margin:0}
	.vnb2b-modal-x{top:8px;right:8px}

	/* Nút trên trang cửa hàng vừa khít cột */
	.vnb2b-loop-btn{display:block;width:100%;text-align:center}
}

/* Điện thoại nhỏ (≤400px): thanh bước về 1 hàng cuộn ngang */
@media(max-width:400px){
	.vnb2b-steps{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;gap:6px}
	.vnb2b-steps .vnb2b-s{flex:0 0 auto;min-width:auto}
	.vnb2b-steps .vnb2b-s:not(.is-active) .vnb2b-s-lb{display:none}
}