:root {
  --bg-deep: #1b1b1b;
  --panel: #c6c6c6;
  --panel-dark: #8b8b8b;
  --panel-light: #ffffff;
  --ink: #3f3f3f;
  --ink-deep: #191919;
  --accent: #3c8527;
  --accent-dark: #2d6a1e;
  --danger: #a93a3a;
  --slot: #8b8b8b;
  --msg-me: #5a8f3c;
  --msg-them: #6b6b6b;
  --font: "Press Start 2P", ui-monospace, monospace;
  --ui-scale: 1.65;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background:
    linear-gradient(180deg, #2a2a2a 0%, #1b1b1b 40%, #111 100%);
  color: var(--ink-deep);
  font-family: var(--font);
  font-size: calc(12px * var(--ui-scale));
  image-rendering: pixelated;
}

body {
  display: grid;
  place-items: stretch;
  padding: calc(10px * var(--ui-scale));
}

.panel {
  display: grid;
  grid-template-rows: auto 1fr auto auto auto;
  min-height: 0;
  background: var(--panel);
  border: 4px solid #000;
  box-shadow:
    inset -4px -4px 0 var(--panel-dark),
    inset 4px 4px 0 var(--panel-light),
    6px 6px 0 #00000055;
}

.chat-body {
  display: grid;
  grid-template-columns: 1fr minmax(160px, 30%);
  min-height: 0;
  overflow: hidden;
  border-bottom: 4px solid #000;
}

.chat-body:has(#mc-panel.hidden) {
  grid-template-columns: 1fr;
}

.title-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: calc(10px * var(--ui-scale));
  padding: calc(12px * var(--ui-scale)) calc(14px * var(--ui-scale));
  background: linear-gradient(180deg, #4a4a4a, #2f2f2f);
  color: #f0f0f0;
  border-bottom: 4px solid #000;
  text-shadow: 2px 2px 0 #000;
  font-size: calc(11px * var(--ui-scale));
}

.pill {
  font-size: calc(9px * var(--ui-scale));
  padding: calc(5px * var(--ui-scale)) calc(8px * var(--ui-scale));
  background: #222;
  border: 2px solid #000;
  color: #cfcfcf;
}

.pill.ok { color: #9dffa0; }
.pill.bad { color: #ff9d9d; }

.messages {
  overflow: auto;
  padding: calc(14px * var(--ui-scale));
  background:
    repeating-linear-gradient(
      0deg,
      #bdbdbd,
      #bdbdbd 8px,
      #b5b5b5 8px,
      #b5b5b5 16px
    );
  min-height: 0;
  min-width: 0;
}

.row {
  display: flex;
  margin-bottom: calc(12px * var(--ui-scale));
}

.row.me { justify-content: flex-end; }
.row.them { justify-content: flex-start; }

.bubble {
  max-width: min(84%, 560px);
  padding: calc(12px * var(--ui-scale)) calc(14px * var(--ui-scale));
  border: 3px solid #000;
  box-shadow: inset -2px -2px 0 #00000033, inset 2px 2px 0 #ffffff55;
  line-height: 1.75;
  word-break: break-word;
  white-space: pre-wrap;
  font-size: calc(12px * var(--ui-scale));
}

.row.me .bubble {
  background: var(--msg-me);
  color: #f5fff0;
}

.row.them .bubble {
  background: var(--msg-them);
  color: #f5f5f5;
}

.meta {
  display: block;
  margin-bottom: calc(8px * var(--ui-scale));
  opacity: 0.8;
  font-size: calc(9px * var(--ui-scale));
}

.hint, .error {
  margin: 0;
  padding: calc(10px * var(--ui-scale)) calc(14px * var(--ui-scale));
  border-top: 3px solid #000;
  font-size: calc(11px * var(--ui-scale));
}

.hint {
  background: #d7d7d7;
  color: var(--ink);
}

.error {
  background: #e8bcbc;
  color: var(--danger);
}

.hidden { display: none !important; }

.composer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: calc(10px * var(--ui-scale));
  padding: calc(12px * var(--ui-scale));
  background: var(--slot);
  border-top: 4px solid #000;
}

#input {
  font: inherit;
  font-size: calc(12px * var(--ui-scale));
  padding: calc(12px * var(--ui-scale));
  border: 3px solid #000;
  background: #e8e8e8;
  color: var(--ink-deep);
  outline: none;
  box-shadow: inset 2px 2px 0 #00000022;
}

#input:focus {
  background: #fff;
}

#send {
  font: inherit;
  font-size: calc(11px * var(--ui-scale));
  padding: calc(12px * var(--ui-scale)) calc(16px * var(--ui-scale));
  cursor: pointer;
  color: #f5fff0;
  background: linear-gradient(180deg, #62a84b, var(--accent));
  border: 3px solid #000;
  box-shadow: inset -2px -2px 0 var(--accent-dark), inset 2px 2px 0 #a0d88a;
}

#send:active {
  transform: translate(1px, 1px);
}

#send:disabled {
  opacity: 0.5;
  cursor: default;
}

.title-actions {
  display: flex;
  align-items: center;
  gap: calc(8px * var(--ui-scale));
}

.title-block {
  display: flex;
  flex-direction: column;
  gap: calc(6px * var(--ui-scale));
  min-width: 0;
}

.partner-line {
  font-size: calc(10px * var(--ui-scale));
  color: #b6ffb0;
  text-shadow: 1px 1px 0 #000;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 52vw;
}

#nick-btn,
#pair-btn {
  font: inherit;
  font-size: calc(10px * var(--ui-scale));
  padding: calc(6px * var(--ui-scale)) calc(10px * var(--ui-scale));
  cursor: pointer;
  color: #f0f0f0;
  background: linear-gradient(180deg, #6a6a6a, #3a3a3a);
  border: 2px solid #000;
}

#pair-btn {
  background: linear-gradient(180deg, #4a6a8a, #2a4058);
}

.field-label {
  display: block;
  margin-bottom: calc(12px * var(--ui-scale));
  font-size: calc(11px * var(--ui-scale));
}

.field-label select {
  display: block;
  width: 100%;
  margin-top: calc(8px * var(--ui-scale));
  font: inherit;
  font-size: calc(11px * var(--ui-scale));
  padding: calc(10px * var(--ui-scale));
  border: 3px solid #000;
  background: #e8e8e8;
}

.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: #00000088;
  z-index: 20;
}

.modal.hidden { display: none !important; }

.modal-panel {
  width: min(460px, 94vw);
  padding: calc(16px * var(--ui-scale));
  background: var(--panel);
  border: 4px solid #000;
  box-shadow: inset -4px -4px 0 var(--panel-dark), inset 4px 4px 0 var(--panel-light);
}

.modal-panel h2 {
  margin: 0 0 calc(14px * var(--ui-scale));
  font-size: calc(13px * var(--ui-scale));
}

#nick-input {
  width: 100%;
  font: inherit;
  font-size: calc(12px * var(--ui-scale));
  padding: calc(12px * var(--ui-scale));
  border: 3px solid #000;
  background: #e8e8e8;
  margin-bottom: calc(14px * var(--ui-scale));
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: calc(10px * var(--ui-scale));
}

.modal-actions button {
  font: inherit;
  font-size: calc(11px * var(--ui-scale));
  padding: calc(10px * var(--ui-scale)) calc(14px * var(--ui-scale));
  border: 3px solid #000;
  cursor: pointer;
}

#nick-cancel,
#pair-cancel,
#mc-cancel {
  background: #d0d0d0;
}

#nick-save,
#pair-save,
#mc-save {
  color: #f5fff0;
  background: linear-gradient(180deg, #62a84b, var(--accent));
}

.mc-panel {
  border-left: 4px solid #000;
  border-bottom: none;
  background: linear-gradient(180deg, #3a5a2a, #2a4020);
  color: #e8ffe0;
  padding: calc(10px * var(--ui-scale)) calc(12px * var(--ui-scale));
  min-height: 0;
  overflow: auto;
  display: flex;
  flex-direction: column;
}

.mc-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: calc(8px * var(--ui-scale));
}

.mc-title {
  font-size: calc(11px * var(--ui-scale));
}

.mc-status {
  font-size: calc(9px * var(--ui-scale));
  padding: 4px 8px;
  border: 2px solid #000;
  background: #1a1a1a;
}

.mc-status.ok { color: #9dffa0; }
.mc-status.bad { color: #ff9d9d; }
.mc-status.warn { color: #ffe08a; }

.mc-meta {
  font-size: calc(9px * var(--ui-scale));
  opacity: 0.9;
  margin-bottom: calc(8px * var(--ui-scale));
  line-height: 1.6;
}

.mc-players {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  gap: 6px;
  max-height: none;
  overflow: auto;
  flex: 1;
}

.mc-players li {
  font-size: calc(10px * var(--ui-scale));
  padding: 4px 8px;
  border: 2px solid #000;
  background: #4a7a3a;
}

.hint-inline {
  margin: 0 0 calc(10px * var(--ui-scale));
  font-size: calc(9px * var(--ui-scale));
  color: var(--ink);
  line-height: 1.5;
}

#mc-btn {
  font: inherit;
  font-size: calc(10px * var(--ui-scale));
  padding: calc(6px * var(--ui-scale)) calc(10px * var(--ui-scale));
  cursor: pointer;
  color: #f0f0f0;
  background: linear-gradient(180deg, #5a8a4a, #3a5a2a);
  border: 2px solid #000;
}

#mc-input {
  width: 100%;
  font: inherit;
  font-size: calc(12px * var(--ui-scale));
  padding: calc(12px * var(--ui-scale));
  border: 3px solid #000;
  background: #e8e8e8;
  margin-bottom: calc(14px * var(--ui-scale));
}