/* Gallowmere terminal. Phosphor palette borrowed from the Sector Wars BBS theme. */

/* VT323 by Peter Hull, SIL Open Font License. Served from here so it loads before the terminal measures it. */
@font-face {
  font-family: 'VT323';
  src: url('fonts/vt323.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: block;
}
:root {
  --green: #33ff33;
  --green-dim: #1a9933;
  --amber: #ffb000;
  --red: #ff3333;
  --cyan: #33ffff;
  --bg: #0a0f0a;
  --bg-2: #0d140d;
  --font: 'VT323', 'IBM Plex Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--green);
  font-family: var(--font);
  overflow: hidden;
}

#app {
  position: fixed;
  inset: 0 0 auto 0;
  height: 100dvh;
  display: flex;
  flex-direction: column;
}

#status {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 4px 12px;
  border-bottom: 1px solid rgba(51, 255, 51, 0.3);
  background: var(--bg-2);
  font-size: 20px;
  white-space: nowrap;
  overflow: hidden;
}

.brand {
  color: var(--amber);
  letter-spacing: 3px;
  text-shadow: 0 0 10px rgba(255, 176, 0, 0.6);
}

#status-info {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--green-dim);
}

#status-info b { color: var(--green); font-weight: normal; }
#status-info .hp { color: var(--green); }
#status-info .hp-mid { color: var(--amber); }
#status-info .hp-low { color: var(--red); }

.conn { font-size: 16px; padding: 0 6px; border: 1px solid currentColor; }
.conn-ok { color: var(--green-dim); }
.conn-wait { color: var(--amber); }
.conn-down { color: var(--red); }

#term {
  flex: 1;
  min-height: 0;
  padding: 6px 4px 0 10px;
}

#term .xterm {
  height: 100%;
  /* Terminal cells are fixed width: no kerning or ligatures nudging letters out of their cells. */
  font-kerning: none;
  font-feature-settings: 'kern' 0, 'liga' 0, 'calt' 0;
  font-variant-ligatures: none;
}
#term .xterm-viewport { background: transparent !important; }
#term .xterm-viewport::-webkit-scrollbar { width: 8px; }
#term .xterm-viewport::-webkit-scrollbar-thumb { background: rgba(51, 255, 51, 0.25); }

#exits {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px 10px 0;
  min-height: 0;
}

#exits:empty { display: none; }

#exits button,
#send {
  font-family: var(--font);
  font-size: 18px;
  background: transparent;
  color: var(--cyan);
  border: 1px solid rgba(51, 255, 255, 0.5);
  padding: 2px 10px;
  cursor: pointer;
  text-shadow: 0 0 6px rgba(51, 255, 255, 0.5);
}

#exits button:hover,
#exits button:focus-visible { background: var(--cyan); color: #000; text-shadow: none; outline: none; }

#input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px 10px;
  border-top: 1px solid rgba(51, 255, 51, 0.3);
  margin-top: 6px;
  background: var(--bg-2);
}

#prompt {
  color: var(--amber);
  font-size: 22px;
  white-space: pre;
}

#cmd {
  flex: 1;
  min-width: 0;
  background: #000;
  color: var(--green);
  caret-color: var(--green);
  border: none;
  border-bottom: 1px solid var(--green-dim);
  font-family: var(--font);
  font-size: 22px;
  padding: 4px 6px;
  outline: none;
  text-shadow: 0 0 6px rgba(51, 255, 51, 0.5);
}

#cmd:focus { border-bottom-color: var(--green); }

#send { color: var(--green); border-color: var(--green-dim); font-size: 20px; }
#send:hover { background: var(--green); color: #000; }

/* CRT overlays */
.crt { position: fixed; inset: 0; pointer-events: none; z-index: 10; }
.scanlines {
  background: repeating-linear-gradient(to bottom, transparent 0, transparent 2px, rgba(0, 0, 0, 0.22) 3px, rgba(0, 0, 0, 0.22) 4px);
}
.vignette { background: radial-gradient(ellipse at center, transparent 60%, rgba(0, 0, 0, 0.4) 100%); }

.power-on { animation: power-on 0.6s ease-out; }
@keyframes power-on {
  0% { transform: scaleY(0.005); filter: brightness(4); }
  60% { transform: scaleY(1); filter: brightness(2); }
  100% { transform: scaleY(1); filter: brightness(1); }
}

@media (max-width: 600px) {
  #status { font-size: 17px; gap: 10px; padding: 4px 8px; }
  .brand { letter-spacing: 1px; }
  #term { padding-left: 6px; }
  #prompt, #cmd { font-size: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .power-on { animation: none; }
}