/* ===========================================================
   PDA Fleet — Design System
   โทนเดียวกับหน้า Login: พื้นลึก, ผิวกระจก, ฟ้าเรืองแสง
   *** ชื่อคลาสเดิมทั้งหมดยังใช้ได้เหมือนเดิม ***
   =========================================================== */
:root{
  --bg:#0a0d13; --bg-2:#0e131b;
  --panel:#151b24; --panel-2:#1b222d;
  --line:rgba(255,255,255,.075); --line-2:rgba(255,255,255,.05);
  --txt:#e8eef6; --muted:#98a3b1; --dim:#6a7583;
  --online:#3fb950; --stale:#d29922; --offline:#f85149;
  --accent:#2f9bff; --accent-2:#6cb8ff;
  --glow:rgba(47,155,255,.14);
  --r-sm:9px; --r-md:12px; --r-lg:16px; --r-xl:20px;
  --mono:ui-monospace,"SF Mono","Cascadia Mono","Roboto Mono",Menlo,monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  --sh-sm:0 2px 8px rgba(0,0,0,.35);
  --sh-md:0 10px 30px -12px rgba(0,0,0,.7);
  --sh-lg:0 24px 60px -24px rgba(0,0,0,.85);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100vh;background:var(--bg);color:var(--txt);
  font-family:var(--sans);-webkit-font-smoothing:antialiased}
/* แสงพื้นหลังบาง ๆ — ไม่รบกวนการอ่านข้อมูล */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 420px at 12% -6%,rgba(47,155,255,.10),transparent 65%),
    radial-gradient(760px 380px at 92% 0%,rgba(124,92,255,.075),transparent 62%)}
/* ขนาดพื้นฐานของไอคอน (คลาสเฉพาะที่ เช่น .btn svg จะเขียนทับได้) */
.ic{width:16px;height:16px;flex:none}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-2)}
::selection{background:rgba(47,155,255,.28)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}

/* scrollbar */
*::-webkit-scrollbar{width:10px;height:10px}
*::-webkit-scrollbar-track{background:transparent}
*::-webkit-scrollbar-thumb{background:rgba(255,255,255,.11);border-radius:6px;border:2px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.2);background-clip:content-box}

/* ---------------- แถบบน ---------------- */
header.topbar{
  position:sticky;top:0;z-index:900;display:flex;align-items:center;gap:14px;
  height:58px;padding:0 18px;
  background:rgba(13,17,24,.82);
  -webkit-backdrop-filter:blur(16px) saturate(150%);backdrop-filter:blur(16px) saturate(150%);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:10px;font-weight:650;white-space:nowrap;letter-spacing:-.2px}
.brand .logo{position:relative;width:28px;height:28px;flex:none;border-radius:9px;
  display:grid;place-items:center;
  border:1px solid rgba(47,155,255,.42);
  background:linear-gradient(145deg,rgba(47,155,255,.26),rgba(47,155,255,.07));
  box-shadow:0 0 0 4px rgba(47,155,255,.06),0 6px 16px -6px rgba(47,155,255,.65)}
.brand .logo::after{content:"";position:absolute;inset:6px;border-radius:3px;background:var(--accent);opacity:.62}
.brand .logo svg{width:15px;height:15px;color:var(--accent);position:relative;z-index:1}

nav.mainnav{display:flex;gap:3px;margin-left:6px;overflow-x:auto;scrollbar-width:none}
nav.mainnav::-webkit-scrollbar{display:none}
nav.mainnav a{
  display:inline-flex;align-items:center;gap:7px;
  color:var(--muted);font-size:13.5px;font-weight:500;
  padding:8px 13px;border-radius:10px;white-space:nowrap;
  border:1px solid transparent;transition:.16s}
nav.mainnav a svg{width:15px;height:15px;opacity:.85}
nav.mainnav a:hover{color:var(--txt);background:rgba(255,255,255,.05)}
nav.mainnav a.active{
  color:#fff;background:linear-gradient(180deg,rgba(47,155,255,.24),rgba(47,155,255,.12));
  border-color:rgba(47,155,255,.34);box-shadow:0 4px 14px -6px rgba(47,155,255,.8)}
nav.mainnav a.active svg{opacity:1;color:var(--accent-2)}

.userbox{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);white-space:nowrap}
.userbox .who{display:flex;align-items:center;gap:9px;padding:5px 12px 5px 5px;
  border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.03)}
.userbox .avatar{width:26px;height:26px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-size:11px;font-weight:700;color:#fff;letter-spacing:.3px;
  background:linear-gradient(145deg,#3aa3ff,#1b7fe0);box-shadow:0 4px 12px -4px rgba(47,155,255,.9)}
.userbox .who b{color:var(--txt);font-weight:600;font-size:12.5px}
.userbox .who .role{font-size:11px;color:var(--dim)}
.userbox button{display:inline-flex;align-items:center;gap:6px;
  background:rgba(255,255,255,.03);border:1px solid var(--line);color:var(--muted);
  padding:7px 11px;border-radius:10px;cursor:pointer;font-size:12px;font-family:inherit;transition:.16s}
.userbox button svg{width:14px;height:14px}
.userbox button:hover{color:var(--txt);border-color:rgba(47,155,255,.45);background:rgba(47,155,255,.09)}
.userbox button.icon-only{padding:7px 9px}

/* ---------------- โครงหน้า ---------------- */
main.page{padding:24px 20px 48px;max-width:1320px;margin:0 auto;animation:pageIn .35s ease both}
h1.pagetitle{display:flex;align-items:center;gap:11px;font-size:21px;margin:0 0 20px;font-weight:650;letter-spacing:-.3px}
h1.pagetitle svg{width:22px;height:22px;color:var(--accent);flex:none}
h2.sec{font-size:14px;margin:22px 0 12px;color:var(--muted);font-weight:600;letter-spacing:.1px}

/* ---------------- การ์ดสรุป ---------------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:13px}
.card{position:relative;overflow:hidden;padding:16px 18px;border-radius:var(--r-lg);
  background:linear-gradient(165deg,rgba(28,35,46,.9),rgba(19,24,32,.9));
  border:1px solid var(--line);box-shadow:var(--sh-md);transition:.2s}
.card::after{content:"";position:absolute;left:16px;right:16px;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.16),transparent)}
.card:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.12);box-shadow:var(--sh-lg)}
.card .k{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);font-weight:500}
.card .k svg{width:14px;height:14px}
.card .v{font-size:29px;font-weight:700;margin-top:6px;font-variant-numeric:tabular-nums;letter-spacing:-.8px}
.card .v.on{color:var(--online)} .card .v.off{color:var(--offline)} .card .v.warn{color:var(--stale)}
/* แถบเรืองแสงตามชนิดการ์ด */
.card.t-on{background-image:linear-gradient(165deg,rgba(63,185,80,.1),rgba(19,24,32,.92))}
.card.t-off{background-image:linear-gradient(165deg,rgba(248,81,73,.1),rgba(19,24,32,.92))}
.card.t-warn{background-image:linear-gradient(165deg,rgba(210,153,34,.1),rgba(19,24,32,.92))}
.card.t-acc{background-image:linear-gradient(165deg,rgba(47,155,255,.1),rgba(19,24,32,.92))}
.card .k svg.on{color:var(--online)} .card .k svg.off{color:var(--offline)}
.card .k svg.warn{color:var(--stale)} .card .k svg.acc{color:var(--accent)}

/* ---------------- แผง ---------------- */
.panel{padding:18px;border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(24,30,40,.86),rgba(18,23,31,.9));
  border:1px solid var(--line);box-shadow:var(--sh-md)}
.panel > h2.sec:first-child{margin-top:0}

/* ---------------- ตาราง ---------------- */
table.tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:13.5px}
table.tbl th{position:sticky;top:58px;z-index:1;
  color:var(--muted);text-align:left;font-weight:600;font-size:11.5px;
  letter-spacing:.4px;text-transform:uppercase;
  padding:10px 12px;background:#161c25;   /* ทึบเต็ม — กันแถวที่เลื่อนผ่านใต้หัวตารางทะลุขึ้นมา */
  border-bottom:1px solid var(--line);white-space:nowrap}
table.tbl td{padding:11px 12px;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.tbl tbody tr{transition:background .14s}
table.tbl tbody tr:hover td{background:rgba(255,255,255,.032)}
table.tbl tbody tr:last-child td{border-bottom:0}
.mono{font-family:var(--mono);font-size:12px}
.dim{color:var(--muted)}

/* กล่องตารางที่เลื่อนได้ในตัวเอง — หัวตารางตรึงกับขอบบนของกล่อง (ไม่ใช่ 58px ของแถบบน) */
.tablewrap{overflow:auto;max-height:calc(100vh - 250px);
  border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--sh-md);
  background:linear-gradient(180deg,rgba(24,30,40,.86),rgba(18,23,31,.9))}
.tablewrap table.tbl th{top:0}

/* หัวคอลัมน์ที่กดเรียงลำดับได้ */
table.tbl th.sortable{cursor:pointer;user-select:none;transition:color .15s,background .15s}
table.tbl th.sortable:hover{color:var(--txt);background:rgba(47,155,255,.09)}
table.tbl th .sortic{display:inline-flex;vertical-align:middle;margin-left:5px;opacity:.3;transition:.18s}
table.tbl th .sortic .ic{width:12px;height:12px}
table.tbl th.sortable:hover .sortic{opacity:.6}
table.tbl th.sorted{color:var(--accent)}
table.tbl th.sorted .sortic{opacity:1;color:var(--accent)}
table.tbl th.sorted.desc .sortic{transform:rotate(180deg)}

/* ---------------- สถานะ / แบตเตอรี่ ---------------- */
.st{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:500;
  padding:3px 9px 3px 7px;border-radius:20px;border:1px solid transparent}
.st::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--offline);flex:none}
.st.on{color:var(--online);background:rgba(63,185,80,.1);border-color:rgba(63,185,80,.26)}
.st.on::before{background:var(--online);box-shadow:0 0 0 3px rgba(63,185,80,.18);animation:pulse 2.4s ease-in-out infinite}
.st.off{color:var(--offline);background:rgba(248,81,73,.09);border-color:rgba(248,81,73,.24)}
.batt-low{color:var(--offline);font-weight:600} .batt-mid{color:var(--stale);font-weight:600} .batt-hi{color:var(--online);font-weight:600}

/* ---------------- ฟอร์ม ---------------- */
label.f{display:block;font-size:12px;color:var(--muted);margin:12px 0 6px;font-weight:500}
input.f,select.f,textarea.f{width:100%;padding:10px 12px;
  background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.09);
  border-radius:var(--r-md);color:var(--txt);font-size:13.5px;font-family:inherit;outline:none;
  transition:border-color .16s,box-shadow .16s,background .16s}
input.f::placeholder{color:#59626e}
input.f:focus,select.f:focus,textarea.f:focus{border-color:rgba(47,155,255,.7);
  background:rgba(47,155,255,.05);box-shadow:0 0 0 4px var(--glow)}
select.f{appearance:none;background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2398a3b1' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 11px center;background-size:15px;padding-right:34px}

/* ---------------- ปุ่ม ---------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;
  background:linear-gradient(180deg,#3aa3ff,#1b7fe0);color:#fff;border:1px solid transparent;
  padding:9px 16px;border-radius:var(--r-md);font-size:13.5px;font-weight:600;font-family:inherit;
  cursor:pointer;text-decoration:none;white-space:nowrap;
  box-shadow:0 8px 20px -10px rgba(47,155,255,.95);transition:.16s}
.btn svg{width:15px;height:15px}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 12px 26px -10px rgba(47,155,255,1);color:#fff}
.btn:active{transform:translateY(0)}
.btn.ghost{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--txt);box-shadow:none}
.btn.ghost:hover{border-color:rgba(47,155,255,.5);background:rgba(47,155,255,.1);filter:none}
.btn.danger{background:rgba(248,81,73,.08);border-color:rgba(248,81,73,.4);color:#ff9a94;box-shadow:none}
.btn.danger:hover{background:var(--offline);color:#fff;border-color:var(--offline);filter:none}
.btn.sm{padding:6px 11px;font-size:12px;border-radius:9px}
.btn.sm svg{width:13px;height:13px}
.btn[disabled]{opacity:.55;cursor:default;transform:none;filter:none}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}

/* ---------------- แถบสัดส่วน ---------------- */
.bar{display:grid;grid-template-columns:150px 1fr 92px;gap:12px;align-items:center;
  padding:8px 0;font-size:13px;border-bottom:1px solid var(--line-2)}
.bar:last-child{border-bottom:0}
.bar .track{height:8px;background:rgba(255,255,255,.06);border-radius:5px;overflow:hidden}
.bar .fill{height:100%;border-radius:5px;background:linear-gradient(90deg,var(--accent),var(--accent-2));
  box-shadow:0 0 12px -2px rgba(47,155,255,.75);animation:grow .6s cubic-bezier(.2,.8,.2,1) both}
.bar .fill.g{background:linear-gradient(90deg,#2ea043,#56d364);box-shadow:0 0 12px -2px rgba(63,185,80,.7)}
.bar .n{text-align:right;font-variant-numeric:tabular-nums;color:var(--muted);white-space:nowrap;font-size:12.5px}

/* ---------------- Modal ---------------- */
.modal-bg{position:fixed;inset:0;z-index:1000;display:none;place-items:center;padding:20px;
  background:rgba(6,9,14,.72);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.modal-bg.open{display:grid;animation:fade .2s ease both}
.modal{width:min(480px,100%);max-height:86vh;overflow-y:auto;padding:22px;
  border-radius:var(--r-xl);border:1px solid rgba(255,255,255,.1);
  background:linear-gradient(180deg,rgba(26,32,42,.96),rgba(18,23,31,.98));
  box-shadow:var(--sh-lg);animation:pop .26s cubic-bezier(.2,.85,.25,1) both}
.modal h3{margin:0 0 14px;font-size:16.5px;font-weight:650;display:flex;align-items:center;gap:9px}
.modal h3 svg{width:18px;height:18px;color:var(--accent)}

/* ---------------- ชิป / ว่าง / toast ---------------- */
.chips{display:flex;gap:7px;flex-wrap:wrap}
.chip{font-size:11.5px;padding:4px 11px;border:1px solid var(--line);border-radius:20px;
  color:var(--muted);background:rgba(255,255,255,.03)}
.empty{padding:38px 20px;text-align:center;color:var(--dim);font-size:13px;line-height:1.7}
.empty svg{width:34px;height:34px;opacity:.35;margin-bottom:10px;display:block;margin-inline:auto}
.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,12px);
  display:flex;align-items:center;gap:9px;
  background:rgba(28,35,46,.97);border:1px solid var(--line);color:var(--txt);
  padding:12px 18px;border-radius:var(--r-md);font-size:13px;z-index:1100;
  box-shadow:var(--sh-lg);opacity:0;transition:.24s cubic-bezier(.2,.8,.2,1);pointer-events:none}
.toast svg{width:16px;height:16px;color:var(--online);flex:none}
.toast.show{opacity:1;transform:translate(-50%,0)}

.checkline{display:flex;align-items:center;gap:9px;padding:7px 0;font-size:13.5px;cursor:pointer}
.checkline input{accent-color:var(--accent);width:15px;height:15px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ---------------- แอนิเมชัน ---------------- */
@keyframes pageIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:none}}
@keyframes grow{from{width:0!important}}
@keyframes pulse{0%,100%{box-shadow:0 0 0 3px rgba(63,185,80,.18)}50%{box-shadow:0 0 0 5px rgba(63,185,80,.05)}}

@media(max-width:900px){
  .grid2{grid-template-columns:1fr}
  .bar{grid-template-columns:110px 1fr 78px}
  .userbox .who .role{display:none}
}
@media(max-width:720px){
  header.topbar{height:auto;flex-wrap:wrap;padding:10px 14px;gap:10px}
  nav.mainnav{order:3;width:100%;margin-left:0}
  .userbox{margin-left:auto}
  .userbox .who b{max-width:110px;overflow:hidden;text-overflow:ellipsis}
  table.tbl th{top:0}
  main.page{padding:18px 14px 40px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}