/* ---------- basis ---------- */
:root {
  --bg: #070a11;
  --panel: #10141f;
  --panel-border: #1e2637;
  --text: #dbe4f0;
  --muted: #75839c;
  --accent: #35d23d;
  --accent2: #3c6cf0;
  --radius: 10px;
}

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

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

body {
  background: radial-gradient(1200px 800px at 50% -10%, #152137 0%, var(--bg) 60%);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  padding: 20px 16px 60px;
}

kbd {
  font-family: inherit;
  font-size: 0.7em;
  background: #1d2638;
  border: 1px solid #2c3952;
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--muted);
  margin-left: 6px;
  font-weight: 600;
}

/* ---------- layout ---------- */
.layout {
  display: grid;
  grid-template-columns: 210px 300px 260px;
  gap: 22px;
  justify-content: center;
  align-items: start;
  max-width: 1000px;
  margin: 0 auto;
}

.title {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: 0.35em;
  margin-bottom: 14px;
  color: var(--text);
  text-shadow: 0 0 18px rgba(53, 210, 61, 0.35), 0 0 40px rgba(60, 108, 240, 0.25);
  white-space: nowrap;
}

.title span {
  color: var(--accent);
}

/* ---------- panelen ---------- */
.panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.box {
  background: linear-gradient(180deg, var(--panel) 0%, #0d111b 100%);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 14px;
}

.box-title {
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 12px;
  font-weight: 700;
}

.box canvas {
  display: block;
  margin: 0 auto;
}

/* statistieken */
.stats {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.stat {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}

.stat:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.stat .label {
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}

.stat .value {
  font-size: 1.35rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

/* ---------- speelbord ---------- */
.play-area {
  width: 300px;
}

.board-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 0 0 1px var(--panel-border), 0 20px 60px rgba(0, 0, 0, 0.55);
}

#canvas-board {
  display: block;
  width: 100%;
  height: auto;
  image-rendering: pixelated;
  background: #0a0e17;
}

/* ---------- overlay ---------- */
.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5, 8, 14, 0.72);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 10;
}

.overlay.hidden {
  display: none;
}

.overlay-card {
  background: linear-gradient(180deg, #141a29, #0d1120);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 26px 30px;
  width: 84%;
  text-align: center;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.6);
}

.overlay-card h2 {
  font-size: 1.7rem;
  letter-spacing: 0.24em;
  margin-bottom: 10px;
}

#overlay-sub {
  color: var(--muted);

#name-form label {
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

#name-form.hidden {
  display: none;
}

#name-input {
  background: #0a0f1a;
  border: 1px solid #2c3952;
  border-radius: 7px;
  color: var(--text);
  font-size: 1rem;
  padding: 9px 12px;
  outline: none;
}

#name-input:focus {
  border-color: var(--accent);
}

.error {
  color: #ff6b6b;
  font-size: 0.8rem;
  margin: 0;
}

.overlay-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn {
  cursor: pointer;
  border-radius: 8px;
  padding: 11px 18px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text);
  background: #1d2638;
  border: 1px solid #2c3952;
  transition: transform 0.05s ease, filter 0.15s ease;
}

.btn:hover {
  filter: brightness(1.15);
}

.btn:active {
  transform: scale(0.98);
}

.btn-accent {
  background: linear-gradient(180deg, var(--accent), #1f9c26);
  border-color: transparent;
  color: #05160b;
}

.overlay-hint {
  margin-top: 14px;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.1em;
}

/* ---------- highscores ---------- */
.highscore-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 300px;
  overflow-y: auto;
  padding-right: 4px;
}

.highscore-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 0.9rem;
  padding: 6px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
}

.highscore-list li.no-scores {
  color: var(--muted);
  font-style: italic;
  background: transparent;
}

.hs-rank {
  width: 20px;
  color: var(--muted);
  font-weight: 700;
  flex-shrink: 0;
}

.hs-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hs-score {
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}

/* ---------- besturing ---------- */
.controls-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.controls-table td {
  padding: 4px 0;
  color: var(--muted);
}

.controls-table td:first-child {
  width: 70px;
  color: var(--text);
  font-weight: 600;
}

/* ---------- touch-controls (mobiel) ---------- */
.touch-controls {
  display: none;
}

/* ---------- responsief ---------- */
@media (max-width: 880px) {
  .layout {
    grid-template-columns: 300px;
    gap: 16px;
  }

  .panel-left,
  .panel-right {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 300px;
    margin: 0 auto;
  }

  .panel-left .box:first-child {
    grid-column: 1 / -1;
  }

  .touch-controls {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    display: grid;
    gap: 8px;
    padding: 10px 12px 14px;
    background: linear-gradient(180deg, transparent, rgba(7, 10, 17, 0.95) 30%);
    z-index: 20;
  }

  .touch-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    max-width: 360px;
    margin: 0 auto;
    width: 100%;
  }

  .t-btn {
    padding: 14px 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
    background: rgba(29, 38, 56, 0.85);
    border: 1px solid #2c3952;
    border-radius: 10px;
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
    touch-action: manipulation;
  }

  .t-btn:active {
    background: var(--accent2);
  }

  body {
    padding-bottom: 180px;
  }
}

  margin-bottom: 16px;
  font-size: 0.95rem;
}

#name-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
  margin-bottom: 14px;
}

.hidden {
  display: none !important;
}