:root{--bg:#f6f8f7;--card:#fff;--tx:#0f1f17;--mu:#64746b;--bd:#e3e9e5;--pri:#0f9d58;--pri2:#e7f6ee;--pri3:#0a6e3d;--warn:#d98b06;--warn2:#fef3c7;--warn3:#a16207;--dan:#e5484d;--dan2:#fde8e8;--info:#3b82f6;--info2:#e6effe;--sh:0 1px 2px rgba(16,40,28,.05),0 1px 8px rgba(16,40,28,.04);--ov:rgba(10,20,15,.45)}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0c1210;--card:#131b17;--tx:#e6efe9;--mu:#8fa198;--bd:#22302a;--pri:#2fbf74;--pri2:#163023;--pri3:#8be3b4;--warn2:#3a2d0c;--warn3:#f5c451;--dan2:#3a1517;--info2:#14223b;--sh:none;--ov:rgba(0,0,0,.6)}}
:root[data-theme=dark]{--bg:#0c1210;--card:#131b17;--tx:#e6efe9;--mu:#8fa198;--bd:#22302a;--pri:#2fbf74;--pri2:#163023;--pri3:#8be3b4;--warn2:#3a2d0c;--warn3:#f5c451;--dan2:#3a1517;--info2:#14223b;--sh:none;--ov:rgba(0,0,0,.6)}
*{box-sizing:border-box}
body{margin:0;font:14px/1.55 "Be Vietnam Pro",system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--tx)}
a{color:var(--pri)}
svg.lucide{width:18px;height:18px;stroke-width:1.8;vertical-align:-4px;flex-shrink:0}
button{font:inherit}
.app{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.app.bare{display:block}

/* sidebar */
aside{background:var(--card);border-right:1px solid var(--bd);padding:18px 14px;position:sticky;top:0;height:100vh;overflow:auto;z-index:50}
.logo{display:flex;gap:10px;align-items:center;font-weight:700;font-size:16px;margin:0 6px 20px}
.logo b{width:34px;height:34px;border-radius:10px;background:var(--pri);color:#fff;display:grid;place-items:center}
.farmsel{position:relative;margin-bottom:14px}
.farmsel select{appearance:none;width:100%;border:1px solid var(--bd);border-radius:10px;padding:10px 34px 10px 12px;font-weight:600;background:var(--card);color:var(--tx);cursor:pointer}
.farmsel svg{position:absolute;right:10px;top:12px;pointer-events:none;color:var(--mu)}
aside .g{font-size:11px;font-weight:600;color:var(--mu);text-transform:uppercase;letter-spacing:.06em;margin:16px 10px 6px}
aside a{display:flex;align-items:center;gap:11px;padding:8px 10px;border-radius:8px;color:var(--tx);text-decoration:none;font-weight:500}
aside a:hover{background:var(--bg)}
aside a.on{background:var(--pri2);color:var(--pri3)}
aside a .n{margin-left:auto;background:var(--dan);color:#fff;font-size:11px;border-radius:10px;padding:0 7px;line-height:18px}
.scrim{display:none}

/* main */
main{padding:22px 32px 70px;min-width:0}
.topbar{display:flex;align-items:center;gap:10px;margin-bottom:20px;flex-wrap:wrap}
.topbar .ttl h1{font-size:22px;margin:0;font-weight:700;letter-spacing:-.01em}
.topbar .ttl p{margin:2px 0 0;color:var(--mu)}
.crumb{color:var(--mu);font-size:13px}.crumb a{color:var(--mu);text-decoration:none}.crumb a:hover{color:var(--pri)}
.sp{flex:1}
.iconbtn{width:38px;height:38px;border-radius:10px;border:1px solid var(--bd);background:var(--card);color:var(--tx);display:grid;place-items:center;cursor:pointer;position:relative}
.iconbtn .dotn{position:absolute;top:-5px;right:-5px;background:var(--dan);color:#fff;font-size:10px;border-radius:9px;min-width:18px;height:18px;display:grid;place-items:center;padding:0 4px;font-weight:700}
.menu-btn{display:none}
.userbox{display:flex;align-items:center;gap:8px;border:1px solid var(--bd);border-radius:10px;padding:4px 6px 4px 4px;background:var(--card)}
.userbox .av{width:30px;height:30px;border-radius:8px;background:var(--pri);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}
.userbox select{border:0;background:none;color:var(--tx);font-weight:600;padding:2px;width:auto;cursor:pointer}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:7px;border:0;border-radius:10px;padding:9px 14px;font-weight:600;cursor:pointer;background:var(--pri);color:#fff;text-decoration:none;white-space:nowrap}
.btn:hover{filter:brightness(1.05)}
.btn.ghost{background:var(--card);color:var(--tx);border:1px solid var(--bd)}
.btn.soft{background:var(--pri2);color:var(--pri3)}
.btn.red{background:var(--dan)}
.btn.sm{padding:5px 10px;font-size:12px;border-radius:8px}
.btn.sm svg{width:15px;height:15px}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* cards */
.card{background:var(--card);border:1px solid var(--bd);border-radius:14px;padding:18px;box-shadow:var(--sh);margin-bottom:16px;min-width:0}
.card.flush{padding:0}
.ch{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:10px;flex-wrap:wrap}
.ch h3{margin:0;font-size:15px}
.ch a{color:var(--pri);font-size:13px;font-weight:600;text-decoration:none}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:16px}
.kpis .card{margin:0}
.kpi .l{color:var(--mu);font-size:13px;display:flex;align-items:center;gap:7px}
.kpi .v{font-size:25px;font-weight:700;margin:6px 0 2px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.kpi .d{font-size:12px;color:var(--pri3)}.kpi .d.neg{color:var(--dan)}.kpi .d.mu{color:var(--mu)}
.row{display:grid;grid-template-columns:1.6fr 1fr;gap:16px}
.row.eq{grid-template-columns:1fr 1fr}
.row.r3{grid-template-columns:repeat(3,1fr)}

/* table */
.tw{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{font-size:12px;color:var(--mu);font-weight:500;text-align:left;padding:8px 10px;border-bottom:1px solid var(--bd);white-space:nowrap}
td{padding:11px 10px;border-bottom:1px solid var(--bd);vertical-align:middle}
tbody tr:last-child td{border:0}
tbody tr:hover td{background:color-mix(in srgb,var(--pri2) 45%,transparent)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
td.act{text-align:right;white-space:nowrap}
td.wrap{white-space:normal;min-width:180px;max-width:340px}
.empty{padding:28px;text-align:center;color:var(--mu)}
.empty svg{width:28px;height:28px;display:block;margin:0 auto 8px;opacity:.6}

.crop{display:flex;gap:10px;align-items:center}
.crop i{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;font-style:normal;font-size:17px;background:var(--pri2);flex-shrink:0}
.crop small{display:block;color:var(--mu);font-size:12px}
.bar{height:6px;border-radius:4px;background:var(--bd);overflow:hidden;min-width:90px}
.bar b{display:block;height:100%;background:var(--pri)}
.bar.w b{background:var(--warn)}.bar.d b{background:var(--dan)}

.pill{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:500;padding:2px 9px;border-radius:20px;background:var(--pri2);color:var(--pri3);white-space:nowrap}
.pill.w{background:var(--warn2);color:var(--warn3)}.pill.d{background:var(--dan2);color:var(--dan)}.pill.i{background:var(--info2);color:var(--info)}.pill.g{background:var(--bg);color:var(--mu)}

/* toolbar & forms */
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px;align-items:center}
.search{display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--bd);border-radius:10px;padding:0 12px;color:var(--mu);min-width:220px}
.search input{border:0;padding:9px 0;background:none;outline:none}
input,select,textarea{font:inherit;padding:9px 11px;border:1px solid var(--bd);border-radius:10px;background:var(--card);color:var(--tx);width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid color-mix(in srgb,var(--pri) 35%,transparent);border-color:var(--pri)}
.toolbar select{width:auto;max-width:260px}
label.f{font-size:12px;color:var(--mu);display:block;margin-bottom:4px;font-weight:500}
label.f .rq{color:var(--dan)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:12px 14px}
.form .full{grid-column:1/-1}
.form .err{border-color:var(--dan)}
.hint{font-size:12px;color:var(--mu);margin-top:3px}
.errmsg{background:var(--dan2);color:var(--dan);border-radius:10px;padding:9px 12px;font-size:13px;grid-column:1/-1}
.warnmsg{background:var(--warn2);color:var(--warn3);border-radius:10px;padding:9px 12px;font-size:13px}

/* modal */
.modal{position:fixed;inset:0;background:var(--ov);display:none;align-items:center;justify-content:center;z-index:2000;padding:16px}
.modal.open{display:flex}
.modal .box{background:var(--card);border-radius:16px;max-width:680px;width:100%;max-height:92vh;overflow:auto;padding:22px;box-shadow:0 30px 60px -20px #0006}
.modal .box h2{margin:0 0 16px;font-size:18px}
.mfoot{display:flex;gap:8px;justify-content:space-between;margin-top:6px;grid-column:1/-1}

/* tabs */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--bd);margin-bottom:18px;overflow-x:auto}
.tabs a{padding:10px 14px;font-weight:500;color:var(--mu);border-bottom:2px solid transparent;text-decoration:none;white-space:nowrap}
.tabs a.on{color:var(--pri3);border-color:var(--pri)}

/* timeline */
.tl{position:relative;padding-left:30px}
.tl:before{content:"";position:absolute;left:10px;top:6px;bottom:6px;width:2px;background:var(--bd)}
.ti{position:relative;padding-bottom:18px}
.ti .dot{position:absolute;left:-30px;top:0;width:22px;height:22px;border-radius:50%;background:var(--pri2);color:var(--pri3);display:grid;place-items:center}
.ti .dot svg{width:12px;height:12px}
.ti .h{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.ti .h b{font-weight:600}
.ti p{margin:3px 0 0;color:var(--mu)}
.ti .acts{margin-top:4px}
.photo{max-width:140px;max-height:100px;border-radius:8px;margin-top:6px;display:block;object-fit:cover}

.task{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--bd);align-items:flex-start}
.task:last-child{border:0}
.chk{width:20px;height:20px;border:2px solid var(--bd);border-radius:6px;flex-shrink:0;margin-top:2px;cursor:pointer;background:none;padding:0;display:grid;place-items:center;color:#fff}
.chk:hover{border-color:var(--pri)}
.chk.on{background:var(--pri);border-color:var(--pri)}
.chk svg{width:13px;height:13px}
.task small{color:var(--mu);display:block}
.task.late b{color:var(--dan)}

.alert{display:flex;gap:12px;padding:11px 12px;border-radius:10px;margin-bottom:8px;align-items:flex-start;text-decoration:none;color:var(--tx)}
.alert.w{background:var(--warn2)}.alert.d{background:var(--dan2)}.alert.i{background:var(--info2)}
.alert b{display:block;font-weight:600}.alert small{color:var(--mu)}

.meta{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.meta small{display:block;color:var(--mu);font-size:12px}
.meta b{font-weight:600}

.map{height:440px;border-radius:12px;z-index:1}
.map.sm{height:260px}

/* calendar */
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}
.cal .d{min-height:92px;border:1px solid var(--bd);border-radius:8px;padding:5px;font-size:11px;background:var(--card);cursor:pointer;overflow:hidden}
.cal .d:hover{border-color:var(--pri)}
.cal .d.o{opacity:.35}
.cal .d.t{border:2px solid var(--pri)}
.cal .d .n{font-weight:600;font-size:12px}
.cal .h{text-align:center;font-weight:600;color:var(--mu);font-size:12px;padding:4px}
.cal .ev{background:var(--pri2);color:var(--pri3);border-radius:4px;padding:1px 5px;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cal .ev.done{text-decoration:line-through;opacity:.6}
.cal .ev.lg{background:var(--bg);color:var(--mu)}
.cal .ev.late{background:var(--dan2);color:var(--dan)}

/* weather */
.wx{display:flex;gap:10px;overflow-x:auto}
.wx div{flex:1;min-width:64px;text-align:center;padding:8px 4px;border-radius:10px;background:var(--bg);font-size:12px}
.wx div b{display:block;font-size:14px}
.wx .ic{font-size:20px}

.sensor{display:flex;align-items:center;gap:12px;padding:10px;border-radius:10px;background:var(--bg)}
.sensor .ic{width:38px;height:38px;border-radius:10px;background:var(--card);display:grid;place-items:center;color:var(--pri)}
.sensor small{color:var(--mu);display:block}
.sensor b{font-size:18px}
.sensor.w b{color:var(--warn)}

/* popover (notifications) */
.pop{position:absolute;right:0;top:46px;width:340px;max-width:calc(100vw - 32px);background:var(--card);border:1px solid var(--bd);border-radius:14px;box-shadow:0 20px 40px -16px #0005;padding:12px;z-index:100;display:none;max-height:70vh;overflow:auto}
.pop.open{display:block}
.rel{position:relative}

.toasts{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:8px;z-index:3000}
.toast{background:var(--tx);color:var(--bg);padding:10px 14px;border-radius:10px;box-shadow:0 10px 30px #0004;max-width:360px;animation:tin .2s}
.toast.d{background:var(--dan);color:#fff}
@keyframes tin{from{transform:translateY(8px);opacity:0}}

.chart-wrap{position:relative;height:250px}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--mu);margin-top:8px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px}

/* trace (public) */
.trace-wrap{min-height:100vh;padding:24px 16px;background:var(--bg)}
.trace{max-width:460px;margin:0 auto;background:var(--card);border-radius:22px;overflow:hidden;border:1px solid var(--bd);box-shadow:var(--sh)}
.trace .hero{background:linear-gradient(160deg,#0f9d58,#0a6e3d);color:#fff;padding:26px 22px}
.trace .hero .ok{display:inline-flex;gap:6px;align-items:center;background:#ffffff26;padding:5px 10px;border-radius:20px;font-size:12px;font-weight:600}
.trace .hero h2{font-size:24px;margin:14px 0 4px}
.trace .sec{padding:18px 22px;border-bottom:1px solid var(--bd)}
.trace .sec:last-child{border:0}
.trace .sec h4{margin:0 0 10px;font-size:14px}
.qrbox{background:#fff;padding:12px;border-radius:10px;display:inline-block}

.grid-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}
.grid-links a{display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 10px;border:1px solid var(--bd);border-radius:12px;background:var(--card);color:var(--tx);text-decoration:none;font-weight:500}

.att{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--bd)}
.att select,.att input{width:auto}

@media(max-width:1100px){.row,.row.eq,.row.r3{grid-template-columns:1fr}}
@media(max-width:900px){
  .app{grid-template-columns:1fr}
  aside{position:fixed;left:0;top:0;bottom:0;width:270px;transform:translateX(-100%);transition:transform .2s}
  aside.open{transform:none;box-shadow:0 0 40px #0005}
  .scrim.open{display:block;position:fixed;inset:0;background:var(--ov);z-index:40}
  .menu-btn{display:grid}
  main{padding:14px 16px 80px}
  .topbar .ttl h1{font-size:19px}
  .form{grid-template-columns:1fr}
  .meta{grid-template-columns:1fr 1fr}
  .search{min-width:0;flex:1}
  .userbox select{max-width:110px}
  .cal .d{min-height:58px;padding:3px}
  .cal .ev{font-size:10px;padding:0 3px}
  .map{height:320px}
  .kpis{grid-template-columns:1fr 1fr}
  .kpi .v{font-size:20px}
}
@media print{aside,.topbar .sp~*,.toolbar,.btn{display:none!important}.app{display:block}main{padding:0}.card{break-inside:avoid;box-shadow:none}}
.drawbar{margin-bottom:10px}
.drawbar:not([hidden]){display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.leaflet-tooltip.plot-lbl{background:transparent;border:0;box-shadow:none;color:#fff;font-weight:600;text-shadow:0 1px 3px #000,0 0 2px #000;font-family:inherit}
.leaflet-tooltip.plot-lbl:before{display:none}
.leaflet-popup-content{font-family:"Be Vietnam Pro",system-ui,sans-serif}
/* chống tràn ngang trên màn hình hẹp */
.app{grid-template-columns:248px minmax(0,1fr)}
.row{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}
.row.eq{grid-template-columns:repeat(2,minmax(0,1fr))}
.row.r3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:1100px){.row,.row.eq,.row.r3{grid-template-columns:minmax(0,1fr)}}
@media(max-width:900px){
  .app{grid-template-columns:minmax(0,1fr)}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .topbar .ttl{flex:1;min-width:0}
  .topbar .sp{display:none}
  .topbar .ttl{flex:1 1 calc(100% - 52px)}
  .topbar>.btn{flex:1;justify-content:center}
  .userbox{flex:1;min-width:0}.userbox select{max-width:none;flex:1;min-width:0}
  .userbox select{max-width:96px}
  .wx div{min-width:58px}
}
/* đăng nhập & tài khoản */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px 16px;background:radial-gradient(circle at 20% 10%,var(--pri2),var(--bg) 55%)}
.login{width:100%;max-width:380px;padding:28px}
.login h2{margin:4px 0 16px;font-size:20px}
.login .logo{margin:0 0 14px}
button.userbox{cursor:pointer;font:inherit;color:var(--tx);padding:4px 10px 4px 4px;gap:8px}
.userbox .un{display:flex;flex-direction:column;align-items:flex-start;line-height:1.2;text-align:left;min-width:0}
.userbox .un b{font-size:13px;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.userbox .un small{font-size:11px;color:var(--mu)}
.menuitem{display:flex;gap:10px;align-items:center;width:100%;border:0;background:none;color:var(--tx);padding:9px 8px;border-radius:8px;cursor:pointer;text-align:left}
.menuitem:hover{background:var(--bg)}
#saving,#netdot{align-self:center}
#saving svg{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:900px){.userbox .un{display:none}}
.chart-wrap canvas{max-width:100%}

/* thuộc tính hidden luôn thắng các lớp đặt display */
[hidden]{display:none!important}
/* màn hình đăng nhập / truy xuất công khai: không có menu bên */
.app.bare aside,.app.bare .scrim{display:none}
.app.bare main{padding:0}

/* trạng thái đồng bộ */
button.qpill{border:0;cursor:pointer;font:inherit;font-size:12px}