:root{
  --bg: #f6f9ff;
  --card: #ffffff;
  --text: #0b1b33;
  --muted: #5d6b86;
  --line: #e4ecff;

  --b900: #062a66;
  --b800: #0b3b91;
  --b700: #1158c8;
  --b600: #1b74e4;
  --b500: #3f8bff;

  --shadow: 0 10px 30px rgba(9, 43, 102, .10);
  --radius: 16px;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 500px at 10% 0%, rgba(27,116,228,.12), transparent 55%),
              radial-gradient(1000px 600px at 90% 10%, rgba(17,88,200,.10), transparent 55%),
              var(--bg);
  color: var(--text);
}

a{ color: var(--b700); text-decoration: none; }
a:hover{ text-decoration: underline; }

.container{
  width: min(1180px, 92%);
  margin: 0 auto;
}

.header{
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(246, 249, 255, .75);
  border-bottom: 1px solid var(--line);
}

.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
}
.brand img{ width: 140px; height: auto; display:block; }

.nav{
  display:flex;
  align-items:center;
  gap: 10px;
}

.badge{
  font-size: 12px;
  font-weight: 700;
  color: var(--b800);
  background: rgba(27,116,228,.10);
  border: 1px solid rgba(27,116,228,.22);
  padding: 6px 10px;
  border-radius: 999px;
}

.main{
  padding: 18px 0 28px;
}

.grid{
  display:grid;
  grid-template-columns: 420px 1fr;
  gap: 16px;
}
@media (max-width: 980px){
  .grid{ grid-template-columns: 1fr; }
}

.card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel{
  padding: 16px;
}

.h1{
  font-size: 16px;
  margin: 0 0 10px;
  color: var(--b900);
}

.sub{
  font-size: 13px;
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.35;
}

.segment{
  display:flex;
  gap: 8px;
  background: rgba(17,88,200,.06);
  border: 1px solid rgba(17,88,200,.16);
  padding: 8px;
  border-radius: 14px;
  margin-bottom: 12px;
}

.segment input{ display:none; }
.segment label{
  flex: 1;
  text-align:center;
  font-size: 13px;
  font-weight: 800;
  padding: 10px 8px;
  border-radius: 12px;
  cursor:pointer;
  color: var(--b800);
  transition: .2s ease;
  user-select:none;
}
.segment input:checked + label{
  background: linear-gradient(135deg, var(--b800), var(--b600));
  color: white;
  box-shadow: 0 10px 22px rgba(17,88,200,.22);
}

.stats{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}
.stat{
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(27,116,228,.06), rgba(27,116,228,.02));
}
.stat .k{ font-size: 12px; color: var(--muted); font-weight: 700; margin-bottom: 6px; }
.stat .v{ font-size: 18px; font-weight: 900; color: var(--b900); }
.stat .s{ font-size: 12px; color: var(--muted); margin-top: 2px; }

.big{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 12px;
  margin-top: 12px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(27,116,228,.20);
  background: linear-gradient(135deg, rgba(11,59,145,.12), rgba(27,116,228,.08));
}
.big .timer{
  font-size: 34px;
  font-weight: 1000;
  letter-spacing: .3px;
  color: var(--b900);
}
.big .gps{
  text-align:right;
}
.big .gps .dot{
  width: 10px; height: 10px;
  border-radius: 999px;
  display:inline-block;
  margin-right: 6px;
  background: #ffb300;
  box-shadow: 0 0 0 4px rgba(255,179,0,.18);
  vertical-align: middle;
}
.big .gps .dot.ok{
  background: #24c26a;
  box-shadow: 0 0 0 4px rgba(36,194,106,.18);
}
.big .gps .t{
  font-size: 12px;
  font-weight: 900;
  color: var(--b900);
}
.big .gps .m{
  font-size: 12px;
  color: var(--muted);
}

.controls{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}

.btn{
  appearance:none;
  border: 0;
  border-radius: 14px;
  padding: 12px 10px;
  font-weight: 900;
  font-size: 13px;
  cursor: pointer;
  transition: transform .06s ease, opacity .2s ease;
}
.btn:active{ transform: translateY(1px); }
.btn[disabled]{ cursor:not-allowed; opacity:.55; }

.btn-primary{
  background: linear-gradient(135deg, var(--b800), var(--b600));
  color: white;
  box-shadow: 0 10px 22px rgba(17,88,200,.22);
}
.btn-secondary{
  background: rgba(11,59,145,.08);
  color: var(--b900);
  border: 1px solid rgba(11,59,145,.18);
}
.btn-danger{
  background: linear-gradient(135deg, #0b3b91, #1b74e4);
  color: white;
  border: 1px solid rgba(255,255,255,.12);
}

.mapWrap{
  overflow:hidden;
  min-height: 520px;
}
#map{
  width: 100%;
  height: 460px;
  border-radius: 14px;
  overflow: hidden;
}
@media (max-width: 900px){
  #map{ height: 52vh; }
}
#chartCanvas, #historyChart{
  width: 100%;
  height: 260px;
  display: block;
}


.footer{
  border-top: 1px solid var(--line);
  padding: 18px 0 26px;
  color: var(--muted);
  font-size: 13px;
}

.footer__inner{
  display:flex;
  justify-content:space-between;
  gap: 14px;
  flex-wrap: wrap;
}

/* Modal */
.modal{
  position: fixed;
  inset: 0;
  display:none;
  align-items:center;
  justify-content:center;
  background: rgba(5, 18, 40, .55);
  padding: 18px;
  z-index: 50;
}
.modal.open{ display:flex; }

.modal__box{
  width: min(760px, 100%);
  background: var(--card);
  border-radius: 18px;
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px rgba(0,0,0,.25);
  overflow:hidden;
}
.modal__head{
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
}
.modal__title{
  font-weight: 1000;
  color: var(--b900);
}
.modal__body{
  padding: 14px 16px;
  max-height: min(64vh, 520px);
  overflow:auto;
}
.modal__foot{
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  display:flex;
  justify-content:flex-end;
  gap: 10px;
}

.list{
  display:flex;
  flex-direction:column;
  gap: 10px;
}
.item{
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  display:flex;
  justify-content:space-between;
  gap: 12px;
  align-items:flex-start;
  background: linear-gradient(180deg, rgba(27,116,228,.04), transparent);
}
.item .left{
  display:flex;
  flex-direction:column;
  gap: 4px;
}
.item .t{
  font-weight: 1000;
  color: var(--b900);
  text-transform: capitalize;
}
.item .m{
  font-size: 12px;
  color: var(--muted);
}
.item .right{
  text-align:right;
  display:flex;
  flex-direction:column;
  gap: 6px;
}
.item .pill{
  font-size: 12px;
  font-weight: 900;
  color: var(--b800);
  background: rgba(27,116,228,.10);
  border: 1px solid rgba(27,116,228,.20);
  padding: 6px 10px;
  border-radius: 999px;
  display:inline-block;
  align-self:flex-end;
}
.copyRow{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items:center;
}
.input{
  flex: 1;
  min-width: 240px;
  padding: 12px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  font-weight: 700;
  color: var(--b900);
  background: #f7faff;
}
.small{
  font-size: 12px;
  color: var(--muted);
}