:root {
  --bg: #f5fafc; --fg: #16303b; --muted: #5d7783; --primary: #0a8fc2; --primary-dark: #076f96;
  --card: #fff; --border: #d6e6ed; --danger: #c0392b;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0f1a1f; --fg: #e3eff4; --muted: #8fa9b5; --card: #172830; --border: #28404a; --primary: #35b6e6; --primary-dark: #62c8ee; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif; background: var(--bg); color: var(--fg); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
main { padding-top: 24px; padding-bottom: 48px; }
h1, h2, h3 { line-height: 1.25; }
.muted { color: var(--muted); }
.right { text-align: right; }
.center { text-align: center; padding: 48px 0; }

.site-header { background: var(--card); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.bar { display: flex; align-items: center; justify-content: space-between; height: 56px; }
.logo { font-weight: 700; font-size: 1.2rem; color: var(--fg); }
nav { display: flex; gap: 16px; align-items: center; }
.badge { background: var(--primary); color: #fff; border-radius: 99px; font-size: .75rem; padding: 1px 7px; margin-left: 4px; }
.site-footer { border-top: 1px solid var(--border); padding: 20px 0; color: var(--muted); text-align: center; font-size: .9rem; }

.hero { text-align: center; padding: 40px 0 32px; }
.hero h1 { font-size: clamp(1.8rem, 5vw, 2.8rem); margin: 0 0 8px; }
.hero p { max-width: 560px; margin: 0 auto 20px; color: var(--muted); }
.perks { list-style: none; padding: 0; display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; color: var(--muted); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; margin-bottom: 32px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px; display: flex; flex-direction: column; }
.card h3 { margin: 8px 0 4px; font-size: 1.05rem; }
.card h3 a { color: var(--fg); }
.card p { flex: 1; font-size: .9rem; margin: 4px 0 12px; }
.card-icon { font-size: 2.2rem; }
.card-foot { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.price { color: var(--primary-dark); }
.price.big { font-size: 1.6rem; font-weight: 700; margin: 4px 0; }

.btn { display: inline-block; background: var(--primary); color: #fff; border: 1px solid var(--primary); border-radius: 8px; padding: 10px 18px; font: inherit; cursor: pointer; }
.btn:hover { background: var(--primary-dark); text-decoration: none; }
.btn-sm { padding: 6px 12px; font-size: .9rem; }
.btn-outline { background: transparent; color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }

.detail { display: grid; grid-template-columns: 160px 1fr; gap: 24px; margin-top: 16px; }
.detail-icon { font-size: 6rem; text-align: center; }
.tag { background: var(--border); border-radius: 6px; padding: 2px 8px; font-size: .8rem; }
.inline-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

input, textarea, select { font: inherit; color: inherit; background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; }
input[type=number] { width: 72px; }

.table { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 12px; overflow: hidden; margin-bottom: 16px; }
.table th, .table td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; }
.table tfoot td { border: 0; }

.two-col { display: grid; grid-template-columns: 1fr 340px; gap: 24px; align-items: start; }
.form { display: flex; flex-direction: column; gap: 14px; }
.form label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; }
.form input, .form textarea { width: 100%; font-weight: 400; }
.form.narrow { max-width: 360px; }
.errors { background: #fdecea; color: var(--danger); border-radius: 8px; padding: 10px 10px 10px 28px; margin: 0; }
.summary { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
.summary ul { list-style: none; padding: 0; }
.summary li, .total { display: flex; justify-content: space-between; gap: 8px; padding: 4px 0; }
.total { border-top: 1px solid var(--border); margin-top: 8px; padding-top: 10px; }

.admin-head { display: flex; justify-content: space-between; align-items: center; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0 20px; }
.filters a { padding: 4px 12px; border: 1px solid var(--border); border-radius: 99px; color: var(--fg); }
.filters a.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.order { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; margin-bottom: 12px; }
.order header, .order footer { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.order p { margin: 6px 0; }
.status { border-radius: 6px; padding: 2px 10px; font-size: .8rem; background: var(--border); }
.status-new { background: #fff3cd; color: #7a5b00; }
.status-confirmed { background: #d6ecff; color: #0b4a85; }
.status-done { background: #d4f4dd; color: #1b6b34; }
.status-cancelled { background: #fdecea; color: var(--danger); }

@media (max-width: 720px) {
  .detail, .two-col { grid-template-columns: 1fr; }
  .detail-icon { font-size: 4rem; }
}

/* --- bổ sung cho sàn điều phối --- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips a, .chips span { padding: 4px 12px; border: 1px solid var(--border); border-radius: 99px; background: var(--card); color: var(--fg); font-size: .9rem; }
.chips a:hover { background: var(--primary); color: #fff; text-decoration: none; }
.cta-partner { text-align: center; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 24px; margin-top: 32px; }
.form.narrow-lg { max-width: 560px; }
fieldset.pay { border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; }
.radio { flex-direction: row !important; align-items: flex-start; gap: 10px !important; font-weight: 400 !important; padding: 6px 0; }
.radio input { width: auto; margin-top: 5px; }
.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 4px 12px; max-height: 220px; overflow: auto; }
.check { flex-direction: row !important; align-items: center; gap: 6px !important; font-weight: 400 !important; }
.check input { width: auto; }
.plain { padding-left: 18px; }
.code { background: var(--bg); border-radius: 8px; padding: 6px 10px; }
.summary { margin-bottom: 16px; }
.filters + h1, .admin-head + h1 { margin-top: 8px; }

/* --- giai đoạn 2 --- */
.notice { background: #d4f4dd; color: #1b6b34; border-radius: 8px; padding: 10px 14px; }
.photos { display: flex; flex-wrap: wrap; gap: 8px; }
.photos img { width: 110px; height: 110px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }
.stars { display: inline-flex; flex-direction: row-reverse; justify-content: flex-end; font-size: 2rem; }
.stars input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.stars label { cursor: pointer; color: var(--border); font-weight: 400; padding: 0 2px; }
.stars label:hover, .stars label:hover ~ label, .stars input:checked ~ label { color: #f5a623; }
.stars input:focus-visible + label { outline: 2px solid var(--primary); border-radius: 4px; }
.rating { color: #f5a623; font-size: 1.4rem; margin: 0; }
details { margin-top: 12px; }
details summary { cursor: pointer; color: var(--primary); }
[hidden] { display: none !important; }

/* --- chọn khu vực --- */
.small { font-size: .85rem; }
.cov-item { break-inside: avoid; }
.cov-wards { margin: 2px 0 8px 22px; }
.cov-wards > div { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 2px 10px; max-height: 200px; overflow: auto; padding: 6px 0; }
#coverage .checks { max-height: none; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }

/* --- đặt nhiều loại máy --- */
.svc-list { display: flex; flex-direction: column; gap: 8px; }
.svc-row { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: center; background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.svc-row.on { border-color: var(--primary); }
.svc-info strong { display: block; }
.svc-info small { color: var(--muted); }
.stepper { display: inline-flex; align-items: center; gap: 4px; }
.stepper button { width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg); color: var(--fg); font-size: 1.2rem; cursor: pointer; }
.stepper button:hover { border-color: var(--primary); }
.stepper input { width: 52px; text-align: center; padding: 6px 4px; }
.svc-sub { grid-column: 1 / -1; text-align: right; font-size: .9rem; color: var(--primary-dark); min-height: 1.2em; }
.order-total { display: flex; justify-content: space-between; font-size: 1.1rem; padding: 8px 4px; }
.lines { list-style: none; padding: 0; margin: 0 0 8px; }
.lines li { display: flex; justify-content: space-between; gap: 12px; padding: 3px 0; }
.lines .sum { border-top: 1px solid var(--border); margin-top: 4px; padding-top: 6px; }

/* --- báo khách khi thợ xong --- */
.alert-done { background: #d4f4dd; color: #14532d; border: 1px solid #86d19b; border-radius: 10px; padding: 12px 14px; margin: 8px 0 16px; }
.alert-done a { color: inherit; font-weight: 700; }
@media (prefers-color-scheme: dark) { .alert-done { background: #123524; color: #bff0cd; border-color: #2c6b47; } }
.warn { background: #fff3cd; color: #7a5b00; border-radius: 8px; padding: 8px 12px; margin: 8px 0; }

/* --- nhãn gợi ý chọn nhanh --- */
.chips-pick { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 8px; }
.chip { display: inline-flex; font-weight: 400 !important; cursor: pointer; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span { border: 1px solid var(--border); background: var(--bg); color: var(--fg); border-radius: 99px; padding: 6px 14px; font-size: .92rem; transition: background .12s, border-color .12s; }
.chip:hover span { border-color: var(--primary); }
.chip input:checked + span { background: var(--primary); border-color: var(--primary); color: #fff; }
.chip input:checked + span::before { content: '✓ '; }
.chip input:focus-visible + span { outline: 2px solid var(--primary); outline-offset: 2px; }
.chip-static { cursor: default; }
.chip-static span { background: transparent; }

/* --- xác minh danh tính --- */
.portrait-box { border: 1px dashed var(--border); border-radius: 10px; padding: 12px; }
.portrait-stage { position: relative; width: 260px; max-width: 100%; aspect-ratio: 1; overflow: hidden; border-radius: 12px; background: #000; margin: 8px 0; }
.portrait-stage video { width: 100%; height: 100%; object-fit: cover; transform: scaleX(-1); }
.portrait-ring { position: absolute; inset: 8%; border: 2px dashed rgba(255, 255, 255, .8); border-radius: 50%; pointer-events: none; }
#portrait-preview { width: 180px; height: 180px; object-fit: cover; border-radius: 12px; border: 2px solid var(--primary); display: block; margin: 8px 0; }
.captcha { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.captcha img { border-radius: 8px; border: 1px solid var(--border); }
.consent { align-items: flex-start !important; line-height: 1.45; }
.consent input { margin-top: 4px; }
.errors ul { margin: 6px 0 0; padding-left: 20px; }
.kyc { border: 1px solid var(--border); border-radius: 10px; padding: 8px 12px; margin: 8px 0; }
.kyc-review { border-color: #e0b84d; }
.kyc ul { margin: 4px 0; padding-left: 20px; }
.kyc .warn { list-style: none; padding-left: 8px; }

/* --- bật/tắt thanh toán trước theo khu vực --- */
.radio.disabled { opacity: .5; cursor: not-allowed; }
.radio.disabled input { cursor: not-allowed; }
.pay-hint { margin: 4px 0 0; color: var(--muted); }
.pay-hint.ok { color: #1b8a45; }
.pay-hint.warn { color: #9a6a00; }

/* --- tài khoản khách --- */
.btn-google { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: #fff; color: #3c4043; border: 1px solid #dadce0; }
.btn-google:hover { background: #f7f8f8; color: #202124; }
.big-number { font-size: 1.8rem; font-weight: 700; margin: 4px 0; color: var(--primary-dark); }
.refcode { font-size: 1.2rem; letter-spacing: .08em; background: var(--bg); padding: 2px 10px; border-radius: 8px; }
.copybox { width: 100%; font-size: .85rem; }
.order-list { list-style: none; padding: 0; }
.order-list li { padding: 8px 0; border-bottom: 1px solid var(--border); }

/* --- ưu đãi trên form đặt lịch --- */
.promo-row { display: flex; gap: 8px; margin-bottom: 8px; }
.promo-row input { flex: 1; text-transform: uppercase; }
.quote-box { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 8px 12px; margin-top: 8px; }
.quote-row { display: flex; justify-content: space-between; gap: 8px; padding: 2px 0; }
.quote-row.ok { color: #1b8a45; }
.quote-box .order-total { border-top: 1px solid var(--border); margin-top: 4px; padding: 6px 0 2px; }
#promo-msg.ok { color: #1b8a45; }
#promo-msg.warn { color: #9a6a00; }

.lines .ok, .order .ok { color: #1b8a45; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }
.filters.sub { margin-bottom: 0; }

/* Danh sách quyền lợi: mỗi ý một khối, không dàn hai đầu như .summary li */
.summary ul.plain { list-style: none; padding: 0; margin: 0; }
.summary ul.plain li { display: block; padding: 10px 0 10px 22px; position: relative; line-height: 1.5; border-bottom: 1px solid var(--border); }
.summary ul.plain li:last-child { border-bottom: 0; }
.summary ul.plain li::before { content: "✓"; position: absolute; left: 0; color: var(--primary, #22c55e); font-weight: 700; }
.summary ul.plain strong { white-space: nowrap; }

/* ---- Nội dung, tin tức, chân trang (SEO) ---- */
.logo { display: inline-flex; align-items: center; gap: 8px; }
.logo img { border-radius: 6px; }
.nav-links { display: flex; gap: 16px; align-items: center; }
.menu-btn { display: none; width: 40px; height: 40px; border: 1px solid var(--border); border-radius: 10px; background: var(--card); cursor: pointer; align-items: center; justify-content: center; padding: 0; }
.menu-btn span, .menu-btn span::before, .menu-btn span::after { display: block; width: 18px; height: 2px; background: var(--fg); border-radius: 2px; position: relative; transition: transform .15s, opacity .15s; }
.menu-btn span::before, .menu-btn span::after { content: ""; position: absolute; left: 0; }
.menu-btn span::before { top: -6px; } .menu-btn span::after { top: 6px; }
.menu-btn.open span { background: transparent; } .menu-btn.open span::before { transform: translateY(6px) rotate(45deg); } .menu-btn.open span::after { transform: translateY(-6px) rotate(-45deg); }
.mobile-menu { position: absolute; left: 0; right: 0; top: 100%; background: var(--card); border-bottom: 1px solid var(--border); box-shadow: 0 10px 24px rgba(0,0,0,.18); }
.mobile-menu .container { display: flex; flex-direction: column; padding-top: 6px; padding-bottom: 10px; }
.mobile-menu a { padding: 13px 4px; color: var(--fg); border-bottom: 1px solid var(--border); font-size: 1.02rem; }
.mobile-menu a:last-child { border-bottom: 0; }
@media (max-width: 820px) { .nav-links { display: none; } .menu-btn { display: inline-flex; } nav { gap: 10px; } }
@media (min-width: 821px) { .mobile-menu { display: none !important; } }
.crumbs { font-size: .88rem; color: var(--muted); margin-bottom: 8px; }
.lead { font-size: 1.1rem; color: var(--muted); max-width: 760px; }
.post { max-width: 760px; margin: 0 auto; }
.post h1 { font-size: clamp(1.6rem, 4vw, 2.2rem); margin-bottom: 6px; }
.post-meta { font-size: .88rem; color: var(--muted); margin: 0 0 8px; }
.post-card h3 { margin: 4px 0 8px; font-size: 1.1rem; }
.post-card h3 a { color: var(--fg); }
.post-card .more { font-weight: 600; font-size: .92rem; }
.prose { line-height: 1.75; }
.prose h2 { margin-top: 1.8em; font-size: 1.35rem; }
.prose h3 { margin-top: 1.4em; }
.prose img { max-width: 100%; height: auto; border-radius: 10px; }
.prose blockquote { margin: 1em 0; padding: 8px 16px; border-left: 4px solid var(--primary); background: var(--card); border-radius: 0 8px 8px 0; color: var(--muted); }
.prose table { border-collapse: collapse; width: 100%; margin: 1em 0; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--border); padding: 8px 12px; text-align: left; }
.prose th { background: var(--card); }
.prose code { background: var(--card); border: 1px solid var(--border); border-radius: 4px; padding: 0 5px; }
.cta-box { margin: 32px 0; padding: 20px 22px; background: var(--card); border: 1px solid var(--border); border-radius: 14px; text-align: center; }
.cta-box h2 { margin-top: 0; }
.pager { display: flex; justify-content: center; gap: 20px; align-items: center; margin: 24px 0; }
.chips a.on { background: var(--primary); color: #fff; }
.faq details { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin: 10px 0 0; color: var(--muted); }
.steps { padding-left: 22px; } .steps li { margin-bottom: 8px; }
.plain-list { padding-left: 20px; }
.how { counter-reset: s; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; padding: 0; list-style: none; }
.how li { counter-increment: s; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; }
.how li::before { content: counter(s); display: inline-flex; width: 28px; height: 28px; border-radius: 50%; background: var(--primary); color: #fff; align-items: center; justify-content: center; font-weight: 700; margin-bottom: 6px; }
.site-footer { text-align: left; padding: 32px 0 16px; }
.foot-grid { display: grid; grid-template-columns: .8fr 1.3fr 1.2fr 1fr; gap: 24px; }
@media (max-width: 820px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }
.foot-grid strong { color: var(--fg); }
.foot-links { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 4px; }
.foot-links a { color: var(--muted); }
.foot-copy { margin-top: 24px; padding-top: 14px; border-top: 1px solid var(--border); text-align: center; }
.small { font-size: .88rem; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* Nhóm thiết bị / bảng giá nhiều nhóm */
.cat-pick { margin-bottom: 10px; }
.cat-opt { display: inline-flex; cursor: pointer; }
.cat-opt input { position: absolute; opacity: 0; pointer-events: none; }
.cat-opt span { padding: 6px 14px; border: 1px solid var(--border); border-radius: 99px; background: var(--card); font-weight: 600; }
.cat-opt input:checked + span { background: var(--primary); border-color: var(--primary); color: #fff; }
.cat-opt input:focus-visible + span { outline: 2px solid var(--primary-dark); outline-offset: 2px; }
.svc-kind { margin: 14px 0 6px; color: var(--muted); font-size: .95rem; }
.cat-title { margin: 22px 0 8px; } .cat-title a { color: var(--fg); }
.cat-tile { color: var(--fg); display: block; } .cat-tile:hover { text-decoration: none; border-color: var(--primary); }
.cat-tile .more { color: var(--primary); font-weight: 600; font-size: .92rem; }
.hero.left { text-align: left; padding: 20px 0; } .hero.left p.lead { margin: 0 0 16px; max-width: 760px; color: var(--muted); }

.svc-cat { border: 1px solid var(--border); border-radius: 12px; background: var(--card); margin-bottom: 12px; padding: 4px 14px 10px; }
.svc-cat > summary { cursor: pointer; padding: 10px 0; display: flex; justify-content: space-between; gap: 12px; align-items: center; list-style: none; }
.svc-cat > summary::-webkit-details-marker { display: none; }
.svc-cat > summary::after { content: "▾"; color: var(--muted); margin-left: auto; padding-left: 8px; }
.svc-cat[open] > summary::after { content: "▴"; }
.svc-cat-sum { margin-left: auto; text-align: right; }
.parts-box { border: 1px solid var(--primary); border-radius: 12px; padding: 14px 16px; background: var(--card); margin: 16px 0; }
.parts-box h3 { margin-top: 0; }
.parts-sum { display: flex; justify-content: space-between; gap: 12px; padding: 4px 0; }

.lines li.grp { margin-top: 6px; border-top: 1px dashed var(--border); padding-top: 6px; }
.lines li.sub { padding-left: 16px; color: var(--muted); font-size: .92rem; }

.locate { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.locate .ok { color: #1b6b34; } .locate .warn { color: var(--danger); }

/* ---- Nút nổi: về đầu trang + hỗ trợ ---- */
.fab-stack { position: fixed; right: 16px; bottom: 16px; z-index: 40; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.fab { border: 0; cursor: pointer; border-radius: 999px; box-shadow: 0 6px 18px rgba(0,0,0,.28); font: inherit; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.fab-top { width: 44px; height: 44px; background: var(--card); color: var(--fg); border: 1px solid var(--border); font-size: 1.3rem; line-height: 1; }
.fab-help { background: var(--primary); color: #fff; height: 48px; padding: 0 18px; font-weight: 700; }
.fab-help:hover, .fab-top:hover { filter: brightness(1.08); }
.fab:focus-visible { outline: 3px solid var(--primary-dark); outline-offset: 2px; }
.fab-panel { width: min(320px, calc(100vw - 32px)); background: var(--card); color: var(--fg); border: 1px solid var(--border); border-radius: 14px; padding: 14px 16px; box-shadow: 0 12px 32px rgba(0,0,0,.3); }
.fab-panel h3 { margin: 0 0 6px; font-size: 1.05rem; }
.fab-panel ul { list-style: none; margin: 0; padding: 0; }
.fab-panel li a { display: flex; align-items: center; gap: 10px; padding: 10px 6px; border-bottom: 1px solid var(--border); color: var(--fg); }
.fab-panel li:last-child a { border-bottom: 0; }
.fab-panel li a:hover { background: var(--bg); text-decoration: none; border-radius: 8px; }
@media (max-width: 520px) { .fab-help .fab-label { display: none; } .fab-help { width: 48px; padding: 0; font-size: 1.3rem; } }
@media print { .fab-stack { display: none !important; } }
@media (prefers-reduced-motion: no-preference) { .fab-panel { animation: fab-in .15s ease-out; } @keyframes fab-in { from { opacity: 0; transform: translateY(6px); } } }

/* ---- Nhắn tin với thợ ---- */
.chat-log { max-height: 320px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; padding: 6px 0; }
.chat-msg { max-width: 85%; border-radius: 12px; padding: 8px 12px; background: var(--bg); border: 1px solid var(--border); }
.chat-msg.chat-mine { align-self: flex-end; background: var(--primary); border-color: var(--primary); color: #fff; }
.chat-who { display: block; font-size: .75rem; opacity: .75; }
.chat-body { white-space: pre-wrap; overflow-wrap: anywhere; }
.chat-form { display: flex; gap: 8px; align-items: flex-end; margin-top: 8px; }
.chat-form textarea { flex: 1; resize: vertical; }

/* ---- Ô mật khẩu: con mắt + độ mạnh ---- */
.pw-wrap { position: relative; display: block; }
.pw-wrap .pw-input { width: 100%; padding-right: 48px; }
.pw-eye { position: absolute; top: 0; right: 0; bottom: 0; width: 44px; display: flex; align-items: center; justify-content: center; background: none; border: 0; color: var(--muted, #667); cursor: pointer; border-radius: 0 8px 8px 0; }
.pw-eye:hover, .pw-eye:focus-visible { color: var(--primary); }
.pw-meter { margin-top: 6px; font-size: .85rem; font-weight: 400; }
.pw-bar { display: flex; align-items: center; gap: 8px; }
.pw-segs { display: flex; gap: 4px; flex: 1; height: 6px; }
.pw-segs i { flex: 1; border-radius: 99px; background: var(--border, #ddd); transition: background .15s; }
.pw-segs.pw-l1 i:nth-child(-n+1) { background: #c0392b; }
.pw-segs.pw-l2 i:nth-child(-n+2) { background: #d4a017; }
.pw-segs.pw-l3 i:nth-child(-n+3), .pw-segs.pw-l4 i:nth-child(-n+4) { background: #1f8a66; }
.pw-name { font-size: .78rem; }
.pw-good { color: #1f8a66; } .pw-mid { color: #9a7410; } .pw-bad { color: #b03a2e; }
.pw-list { list-style: none; margin: 6px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 2px 12px; }
.pw-miss { color: var(--muted, #667); } .pw-have { color: #1f8a66; }
@media (max-width: 480px) { .pw-list { grid-template-columns: 1fr; } }

/* ---- Diễn đàn thợ ---- */
.fbody { white-space: pre-wrap; overflow-wrap: anywhere; }
.fbadges { display: inline-flex; flex-wrap: wrap; gap: 4px; vertical-align: middle; }
.fbadge { display: inline-block; font-size: .72rem; line-height: 1.4; padding: 1px 8px; border-radius: 99px; background: var(--bg); border: 1px solid var(--border); white-space: nowrap; }
.fbadge-tier { background: #fff7e0; border-color: #e6c667; color: #7a5b00; }
.fkind { font-size: .78rem; font-weight: 600; }
.fkind-share { color: #1f6f8b; } .fkind-question { color: #9a5b00; } .fkind-ok { color: #1f8a66; }
.forum-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 8px; }
.forum-actions details form { display: flex; gap: 6px; margin-top: 6px; }
.forum-post { margin-top: 10px; }
.forum-best { border-color: #1f8a66; box-shadow: 0 0 0 1px #1f8a66 inset; }
.forum-filter { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 10px 0; }
.pager { display: flex; gap: 14px; align-items: center; justify-content: center; margin: 16px 0; }
tr.me { background: #fff7e0; }

.price-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px 14px; margin-bottom: 12px; }

/* ---- Tìm dịch vụ ở trang chủ ---- */
.home-search { position: relative; max-width: 560px; margin: 18px auto; text-align: left; }
.home-search input { width: 100%; padding: 14px 18px; font-size: 1.05rem; border-radius: 99px; border: 1px solid var(--border); background: var(--card); color: inherit; }
.home-search input:focus { outline: 2px solid var(--primary); }
.hs-results { position: absolute; z-index: 30; left: 0; right: 0; top: calc(100% + 6px); margin: 0; padding: 6px; list-style: none; background: var(--card); border: 1px solid var(--border); border-radius: 14px; box-shadow: 0 10px 30px rgba(0,0,0,.35); max-height: 70vh; overflow-y: auto; }
.hs-results a { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 10px; color: inherit; text-decoration: none; }
.hs-results a:hover, .hs-results a:focus-visible { background: var(--bg); }
.hs-results small { color: var(--muted, #8a97a3); }
.hs-empty { padding: 10px 12px; color: var(--muted, #8a97a3); font-size: .9rem; }