/* AGENT OS — avionics night cockpit
   palette: bg #060A0F · panel #0C1319 · line #1B2A36
   phosphor #35E88C (active) · amber #FFB454 (idle/labels) · ice #9BB8C8 */

:root {
  --bg: #060A0F;
  --panel: #0C1319;
  --panel-2: #0F1820;
  --line: #1B2A36;
  --phosphor: #35E88C;
  --phosphor-dim: rgba(53, 232, 140, 0.14);
  --amber: #FFB454;
  --amber-dim: rgba(255, 180, 84, 0.14);
  --ice: #9BB8C8;
  --text: #E6EEF3;
  --red: #FF5C5C;
  --mono: "Cascadia Mono", "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

[hidden] { display: none !important; }

html, body { height: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  -webkit-font-smoothing: antialiased;
}

button { font-family: var(--mono); cursor: pointer; }

:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

/* ---------- shared bits ---------- */

.wordmark {
  font-size: 34px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text);
}
.wordmark span { color: var(--phosphor); font-weight: 400; }
.wordmark.sm { font-size: 18px; }

.sub {
  color: var(--ice);
  font-size: 10px;
  letter-spacing: 0.22em;
  margin-top: 4px;
}

.btn {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font-size: 11px;
  letter-spacing: 0.12em;
  padding: 9px 14px;
  min-height: 36px;
}
.btn:hover { border-color: var(--ice); }
.btn.primary {
  border-color: var(--phosphor);
  color: var(--phosphor);
  background: var(--phosphor-dim);
}
.btn.primary:hover { background: rgba(53, 232, 140, 0.24); }
.btn.ghost { background: transparent; color: var(--ice); }
.btn.danger { border-color: rgba(255, 92, 92, 0.5); color: var(--red); background: transparent; }
.btn.danger.armed { background: var(--red); color: #fff; border-color: var(--red); }

.chip {
  border: 1px solid var(--line);
  color: var(--ice);
  font-size: 10px;
  letter-spacing: 0.1em;
  padding: 6px 10px;
}

/* ---------- radar ---------- */

.radar, .login-radar { width: 52px; height: 52px; flex: none; }
.login-radar { width: 92px; height: 92px; margin-bottom: 18px; }
.r-ring { fill: none; stroke: var(--line); stroke-width: 1; }
.r-sweep path { fill: rgba(53, 232, 140, 0.20); }
.r-sweep { transform-origin: 50% 50%; animation: sweep 8s linear infinite; }
@keyframes sweep { to { transform: rotate(360deg); } }
.blip { fill: var(--phosphor); }

@media (prefers-reduced-motion: reduce) {
  .r-sweep { animation: none; }
  * { transition: none !important; }
}

/* ---------- login ---------- */

#view-login {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: min(340px, 100%);
}
#loginForm { display: flex; flex-direction: column; gap: 10px; width: 100%; margin-top: 28px; }
#pw {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--phosphor);
  font-family: var(--mono);
  font-size: 16px;
  letter-spacing: 0.3em;
  text-align: center;
  padding: 12px;
}
#pw::placeholder { color: var(--ice); opacity: 0.5; font-size: 11px; letter-spacing: 0.22em; }
.bootline { margin-top: 18px; color: var(--ice); opacity: 0.6; font-size: 10px; letter-spacing: 0.14em; }
.bootline.err { color: var(--red); opacity: 1; }

/* ---------- dashboard ---------- */

#view-dash { min-height: 100dvh; padding: 16px clamp(12px, 3vw, 32px) 60px; }

.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.brand { flex: 1; min-width: 0; }
.top-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }

.instruments {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 16px 0 22px;
}
.inst { background: var(--panel); padding: 10px 12px; }
.inst-label { display: block; color: var(--amber); font-size: 9px; letter-spacing: 0.22em; }
.inst-val { display: block; font-size: 17px; margin: 6px 0 8px; color: var(--text); }
.inst-bar { height: 3px; background: var(--panel-2); }
.inst-bar i { display: block; height: 100%; width: 0; background: var(--phosphor); transition: width 0.6s ease; }
.inst-bar i.warn { background: var(--amber); }
.inst-bar i.crit { background: var(--red); }

/* ---------- session bays ---------- */

.bays {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 14px;
}

.bay {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 16px;
  /* instrument corner ticks */
  background-image:
    linear-gradient(var(--amber), var(--amber)), linear-gradient(var(--amber), var(--amber)),
    linear-gradient(var(--amber), var(--amber)), linear-gradient(var(--amber), var(--amber)),
    linear-gradient(var(--amber), var(--amber)), linear-gradient(var(--amber), var(--amber)),
    linear-gradient(var(--amber), var(--amber)), linear-gradient(var(--amber), var(--amber));
  background-repeat: no-repeat;
  background-size: 10px 1px, 1px 10px, 10px 1px, 1px 10px, 10px 1px, 1px 10px, 10px 1px, 1px 10px;
  background-position: 0 0, 0 0, 100% 0, 100% 0, 0 100%, 0 100%, 100% 100%, 100% 100%;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.bay:hover { border-color: var(--phosphor); box-shadow: 0 0 24px rgba(53, 232, 140, 0.07); }

.bay-head { display: flex; align-items: baseline; gap: 10px; justify-content: space-between; }
.bay-name {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bay-time { color: var(--ice); font-size: 10px; flex: none; }

.badge { display: inline-block; font-size: 10px; letter-spacing: 0.14em; padding: 4px 8px; margin-top: 10px; }
.badge.active { color: var(--phosphor); background: var(--phosphor-dim); }
.badge.active::before { content: "● "; animation: pulse 2s ease infinite; }
.badge.idle { color: var(--amber); background: var(--amber-dim); }
.badge.idle::before { content: "○ "; }
.badge.warn { color: var(--red); background: rgba(255, 92, 92, 0.12); margin-left: 6px; }
@keyframes pulse { 50% { opacity: 0.4; } }

.bay-cwd { color: var(--ice); opacity: 0.7; font-size: 10px; margin-top: 10px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.bay-actions { display: flex; gap: 8px; margin-top: 14px; }
.bay-actions .btn { flex: 1; }
.bay-actions .btn.danger { flex: 0 0 auto; }

.bay.new {
  border-style: dashed;
  background-image: none;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 150px;
  color: var(--ice);
  font-size: 12px;
  letter-spacing: 0.2em;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.bay.new:hover { color: var(--phosphor); border-color: var(--phosphor); }

.empty-note { color: var(--ice); opacity: 0.6; font-size: 11px; letter-spacing: 0.1em; grid-column: 1 / -1; padding: 8px 2px; }

/* ---------- terminal ---------- */

#view-term {
  height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  flex: none;
}
.term-title { flex: 1; text-align: center; font-size: 12px; letter-spacing: 0.16em; color: var(--phosphor); text-transform: uppercase; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#term { flex: 1; min-height: 0; padding: 6px 2px 0 8px; }
#term .xterm { height: 100%; }

.quickkeys {
  flex: none;
  display: flex;
  gap: 6px;
  padding: 8px;
  padding-bottom: max(8px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  overflow-x: auto;
  background: var(--panel);
}
.quickkeys button {
  flex: 1 0 auto;
  min-width: 46px;
  min-height: 40px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--ice);
  font-size: 12px;
}
.quickkeys button:active { background: var(--phosphor-dim); color: var(--phosphor); border-color: var(--phosphor); }
.quickkeys button.enter { color: var(--phosphor); border-color: var(--phosphor); }

/* ---------- dialogs ---------- */

dialog {
  margin: auto;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--line);
  padding: 22px;
  width: min(440px, calc(100vw - 32px));
  font-family: var(--mono);
}
dialog::backdrop { background: rgba(2, 6, 10, 0.8); }
.dlg-title { font-size: 14px; letter-spacing: 0.18em; color: var(--phosphor); margin-bottom: 18px; }
.dlg-title span { color: var(--text); }

dialog label { display: block; color: var(--amber); font-size: 9px; letter-spacing: 0.2em; margin-bottom: 14px; }
dialog input[type="text"], dialog input:not([type]), dialog textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  padding: 10px;
}
dialog textarea { resize: vertical; }
.hint { color: var(--ice); text-transform: none; letter-spacing: 0; }

.seg { display: flex; margin-top: 6px; border: 1px solid var(--line); }
.seg input { position: absolute; opacity: 0; }
.seg label {
  flex: 1; margin: 0; text-align: center; padding: 10px 0;
  color: var(--ice); font-size: 11px; letter-spacing: 0.16em; cursor: pointer;
}
.seg input:checked + label { background: var(--phosphor-dim); color: var(--phosphor); }
.seg input:focus-visible + label { outline: 2px solid var(--amber); outline-offset: -2px; }

.check { display: flex !important; align-items: center; gap: 8px; text-transform: none; }
.check input { width: 16px; height: 16px; accent-color: var(--red); }
.danger-check span { color: var(--red); font-size: 11px; letter-spacing: 0.05em; }

.dlg-err { color: var(--red); font-size: 11px; min-height: 14px; margin-bottom: 8px; }
.dlg-actions { display: flex; gap: 10px; justify-content: flex-end; }

/* ---------- toast ---------- */

#toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  max-width: min(560px, calc(100vw - 32px));
  background: var(--panel);
  border: 1px solid var(--phosphor);
  color: var(--text);
  padding: 12px 16px;
  font-size: 11px;
  letter-spacing: 0.06em;
  white-space: pre-wrap;
  z-index: 50;
}
#toast.err { border-color: var(--red); }

/* ---------- mobile ---------- */

@media (max-width: 640px) {
  .topbar { flex-wrap: wrap; }
  .brand { order: -1; width: calc(100% - 66px); }
  .top-actions { width: 100%; justify-content: flex-start; }
  .bays { grid-template-columns: 1fr; }
  .wordmark { font-size: 28px; }
}