:root{--bg:#f4f5f7;--card:#fff;--ink:#1d2433;--muted:#6b7280;--line:#e3e6eb;--brand:#0f5c4d;--brand-2:#e8f3f0;
--red:#c0392b;--red-bg:#fdecea;--amber:#9a6200;--amber-bg:#fff4dc;--green:#1e7b46;--green-bg:#e6f5ec;--blue:#1f5fa8;--blue-bg:#e8f0fb;
--radius:10px;--shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:20px;margin:.2em 0 .4em}h2{font-size:15px;margin:0 0 .6em}h3{font-size:14px;margin:.2em 0}
.muted{color:var(--muted)}.small{font-size:12px}.r{text-align:right}
.wrap{max-width:1100px;margin:16px auto;padding:0 16px}.wrap.wide{max-width:1440px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:14px}
.topbar{display:flex;align-items:center;gap:20px;background:var(--brand);color:#fff;padding:0 18px;height:52px;position:sticky;top:0;z-index:10}
.topbar a{color:#d8ece6}.topbar .brand{color:#fff;font-weight:700;font-size:16px}
.topbar nav{display:flex;gap:4px;flex:1}.topbar nav a{padding:6px 12px;border-radius:6px}.topbar nav a.on,.topbar nav a:hover{background:rgba(255,255,255,.14);color:#fff;text-decoration:none}
.me{display:flex;gap:12px;align-items:center}.me form{margin:0}.me .link{color:#d8ece6}
.btn{display:inline-block;border:1px solid var(--line);background:#fff;color:var(--ink);padding:7px 14px;border-radius:8px;cursor:pointer;font:inherit;font-weight:500}
.btn:hover{background:#f7f8fa;text-decoration:none}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:#0c4b3f}
.btn.small{padding:4px 10px;font-size:12px}.btn.block{width:100%}
button.link{background:none;border:0;color:var(--blue);cursor:pointer;padding:0;font:inherit}.danger{color:var(--red)!important}
input,select,textarea{font:inherit;padding:7px 9px;border:1px solid #cfd4dc;border-radius:7px;background:#fff;color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid #9fd3c6;border-color:var(--brand)}
label{display:block;font-size:12px;color:#4b5563;margin-bottom:10px}label>input,label>select{margin-top:3px}
label.chk{display:flex;gap:7px;align-items:center;font-size:13px;color:var(--ink);margin:4px 0}label.chk input{width:auto;margin:0}
fieldset{border:0;padding:0;margin:0 0 12px}legend{font-size:12px;color:#4b5563;font-weight:600;margin-bottom:2px}
.alert{background:var(--red-bg);color:var(--red);padding:8px 12px;border-radius:8px;margin-bottom:12px}.alert.info{background:var(--blue-bg);color:var(--blue)}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:16px}.login{width:min(360px,100%)}
/* list */
.layout{display:grid;grid-template-columns:290px 1fr;gap:16px;align-items:start}
.filters{position:sticky;top:66px;max-height:calc(100vh - 80px);overflow:auto}
.fhead{display:flex;justify-content:space-between;align-items:baseline}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.rhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.rhead .sort{display:flex;gap:8px;align-items:center;margin:0}.rhead .sort select{width:auto}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.prop{display:flex;flex-direction:column;gap:6px;color:var(--ink);margin:0;transition:border-color .15s}.prop:hover{border-color:var(--brand);text-decoration:none}
.prop h3{font-size:14px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:38px}
.loc{color:var(--muted);font-size:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.price{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.price .big{font-size:19px;font-weight:700;color:var(--brand)}
.disc{color:var(--red);font-weight:600;font-size:13px}.v.disc{color:var(--red)}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:4px 0 0;padding:8px 0 0;border-top:1px dashed var(--line)}
.facts dt{font-size:11px;color:var(--muted)}.facts dd{margin:0;font-weight:600;font-size:13px}
.foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:6px}
.badges{display:flex;gap:5px;flex-wrap:wrap;align-items:center}
.badge{display:inline-block;font-size:11px;font-weight:600;padding:2px 8px;border-radius:99px;background:#eef0f3;color:#374151}
.badge.warn{background:var(--amber-bg);color:var(--amber)}.badge.ok{background:var(--green-bg);color:var(--green)}
.badge.sf-ban{background:var(--brand-2);color:var(--brand)}.badge.sf-cho_thue{background:var(--blue-bg);color:var(--blue)}.badge.sf-khoan_no{background:var(--amber-bg);color:var(--amber)}
.badge.pr1{background:#eef0f3}.badge.pr2{background:var(--amber-bg);color:var(--amber)}.badge.pr3{background:#ffe2d1;color:#a4400a}.badge.pr4{background:var(--red);color:#fff}
.dl{font-size:12px;font-weight:600;padding:2px 8px;border-radius:6px}.dl.ok{color:var(--green);background:var(--green-bg)}.dl.soon{color:var(--amber);background:var(--amber-bg)}
.dl.urgent{color:#fff;background:var(--red)}.dl.expired{color:var(--muted);background:#eef0f3}.dl.unknown{color:var(--muted)}
.pager{display:flex;gap:16px;justify-content:center;align-items:center;margin:18px 0}
.empty{text-align:center;color:var(--muted);padding:40px}
/* detail */
.dhead h1{margin:.4em 0 .2em;line-height:1.35}
.kpis{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:14px}
.kpis>div{background:#f8f9fb;border:1px solid var(--line);border-radius:8px;padding:10px;display:flex;flex-direction:column;gap:3px}
.kpis .lbl{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}.kpis .v{font-size:17px;font-weight:700}
.dlayout{display:grid;grid-template-columns:1fr 340px;gap:14px;align-items:start}
.shead{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:0 24px;margin:0}
.specs>div{display:grid;grid-template-columns:170px 1fr;padding:7px 0;border-bottom:1px solid #f0f1f4}
.specs dt{color:var(--muted)}.specs dd{margin:0;font-weight:500}
.tag{font-size:10px;padding:1px 6px;border-radius:4px;margin-left:6px;vertical-align:middle;font-weight:600}
.tag.auto{background:#eef0f3;color:var(--muted)}.tag.manual{background:var(--blue-bg);color:var(--blue)}
.editgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 16px}.span2{grid-column:1/-1}
.desc{margin-top:12px}.desc summary{cursor:pointer;color:var(--blue)}.desc p{white-space:pre-line}
.tblwrap{overflow-x:auto}.tbl{width:100%;border-collapse:collapse}.tbl th{text-align:left;font-size:12px;color:var(--muted);font-weight:600;border-bottom:1px solid var(--line);padding:6px 8px}
.tbl td{border-bottom:1px solid #f0f1f4;padding:7px 8px;vertical-align:top}.tbl form{margin:0}
form.inline{display:inline-flex;gap:6px;align-items:center;margin-top:10px}.w6{width:90px}.w12{width:170px}
.upload{display:flex;gap:8px;flex-wrap:wrap;align-items:center;padding:10px;background:#f8f9fb;border:1px dashed #cfd4dc;border-radius:8px;margin-bottom:10px}
.upload input[type=file]{width:auto;flex:1;min-width:200px;background:transparent;border:0}.upload select{width:auto}
.folder{margin-top:14px;padding-top:10px;border-top:1px solid var(--line)}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px;margin:8px 0}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px;border:1px solid var(--line)}
.video video{width:100%;max-height:360px;background:#000;border-radius:8px}
.comment{border-top:1px solid var(--line);padding:10px 0}.cmeta form{display:inline}.cbody{white-space:pre-line;margin-top:4px}
.cedit{display:none}.comment.editing .cedit{display:block}.comment.editing .cbody{display:none}
.cform{display:flex;flex-direction:column;gap:8px;align-items:flex-start;margin-bottom:6px}
.prio{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.pbtn{border:1px solid var(--line);background:#fff;border-radius:99px;padding:5px 11px;cursor:pointer;font:inherit;font-size:12px}
.pbtn.on{border-color:var(--ink);font-weight:700;box-shadow:inset 0 0 0 1px var(--ink)}
.pbtn.pr2.on{background:var(--amber-bg)}.pbtn.pr3.on{background:#ffe2d1}.pbtn.pr4.on{background:var(--red);color:#fff;border-color:var(--red)}
.task{border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:8px;padding:8px 10px;margin-bottom:8px}
.task.st-xong{border-left-color:var(--green);opacity:.75}.task.st-huy{border-left-color:#bbb;opacity:.6}.task.st-dang_lam{border-left-color:var(--amber)}
.task form{margin-top:6px}.task select{width:auto;padding:3px 6px;font-size:12px}
.stack{display:flex;flex-direction:column;gap:8px;margin-top:8px}.stack label{margin:0}.narrow{max-width:420px}
details>summary{list-style:none}details>summary::-webkit-details-marker{display:none}
.hist{list-style:none;margin:0;padding:0;font-size:12px;max-height:320px;overflow:auto}.hist li{padding:6px 0;border-bottom:1px solid #f0f1f4}
.tabs{display:flex;gap:4px;flex-wrap:wrap;align-items:center;margin-bottom:12px}.tabs a{padding:6px 12px;border-radius:7px;color:var(--ink)}
.tabs a.on{background:var(--brand);color:#fff}.tabs .sp{flex:1}
@media (max-width:1100px){.kpis{grid-template-columns:repeat(3,1fr)}.dlayout{grid-template-columns:1fr}}
@media (max-width:820px){.layout{grid-template-columns:1fr}.filters{position:static;max-height:none}
  .specs,.editgrid{grid-template-columns:1fr}.specs>div{grid-template-columns:140px 1fr}.topbar{gap:10px;overflow-x:auto}.me a{display:none}}
@media (max-width:520px){.kpis{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:1fr}}
.clamp{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;cursor:pointer}.clamp.open{display:block}
.fdetails>summary{cursor:pointer}.fdetails>summary h2{margin:0}.fdetails[open]>summary{margin-bottom:10px}
.topbar nav a,.topbar .brand{white-space:nowrap}
@media (max-width:820px){.topbar{height:auto;min-height:48px;padding:6px 12px}.topbar nav a{padding:6px 8px}.brand{font-size:14px}}
.empty-v{color:#9aa1ad;font-weight:400}
.notes{background:var(--amber-bg);color:#6b4a00;border-radius:8px;padding:8px 12px;font-size:12px;margin-top:10px}
.notes ul{margin:4px 0 0 18px;padding:0}.notes.ref{background:var(--blue-bg);color:var(--blue)}
