:root{
  --bg:#f5faf4;--panel:#fff;--panel-2:#f2f8f1;--text:#1b241c;--muted:#6a776c;--line:#dbe7dc;
  --dark:#1f7a35;--dark-2:#24913d;--dark-3:#46a95b;--ok:#2f9c4b;--warn:#b28124;--danger:#bf4b4b;
  --shadow:0 8px 24px rgba(44,94,47,.08);--radius:16px;
}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}body{min-height:100vh}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}
.app-shell{display:flex;min-height:100vh}
.sidebar{position:fixed;inset:0 auto 0 0;width:230px;background:linear-gradient(180deg,#f8fff7,#edf8ed);color:#214529;padding:16px 12px;border-right:1px solid #dce9dd;z-index:30;display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden}
.brand{display:flex;gap:12px;align-items:center;padding:0 6px 14px;border-bottom:1px solid rgba(46,93,53,.10)}
.brand-stack{flex-direction:column;align-items:flex-start;gap:8px}
.brand-logo{width:150px;max-width:100%;height:auto;display:block;border-radius:8px}
.brand strong{display:block;font-size:16px;color:#1d4828;line-height:1.2}.brand small{display:block;color:#5d7462;margin-top:3px;font-size:12px;line-height:1.4}.brand-text{padding-left:2px}
.nav-list{display:flex;flex-direction:column;gap:8px;margin-top:14px;flex:1;min-height:0}
.nav-item{display:flex;align-items:center;justify-content:flex-start;padding:11px 14px;border-radius:14px;color:#35523b;transition:.18s;font-weight:600;font-size:15px}
.nav-item:hover{background:#e5f3e6;color:#17381e}
.nav-item.active{background:linear-gradient(135deg,#2fa543,#178833);color:#fff;box-shadow:0 10px 20px rgba(34,101,44,.18)}
.nav-icon{display:none}.nav-item.logout{margin-top:auto;background:#fff;border:1px solid #dce9dd}.nav-item.logout:hover{background:#f5eaea;color:#7a3d3d;border-color:#efd3d3}
.main-area{margin-left:230px;min-width:0;width:calc(100% - 230px);display:flex;flex-direction:column;min-height:100vh}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.90);backdrop-filter:blur(12px);display:flex;justify-content:space-between;align-items:center;gap:18px;padding:18px 24px;border-bottom:1px solid var(--line)}
.topbar h1{margin:0;font-size:27px;line-height:1.15;color:#17381e}.topbar p{margin:4px 0 0;color:var(--muted);font-size:14px}.topbar-right{display:flex;gap:10px;align-items:center}
.server-pill,.user-pill{display:flex;align-items:center;gap:9px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:10px 12px;min-width:160px;box-shadow:var(--shadow)}.server-pill strong,.user-pill strong{font-size:13px;display:block}.server-pill small,.user-pill small{display:block;color:var(--muted);font-size:11px}.server-pill.online{border-color:#cfe5d3;background:#f0fbf2}.server-pill.offline{border-color:#ecd9c6;background:#fff9f3}.status-dot{width:9px;height:9px;border-radius:50%;background:#d09b46;box-shadow:0 0 0 4px rgba(208,155,70,.14)}.server-pill.online .status-dot{background:#4ead5a;box-shadow:0 0 0 4px rgba(78,173,90,.14)}.avatar-mini{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#e7f6e8;font-weight:700;color:#1e6b2d}
.page-content{padding:18px 22px 26px;flex:1}.footer{display:flex;justify-content:space-between;gap:10px;padding:13px 22px;color:#708074;border-top:1px solid var(--line);font-size:12px;background:#fff}
.grid{display:grid;gap:14px}.grid-6{grid-template-columns:repeat(6,minmax(0,1fr))}.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card-pad{padding:16px}.card-title{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:12px}.card-title h2,.card-title h3{margin:0;font-size:18px;color:#183920}.card-title p{margin:2px 0 0;color:var(--muted);font-size:13px}
.sensor-card{padding:15px;display:flex;gap:12px;align-items:flex-start;min-height:116px}.sensor-icon{width:44px;height:44px;border-radius:12px;background:#ebf6ec;display:grid;place-items:center;font-size:22px;flex:0 0 auto}.sensor-meta{min-width:0}.sensor-meta strong{font-size:13px}.sensor-value{font-size:31px;font-weight:800;line-height:1.05;margin-top:3px;white-space:nowrap;color:#19351f}.sensor-value small{font-size:13px;font-weight:600;color:#56715d}.sensor-note{font-size:12px;color:var(--muted);margin-top:7px}
.badge{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:4px 10px;background:#eaf5eb;color:#356641;font-size:11px;font-weight:700}.badge.ok{background:#e8f7eb;color:#2e7d42}.badge.warn{background:#fbf1de;color:#8a6827}.badge.danger{background:#fde8e8;color:#a24848}
.section{margin-top:14px}.chart-card{padding:14px}.chart-wrap{height:260px;position:relative}.chart-wrap.small{height:180px}.chart-wrap canvas{width:100%;height:100%;display:block}.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.btn{border:1px solid var(--line);background:#fff;border-radius:11px;padding:9px 13px;cursor:pointer;font-weight:700;color:#2d5636;transition:.15s}.btn:hover{background:#f0f8f1}.btn.dark,.btn.primary{background:linear-gradient(135deg,#2fa543,#178833);color:#fff;border-color:#25943c}.btn.dark:hover,.btn.primary:hover{filter:brightness(.97)}.btn.danger{background:#c45151;color:#fff;border-color:#c45151}.btn.small{padding:6px 9px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}
.segmented{display:flex;border:1px solid var(--line);border-radius:11px;overflow:hidden}.segmented button{border:0;border-right:1px solid var(--line);background:#fff;padding:7px 11px;cursor:pointer}.segmented button:last-child{border-right:0}.segmented button.active{background:#32a647;color:white}
.device-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.device-card{border:1px solid var(--line);border-radius:14px;padding:13px;text-align:center;background:#fff}.device-card .icon{font-size:26px}.device-card h4{margin:6px 0 4px;font-size:14px}.device-state{font-size:12px;color:var(--muted);margin-bottom:10px}.control-row{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}.table{width:100%;border-collapse:collapse;min-width:720px}.table th,.table td{text-align:left;padding:10px 11px;border-bottom:1px solid var(--line);font-size:12px;white-space:nowrap}.table th{background:#edf6ee;font-weight:800;color:#35523b}.table tbody tr:hover{background:#fbfefb}.table tr:last-child td{border-bottom:0}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:12px;font-weight:800;color:#454a50}.field input,.field select,.field textarea{width:100%;border:1px solid #cfdecf;border-radius:11px;padding:10px 11px;background:#fff;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:#48a14c;box-shadow:0 0 0 3px rgba(72,161,76,.10)}.input-unit{display:flex}.input-unit input{border-radius:11px 0 0 11px}.input-unit span{display:flex;align-items:center;padding:0 10px;border:1px solid #cfdecf;border-left:0;border-radius:0 11px 11px 0;background:#f2f8f2;color:#626970;font-size:12px}
.notice{display:flex;gap:11px;padding:13px 14px;border-radius:12px;background:#eef8ef;color:#51575e;font-size:13px}.notice strong{display:block;margin-bottom:2px;color:#214529}.notice.warn{background:#f8f3e6;color:#71613f}
.kpi{padding:16px}.kpi .label{font-size:12px;color:var(--muted);font-weight:700}.kpi .big{font-size:28px;font-weight:800;margin-top:3px}.kpi .sub{font-size:12px;color:var(--muted);margin-top:4px}
.list{display:flex;flex-direction:column}.list-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}.list-item:last-child{border-bottom:0}.list-item .left{display:flex;gap:10px;align-items:flex-start}.list-item .left .ico{width:30px;height:30px;border-radius:8px;background:#eef8ef;display:grid;place-items:center}.list-item strong{display:block;font-size:13px}.list-item small{display:block;color:var(--muted);font-size:11px;margin-top:2px}.empty{padding:24px;text-align:center;color:var(--muted)}

.connection-card{border:1px solid var(--line);border-radius:16px;padding:16px;background:#f8fcf8}.connection-card.online{background:linear-gradient(135deg,#eefaf0,#f8fff8);border-color:#cfe5d3}.connection-card.offline{background:linear-gradient(135deg,#fff8f1,#fffefd);border-color:#eadfcd}.connection-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}.big-dot{width:16px;height:16px;border-radius:50%;background:#d09b46;box-shadow:0 0 0 7px rgba(208,155,70,.15)}.connection-card.online .big-dot{background:#36a24b;box-shadow:0 0 0 7px rgba(54,162,75,.14)}.connection-head strong{display:block;font-size:16px}.connection-head small{display:block;color:var(--muted);margin-top:3px}.connection-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.connection-grid div{padding:12px;border-radius:12px;background:#fff;border:1px solid var(--line)}.connection-grid span{display:block;font-size:11px;color:var(--muted);margin-bottom:4px}.connection-grid strong{font-size:13px;color:#1b241c;word-break:break-word}
.toast{position:fixed;right:18px;bottom:18px;background:#23552d;color:#fff;padding:12px 14px;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.18);opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s;z-index:100}.toast.show{opacity:1;transform:translateY(0)}.toast.error{background:#a94848}
.inline-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.profile-head{display:flex;gap:18px;align-items:center}.profile-avatar{width:110px;height:110px;border-radius:50%;background:#ecf8ed;display:grid;place-items:center;font-size:46px;color:#2d7437}.profile-info h2{margin:0 0 6px}.profile-info p{margin:4px 0;color:var(--muted)}.filters{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.6fr;gap:10px}.loading{opacity:.5;pointer-events:none}.mobile-menu{display:none}.hr{height:1px;background:var(--line);margin:14px 0}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.text-muted{color:var(--muted)}.text-right{text-align:right}.mt-0{margin-top:0}.mb-0{margin-bottom:0}.w-100{width:100%}
@media (max-width:1300px){.grid-6,.grid-5{grid-template-columns:repeat(3,1fr)}.device-grid{grid-template-columns:repeat(3,1fr)}.filters{grid-template-columns:repeat(3,1fr)}}
@media (max-width:980px){.sidebar{width:210px;padding:14px 10px}.brand-logo{width:135px}.main-area{margin-left:210px;width:calc(100% - 210px)}.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}.filters{grid-template-columns:1fr 1fr}.topbar-right{display:none}}
@media (max-width:760px){.sidebar{position:static;width:100%;height:auto;max-height:none;overflow:visible}.app-shell{display:block}.main-area{margin-left:0;width:100%}.nav-list{display:grid;grid-template-columns:repeat(2,1fr)}.nav-item.logout{margin-top:0}.topbar{position:static}.grid-6,.grid-5,.grid-4,.grid-3{grid-template-columns:1fr}.device-grid{grid-template-columns:repeat(2,1fr)}.form-grid,.filters,.connection-grid{grid-template-columns:1fr}.page-content{padding:14px}.footer{flex-direction:column}.topbar{padding:15px}.topbar h1{font-size:23px}.brand{border-bottom:0}.sidebar{padding-bottom:12px}}
@media (max-width:480px){.device-grid{grid-template-columns:1fr}.nav-list{grid-template-columns:1fr 1fr}.sensor-value{font-size:26px}.brand-logo{width:120px}}

.hidden{display:none!important}
.schedule-form{margin:4px 0 18px;padding:16px;border:1px solid var(--line);border-radius:14px;background:#f9fcf9}
.schedule-form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.day-selector{display:flex;flex-wrap:wrap;gap:7px}
.day-chip{cursor:pointer}
.day-chip input{position:absolute;opacity:0;pointer-events:none}
.day-chip span{display:inline-flex;align-items:center;justify-content:center;min-width:46px;padding:8px 10px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#526657;font-size:12px;font-weight:700;transition:.15s}
.day-chip input:checked+span{background:#2e9b45;border-color:#2e9b45;color:#fff}
.schedule-list{display:flex;flex-direction:column;gap:9px}
.schedule-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 14px;border:1px solid var(--line);border-radius:13px;background:#fff}
.schedule-main{display:flex;align-items:center;gap:12px;min-width:0}
.schedule-main>div{min-width:0}.schedule-main strong{display:block;font-size:14px}.schedule-main small{display:block;color:var(--muted);font-size:11px;margin-top:3px;white-space:normal}
.schedule-type{display:inline-flex;align-items:center;justify-content:center;min-width:82px;padding:7px 9px;border-radius:10px;background:#eaf6eb;color:#276a35;font-size:12px;font-weight:800}

@media (max-width:1100px){
  .schedule-form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:980px){
  .topbar-right{display:flex}
  .topbar-right .user-pill{display:none}
  .server-pill{min-width:150px}
}

@media (max-width:760px){
  .brand-stack{align-items:center;text-align:center}
  .brand-text{padding-left:0;width:100%;text-align:center}
  .brand-logo{width:130px;margin:0 auto}
  .nav-list{width:100%}
  .nav-item{justify-content:center;text-align:center}
  .nav-item.logout{grid-column:1/-1}
  .topbar{flex-direction:column;align-items:stretch;gap:10px}
  .topbar-right{display:flex;width:100%}
  .server-pill{width:100%;min-width:0;justify-content:center}
  .schedule-layout{grid-template-columns:1fr!important}
  .schedule-form-grid{grid-template-columns:1fr}
  .schedule-item{align-items:flex-start;flex-direction:column}
  .schedule-item>.inline-actions{width:100%}
  .schedule-item>.inline-actions .btn{flex:1}
  .schedule-main{width:100%}
}

@media (max-width:520px){
  .page-content{padding:10px}
  .card-pad,.chart-card{padding:12px}
  .nav-list{grid-template-columns:1fr 1fr;gap:7px}
  .nav-item{padding:10px 8px;font-size:14px}
  .brand-logo{width:118px}
  .sensor-card{min-height:102px}
  .topbar h1{font-size:21px}
  .topbar p{font-size:12px}
  .profile-head{flex-direction:column;text-align:center}
}