/* Kendali Personel Lapangan: gaya bersama. Gelap lebih dulu, terang mengikuti pengaturan perangkat. */
:root {
  color-scheme: dark;
  --bg: #101c23; --panel: #16262f; --panel2: #1d333f; --line: #2c4553;
  --text: #e8f0f3; --muted: #9bb0ba; --accent: #62cdea; --accent-ink: #06222b;
  --aman: #34a56f; --bantuan: #f2a516; --darurat: #e5372f; --lost: #7b8c94;
  --danger: #e5372f; --danger-ink: #fff; --warn: #f2a516;
  --shadow: 0 8px 28px rgba(0, 0, 0, .45);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --bg: #eaf0f3; --panel: #ffffff; --panel2: #f1f5f7; --line: #cbd8de;
    --text: #14232b; --muted: #50646d; --accent: #0b7a96; --accent-ink: #ffffff;
    --aman: #1c8455; --bantuan: #a86d00; --darurat: #c4271f; --lost: #66777f;
    --danger: #c4271f; --warn: #a86d00;
    --shadow: 0 8px 28px rgba(20, 35, 43, .18);
  }
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #eaf0f3; --panel: #ffffff; --panel2: #f1f5f7; --line: #cbd8de;
  --text: #14232b; --muted: #50646d; --accent: #0b7a96; --accent-ink: #ffffff;
  --aman: #1c8455; --bantuan: #a86d00; --darurat: #c4271f; --lost: #66777f;
  --danger: #c4271f; --warn: #a86d00;
  --shadow: 0 8px 28px rgba(20, 35, 43, .18);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; margin: 0; }
body { font-family: 'Barlow', system-ui, -apple-system, 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.35; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); }
h1, h2, h3 { margin: 0; font-family: 'Barlow Condensed', 'Barlow', sans-serif; font-weight: 600; letter-spacing: .2px; }
.st-aman { --sc: var(--aman); } .st-bantuan { --sc: var(--bantuan); } .st-darurat { --sc: var(--darurat); }

/* Tombol dan isian */
.btn { background: var(--panel2); border: 1px solid var(--line); border-radius: 6px; padding: 6px 12px; cursor: pointer; line-height: 1.15; }
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn.danger { border-color: var(--danger); color: var(--danger); }
.btn.danger.solid { background: var(--danger); color: var(--danger-ink); }
.btn.sm { padding: 3px 8px; font-size: 13px; }
input[type=text], input[type=password], input[type=search], select, textarea { background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 6px 9px; min-width: 0; }
textarea { resize: vertical; }
label.field { display: grid; gap: 4px; color: var(--muted); font-size: 13px; }

/* Bilah atas */
.topbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; padding: 8px 14px; background: var(--panel); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand h1 { font-size: 21px; line-height: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tag { border: 1px solid var(--accent); color: var(--accent); border-radius: 10px; padding: 1px 8px; font-size: 12px; white-space: nowrap; }
.tag.muted { border-color: var(--line); color: var(--muted); }
.tag.warn { border-color: var(--warn); color: var(--warn); }
.tools { display: flex; flex-wrap: wrap; gap: 6px; margin-left: auto; align-items: center; }
.conn { font-size: 12px; color: var(--muted); display: inline-flex; align-items: center; gap: 5px; }
.conn::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--aman); }
.conn.off::before { background: var(--darurat); }
.stats { display: flex; gap: 14px; overflow-x: auto; max-width: 100%; }
.stat { display: flex; align-items: center; gap: 7px; border-left: 3px solid var(--sc, var(--line)); padding-left: 8px; white-space: nowrap; }
.stat b { font: 600 26px/1 'Barlow Condensed', sans-serif; }
.stat span { color: var(--muted); font-size: 13px; line-height: 1.1; }
.stat.lost { --sc: var(--lost); } .stat.total { --sc: var(--accent); }

/* Peringatan darurat lintas dashboard */
#emerg { background: var(--darurat); color: #fff; padding: 8px 14px; display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; animation: emerg-pulse 1.6s ease-in-out infinite; }
#emerg strong { font: 600 18px 'Barlow Condensed', sans-serif; letter-spacing: .5px; }
#emerg a { color: #fff; font-weight: 600; }
#emerg .btn { background: rgba(0, 0, 0, .25); border-color: rgba(255, 255, 255, .6); color: #fff; }
@keyframes emerg-pulse { 50% { filter: brightness(1.18); } }
@media (prefers-reduced-motion: reduce) { #emerg { animation: none; } }

/* Kartu dan daftar */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; min-width: 0; }
.panel > header { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.panel > header h2 { font-size: 19px; }
.panel .body { padding: 10px 12px; }
.muted { color: var(--muted); }
.chip { display: inline-flex; align-items: center; gap: 5px; border: 1px solid var(--line); border-radius: 10px; padding: 0 8px; font-size: 12px; line-height: 20px; white-space: nowrap; }
.chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--cc, var(--accent)); }
.chip.warn { border-color: var(--warn); color: var(--warn); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--sc, var(--lost)); flex: none; }
.badge-st { color: var(--sc); font-weight: 600; }
.p-ok { color: var(--aman); } .p-warn { color: var(--warn); } .p-bad { color: var(--darurat); } .p-muted { color: var(--muted); }
.low { color: var(--darurat); font-weight: 600; }

/* Dialog dan pemberitahuan */
dialog { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 10px; padding: 0; box-shadow: var(--shadow); max-width: min(480px, calc(100vw - 24px)); width: 100%; }
dialog::backdrop { background: rgba(0, 0, 0, .55); }
dialog form { display: grid; gap: 12px; padding: 16px; }
dialog h3 { font-size: 21px; }
dialog p { margin: 0; color: var(--muted); }
dialog .row { display: flex; justify-content: flex-end; gap: 8px; }
#toasts { position: fixed; top: 64px; left: 50%; transform: translateX(-50%); display: grid; gap: 8px; z-index: 10000; width: min(420px, calc(100vw - 24px)); pointer-events: none; }
.toast { background: var(--panel2); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 6px; padding: 8px 12px; box-shadow: var(--shadow); }
.toast.err { border-left-color: var(--danger); } .toast.ok { border-left-color: var(--aman); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Halaman tengah (login, keadaan server) */
.center { min-height: 100%; display: grid; place-items: center; padding: 16px; }
.center .panel { width: min(420px, 100%); }
.center form { display: grid; gap: 12px; padding: 16px; }
.err-text { color: var(--danger); min-height: 1.3em; }

@media (max-width: 700px) { .stats { flex-wrap: wrap; row-gap: 6px; } .brand h1 { white-space: normal; } }