@import url('https://fonts.googleapis.com/css2?family=VT323&display=swap');

:root {
  --bg: #0a0a0a;
  --fg: #33ff33;
  --dim: #1a661a;
  --alert: #ff3333;
  --gold: #ffcc00;
  --cyan: #33ffff;
  --magenta: #ff33ff;
  --font: 'VT323', monospace;
  --font-size: 18px;
  --line-height: 1.2;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: var(--font-size);
  line-height: var(--line-height);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
}

#app {
  width: 100%;
  height: 100%;
}

.screen {
  display: none;
  width: 100%;
  height: 100%;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.screen.active {
  display: flex;
}

/* Login */
.login-box {
  text-align: center;
  border: 2px solid var(--dim);
  padding: 2rem;
  background: #111;
  max-width: 400px;
}

.title {
  font-size: 2.5rem;
  color: var(--gold);
  text-shadow: 0 0 10px var(--gold);
  margin-bottom: 0.5rem;
  letter-spacing: 4px;
}

.subtitle {
  color: var(--dim);
  margin-bottom: 1.5rem;
}

.small {
  font-size: 0.8rem;
  color: var(--dim);
  word-break: break-all;
}

button {
  font-family: var(--font);
  font-size: 1rem;
  background: var(--dim);
  color: var(--fg);
  border: 1px solid var(--fg);
  padding: 0.5rem 1rem;
  cursor: pointer;
  margin-top: 0.5rem;
}

button:hover {
  background: var(--fg);
  color: var(--bg);
}

input, select {
  font-family: var(--font);
  font-size: 1rem;
  background: #111;
  color: var(--fg);
  border: 1px solid var(--dim);
  padding: 0.3rem;
  margin: 0.3rem;
}

#qr-canvas {
  margin: 1rem auto;
  display: block;
  background: white;
  padding: 8px;
}

/* Character Creation */
.char-box {
  border: 2px solid var(--dim);
  padding: 2rem;
  background: #111;
  max-width: 400px;
}

.char-box h2 {
  color: var(--gold);
  margin-bottom: 1rem;
}

.char-box label {
  display: block;
  margin: 0.8rem 0;
}

/* Game Terminal */
#terminal {
  display: grid;
  grid-template-columns: 3fr 1fr;
  grid-template-rows: 3fr 1fr auto;
  grid-template-areas:
    "viewport sidebar"
    "messages sidebar"
    "input input";
  width: 100%;
  height: 100%;
  padding: 0.5rem;
  gap: 0.5rem;
}

#viewport-frame {
  grid-area: viewport;
  border: 1px solid var(--dim);
  padding: 0.5rem;
  background: #0d0d0d;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#viewport {
  /* Menlo/Consolas have full-cell block glyphs (█▓▒░) that tile seamlessly.
     VT323 leaves gaps between rows, which shreds the wall fills. */
  font-family: 'Menlo', 'Consolas', 'DejaVu Sans Mono', 'Liberation Mono', monospace;
  font-size: clamp(12px, 2.9vh, 22px);
  line-height: 1.0;
  letter-spacing: 0;
  white-space: pre;
  margin: 0;
  color: var(--fg);
  text-shadow: 0 0 6px rgba(51, 255, 51, 0.35);
}

#location-line {
  margin-top: 0.4rem;
  color: var(--gold);
  font-size: 1.05rem;
  text-align: center;
  min-height: 1.3em;
  text-shadow: 0 0 8px rgba(255, 204, 0, 0.35);
}

#controls-hint {
  margin-top: 0.2rem;
  color: var(--dim);
  font-size: 0.85rem;
  text-align: center;
}

/* Overworld biome palette (landscaping renderer) */
#viewport .b-mountain { color: #cfc8bd; text-shadow: 0 0 6px rgba(210, 200, 190, 0.35); }
#viewport .b-hill     { color: #b9975b; }
#viewport .b-forest   { color: #4fae3d; text-shadow: 0 0 6px rgba(80, 180, 60, 0.3); }
#viewport .b-swamp    { color: #7a8f6a; }
#viewport .b-ice      { color: #bfe3f2; text-shadow: 0 0 8px rgba(180, 225, 245, 0.45); }
#viewport .b-water    { color: #4488cc; }
#viewport .b-plains   { color: #c8b458; }
#viewport .road       { color: #e0d0a0; }
#viewport .site-town  { color: #ffffff; text-shadow: 0 0 8px rgba(255, 255, 255, 0.5); }
#viewport .site-tower { color: #ffcc00; text-shadow: 0 0 8px rgba(255, 204, 0, 0.5); }
#viewport .site-cave  { color: #ff8844; }
#viewport .site-ruin  { color: #ff5555; }

/* Atmospheric perspective: near features glow, far bands sink into haze */
#viewport .near  {
  filter: brightness(1.3);
  text-shadow: 0 0 6px currentColor, 0 0 14px rgba(255, 255, 255, 0.15);
}
#viewport .dist1 { opacity: 0.55; text-shadow: none; }
#viewport .dist2 { opacity: 0.28; text-shadow: none; }

/* First-person renderer depth colors */
#viewport .wall-near { color: #e8ffe8; text-shadow: 0 0 8px rgba(200, 255, 200, 0.4); }
#viewport .wall-mid  { color: #66cc66; }
#viewport .wall-far  { color: #2f8f8f; }
#viewport .vdim      { color: #1d4d1d; }
#viewport .gold      { color: var(--gold); text-shadow: 0 0 8px rgba(255, 204, 0, 0.5); }
#viewport .alert     { color: var(--alert); text-shadow: 0 0 8px rgba(255, 51, 51, 0.5); }
#viewport .cyan      { color: var(--cyan); text-shadow: 0 0 8px rgba(51, 255, 255, 0.5); }
#viewport .magenta   { color: var(--magenta); }
#viewport .fg        { color: var(--fg); }

#room-info {
  border: 1px solid var(--dim);
  padding: 0.5rem;
  background: #0d0d0d;
  font-size: 0.9rem;
  color: var(--cyan);
}

#debug-bar {
  border: 1px dashed #333;
  padding: 0.3rem 0.4rem;
  background: #0d0d0d;
  font-family: 'Menlo', 'Consolas', monospace;
  font-size: 10px;
  line-height: 1.4;
  color: #557755;
  word-break: break-all;
}

#sidebar {
  grid-area: sidebar;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

#status-bar {
  border: 1px solid var(--dim);
  padding: 0.5rem;
  background: #0d0d0d;
  font-size: 0.9rem;
}

#minimap {
  border: 1px solid var(--dim);
  padding: 0.6rem;
  background: #0d0d0d;
  /* Same block-safe monospace as the viewport — VT323 misaligns symbols */
  font-family: 'Menlo', 'Consolas', 'DejaVu Sans Mono', monospace;
  font-size: 15px;
  line-height: 1.25;
  white-space: pre;
  text-align: center;
  flex: 1;
  overflow: auto;
  color: var(--fg);
  text-shadow: 0 0 4px rgba(51, 255, 51, 0.3);
}

#message-log {
  grid-area: messages;
  border: 1px solid var(--dim);
  padding: 0.5rem;
  overflow-y: auto;
  background: #0d0d0d;
  max-height: 200px;
}

#message-log .msg {
  margin-bottom: 0.2rem;
  /* Wrap at word boundaries; only split inside a "word" when it's a single
     unbroken string longer than the line (e.g. a raw lightning invoice) */
  overflow-wrap: anywhere;
  word-break: normal;
}

#message-log .msg.invoice {
  color: var(--gold);
  border: 1px dashed var(--gold);
  padding: 0.3rem 0.5rem;
  margin: 0.3rem 0;
  cursor: pointer;
  display: inline-block;
  word-break: normal;
}

#message-log .msg.invoice:hover {
  background: rgba(255, 204, 0, 0.1);
  text-shadow: 0 0 8px rgba(255, 204, 0, 0.6);
}

#message-log .msg.system {
  color: var(--cyan);
}

#message-log .msg.alert {
  color: var(--alert);
}

#message-log .msg.gold {
  color: var(--gold);
}

#input-line {
  grid-area: input;
  display: flex;
  align-items: center;
  border: 1px solid var(--dim);
  padding: 0.3rem 0.5rem;
  background: #0d0d0d;
}

#input-line .prompt {
  color: var(--gold);
  margin-right: 0.5rem;
}

#mode-indicator {
  margin-right: 0.8rem;
  padding: 0.1rem 0.5rem;
  border: 1px solid;
  font-size: 0.85rem;
  white-space: nowrap;
}

.mode-move {
  color: var(--fg);
  border-color: var(--dim);
}

.mode-type {
  color: var(--gold);
  border-color: var(--gold);
  text-shadow: 0 0 8px rgba(255, 204, 0, 0.6);
}

#cmd-input.typing {
  background: rgba(255, 204, 0, 0.06);
}

#input-line:has(#cmd-input.typing) {
  border-color: var(--gold);
  box-shadow: 0 0 12px rgba(255, 204, 0, 0.25);
}

#cmd-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--fg);
  font-family: var(--font);
  font-size: var(--font-size);
  outline: none;
}

/* CRT effects */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15),
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  z-index: 1000;
}

@keyframes flicker {
  0% { opacity: 0.97; }
  5% { opacity: 0.95; }
  10% { opacity: 0.97; }
  15% { opacity: 0.94; }
  20% { opacity: 0.98; }
  100% { opacity: 0.97; }
}

body {
  animation: flicker 4s infinite;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #0a0a0a;
}

::-webkit-scrollbar-thumb {
  background: var(--dim);
}