/* canworks.app — motyw ciemny, jeden arkusz, bez zależności zewnętrznych. */

:root {
  --bg: #0b1220;
  --panel: #101a2c;
  --panel-2: #16233a;
  --border: #22314d;
  --text: #d7e3f4;
  --muted: #8296b5;
  --accent: #22d3ee;
  --accent-dark: #0e7490;
  --ok: #34d399;
  --warn: #fbbf24;
  --err: #f87171;
  --radius: 8px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
  overflow: hidden;
}

.hidden { display: none !important; }

/* ---------- nagłówek ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  flex: 0 0 auto;
}

.brand { display: flex; align-items: baseline; gap: 10px; min-width: 0; }

.logo {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-weight: 700;
  color: var(--accent);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1px 8px;
  letter-spacing: 1px;
}

.name { font-weight: 650; letter-spacing: .2px; }

.tag {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
  white-space: nowrap;
}

.status { display: flex; align-items: center; gap: 8px; color: var(--muted); white-space: nowrap; }

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #64748b;
  flex: 0 0 auto;
}
.dot.idle { background: #64748b; }
.dot.connecting { background: var(--warn); animation: pulse 1s ease-in-out infinite; }
.dot.connected { background: var(--ok); box-shadow: 0 0 8px rgba(52, 211, 153, .8); }
.dot.error { background: var(--err); box-shadow: 0 0 8px rgba(248, 113, 113, .8); }

@keyframes pulse { 50% { opacity: .35; } }

/* ---------- banner ---------- */

.banner {
  flex: 0 0 auto;
  margin: 10px 16px 0;
  padding: 10px 14px;
  border: 1px solid rgba(251, 191, 36, .45);
  background: rgba(251, 191, 36, .08);
  color: #fde68a;
  border-radius: var(--radius);
}

/* ---------- paski narzędzi ---------- */

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 10px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  flex: 0 0 auto;
}

.toolbar.sub { background: transparent; padding-top: 8px; padding-bottom: 8px; }

.group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.group.grow { flex: 1 1 auto; min-width: 0; }

.field { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; }

.check { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; cursor: pointer; user-select: none; }
.check input { accent-color: var(--accent-dark); }

.input {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
  font: inherit;
  outline: none;
}
.input:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(34, 211, 238, .18); }
.input:disabled { opacity: .5; }

.input.num { width: 96px; }

select.input { padding-right: 4px; }

#portSelect { max-width: 260px; }

.btn {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 12px;
  font: inherit;
  font-weight: 550;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.btn.primary { background: var(--accent-dark); border-color: var(--accent-dark); color: #e6feff; }
.btn.primary:hover:not(:disabled) { background: #0891b2; border-color: #0891b2; color: #fff; }

.btn.ghost { background: transparent; }

.btn.danger { background: rgba(248, 113, 113, .12); border-color: rgba(248, 113, 113, .5); color: #fca5a5; }
.btn.danger:hover:not(:disabled) { border-color: var(--err); color: var(--err); }

/* rozwijany panel ustawień zaawansowanych */

.adv { position: relative; }
.adv summary { list-style: none; display: inline-block; }
.adv summary::-webkit-details-marker { display: none; }

.adv-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  z-index: 20;
  display: grid;
  grid-template-columns: auto auto;
  gap: 10px 14px;
  padding: 14px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .45);
}
.adv-panel .field { justify-content: space-between; }

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

#terminal {
  flex: 1 1 auto;
  min-height: 0;
  padding: 8px 6px 0 10px;
  background: var(--bg);
}

#terminal .xterm { height: 100%; }
#terminal .xterm-viewport { scrollbar-width: thin; scrollbar-color: #334155 transparent; }
#terminal .xterm-viewport::-webkit-scrollbar { width: 10px; }
#terminal .xterm-viewport::-webkit-scrollbar-thumb { background: #334155; border-radius: 5px; }

/* ---------- pasek wysyłania ---------- */

.sendbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--panel);
  border-top: 1px solid var(--border);
  flex: 0 0 auto;
}

.prompt { color: var(--accent); font-family: ui-monospace, Menlo, Consolas, monospace; font-weight: 700; }

.input.cmd { flex: 1 1 auto; min-width: 0; font-family: ui-monospace, Menlo, Consolas, monospace; }

/* ---------- liczniki i stopka ---------- */

.counters { color: var(--muted); font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; }
.counters .sep { opacity: .5; }

.foot {
  flex: 0 0 auto;
  padding: 7px 16px;
  color: var(--muted);
  font-size: 12px;
  background: var(--panel);
  border-top: 1px solid var(--border);
}
.foot em { color: var(--text); font-style: normal; }

/* ---------- strona /flash ---------- */

.link { color: var(--accent); text-decoration: none; font-weight: 550; }
.link:hover { text-decoration: underline; }

.page-flash main.flash {
  flex: 1 1 auto;
  overflow: auto;
  padding: 18px 16px;
  display: flex;
  justify-content: center;
}

.card {
  width: min(780px, 100%);
  height: fit-content;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px 20px;
}

.card h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted);
  margin: 20px 0 8px;
}
.card h2:first-child { margin-top: 0; }

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

.muted { color: var(--muted); font-size: 13px; }
.small { font-size: 12px; margin: 12px 0 0; }

.log {
  margin: 16px 0 0;
  max-height: 260px;
  overflow: auto;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  font: 12.5px/1.55 ui-monospace, Menlo, Consolas, monospace;
  white-space: pre-wrap;
  color: #b9c8dd;
}

progress { width: 240px; height: 10px; accent-color: var(--accent); }

/* ---------- wąskie okno ---------- */

@media (max-width: 760px) {
  .tag { display: none; }
  .toolbar { align-items: flex-start; }
  #portSelect { max-width: none; flex: 1 1 100%; }
}