:root{
  --bg:#f4f7fb;
  --bg-top:#f8fbff;
  --card:#ffffff;
  --card2:#fcfdff;
  --text:#0f172a;
  --text-strong:#0b1b3a;
  --muted:#64748b;
  --muted2:#94a3b8;
  --border:#dbe3ef;
  --border-strong:#c9d8ea;
  --soft:#eef3f9;

  --ok:#15803d;
  --okBg:#ecfdf3;
  --okBd:#b7e4c7;

  --warn:#a16207;
  --warnBg:#fff8e8;
  --warnBd:#f3d39b;

  --bad:#b91c1c;
  --badBg:#fef2f2;
  --badBd:#fecaca;

  --info:#1d4ed8;
  --infoBg:#eff6ff;
  --infoBd:#bfdbfe;

  --shadow-xs:0 1px 2px rgba(15,23,42,.04);
  --shadow-sm:0 8px 20px rgba(15,23,42,.05);
  --shadow:0 10px 30px rgba(15,23,42,.06);
  --shadow-lg:0 18px 45px rgba(15,23,42,.08);
  --shadow-xl:0 24px 80px rgba(15,23,42,.28);

  --radius:22px;
  --radius-md:18px;
  --radius-sm:14px;
  --radius-xs:10px;

  --trans:.18s ease;
}

*{box-sizing:border-box}

html,body{
  height:100%;
}

body{
  margin:0;
  background:
    radial-gradient(circle at top left, rgba(255,255,255,.9), transparent 28%),
    linear-gradient(180deg,var(--bg-top) 0%, var(--bg) 100%);
  color:var(--text);
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
}

/* ===== Layout ===== */
.wrap{
  width:min(100%, 1520px);
  margin:0 auto;
  padding:20px;
}

.header{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:18px;
  flex-wrap:wrap;
  margin-bottom:18px;
}

.title-area h1{
  margin:0;
  font-size:26px;
  line-height:1.1;
  letter-spacing:-.02em;
  font-weight:900;
  color:var(--text-strong);
}

.sub,
.title-area .sub{
  margin-top:6px;
  color:var(--muted);
  font-size:14px;
  max-width:980px;
  line-height:1.45;
}

.top-actions{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.toolbar{
  display:flex;
  flex-direction:column;
  gap:14px;
  margin-bottom:14px;
}

.panel{
  background:rgba(255,255,255,.88);
  border:1px solid rgba(219,227,239,.95);
  box-shadow:var(--shadow);
  border-radius:24px;
  backdrop-filter:blur(8px);
}

/* ===== Buttons ===== */
.btn,
.link-card,
.admin-menu-btn,
.control-btn{
  appearance:none;
  min-height:38px;
  border-radius:14px;
  padding:0 14px;
  font-size:14px;
  font-weight:900;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  text-decoration:none !important;
  white-space:nowrap;
  transition:
    transform var(--trans),
    box-shadow var(--trans),
    border-color var(--trans),
    background var(--trans),
    color var(--trans),
    filter var(--trans);
}

.btn{
  background:#fff;
  color:var(--text);
  border:1px solid var(--border);
  box-shadow:var(--shadow-xs);
}

.btn:hover{
  transform:translateY(-1px);
  box-shadow:var(--shadow-sm);
  border-color:var(--border-strong);
}

.btn:disabled{
  opacity:.55;
  cursor:not-allowed;
  filter:none;
  box-shadow:none;
  transform:none;
}

.btn-ok{
  background:var(--okBg);
  border-color:var(--okBd);
  color:var(--ok);
}

.btn-ok:hover{
  background:#e4f9ee;
}

.btn-warn{
  background:var(--warnBg);
  border-color:var(--warnBd);
  color:var(--warn);
}

.btn-warn:hover{
  background:#fff3d8;
}

.btn-danger{
  background:var(--badBg);
  border-color:var(--badBd);
  color:var(--bad);
}

.btn-danger:hover{
  background:#fee7e7;
}

.btn-info{
  background:var(--infoBg);
  border-color:var(--infoBd);
  color:var(--info);
}

.btn-info:hover{
  background:#e7f1ff;
}

.control-btn{
  padding:0 18px;
  min-width:190px;
  min-height:42px;
  border:1px solid transparent;
  border-radius:999px;
  box-shadow:0 8px 18px rgba(15,23,42,.08);
  font-weight:900;
  letter-spacing:.01em;
}

.control-btn.locked{
  background:linear-gradient(180deg,#fff7ed 0%, #ffedd5 100%);
  border-color:#fdba74;
  color:#9a3412;
}

.control-btn.unlocked{
  background:linear-gradient(180deg,#ecfdf3 0%, #dcfce7 100%);
  border-color:#86efac;
  color:#166534;
}

.control-btn:hover{
  transform:translateY(-1px);
}

.control-btn .dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background:currentColor;
  flex:0 0 10px;
  box-shadow:0 0 0 3px rgba(255,255,255,.45);
}

.link-card{
  min-height:42px;
  border-radius:14px;
  padding:10px 12px;
  border:1px solid var(--border);
  display:flex;
  align-items:center;
  font-weight:900;
  background:#fff;
  color:var(--text);
  box-shadow:var(--shadow-xs);
}

.link-card:hover{
  transform:translateY(-1px);
  box-shadow:var(--shadow-sm);
}

.link-card.info{
  background:var(--infoBg);
  border-color:var(--infoBd);
  color:var(--info);
}

.link-card.warn{
  background:var(--warnBg);
  border-color:var(--warnBd);
  color:var(--warn);
}

.link-card.ok{
  background:var(--okBg);
  border-color:var(--okBd);
  color:var(--ok);
}

.link-card.traffic{
  background:#eefaf3;
  border-color:#b7e4c7;
  color:#15803d;
}

#phonesLink,
#devicesLink,
#linkTrafficLink,
.link-btn{
  text-decoration:none !important;
}

#phonesLink:hover,
#devicesLink:hover,
#linkTrafficLink:hover,
#phonesLink:focus,
#devicesLink:focus,
#linkTrafficLink:focus,
#phonesLink:active,
#devicesLink:active,
#linkTrafficLink:active,
.link-btn:hover,
.link-btn:focus,
.link-btn:active{
  text-decoration:none !important;
}

/* ===== Stats ===== */
.stats{
  display:grid;
  grid-template-columns:repeat(7,minmax(150px,1fr));
  gap:12px;
  padding:14px;
}

.stat{
  min-height:108px;
  background:linear-gradient(180deg,#ffffff 0%, #f9fbfe 100%);
  border:1px solid var(--border);
  border-radius:18px;
  padding:14px 14px 12px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  transition:
    transform var(--trans),
    box-shadow var(--trans),
    border-color var(--trans);
}

.stat:hover{
  transform:translateY(-2px);
  border-color:var(--border-strong);
  box-shadow:var(--shadow-sm);
}

.stat .label{
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.04em;
  font-weight:900;
  color:var(--muted);
}

.stat .value{
  font-size:18px;
  line-height:1.1;
  font-weight:900;
  color:var(--text-strong);
  margin-top:8px;
  white-space:pre-line;
}

.stat .hint{
  font-size:12px;
  color:var(--muted);
  margin-top:10px;
}

/* ===== Filters ===== */
.filters{
  padding:14px;
}

.filters-grid{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
}

.search{
  width:100%;
  min-width:180px;
  height:40px;
  border-radius:14px;
  border:1px solid var(--border);
  background:#fff;
  outline:none;
  padding:0 14px;
  font-size:14px;
  color:var(--text);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.65);
  transition:border-color var(--trans), box-shadow var(--trans), background var(--trans);
}

.search::placeholder{
  color:var(--muted2);
}

.search:focus{
  border-color:#b9c9e3;
  box-shadow:0 0 0 4px rgba(29,78,216,.08);
  background:#fff;
}

.toggle{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:38px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid var(--border);
  background:#fff;
  font-size:13px;
  font-weight:800;
  color:var(--text);
  cursor:pointer;
  user-select:none;
  white-space:nowrap;
  transition:all var(--trans);
}

.toggle:hover{
  border-color:var(--border-strong);
  background:#f8fbff;
}

.toggle input{
  margin:0;
  accent-color:#1d4ed8;
}

.badge,
.hist-info-badge{
  display:inline-flex;
  align-items:center;
  min-height:36px;
  gap:8px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid var(--border);
  background:#fff;
  font-size:13px;
  font-weight:900;
  white-space:nowrap;
  color:var(--text);
  box-shadow:var(--shadow-xs);
}

.hist-info-badge{
  background:var(--infoBg);
  border-color:var(--infoBd);
}

.top-right,
.filters .top-right{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:10px;
  min-width:0;
  margin-left:auto;
  flex-wrap:wrap;
}

.toolbar-actions-divider{
  width:1px;
  height:24px;
  background:var(--border);
  margin:0 4px;
}

.top-right .link-btn{
  position:relative;
  color:inherit;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:900;
}

.top-right .link-btn + .link-btn{
  margin-left:2px;
  padding-left:14px;
}

.top-right .link-btn + .link-btn::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  transform:translateY(-50%);
  width:1px;
  height:18px;
  background:rgba(0,0,0,.15);
  border-radius:2px;
}

.link-btn.link-accent{
  background:#eef6ff;
  border:1px solid #b7d6ff;
  color:#0b5bd3;
  border-radius:999px;
  padding:8px 12px;
  box-shadow:0 6px 14px rgba(11,91,211,.10);
}

.link-btn.link-accent:hover{
  background:#e3f0ff;
  border-color:#9cc5ff;
}

/* ===== Admin ===== */
.admin-shell,
.header-admin-shell{
  position:relative;
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
}

.admin-tag{
  display:none;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  border:1px dashed rgba(0,0,0,.18);
  background:rgba(0,0,0,.03);
  font-weight:900;
  font-size:12px;
  color:rgba(0,0,0,.65);
  white-space:nowrap;
}

.admin-tag.show{
  display:inline-flex;
}

.admin-menu-btn{
  background:#fff;
  border:1px solid var(--border);
  color:#1d4ed8;
  box-shadow:var(--shadow-xs);
}

.admin-menu-btn:hover{
  transform:translateY(-1px);
  box-shadow:var(--shadow-sm);
}

.caret{
  font-size:11px;
  opacity:.8;
  transition:transform var(--trans);
}

.admin-menu-open .caret{
  transform:rotate(180deg);
}

.admin-menu{
  position:absolute;
  top:48px;
  right:0;
  width:min(420px,calc(100vw - 40px));
  background:#fff;
  border:1px solid var(--border);
  box-shadow:var(--shadow-lg);
  border-radius:20px;
  overflow:hidden;
  display:none;
  z-index:40;
}

.admin-menu.show{
  display:block;
}

.admin-menu-head{
  padding:16px 16px 12px;
  border-bottom:1px solid var(--border);
  background:linear-gradient(180deg,#fbfdff 0%, #f4f8ff 100%);
}

.admin-chip{
  display:inline-flex;
  align-items:center;
  padding:7px 12px;
  border-radius:999px;
  background:var(--okBg);
  border:1px solid var(--okBd);
  color:var(--ok);
  font-size:12px;
  font-weight:900;
}

.admin-menu-title{
  margin:10px 0 4px;
  font-size:16px;
  font-weight:900;
  color:var(--text-strong);
}

.admin-menu-sub{
  margin:0;
  color:var(--muted);
  font-size:13px;
  line-height:1.45;
}

.admin-menu-body{
  padding:14px;
  display:flex;
  flex-direction:column;
  gap:14px;
}

.admin-group{
  border:1px solid var(--border);
  border-radius:16px;
  padding:12px;
  background:#fff;
}

.admin-group-label{
  font-size:12px;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.04em;
  color:var(--muted);
  margin-bottom:10px;
}

.admin-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
}

.admin-grid.single{
  grid-template-columns:1fr;
}

.admin-menu .btn,
.admin-menu .link-card{
  width:100%;
  justify-content:center;
}

/* ===== Alerts ===== */
.err{
  display:none;
  margin:0 0 12px;
  border-radius:16px;
  padding:12px 14px;
  background:var(--badBg);
  border:1px solid var(--badBd);
  color:var(--bad);
  font-weight:800;
  box-shadow:var(--shadow-xs);
}

.banner{
  display:none;
  margin:0 0 16px;
  border-radius:18px;
  padding:14px 16px;
  font-weight:900;
  line-height:1.5;
  border:1px solid transparent;
  box-shadow:var(--shadow);
}

.banner.warn{
  background:var(--warnBg);
  border-color:var(--warnBd);
  color:#a05a00;
}

.banner.danger{
  background:var(--badBg);
  border-color:var(--badBd);
  color:var(--bad);
}

.blink{
  animation:blinkBg 1.1s ease-in-out infinite;
}

@keyframes blinkBg{
  0%,100%{opacity:1}
  50%{opacity:.88}
}

/* ===== Content / Cards ===== */
.content{
  display:flex;
  flex-direction:column;
  gap:14px;
}

.empty{
  background:#fff;
  border:1px dashed var(--border);
  border-radius:18px;
  padding:30px;
  text-align:center;
  color:var(--muted);
  font-weight:800;
}

.card{
  background:linear-gradient(180deg,#ffffff 0%, #fbfdff 100%);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  border-radius:22px;
  overflow:hidden;
  transition:
    box-shadow var(--trans),
    transform var(--trans),
    border-color var(--trans);
}

.card:hover{
  box-shadow:0 16px 38px rgba(15,23,42,.10);
  border-color:var(--border-strong);
}

.card.collapsed .card-body{
  display:none;
}

.card-head{
  display:flex;
  align-items:flex-start;
  gap:14px;
  padding:14px 16px;
  cursor:pointer;
  user-select:none;
  transition:background var(--trans);
}

.card-head:hover{
  background:linear-gradient(180deg,#fcfeff 0%, #f7fbff 100%);
}

.card-head-main{
  flex:1;
  min-width:0;
  display:flex;
  flex-direction:column;
  gap:12px;
}

.card-title{
  min-width:0;
  display:flex;
  flex-direction:column;
  gap:4px;
}

.chev{
  width:28px;
  height:28px;
  border-radius:999px;
  border:1px solid var(--border);
  background:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:11px;
  flex:0 0 28px;
  color:var(--text);
  transition:
    transform var(--trans),
    background var(--trans),
    border-color var(--trans);
}

.card:hover .chev{
  border-color:var(--border-strong);
  background:#f8fbff;
}

.card.collapsed .chev{
  transform:rotate(-90deg);
}

.name{
  font-size:15px;
  font-weight:900;
  color:var(--text-strong);
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
}

.meta{
  font-size:13px;
  color:var(--muted);
}

.device-mini-stats,
.card-pills{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
}

.card-pills{
  padding-top:2px;
  justify-content:flex-start;
}

.pill,
.device-mini-pill,
.uptime-pill,
.comm-pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:7px 12px;
  border-radius:999px;
  border:1px solid var(--border);
  background:#fff;
  font-size:12px;
  font-weight:900;
  white-space:nowrap;
  box-shadow:var(--shadow-xs);
}

.pill.ok,
.device-mini-pill.ok,
.comm-pill.ok{
  color:var(--ok);
  background:var(--okBg);
  border-color:var(--okBd);
}

.pill.bad,
.device-mini-pill.bad,
.comm-pill.bad{
  color:var(--bad);
  background:var(--badBg);
  border-color:var(--badBd);
}

.pill.warn,
.device-mini-pill.warn,
.comm-pill.warn{
  color:var(--warn);
  background:var(--warnBg);
  border-color:var(--warnBd);
}

.pill.info,
.device-mini-pill.info{
  color:var(--info);
  background:var(--infoBg);
  border-color:var(--infoBd);
}

.comm-dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background:currentColor;
  flex:0 0 10px;
}

.uptime-pill{
  color:#2563eb;
  background:#eef4ff;
  border-color:#c7d8ff;
}

.uptime-pill .icon{
  font-size:12px;
  line-height:1;
}

.card-body{
  padding:0 16px 16px;
  border-top:1px solid rgba(219,227,239,.8);
  background:linear-gradient(180deg,#fbfdff 0%, #ffffff 100%);
}

/* ===== Notes ===== */
.note-box{
  display:inline-flex;
  flex-direction:column;
  gap:3px;
  max-width:320px;
}

.note-text{
  display:inline-block;
  max-width:320px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  padding:6px 9px;
  border-radius:10px;
  background:var(--infoBg);
  color:var(--info);
  border:1px solid var(--infoBd);
  font-size:12px;
  font-weight:800;
}

.note-time{
  color:var(--muted);
  font-size:11px;
  font-weight:700;
}

.note-empty{
  color:var(--muted2);
  font-weight:700;
}

.note-date-only{
  color:var(--text);
  font-weight:800;
  font-size:12px;
}

.note-text-view{
  background:#f8fafc;
  border:1px solid #dde6f0;
  border-radius:12px;
  padding:12px 14px;
  white-space:pre-wrap;
  word-break:break-word;
  min-height:72px;
  font-size:13px;
  line-height:1.5;
  color:#253142;
}

.device-note{
  margin:0 16px 14px;
  padding:12px 14px;
  border:1px solid #dbe5f0;
  background:#f8fbff;
  border-radius:14px;
}

.device-note-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:8px;
  flex-wrap:wrap;
}

.device-note-title{
  font-size:13px;
  font-weight:700;
  color:#213047;
}

.device-note-time{
  font-size:11px;
  color:#6f7d8c;
}

.device-note-text{
  font-size:12px;
  line-height:1.45;
  color:#334155;
  white-space:pre-wrap;
  word-break:break-word;
}

/* ===== Tables ===== */
.table-wrap,
.history-table-wrap,
.diag-table-wrap{
  overflow:auto;
  width:100%;
  border:1px solid var(--border);
  border-radius:18px;
  background:#fff;
  margin-top:14px;
  box-shadow:var(--shadow-xs);
}

table,
.history-table,
.diag-table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  min-width:1000px;
}

thead th,
.diag-table thead th,
.history-table thead th{
  position:sticky;
  top:0;
  z-index:1;
  background:#f8fbff;
  color:#475569;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.04em;
  font-weight:900;
  text-align:left;
  padding:13px 14px;
  border-bottom:1px solid var(--border);
  white-space:nowrap;
}

tbody td,
.diag-table tbody td,
.history-table tbody td{
  padding:13px 14px;
  font-size:13px;
  border-bottom:1px solid #edf2f7;
  vertical-align:middle;
  white-space:nowrap;
}

tbody tr:last-child td{
  border-bottom:none;
}

tbody tr:hover{
  background:#fbfdff;
}

.row-down{
  background:#fff7f7;
}

.row-rx-warn{
  background:#fffaf0;
}

.row-rx-bad{
  background:#fff2f2;
}

.actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  align-items:center;
}

.muted{color:var(--muted)}
.muted2{color:var(--muted2)}

.mono{
  font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;
  font-variant-numeric:tabular-nums;
}

.okTxt{color:var(--ok);font-weight:900}
.warnTxt{color:var(--warn);font-weight:900}
.badTxt{color:var(--bad);font-weight:900}

/* ===== Hidden by auth ===== */
.file-input{
  display:none;
}

.auth-only{
  display:none;
}

.toggle-port-btn{
  display:none;
}

.toggle-port-btn.show{
  display:inline-flex;
}

.history-btn{
  min-width:132px;
  justify-content:center;
}

/* ===== Map / Tech ===== */
.map-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-top:0;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid #bfdbfe;
  background:#eff6ff;
  color:#1d4ed8;
  font-size:12px;
  font-weight:900;
  cursor:pointer;
  text-decoration:none;
  transition:all var(--trans);
}

.map-link:hover{
  transform:translateY(-1px);
  background:#e7f1ff;
  border-color:#9cc5ff;
}

.tech-box{
  margin-top:14px;
  background:var(--warnBg);
  border:1px solid var(--warnBd);
  border-radius:18px;
  overflow:hidden;
}

.tech-box-head{
  padding:12px 14px 0;
}

.tech-box-title{
  font-size:13px;
  font-weight:900;
  color:#9a5c00;
}

.tech-box-body{
  padding:8px 14px 14px;
  color:#8a5500;
  font-size:13px;
  line-height:1.5;
}

/* ===== Modal ===== */
.modal-backdrop{
  position:fixed;
  inset:0;
  background:rgba(15,23,42,.45);
  backdrop-filter:blur(3px);
  display:none;
  align-items:center;
  justify-content:center;
  padding:20px;
  z-index:100;
}

.modal{
  width:min(100%,760px);
  max-height:90vh;
  overflow:auto;
  background:#fff;
  border:1px solid var(--border);
  border-radius:24px;
  box-shadow:var(--shadow-lg);
}

.history-modal,
.diag-modal{
  width:min(100%,1180px);
}

.diag-modal{
  max-height:92vh;
}

.modal-head{
  padding:20px 22px 12px;
  border-bottom:1px solid var(--border);
  background:linear-gradient(180deg,#fbfdff 0%, #f8fbff 100%);
}

.modal-title{
  margin:0;
  font-size:20px;
  color:var(--text-strong);
  font-weight:900;
}

.modal-sub{
  margin:6px 0 0;
  font-size:13px;
  color:var(--muted);
}

.modal-body{
  padding:18px 22px;
}

.modal-actions{
  padding:14px 22px 22px;
  display:flex;
  justify-content:flex-end;
  gap:10px;
  flex-wrap:wrap;
}

.form-row{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.form-row label{
  font-size:13px;
  font-weight:900;
  color:#334155;
}

textarea{
  width:100%;
  min-height:180px;
  resize:vertical;
  border-radius:16px;
  border:1px solid var(--border);
  background:#fff;
  padding:14px;
  outline:none;
  font:inherit;
  color:var(--text);
  line-height:1.5;
  transition:border-color var(--trans), box-shadow var(--trans);
}

textarea:focus{
  border-color:#b9c9e3;
  box-shadow:0 0 0 4px rgba(29,78,216,.08);
}

.modal-tip{
  margin-top:12px;
  font-size:13px;
  color:var(--muted);
  line-height:1.45;
}

/* ===== History / Diag ===== */
.history-empty,
.diag-empty{
  border:1px dashed var(--border);
  border-radius:16px;
  padding:22px;
  text-align:center;
  color:var(--muted);
  font-weight:800;
  background:#fbfdff;
}

.history-grid,
.diag-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(160px,1fr));
  gap:12px;
  margin-bottom:14px;
}

.diag-grid{
  grid-template-columns:repeat(6,minmax(140px,1fr));
}

.history-stat,
.diag-stat{
  background:#fff;
  border:1px solid var(--border);
  border-radius:18px;
  padding:14px;
  min-height:94px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}

.history-stat .k,
.diag-stat .k{
  font-size:12px;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.04em;
  font-weight:900;
}

.history-stat .v,
.diag-stat .v{
  font-size:18px;
  font-weight:900;
  color:var(--text-strong);
  margin-top:8px;
}

.history-stat .s{
  font-size:12px;
  color:var(--muted);
  margin-top:8px;
}

.history-sections{
  display:grid;
  grid-template-columns:1.45fr .9fr;
  gap:14px;
  margin-bottom:14px;
}

.history-panel,
.diag-section{
  background:#fff;
  border:1px solid var(--border);
  border-radius:20px;
  overflow:hidden;
}

.history-panel-head,
.diag-section-head{
  padding:14px 16px;
  border-bottom:1px solid var(--border);
  background:#f8fbff;
  font-size:13px;
  font-weight:900;
  color:#334155;
}

.history-panel-body,
.diag-section-body{
  padding:14px 16px;
}

.history-chart-wrap{
  margin-top:12px;
  border:1px solid var(--border);
  border-radius:18px;
  background:linear-gradient(180deg,#fcfdff 0%, #f8fbff 100%);
  padding:14px;
  min-height:270px;
}

.history-chart{
  width:100%;
  height:240px;
  color:#2563eb;
}

.history-chart svg{
  width:100%;
  height:240px;
  display:block;
}

.mini-muted{
  font-size:12px;
  color:var(--muted);
  line-height:1.45;
}

.history-week-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

.history-week-card{
  border:1px solid var(--border);
  border-radius:16px;
  background:#fbfdff;
  padding:14px;
}

.history-week-title{
  font-size:13px;
  font-weight:900;
  color:var(--text);
  margin-bottom:10px;
}

.history-week-list{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.history-week-item{
  display:flex;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:var(--text);
}

.diag-kv{
  display:grid;
  grid-template-columns:repeat(2,minmax(220px,1fr));
  gap:12px;
}

.diag-kv-item{
  border:1px solid var(--border);
  border-radius:16px;
  padding:12px 14px;
  background:#fbfdff;
}

.diag-kv-item .k{
  font-size:12px;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.04em;
  font-weight:900;
  margin-bottom:7px;
}

.diag-kv-item .v{
  font-size:14px;
  color:var(--text);
  line-height:1.45;
  font-weight:800;
  word-break:break-word;
}

.diag-badge{
  display:inline-flex;
  align-items:center;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  font-size:12px;
  font-weight:900;
  background:#fff;
  color:var(--text);
}

.diag-badge.ok{
  background:var(--okBg);
  border-color:var(--okBd);
  color:var(--ok);
}

.diag-badge.warn{
  background:var(--warnBg);
  border-color:var(--warnBd);
  color:var(--warn);
}

.diag-badge.bad{
  background:var(--badBg);
  border-color:var(--badBd);
  color:var(--bad);
}

.diag-tech-box{
  border-radius:16px;
  padding:14px 16px;
  font-size:14px;
  line-height:1.5;
  font-weight:800;
}

.diag-tech-box.ok{
  background:var(--okBg);
  border:1px solid var(--okBd);
  color:var(--ok);
}

.diag-tech-box.warn{
  background:var(--warnBg);
  border:1px solid var(--warnBd);
  color:var(--warn);
}

/* ===== Map ===== */
.geo-map-panel{
  background:linear-gradient(180deg,#ffffff 0%, #fbfdff 100%);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  border-radius:22px;
  padding:16px;
  margin-bottom:14px;
}

.geo-map-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:12px;
}

.geo-map-title{
  font-size:18px;
  font-weight:900;
  color:var(--text-strong);
}

.geo-map-sub{
  margin-top:4px;
  font-size:13px;
  color:var(--muted);
}

.geo-map-stats{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:12px;
}

.geo-map-box{
  width:100%;
  height:460px;
  border-radius:18px;
  border:1px solid var(--border);
  overflow:hidden;
  background:#eef3f9;
}

.geo-map-box .leaflet-container{
  width:100%;
  height:100%;
  border-radius:18px;
}

#btnMapAll{
  min-width:160px;
  background:#eff6ff;
  border:1px solid #bfdbfe;
  color:#1d4ed8;
}

#btnMapAll:hover{
  background:#dbeafe;
}

.geo-map-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}

.geo-map-panel.fullscreen{
  position:fixed;
  inset:12px;
  z-index:9999;
  margin:0;
  padding:18px;
  border-radius:24px;
  background:linear-gradient(180deg,#ffffff 0%, #fbfdff 100%);
  box-shadow:var(--shadow-xl);
}

.geo-map-panel.fullscreen .geo-map-box{
  height:calc(100vh - 150px);
  min-height:420px;
}

body.geo-map-fullscreen-open{
  overflow:hidden;
}

body.geo-map-fullscreen-open::before{
  content:"";
  position:fixed;
  inset:0;
  background:rgba(15,23,42,.45);
  z-index:9998;
}

.map-hover-tip{
  min-width:180px;
  line-height:1.35;
}

.map-hover-title{
  font-size:13px;
  font-weight:900;
  color:var(--text);
  margin-bottom:4px;
}

.map-hover-status{
  font-size:12px;
  font-weight:900;
  margin-bottom:4px;
}

.map-hover-status.ok{color:var(--ok)}
.map-hover-status.warn{color:var(--warn)}
.map-hover-status.bad{color:var(--bad)}

.map-hover-detail{
  font-size:11px;
  color:var(--muted);
}

.custom-map-marker{
  background:transparent !important;
  border:none !important;
}

/* ===== Online badge ===== */
#onlineUsersBadge{
  min-height:38px;
  padding:0 14px;
  box-shadow:0 6px 14px rgba(29,78,216,.10);
}

#onlineUsersBadge b{
  font-size:14px;
  color:inherit;
}

/* ===== Floating alerts ===== */
.floating-alert-btn{
  position:fixed;
  top:88px;
  right:20px;
  bottom:auto;
  left:auto;
  z-index:9997;
  border:none;
  outline:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  gap:12px;
  min-width:250px;
  max-width:min(92vw,360px);
  padding:14px 16px;
  border-radius:18px;
  background:linear-gradient(180deg,#fff5f5 0%, #fee2e2 100%);
  border:1px solid #fca5a5;
  box-shadow:0 16px 40px rgba(185,28,28,.22);
  color:#991b1b;
  animation:floatingAlertPulse 1.15s ease-in-out infinite;
}

.floating-alert-btn:hover{
  box-shadow:0 20px 46px rgba(185,28,28,.28);
}

.floating-alert-icon{
  width:42px;
  height:42px;
  border-radius:999px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#b91c1c;
  color:#fff;
  font-size:18px;
  flex:0 0 42px;
  box-shadow:0 0 0 6px rgba(185,28,28,.12);
}

.floating-alert-text{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  text-align:left;
  line-height:1.2;
}

.floating-alert-text .t1{
  font-size:14px;
  font-weight:900;
  color:#991b1b;
}

.floating-alert-text .t2{
  margin-top:4px;
  font-size:12px;
  font-weight:800;
  color:#7f1d1d;
}

.footer-alert-arrow{
  font-size:28px;
  line-height:1;
  color:#b91c1c;
  font-weight:700;
}

@keyframes floatingAlertPulse{
  0%,100%{
    transform:scale(1);
    box-shadow:0 16px 40px rgba(185,28,28,.22);
  }
  50%{
    transform:scale(1.03);
    box-shadow:0 20px 52px rgba(185,28,28,.34);
  }
}

.alerts-overlay-modal{
  width:min(100%,980px);
  max-height:92vh;
}

.alerts-overlay-summary{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:14px;
}

.alerts-overlay-filters{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:14px;
}

.alerts-overlay-list{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.alerts-overlay-item{
  border:1px solid var(--border);
  border-radius:18px;
  background:#fff;
  overflow:hidden;
}

.alerts-overlay-item.danger{
  border-color:var(--badBd);
  background:linear-gradient(180deg,#fffafa 0%, #fff 100%);
}

.alerts-overlay-item.warn{
  border-color:var(--warnBd);
  background:linear-gradient(180deg,#fffdf7 0%, #fff 100%);
}

.alerts-overlay-item-head{
  padding:14px 16px;
  border-bottom:1px solid rgba(0,0,0,.05);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
}

.alerts-overlay-item-title{
  font-size:14px;
  font-weight:900;
  display:flex;
  align-items:center;
  gap:8px;
}

.alerts-overlay-item.danger .alerts-overlay-item-title{
  color:var(--bad);
}

.alerts-overlay-item.warn .alerts-overlay-item-title{
  color:var(--warn);
}

.alerts-overlay-item-body{
  padding:14px 16px 16px;
}

.alerts-overlay-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(220px,1fr));
  gap:12px;
}

.alerts-kv{
  border:1px solid var(--border);
  background:#fbfdff;
  border-radius:14px;
  padding:12px 14px;
}

.alerts-kv .k{
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.04em;
  font-weight:900;
  color:var(--muted);
  margin-bottom:6px;
}

.alerts-kv .v{
  font-size:14px;
  font-weight:800;
  color:var(--text);
  line-height:1.4;
  word-break:break-word;
}

.alerts-inline-actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:14px;
}

.alert-focus-pulse{
  animation:alertFocusPulse 1.3s ease-in-out 2;
}

@keyframes alertFocusPulse{
  0%,100%{
    box-shadow:var(--shadow);
    border-color:var(--border);
  }
  50%{
    box-shadow:0 0 0 4px rgba(185,28,28,.12), 0 18px 45px rgba(185,28,28,.16);
    border-color:#fca5a5;
  }
}

/* ===== Footer ===== */
.footer-bar{
  margin-top:24px;
  padding:20px 22px;
  border:1px solid var(--border);
  background:linear-gradient(180deg,#ffffff 0%, #fbfdff 100%);
  border-radius:24px;
  box-shadow:var(--shadow);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  transition:
    border-color var(--trans),
    box-shadow var(--trans),
    transform var(--trans);
}

.footer-bar:hover{
  border-color:var(--border-strong);
  box-shadow:0 16px 38px rgba(15,23,42,.10);
}

.footer-left{
  display:flex;
  flex-direction:column;
  gap:4px;
}

.footer-title{
  font-size:15px;
  font-weight:900;
  color:var(--text-strong);
}

.footer-sub{
  font-size:13px;
  color:var(--muted);
  line-height:1.5;
}

.footer-right{
  display:flex;
  align-items:center;
  gap:10px;
  margin-left:auto;
}

.back-to-top-btn{
  min-width:160px;
  justify-content:center;
}

.footer-alert-btn{
  top:88px;
  right:18px;
  bottom:auto;
  left:auto;
  min-width:250px;
  max-width:320px;
  padding:14px 18px;
  border-radius:18px;
  background:linear-gradient(135deg,#fff5f5,#ffe4e6);
  border:1px solid #fecaca;
  box-shadow:0 14px 35px rgba(185,28,28,.18);
}

.footer-alert-btn:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 40px rgba(185,28,28,.24);
  filter:none;
}

.footer-alert-btn .floating-alert-icon{
  width:42px;
  height:42px;
  border-radius:999px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex:0 0 42px;
  font-size:18px;
  background:#dc2626;
  color:#fff;
  box-shadow:0 6px 18px rgba(220,38,38,.28);
}

.footer-alert-btn .floating-alert-text{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  text-align:left;
  line-height:1.2;
  flex:1;
}

.footer-alert-btn .floating-alert-text .t1{
  font-size:15px;
  font-weight:900;
  color:#991b1b;
}

.footer-alert-btn .floating-alert-text .t2{
  margin-top:3px;
  font-size:12px;
  font-weight:700;
  color:#7f1d1d;
  opacity:.9;
}

/* ===== Responsive ===== */
@media (max-width:1400px){
  .stats{
    grid-template-columns:repeat(4,minmax(150px,1fr));
  }
}

@media (max-width:980px){
  .wrap{
    padding:14px;
  }

  .top-actions{
    justify-content:flex-start;
  }

  #onlineUsersBadge{
    order:3;
  }

  .stats{
    grid-template-columns:repeat(2,minmax(150px,1fr));
  }

  .history-sections{
    grid-template-columns:1fr;
  }

  .history-grid{
    grid-template-columns:repeat(2,minmax(160px,1fr));
  }

  .diag-grid{
    grid-template-columns:repeat(2,minmax(140px,1fr));
  }

  .diag-kv{
    grid-template-columns:1fr;
  }

  .history-week-grid{
    grid-template-columns:1fr;
  }

  .admin-grid{
    grid-template-columns:1fr;
  }
}

@media (max-width:900px){
  .card-head-main{
    gap:10px;
  }

  .device-mini-stats,
  .card-pills{
    gap:8px;
  }
}

@media (max-width:780px){
  .floating-alert-btn{
    top:12px;
    right:12px;
    left:12px;
    bottom:auto;
    max-width:none;
    min-width:0;
  }

  .alerts-overlay-grid{
    grid-template-columns:1fr;
  }
}

@media (max-width:768px){
  .geo-map-box{
    height:360px;
  }

  .geo-map-head{
    align-items:flex-start;
  }

  .footer-bar{
    flex-direction:column;
    align-items:flex-start;
  }

  .footer-right{
    width:100%;
    margin-left:0;
  }

  .back-to-top-btn{
    width:100%;
  }
}

@media (max-width:720px){
  .diag-modal{
    width:min(98vw,98vw);
    max-height:96vh;
  }

  .diag-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media (max-width:640px){
  .stats,
  .history-grid,
  .diag-grid{
    grid-template-columns:1fr;
  }

  .modal{
    border-radius:18px;
  }

  .alerts-overlay-filters{
    flex-direction:column;
  }

  .alerts-overlay-filters .btn{
    width:100%;
  }
}

@media (max-width:560px){
  .title-area h1{
    font-size:22px;
  }

  .filters-grid{
    gap:8px;
  }

  .badge,
  .hist-info-badge,
  .toggle{
    width:100%;
    justify-content:flex-start;
  }
}