:root{
  --blue:#0a84ff; --blue-d:#0066d6; --cyan:#22b8e6; --ink:#142235; --muted:#64748b; --line:#e7eef7;
  --bg:#f5f9ff; --card:#fff; --radius:16px;
  --sh:0 10px 30px rgba(20,60,120,.08); --shh:0 18px 44px rgba(20,60,120,.16);
  --grad:linear-gradient(135deg,#0a84ff,#22b8e6);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'Be Vietnam Pro',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#f5f9ff 0%,#eef5fd 100%);background-attachment:fixed;line-height:1.6;min-height:100vh}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* Buttons */
.oc-btn{border:none;border-radius:10px;padding:.55rem 1rem;font:inherit;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:.45rem;transition:.15s}
.oc-btn-primary{background:var(--grad);color:#fff;box-shadow:0 6px 16px rgba(10,132,255,.32)}
.oc-btn-primary:hover{filter:brightness(1.06);box-shadow:0 8px 20px rgba(10,132,255,.4)}
.oc-btn-ghost{background:#eef3fb;color:var(--ink)}
.oc-btn-ghost:hover{background:#e1e9f6}
.oc-btn-light{background:#fff;color:var(--ink);border:1px solid var(--line)}
.oc-btn-danger{background:#fde8ec;color:#d6204a}
.oc-btn-danger:hover{background:#f9d3da}
.oc-btn-sm{padding:.4rem .7rem;font-size:.85rem}
.oc-btn[disabled]{opacity:.5;cursor:not-allowed}

/* Header */
.hd{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hd__in{max-width:1200px;margin:0 auto;padding:.7rem 1.2rem;display:flex;align-items:center;gap:1.2rem}
.hd__brand{font-size:1.3rem;font-weight:800;letter-spacing:.5px;display:flex;align-items:center;gap:.5rem;color:var(--ink)}
.hd__brand b{color:var(--blue)}
.hd__logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#0a84ff,#5ac8fa);color:#fff;display:grid;place-items:center;font-size:1.1rem}
.hd__nav{display:flex;gap:.3rem;margin-left:.5rem;flex:1;flex-wrap:wrap}
.hd__nav a{padding:.5rem .85rem;border-radius:9px;font-weight:600;font-size:.93rem;color:var(--muted)}
.hd__nav a:hover{background:#eef3fb;color:var(--ink)}
.hd__nav a.active{color:var(--blue);background:#e8f2ff}
.hd__right{display:flex;align-items:center;gap:.6rem;margin-left:auto}
.hd__admintag{font-size:.78rem;font-weight:700;color:#0a8a4a;background:#e3f7ec;padding:.3rem .6rem;border-radius:9999px}
.hd__burger{display:none;border:none;background:transparent;font-size:1.5rem;cursor:pointer;color:var(--ink)}
.hd__mobnav{display:none;flex-direction:column;padding:.4rem 1.2rem 1rem;border-top:1px solid var(--line);background:#fff}
.hd__mobnav a{padding:.7rem .5rem;border-radius:8px;font-weight:600;color:var(--ink)}
.hd__mobnav a.active{color:var(--blue)}
@media(max-width:860px){
  .hd__nav{display:none}
  .hd__burger{display:block}
  .hd__mobnav[hidden]{display:none}
  .hd__mobnav:not([hidden]){display:flex}
}

/* Container */
.wrap{max-width:1200px;margin:0 auto;padding:1.5rem 1.2rem 3rem}

/* Home hero */
.home-hero{position:relative;border-radius:18px;overflow:hidden;min-height:300px;display:flex;align-items:flex-end;padding:2rem;color:#fff;background-size:cover;background-position:center;box-shadow:var(--sh)}
.home-hero::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,22,46,.1),rgba(8,22,46,.78))}
.home-hero__c{position:relative;z-index:1;max-width:620px}
.home-hero__c h1{margin:.2rem 0;font-size:clamp(1.7rem,4vw,2.6rem);font-weight:800;text-shadow:0 2px 12px rgba(0,0,0,.4)}
.home-hero__c p{margin:0;opacity:.95}
.home-eyebrow{font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:.8rem;opacity:.9}

.sec-title{font-size:1.4rem;font-weight:800;margin:2rem 0 .3rem}
.page-h1{font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:800;margin:.4rem 0 .2rem}
.sec-sub{color:var(--muted);margin:0 0 1.2rem}

.pj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
@media(max-width:820px){.pj-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.pj-grid{grid-template-columns:1fr}}
.pj-card{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--sh);cursor:pointer;transition:.2s;border:1px solid var(--line)}
.pj-card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(16,32,64,.16)}
.pj-card__img{aspect-ratio:16/10;background-size:cover;background-position:center}
.pj-card__b{padding:1rem 1.1rem}
.pj-card__b h3{margin:0 0 .3rem;font-size:1.1rem;font-weight:800}
.pj-card__b p{margin:0;color:var(--muted);font-size:.9rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pj-card__tag{display:inline-block;margin-top:.6rem;font-size:.78rem;font-weight:700;color:var(--blue);background:#e8f2ff;padding:.25rem .6rem;border-radius:9999px}

/* Breadcrumb + tabs */
.bc{color:var(--muted);font-size:.88rem;margin-bottom:.6rem}
.bc a:hover{color:var(--blue)}
.pj-head h1{margin:.1rem 0;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800}
.pj-head .pj-loc{color:var(--muted)}
.tabs{display:flex;gap:.4rem;border-bottom:2px solid var(--line);margin:1.2rem 0 1.4rem}
.tabs button{border:none;background:transparent;padding:.7rem 1.1rem;font:inherit;font-weight:700;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px}
.tabs button.active{color:var(--blue);border-bottom-color:var(--blue)}

/* Overview */
.ov-hero{border-radius:16px;overflow:hidden;box-shadow:var(--sh);margin-bottom:1.4rem}
.ov-hero img{width:100%;max-height:440px;object-fit:cover}
.ov-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin:1.2rem 0}
@media(max-width:680px){.ov-stats{grid-template-columns:1fr 1fr}}
.ov-stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1rem;text-align:center}
.ov-stat b{display:block;font-size:1.25rem;color:var(--blue)}
.ov-stat span{font-size:.82rem;color:var(--muted)}
.ov-intro{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1.3rem 1.5rem;line-height:1.85}
.ov-intro h2{margin:.2rem 0 .6rem;font-size:1.2rem}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.4rem}
@media(max-width:680px){.gal{grid-template-columns:1fr 1fr}}
.gal img{border-radius:12px;aspect-ratio:4/3;object-fit:cover;cursor:pointer;box-shadow:var(--sh)}

/* Map */
.map-toolbar{display:flex;align-items:center;gap:.7rem;margin-bottom:.8rem;flex-wrap:wrap}
.map-toolbar .hint{color:var(--muted);font-size:.88rem}
.map-bc{display:flex;align-items:center;gap:.35rem;flex-wrap:wrap;font-weight:700}
.bc-seg{cursor:pointer;padding:.12rem .25rem;border-radius:6px;color:var(--muted)}
.bc-seg:hover{color:var(--blue);background:#eef3fb}
.map-bc .bc-seg:last-of-type{color:var(--ink)}
.bc-sep{color:var(--muted);font-size:.78rem}
.grow{flex:1}
.map-hint{color:var(--muted);font-size:.85rem;margin-top:.6rem}
.fhint{font-size:.82rem;color:var(--muted)}
.fopt{font-weight:400;color:var(--muted);font-size:.82rem}
.map-wrap{position:relative;border-radius:16px;overflow:hidden;box-shadow:var(--sh);border:1px solid var(--line);background:#0b1b30;aspect-ratio:16/10}
#ocmap{width:100%;height:100%}
.leaflet-container{background:#0b1b30}
.oc-adding #ocmap{cursor:crosshair}
.oc-addbar{position:absolute;top:12px;left:12px;z-index:500;background:rgba(10,132,255,.95);color:#fff;padding:.5rem .8rem;border-radius:10px;font-weight:600;font-size:.86rem;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.oc-adding .leaflet-container,.oc-adding .leaflet-interactive,.oc-adding .leaflet-grab{cursor:crosshair!important}
.oc-temp-ic{background:none;border:none}
.oc-temp{position:relative;color:#e8003d;font-size:2.6rem;line-height:1;filter:drop-shadow(0 3px 6px rgba(0,0,0,.55));cursor:grab;display:grid;place-items:center}
.oc-temp i{position:relative;z-index:2}
.oc-temp__ping{position:absolute;bottom:6px;width:14px;height:14px;border-radius:50%;background:rgba(232,0,61,.5)}
.oc-temp__ping::after{content:'';position:absolute;inset:-6px;border-radius:50%;border:2px solid rgba(232,0,61,.65);animation:ocping 1.4s ease-out infinite}
.oc-posbar{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);z-index:600;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,.28);padding:.5rem .65rem;display:flex;align-items:center;gap:.55rem;font-size:.85rem;font-weight:600;flex-wrap:wrap;max-width:94%}

/* Pin marker */
.oc-mk-ic{background:none;border:none}
.oc-mk{display:flex;flex-direction:column;align-items:center;width:180px}
.oc-mk__lbl{background:linear-gradient(135deg,rgba(15,23,42,.95),rgba(42,30,82,.93));color:#fff;border:1px solid rgba(245,184,90,.5);font-weight:700;font-size:.74rem;padding:.26rem .65rem;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.5);white-space:nowrap;max-width:210px;overflow:hidden;text-overflow:ellipsis;margin-bottom:1px}
.oc-mk__lbl .star{color:#f5b85a}
.oc-mk__pinwrap{position:relative;display:grid;place-items:center;width:30px;height:34px}
.oc-mk__pin{color:#f5b85a;font-size:1.7rem;line-height:1;filter:drop-shadow(0 2px 4px rgba(0,0,0,.6));animation:ocbounce 1.6s ease-in-out infinite}
.oc-mk__ping{position:absolute;bottom:3px;width:11px;height:11px;border-radius:50%;background:rgba(245,184,90,.65)}
.oc-mk__ping::after{content:'';position:absolute;inset:-5px;border-radius:50%;border:2px solid rgba(245,184,90,.6);animation:ocping 1.7s ease-out infinite}
.qc-title{text-align:center;font-size:1.3rem;font-weight:800;margin:.4rem 0 .9rem;letter-spacing:.02em;color:var(--ink)}
.qc-subtabs{display:flex;gap:.4rem;flex-wrap:wrap;justify-content:center;margin:0 0 1rem}
.qc-tab{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:9px;padding:.45rem .95rem;font:inherit;font-weight:600;font-size:.88rem;cursor:pointer;transition:.15s;display:inline-flex;align-items:center;gap:.4rem}
.qc-tab:hover{border-color:var(--blue);color:var(--blue)}
.qc-tab.active{background:var(--ink);color:#fff;border-color:var(--ink)}
@keyframes ocbounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
@keyframes ocping{0%{transform:scale(.5);opacity:.9}100%{transform:scale(2.2);opacity:0}}

/* Modal */
.ov{position:fixed;inset:0;z-index:2000;background:rgba(10,20,40,.55);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;padding:1rem;animation:fade .15s}
@keyframes fade{from{opacity:0}to{opacity:1}}
.md{background:#fff;border-radius:16px;width:100%;max-width:460px;max-height:90vh;overflow:auto;box-shadow:0 24px 60px rgba(0,0,0,.3);animation:pop .18s}
.md--wide{max-width:560px}
@keyframes pop{from{transform:translateY(12px) scale(.97);opacity:0}to{transform:none;opacity:1}}
.md__hd{display:flex;align-items:center;gap:.6rem;padding:1.1rem 1.3rem .4rem}
.md__hd h3{margin:0;font-size:1.15rem;font-weight:800;flex:1}
.md__x{border:none;background:#f1f4f9;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:1rem;color:#555}
.md__b{padding:.6rem 1.3rem 1.1rem}
.md__img{width:100%;border-radius:12px;margin-bottom:.8rem;max-height:300px;object-fit:cover}
.md__info{white-space:pre-wrap;line-height:1.7;color:#33425a}
.md__ft{display:flex;justify-content:flex-end;gap:.6rem;padding:.4rem 1.3rem 1.2rem}
.fld{margin-bottom:.9rem}
.fld label{display:block;font-weight:600;font-size:.88rem;margin-bottom:.3rem}
.fld input[type=text],.fld textarea,.fld input[type=password]{width:100%;border:1px solid var(--line);border-radius:10px;padding:.6rem .7rem;font:inherit}
.fld input:focus,.fld textarea:focus{outline:none;border-color:var(--blue)}
.fld textarea{min-height:90px;resize:vertical}
.fld .file{display:flex;align-items:center;gap:.6rem}
.fld .preview{width:64px;height:48px;border-radius:8px;object-fit:cover;border:1px solid var(--line)}
.err{color:#d6204a;font-size:.85rem;margin:.2rem 0 .6rem}

/* Footer */
.ft{background:linear-gradient(180deg,#eaf2fc,#dfeafa);color:#5b6b86;margin-top:2.5rem;border-top:1px solid var(--line)}
.ft__in{max-width:1200px;margin:0 auto;padding:1.6rem 1.2rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;align-items:center}
.ft b{color:var(--ink)}
.ft__muted{font-size:.82rem;color:#7e8da6}
.lightbox{cursor:zoom-out}
.lightbox img{max-width:92vw;max-height:90vh;border-radius:10px}

/* ===== Header auth ===== */
.hd__auth{display:flex;align-items:center;gap:.5rem}
.hd__user{display:flex;align-items:center;gap:.45rem;font-weight:600;font-size:.9rem;color:var(--ink)}
.hd__ava{width:30px;height:30px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:800;font-size:.85rem;flex:0 0 auto}
@media(max-width:620px){.hd__uname{display:none}}

/* ===== Auth modal ===== */
.md--auth{max-width:400px;position:relative;overflow:hidden}
.md__x--auth{position:absolute;top:.7rem;right:.7rem;z-index:3;background:rgba(255,255,255,.25);color:#fff}
.md__x--auth:hover{background:rgba(255,255,255,.42)}
.auth-hero{background:var(--grad);color:#fff;padding:1.8rem 1.5rem 1.4rem;text-align:center}
.auth-logo{width:54px;height:54px;border-radius:16px;background:rgba(255,255,255,.2);display:inline-grid;place-items:center;font-size:1.6rem;margin-bottom:.5rem}
.auth-hero h3{margin:.2rem 0 .1rem;font-size:1.4rem;font-weight:800}
.auth-hero p{margin:0;opacity:.92;font-size:.9rem}
.auth-go{width:100%;justify-content:center;margin-top:.4rem;padding:.72rem}
.auth-alt{text-align:center;font-size:.9rem;color:var(--muted);margin:.9rem 0 0}
.auth-alt a{color:var(--blue);font-weight:700;cursor:pointer}
.auth-hint{text-align:center;font-size:.78rem;color:#9aa7bd;margin:.5rem 0 0}
.fld--row{display:flex;gap:.7rem}
.fld--row>div{flex:1}
.fld select{width:100%;border:1px solid var(--line);border-radius:10px;padding:.6rem .7rem;font:inherit;background:#fff}

/* ===== Tin tức ===== */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin:.4rem 0 1.4rem}
.news-head h1{margin:0;font-size:clamp(1.5rem,3vw,2rem);font-weight:800}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
@media(max-width:820px){.news-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.news-grid{grid-template-columns:1fr}}
.news-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--sh);transition:.2s}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shh)}
.news-card__img{aspect-ratio:16/10;background-size:cover;background-position:center}
.news-card__b{padding:1rem 1.1rem 1.2rem}
.news-card__tag{display:inline-block;font-size:.74rem;font-weight:700;color:var(--blue);background:#e8f2ff;padding:.22rem .6rem;border-radius:9999px;margin-bottom:.5rem}
.news-card__b h3{margin:.1rem 0 .4rem;font-size:1.08rem;font-weight:800;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card__b p{margin:0 0 .7rem;color:var(--muted);font-size:.9rem;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card__date{font-size:.8rem;color:#9aa7bd;display:flex;align-items:center;gap:.35rem}
.empty-news{text-align:center;padding:3.5rem 1rem;color:var(--muted);background:var(--card);border:1px dashed var(--line);border-radius:var(--radius)}
.empty-news i{font-size:2.6rem;color:#c3d2e8;display:block;margin-bottom:.6rem}
.empty-news p{margin:0 0 .8rem}

/* ===== Bài viết ===== */
.post-wrap{max-width:820px}
.post-title{font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:800;line-height:1.3;margin:.6rem 0 .4rem}
.post-meta{color:var(--muted);font-size:.9rem;display:flex;align-items:center;gap:.4rem;margin-bottom:1.2rem}
.post-img{width:100%;border-radius:16px;box-shadow:var(--sh);margin-bottom:1.4rem;max-height:460px;object-fit:cover}
.post-body{white-space:pre-wrap;font-size:1.02rem;line-height:1.85;color:#2c3a52}

/* ===== Trang quản trị ===== */
.admin-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin:.4rem 0 1.4rem}
.admin-head h1{margin:0;font-size:clamp(1.5rem,3vw,2rem);font-weight:800}
.admin-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:1.4rem}
@media(max-width:560px){.admin-stats{grid-template-columns:1fr 1fr}}
.admin-stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1.1rem;text-align:center;box-shadow:var(--sh)}
.admin-stat i{font-size:1.4rem;color:var(--blue)}
.admin-stat b{display:block;font-size:1.7rem;font-weight:800;line-height:1.1;margin-top:.2rem}
.admin-stat span{font-size:.82rem;color:var(--muted)}
.admin-list{display:flex;flex-direction:column;gap:.7rem}
.admin-row{display:flex;align-items:center;gap:.9rem;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:.7rem .8rem;box-shadow:var(--sh)}
.admin-row__img{width:64px;height:48px;border-radius:9px;background-size:cover;background-position:center;flex:0 0 auto}
.admin-row__b{flex:1;min-width:0}
.admin-row__b b{display:block;font-size:.98rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.admin-row__b span{font-size:.8rem;color:var(--muted)}
.admin-row__act{display:flex;gap:.4rem;flex:0 0 auto}
.admin-note{margin-top:1.4rem;background:#eaf4ff;border:1px solid #d3e6ff;color:#3a5275;border-radius:12px;padding:.8rem 1rem;font-size:.88rem}
.admin-note b{color:var(--ink)}
.admin-gate{max-width:440px;margin:3rem auto;text-align:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shh);padding:2.4rem 1.6rem}
.admin-gate .auth-logo{background:var(--grad);color:#fff;margin-bottom:.8rem}
.admin-gate h2{margin:.2rem 0 .4rem;font-weight:800}
.admin-gate p{color:var(--muted);margin:0 0 1.2rem}
.admin-maps{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:.4rem}
@media(max-width:820px){.admin-maps{grid-template-columns:1fr}}
.admin-mapcard{display:flex;align-items:center;gap:.8rem;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:.7rem;box-shadow:var(--sh);text-decoration:none;color:var(--ink);transition:.18s}
.admin-mapcard:hover{transform:translateY(-2px);box-shadow:var(--shh);border-color:var(--blue)}
.admin-mapcard__img{width:60px;height:46px;border-radius:8px;background-size:cover;background-position:center;flex:0 0 auto}
.admin-mapcard b{font-size:.92rem;display:block}
.admin-mapcard span{font-size:.8rem;color:var(--blue);font-weight:600}

/* ===== Khóa bản đồ (chưa đăng nhập) ===== */
.map-lock{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh);min-height:380px;display:flex;align-items:center;justify-content:center}
.map-lock__bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:blur(7px) brightness(.85);transform:scale(1.08)}
.map-lock__bg::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,40,90,.55),rgba(10,90,140,.5))}
.map-lock__card{position:relative;z-index:2;text-align:center;color:#fff;padding:2.4rem 1.6rem;max-width:430px}
.map-lock__ic{width:64px;height:64px;border-radius:18px;background:rgba(255,255,255,.18);display:inline-grid;place-items:center;font-size:1.9rem;margin-bottom:.8rem}
.map-lock__card h3{margin:.2rem 0 .4rem;font-size:1.4rem;font-weight:800}
.map-lock__card p{margin:0 0 1.2rem;opacity:.95}
.map-lock__btns{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap}
.map-lock__btns .oc-btn-light{background:rgba(255,255,255,.92)}

/* ===== Tab Vị trí + Ảnh 360° ===== */
.vt-addr{font-size:1rem;color:var(--ink);font-weight:600;margin:.2rem 0 .8rem;display:flex;align-items:center;gap:.5rem}
.vt-addr i{color:var(--blue)}
.vt-map,.v360-wrap{border-radius:16px;overflow:hidden;box-shadow:var(--sh);border:1px solid var(--line);background:#eef3fa}
.vt-map iframe,.v360-wrap iframe{width:100%;height:min(70vh,560px);border:0;display:block}

/* ===== Chi tiết căn (bố cục giống salepro) ===== */
.ud{max-width:920px;width:100%;position:relative}
.ud-top{display:flex;align-items:flex-start;gap:1rem;padding:1rem 1.3rem .7rem;border-bottom:1px solid var(--line)}
.ud-code{font-size:1.3rem;font-weight:800}
.ud-ny{margin-left:auto;text-align:right;display:flex;flex-direction:column;align-items:flex-end;line-height:1.2}
.ud-ny>span:first-child{font-size:.78rem;color:var(--muted)}
.ud-ny b{color:#e8003d;font-size:1.45rem;font-weight:800}
.ud-vat{font-size:.7rem;color:var(--muted);margin-top:.1rem}
.ud .md__x{position:static;flex:0 0 auto;background:#f1f4f9}
.ud-body{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.15fr);gap:1.3rem;padding:1.1rem 1.3rem 1.1rem}
@media(max-width:680px){.ud-body{grid-template-columns:1fr}}
.ud-img{aspect-ratio:3/4;border-radius:12px;border:2px solid var(--line);background:#f3f6fb;display:grid;place-items:center;overflow:hidden;color:#9aa7bd;text-align:center;font-weight:800;font-size:1.5rem;line-height:1.3}
.ud-img img{width:100%;height:100%;object-fit:cover}
.ud-quick{display:flex;gap:.5rem;margin-top:.7rem}
.ud-quick>div{flex:1;text-align:center;background:#f5f8fd;border:1px solid var(--line);border-radius:10px;padding:.5rem .3rem}
.ud-quick span{display:block;font-size:.7rem;color:var(--muted)}
.ud-quick b{font-size:.85rem}
.ud-actions{margin-top:.7rem}
.ud-actions .oc-btn{width:100%;justify-content:center}
.ud-sec{margin-bottom:1rem}
.ud-sec h4{margin:0 0 .4rem;font-size:1.02rem;font-weight:800}
.ud-row{display:flex;justify-content:space-between;gap:1rem;padding:.32rem 0;border-bottom:1px dashed var(--line);font-size:.9rem}
.ud-row:last-child{border-bottom:none}
.ud-row span{color:var(--muted)}
.ud-row b{text-align:right}
.ud-badge{display:inline-block;font-weight:700;font-size:.84rem;padding:.32rem .8rem;border-radius:9999px}
.st-avail{background:#e3f7ec;color:#0a8a4a}
.st-hold{background:#fff3d6;color:#a9790a}
.st-lock{background:#fde8ec;color:#d6204a}
.st-sold{background:#eef1f6;color:#7e8da6}

/* ========================================================================
   POLISH 2026-06-02 — giao diện hiện đại/chuyên nghiệp (append, override phía trên)
   ======================================================================== */

/* Buttons mở rộng */
.oc-btn-lg{padding:.82rem 1.5rem;font-size:1rem;border-radius:13px}
.oc-btn-glass{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.5);backdrop-filter:blur(5px)}
.oc-btn-glass:hover{background:rgba(255,255,255,.3)}
.oc-btn:active{transform:scale(.97)}

/* Header: badge quản trị */
.hd__badge{display:inline-flex;align-items:center;gap:.35rem;font-size:.78rem;font-weight:700;color:#0a8a4a;background:#e3f7ec;border:1px solid #bce8cf;padding:.32rem .7rem;border-radius:9999px;white-space:nowrap}
.hd__adminbtn{white-space:nowrap}
.hd__brand{transition:.15s}
.hd__brand:hover{opacity:.85}
@media(max-width:620px){.hd__badge span,.hd__adminbtn span{display:none}.hd__adminbtn{padding:.4rem .6rem}}

/* Hero full-bleed (trang chủ) */
.home-hero--full{min-height:clamp(440px,64vh,640px);border-radius:0;align-items:center;padding:0;margin-bottom:.4rem}
.home-hero--full::after{background:linear-gradient(118deg,rgba(5,16,38,.84),rgba(6,30,62,.5) 52%,rgba(8,44,86,.26))}
.home-hero--full .home-hero__c{max-width:1200px;margin:0 auto}
.home-hero--full .home-hero__c h1{font-size:clamp(2rem,5.2vw,3.4rem);line-height:1.08;margin:.3rem 0 .5rem}
.home-hero--full .home-hero__c p{max-width:580px;font-size:clamp(.98rem,1.6vw,1.12rem)}
.home-eyebrow{display:inline-flex;align-items:center;gap:.4rem;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.32);padding:.32rem .8rem;border-radius:9999px;backdrop-filter:blur(4px)}
.hero-cta{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.4rem}
.hero-stats{display:flex;gap:clamp(1.3rem,4vw,2.6rem);margin-top:1.9rem;flex-wrap:wrap}
.hero-stats>div b{display:block;font-size:clamp(1.4rem,3vw,1.9rem);font-weight:800;line-height:1}
.hero-stats>div span{font-size:.78rem;opacity:.88;text-transform:uppercase;letter-spacing:.05em}

/* Section heading + accent */
.sec-head{margin-top:2.8rem}
.sec-head .sec-title{margin:0 0 .25rem}
.sec-title{position:relative;padding-left:.85rem}
.sec-title::before{content:'';position:absolute;left:0;top:.18em;bottom:.18em;width:5px;border-radius:4px;background:var(--grad)}
.home-hero__c .sec-title::before,.auth-hero .sec-title::before{display:none}

/* Features */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
@media(max-width:900px){.feat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.feat-grid{grid-template-columns:1fr}}
.feature-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.4rem 1.25rem;box-shadow:var(--sh);transition:.2s}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shh);border-color:#cfe4ff}
.feature-ic{width:48px;height:48px;border-radius:13px;background:linear-gradient(135deg,#e8f2ff,#d3eaff);color:var(--blue);display:grid;place-items:center;font-size:1.45rem;margin-bottom:.85rem}
.feature-card h3{margin:0 0 .35rem;font-size:1.05rem;font-weight:800}
.feature-card p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.6}

/* CTA band */
.cta-band{margin:2.8rem 0 .4rem;border-radius:20px;padding:clamp(1.6rem,3vw,2.4rem) clamp(1.4rem,3vw,2.2rem);background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:1.4rem;flex-wrap:wrap;box-shadow:0 18px 44px rgba(10,132,255,.32);position:relative;overflow:hidden}
.cta-band::after{content:'';position:absolute;right:-50px;top:-70px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.13)}
.cta-band::before{content:'';position:absolute;left:-30px;bottom:-80px;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,.08)}
.cta-band__c{position:relative;z-index:1;min-width:240px;flex:1}
.cta-band__c h2{margin:0 0 .35rem;font-size:clamp(1.3rem,2.6vw,1.75rem);font-weight:800}
.cta-band__c p{margin:0;opacity:.95}
.cta-band__btn{position:relative;z-index:1;font-weight:800;white-space:nowrap}

/* Project card: media zoom + overlay */
.pj-card__media{position:relative;overflow:hidden;aspect-ratio:16/10}
.pj-card__img{aspect-ratio:auto;width:100%;height:100%;background-size:cover;background-position:center;transition:transform .55s cubic-bezier(.2,.7,.2,1)}
.pj-card:hover .pj-card__img{transform:scale(1.08)}
.pj-card__media::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 52%,rgba(7,20,44,.62));opacity:0;transition:.25s}
.pj-card:hover .pj-card__media::after{opacity:1}
.pj-card__go{position:absolute;left:1rem;bottom:.85rem;z-index:1;color:#fff;font-weight:700;font-size:.9rem;display:inline-flex;align-items:center;gap:.4rem;transform:translateY(10px);opacity:0;transition:.28s}
.pj-card:hover .pj-card__go{transform:none;opacity:1}
.pj-card__go i{transition:.2s}
.pj-card:hover .pj-card__go i{transform:translateX(3px)}
.pj-card__b .pj-card__tag{margin:0 0 .5rem}
.pj-card__b h3{margin:0 0 .3rem;font-size:1.12rem;font-weight:800}

/* Tabs: cuộn ngang trên mobile, icon */
.tabs{overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.tabs::-webkit-scrollbar{display:none}
.tabs button{white-space:nowrap;flex:0 0 auto;display:inline-flex;align-items:center;gap:.4rem}
.tabs button i{font-size:.95em;opacity:.85}
.tabs button.active i{opacity:1}

/* Pin marker — sạch & hiện đại (label trắng + pin xanh thương hiệu) */
.oc-mk__lbl{background:#fff;color:var(--ink);border:1px solid rgba(10,132,255,.28);font-weight:700;font-size:.76rem;padding:.3rem .62rem;border-radius:9px;box-shadow:0 6px 16px rgba(16,40,80,.2)}
.oc-mk__lbl .star{color:var(--blue)}
.oc-mk__pin{color:var(--blue)}
.oc-mk__ping{background:rgba(10,132,255,.5)}
.oc-mk__ping::after{border-color:rgba(10,132,255,.55)}

/* Reveal-on-scroll (an toàn reduced-motion: .in luôn set hiển thị) */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease;will-change:opacity,transform}
.reveal.in{opacity:1;transform:none}

/* Footer nhiều cột */
.ft__in{align-items:flex-start}
.ft-cols{max-width:1200px;margin:0 auto;padding:2.2rem 1.2rem 1rem;display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:1.8rem}
@media(max-width:760px){.ft-cols{grid-template-columns:1fr;gap:1.3rem}}
.ft-brand__logo{display:flex;align-items:center;gap:.55rem;font-size:1.2rem;font-weight:800;color:var(--ink)}
.ft-brand__logo b{color:var(--blue)}
.ft-brand p{margin:.7rem 0 0;color:#5b6b86;font-size:.9rem;line-height:1.65;max-width:380px}
.ft-col h4{margin:.2rem 0 .7rem;font-size:.95rem;font-weight:800;color:var(--ink)}
.ft-col a{display:block;color:#5b6b86;font-size:.9rem;padding:.22rem 0;transition:.15s}
.ft-col a:hover{color:var(--blue);transform:translateX(2px)}
.ft-bottom{border-top:1px solid var(--line);max-width:1200px;margin:0 auto;padding:1rem 1.2rem;display:flex;justify-content:space-between;gap:.6rem;flex-wrap:wrap;align-items:center;font-size:.82rem;color:#7e8da6}