:root {
  --bg: #171717;
  --panel: #222;
  --panel2: #2a2a2a;
  --text: #f4ead7;
  --muted: #b9ad99;
  --red: #b8342e;
  --cream: #e6d7b9;
  --line: #5d5549;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
}

main {
  max-width: 980px;
  margin: auto;
  padding: 18px;
}

/* Header */

.app-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.opponent-control {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.opponent-control span {
  font: inherit;
  color: inherit;
}

.opponent-control select {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  padding: 5px 7px;
}

h1 {
  margin: 0;
  font-size: 34px;
  letter-spacing: .04em;
}

.tagline {
  color: var(--muted);
  margin: 4px 0 2px;
}

.creator {
  color: var(--muted);
  margin: 0 0 18px;
  font-size: 13px;
}

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

.summary-row .panel {
  flex: 1;
  min-width: 210px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
}

button {
  background: var(--cream);
  color: #181818;
  border: 0;
  border-radius: 8px;
  padding: 11px 14px;
  font-weight: 700;
  cursor: pointer;
}

button.secondary {
  background: var(--panel2);
  color: var(--text);
  border: 1px solid var(--line);
}

button:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.status {
  margin: 14px 0;
  padding: 12px 14px;
  background: var(--panel);
  border-left: 4px solid var(--red);
  border-radius: 8px;
  white-space: pre-line;
}

.board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 16px;
}

.player h2 {
  margin: 0 0 8px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 82px);
  gap: 9px;
  justify-content: center;
  margin-top: 10px;
}

.card {
  width: 82px;
  height: 108px;
  border-radius: 9px;
  border: 2px solid #111;
  background: #efe4cc;
  color: #171717;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 800;
  position: relative;
  padding: 0;
}

.card.back {
  background-image: url("RAT_RACE_BACK.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: transparent;
  border-color: #d8c6a3;
}

.card.back::after {
  content: none;
}

.card-face-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 7px;
}

.card.rat {
  font-size: 16px;
  text-align: center;
}

.card.selectable {
  outline: 3px solid #dca63d;
  outline-offset: 2px;
}

.piles {
  justify-content: center;
  margin: 16px 0;
}

.pilebox {
  min-width: 120px;
  text-align: center;
}

.pilecard {
  margin: 7px auto 0;
}

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

.scoreline {
  font-size: 15px;
  margin-top: 5px;
}

.held-card {
  margin-top: 12px;
}

.hidden {
  display: none !important;
}

.rules {
  margin-top: 14px;
  line-height: 1.45;
}

.rules h3 {
  margin-bottom: 5px;
}

footer {
  margin-top: 18px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

@media (max-width: 760px) {
  .board {
    grid-template-columns: 1fr;
  }
}

/* Mobile game-table layout: desktop styles above remain unchanged. */

.close-rules {
  display: none;
}

@media (max-width: 699px) {
  :root {
    --mobile-card-width: clamp(48px, 14vw, 60px);
    --mobile-card-height: calc(var(--mobile-card-width) * 1.317);
  }

  html,
  body {
    min-height: 100%;
  }

  body {
    overscroll-behavior: none;
  }

  main {
    width: min(100%, 520px);
    max-width: none;
    min-height: 100dvh;
    margin: 0 auto;
    padding: 6px 8px calc(7px + env(safe-area-inset-bottom));
    display: flex;
    flex-direction: column;
    gap: 5px;
  }

  .app-header {
    order: 0;
    min-height: 28px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
  }

  .opponent-control {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
  }

  .opponent-control span {
    font: inherit;
    color: inherit;
  }

  .opponent-control select {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
    line-height: 1.1;
    padding: 3px 5px;
  }

  h1 {
    margin: 0;
    font-size: 20px;
    letter-spacing: .06em;
    line-height: 1;
    flex-shrink: 0;
  }

  .tagline {
    display: none;
  }

  .summary-row {
    order: 1;
    display: grid;
    grid-template-columns: 1.15fr 1.2fr .75fr;
    gap: 4px;
    flex-wrap: initial;
  }

  .summary-row .panel {
    min-width: 0;
    padding: 4px 6px;
    border-radius: 7px;
    text-align: center;
  }

  .summary-row strong {
    display: block;
    font-size: 11px;
    line-height: 1.1;
    color: var(--muted);
  }

  .scoreline {
    display: inline;
    margin: 0;
    font-size: 11px;
    line-height: 1.15;
  }

  .scoreline + .scoreline::before {
    content: " · ";
    color: var(--muted);
  }

  .board {
    display: contents;
  }

  .player {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    padding: 0;
  }

  /* Mobile visual order:
     summary → live status → computer → piles → you → controls */

  .status {
    order: 2;
  }

  .cpu-player {
    order: 3;
    margin-top: 3px;
  }

  .piles {
    order: 4;
  }

  .human-player {
    order: 5;
    margin-top: 3px;
  }

  .player h2 {
    margin: 0 0 2px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--muted);
    line-height: 1;
  }

  .player > .small {
    display: none;
  }

  .grid {
    grid-template-columns: repeat(3, var(--mobile-card-width));
    gap: 3px;
    justify-content: center;
    margin: 0;
  }

  .card {
    width: var(--mobile-card-width);
    height: var(--mobile-card-height);
    border-width: 1px;
    border-radius: 7px;
    font-size: 20px;
    overflow: hidden;
  }

  .card-face-image {
    border-radius: 6px;
  }

  .card.selectable {
    outline-width: 2px;
    outline-offset: 1px;
  }

  .card:disabled {
    opacity: 1;
  }

  .piles {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 18px;
    margin: 7px 0 0;
    flex-wrap: nowrap;
  }

  .pilebox {
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: transparent;
    border: 0;
    border-radius: 0;
    padding: 0;
  }

  .pilebox strong {
    order: 2;
    margin-top: 2px;
    font-size: 10px;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--muted);
  }

  .pilebox .small {
    display: none;
  }

  .pilecard {
    margin: 0;
  }

  .actions {
    order: 6;
    display: flex;
    justify-content: center;
    gap: 5px;
    margin: 7px 0 0;
    flex-wrap: wrap;
    min-height: 0;
  }

  #takeDiscard,
  #drawBtn {
    display: none !important;
  }

  .actions button {
    padding: 5px 8px;
    border-radius: 7px;
    font-size: 12px;
  }

  #rulesBtn,
  #newBtn,
  #installBtn {
    background: var(--panel2);
    color: var(--text);
    border: 1px solid var(--line);
  }

  .held-card {
    display: none !important;
  }

  .status {
    order: 2;
    margin: 3px 0 0;
    min-height: 30px;
    padding: 6px 8px;
    display: flex;
    align-items: center;
    border-left-width: 3px;
    border-radius: 6px;
    font-size: 12px;
    line-height: 1.18;
  }

  .rules {
    position: fixed;
    z-index: 100;
    inset: 8px;
    margin: 0;
    padding: 14px 16px 18px;
    overflow: auto;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, .55);
    line-height: 1.35;
    font-size: 14px;
  }

  .rules h3 {
    margin: 0 40px 10px 0;
    font-size: 18px;
  }

  .rules p {
    margin: 0 0 10px;
  }

  .close-rules {
    display: block;
    position: absolute;
    right: 10px;
    top: 8px;
    padding: 5px 9px;
    font-weight: 800;
  }

  footer {
    display: none;
  }
}

@media (max-width: 699px) and (max-height: 700px) {
  :root {
    --mobile-card-width: clamp(43px, 12.8vw, 52px);
  }

  main {
    gap: 3px;
    padding-top: 4px;
  }

  .app-header {
    min-height: 24px;
  }

  .opponent-control {
    font-size: 11px;
  }

  .opponent-control select {
    font-size: 11px;
    padding: 2px 4px;
  }

  h1 {
    font-size: 17px;
  }

  .summary-row .panel {
    padding: 3px 4px;
  }

  .status {
    min-height: 25px;
    padding: 4px 6px;
    font-size: 11px;
  }

  .piles {
    gap: 14px;
  }

  .actions button {
    padding: 4px 7px;
    font-size: 11px;
  }
}