/* theme.css — Laamu Ops shared look. Every page links this first; page <style> only adds layout.
   Brand: deep-sea navy + lagoon teal, broadcast red reserved for anything ON AIR.
   Change the brand in one place: the tokens below. */

:root {
  /* surfaces */
  --bg: #070b10;
  --bg-2: #0a1017;          /* top bar */
  --panel: #0e151e;
  --panel-2: #131c27;       /* buttons, inputs */
  --panel-3: #18232f;       /* hover */
  --line: #1d2836;
  --line-2: #2a3a4d;
  /* text */
  --text: #e6edf5;
  --dim: #8696a9;
  --faint: #5a6a7d;
  /* brand */
  --accent: #19b3a6;        /* lagoon teal */
  --accent-2: #5fd8cc;
  --accent-ink: #032420;
  --accent-soft: rgba(25, 179, 166, .14);
  /* status */
  --live: #f0443a;
  --live-soft: rgba(240, 68, 58, .15);
  --ok: #2fbf71;
  --ok-soft: rgba(47, 191, 113, .14);
  --warn: #f2a93b;
  --warn-soft: rgba(242, 169, 59, .14);
  --reh: #8b7cf6;
  --reh-soft: rgba(139, 124, 246, .16);

  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 0 rgba(255,255,255,.03) inset, 0 8px 24px rgba(0,0,0,.25);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans Thaana", "MV Boli", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { background: var(--bg); }
body {
  margin: 0; color: var(--text); font: 15px/1.45 var(--font);
  background:
    radial-gradient(1200px 500px at 80% -200px, rgba(25,179,166,.10), transparent 60%),
    radial-gradient(900px 400px at -10% -150px, rgba(59,130,246,.06), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
[dir=auto], .thaana { font-family: var(--font); }
a { color: var(--accent-2); }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 10px 18px;
  background: rgba(10, 16, 23, .86); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar::after {               /* thin brand rule under the bar */
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent) 30%, var(--accent-2) 50%, var(--accent) 70%, transparent);
  opacity: .45;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); flex: none; }
.brand .mark { width: 30px; height: 30px; flex: none; display: block; }
.brand .word { display: flex; align-items: baseline; gap: 6px; letter-spacing: .14em; font-size: 14px; }
.brand .word b { font-weight: 800; }
.brand .word span { color: var(--accent-2); font-weight: 600; }

.tabs { display: flex; gap: 4px; padding: 3px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; }
.tabs a {
  color: var(--dim); text-decoration: none; font-size: 13px; font-weight: 600;
  padding: 6px 12px; border-radius: 9px; white-space: nowrap; transition: color .15s, background .15s;
}
.tabs a:hover { color: var(--text); }
.tabs a.on { color: var(--accent-ink); background: linear-gradient(180deg, var(--accent-2), var(--accent)); }
.topbar .status { margin-left: auto; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 640px) {
  .topbar { gap: 10px; padding: 10px 14px; }
  .topbar .tabs { order: 3; width: 100%; justify-content: space-between; }
  .topbar .tabs a { flex: 1; text-align: center; }
}

/* ---------- pills ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11.5px; font-weight: 600; letter-spacing: .03em;
  padding: 4px 10px; border-radius: 999px; white-space: nowrap;
  background: var(--panel-2); color: var(--dim); border: 1px solid var(--line);
}
.pill.ok   { background: var(--ok-soft);   color: var(--ok);   border-color: transparent; }
.pill.bad  { background: var(--live-soft); color: var(--live); border-color: transparent; }
.pill.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.pill.accent { background: var(--accent-soft); color: var(--accent-2); border-color: transparent; }
.pill.live { background: var(--live); color: #fff; border-color: transparent; letter-spacing: .08em; box-shadow: 0 0 0 3px rgba(240,68,58,.22); }
.pill.live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #fff; animation: onair 1.2s ease-in-out infinite; }
.pill.reh { background: var(--reh); color: #fff; border-color: transparent; letter-spacing: .08em; }
@keyframes onair { 50% { opacity: .25; } }

/* ---------- cards ---------- */
section, .card {
  background: linear-gradient(180deg, rgba(255,255,255,.015), transparent 40%), var(--panel);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 16px;
  box-shadow: var(--shadow);
}
h2 {
  display: flex; align-items: center; gap: 8px;
  font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em;
  color: var(--dim); margin: 0 0 12px;
}
h2::before { content: ""; width: 3px; height: 12px; border-radius: 2px; background: var(--accent); }
.help, p.help { color: var(--dim); font-size: 13px; margin: 0 0 12px; }
code { font: 12px/1.4 var(--mono); background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 2px 6px; overflow-wrap: anywhere; }

/* ---------- controls ---------- */
button {
  font: inherit; font-weight: 600; color: var(--text);
  background: var(--panel-2); border: 1px solid var(--line-2); border-radius: var(--radius-sm);
  padding: 12px 14px; cursor: pointer; min-height: 48px;
  transition: background .15s, border-color .15s, transform .05s, box-shadow .15s;
}
button:hover:not(:disabled) { background: var(--panel-3); border-color: #36495f; }
button:active:not(:disabled) { transform: translateY(1px) scale(.99); }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent-2); outline-offset: 2px;
}
button:disabled { opacity: .4; cursor: not-allowed; }
button.primary {
  background: linear-gradient(180deg, var(--accent-2), var(--accent)); border-color: transparent; color: var(--accent-ink);
}
button.primary:hover:not(:disabled) { background: linear-gradient(180deg, #7ae3d9, var(--accent-2)); }
button.small, .mini { min-height: 0; padding: 7px 11px; font-size: 12.5px; border-radius: 8px; }
button.danger { background: transparent; border-color: rgba(240,68,58,.6); color: var(--live); }
button.danger:hover:not(:disabled) { background: var(--live-soft); border-color: var(--live); }
button.danger.armed { background: var(--live); color: #fff; }

label { display: block; font-size: 12.5px; font-weight: 600; color: var(--dim); margin: 0 0 6px; }
input[type=text], input[type=password], select, textarea {
  width: 100%; font: inherit; color: var(--text);
  background: #091018; border: 1px solid var(--line-2); border-radius: var(--radius-sm); padding: 11px 12px;
  transition: border-color .15s, box-shadow .15s;
}
input[type=text]:focus, input[type=password]:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
input::placeholder, textarea::placeholder { color: var(--faint); }
input[type=checkbox], input[type=range] { accent-color: var(--accent); }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--dim) 50%), linear-gradient(135deg, var(--dim) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 32px; }

.hidden { display: none !important; }
.s-ok { color: var(--ok); } .s-fail { color: var(--live); } .s-warn { color: var(--warn); } .s-dim { color: var(--dim); }

/* ---------- toast + PIN lock ---------- */
#toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 50;
  background: var(--live); color: #fff; padding: 11px 18px; border-radius: 12px; display: none;
  max-width: 90vw; font-weight: 600; box-shadow: 0 10px 30px rgba(0,0,0,.45);
}
#lock {
  position: fixed; inset: 0; z-index: 40; display: none; align-items: center; justify-content: center;
  background: radial-gradient(600px 300px at 50% 30%, rgba(25,179,166,.12), transparent 70%), rgba(4,7,10,.94);
  backdrop-filter: blur(6px);
}
#lock form {
  width: 300px; display: grid; gap: 14px; padding: 28px 24px 24px; text-align: center;
  background: var(--panel); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
#lock .mark { width: 44px; height: 44px; margin: 0 auto; }
#lock .title { font-weight: 800; letter-spacing: .14em; font-size: 13px; }
#lock .title span { color: var(--accent-2); }
#lock .sub { color: var(--dim); font-size: 13px; margin-top: -8px; }
#lock input { font-size: 26px; letter-spacing: .4em; text-align: center; padding: 12px; font-family: var(--mono); }
#lock button { background: linear-gradient(180deg, var(--accent-2), var(--accent)); border-color: transparent; color: var(--accent-ink); }