/* ── WP Arcade — Front-End Styles v1.1.0 ──────────────────────────────── */

:root {
  --wpa-bg:         #0f0f1a;
  --wpa-surface:    #1a1a2e;
  --wpa-surface2:   #16213e;
  --wpa-border:     #2a2a4a;
  --wpa-accent:     #6c63ff;
  --wpa-accent2:    #ff6584;
  --wpa-text:       #e0e0f0;
  --wpa-muted:      #8888aa;
  --wpa-green:      #2ecc71;
  --wpa-gold:       #f39c12;
  --wpa-radius:     12px;
  --wpa-shadow:     0 4px 24px rgba(0,0,0,0.45);
}

/* ── Hub ──────────────────────────────────────────────────────────────── */
.wpa-arcade-hub {
  background: var(--wpa-bg);
  color: var(--wpa-text);
  border-radius: var(--wpa-radius);
  padding: 24px;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  max-width: 960px;
  margin: 0 auto;
  box-sizing: border-box;
}
.wpa-arcade-hub *, .wpa-arcade-hub *::before, .wpa-arcade-hub *::after {
  box-sizing: border-box;
}

/* ── Tabs ─────────────────────────────────────────────────────────────── */
.wpa-tabs { display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.wpa-tab {
  background: var(--wpa-surface);
  border: 1px solid var(--wpa-border);
  color: var(--wpa-muted);
  padding: 10px 20px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  line-height: 1.4;
}
.wpa-tab:hover  { background: rgba(108,99,255,0.2); color: var(--wpa-text); }
.wpa-tab.active { background: var(--wpa-accent); border-color: var(--wpa-accent); color: #fff; }
.wpa-tab-content { display: none; }
.wpa-tab-content.active { display: block; }

/* ── Buttons ──────────────────────────────────────────────────────────── */
.wpa-btn {
  background: var(--wpa-accent);
  color: #fff;
  border: none;
  padding: 10px 24px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  transition: opacity 0.15s, transform 0.1s;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}
.wpa-btn:hover  { opacity: 0.88; transform: translateY(-1px); }
.wpa-btn:active { opacity: 1;    transform: translateY(0); }
.wpa-btn-secondary {
  background: var(--wpa-surface2);
  border: 1px solid var(--wpa-border);
  color: var(--wpa-text);
}

/* ── Games grid ───────────────────────────────────────────────────────── */
.wpa-games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.wpa-game-card {
  background: var(--wpa-surface);
  border: 1px solid var(--wpa-border);
  border-radius: var(--wpa-radius);
  padding: 28px 20px 22px;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.wpa-game-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--wpa-shadow);
  border-color: var(--wpa-accent);
}
.wpa-game-icon  { font-size: 52px; margin-bottom: 12px; line-height: 1; }
.wpa-game-name  { font-size: 18px; font-weight: 700; margin: 0 0 8px; color: #fff; }
.wpa-game-desc  { font-size: 13px; color: var(--wpa-muted); margin: 0 0 6px; }
.wpa-card-best-label { font-size: 12px; color: var(--wpa-gold); margin: 0 0 14px; }
.wpa-card-best  { font-weight: 700; }

/* ── Game wrap (inside modal or embed) ───────────────────────────────── */
.wpa-game-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.wpa-modal-game-title {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  text-align: center;
}

/* ── Score header ─────────────────────────────────────────────────────── */
.wpa-game-header {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--wpa-surface);
  padding: 10px 18px;
  border-radius: 8px;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
  max-width: 420px;
}
.wpa-stat-label {
  font-size: 10px;
  color: var(--wpa-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.wpa-score-display,
.wpa-best-display,
.wpa-time-display {
  font-size: 22px;
  font-weight: 800;
  min-width: 56px;
  text-align: center;
  line-height: 1;
}
.wpa-score-display { color: var(--wpa-accent); }
.wpa-best-display  { color: var(--wpa-gold); }
.wpa-time-display  { color: var(--wpa-accent2); }

/* ── Canvas ───────────────────────────────────────────────────────────── */
.wpa-canvas {
  border: 2px solid var(--wpa-border);
  border-radius: 8px;
  display: block;
  max-width: 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

/* ── Controls ─────────────────────────────────────────────────────────── */
.wpa-game-controls { display: flex; gap: 10px; justify-content: center; }

/* ── Login notice ─────────────────────────────────────────────────────── */
.wpa-login-notice { font-size: 13px; color: var(--wpa-muted); text-align: center; margin: 0; }
.wpa-login-notice a { color: var(--wpa-accent); text-decoration: underline; }

/* ── Memory board ─────────────────────────────────────────────────────── */
.wpa-memory-board {
  display: grid;
  grid-template-columns: repeat(4, 78px);
  grid-template-rows: repeat(4, 78px);
  gap: 10px;
}
.wpa-card {
  width: 78px;
  height: 78px;
  cursor: pointer;
  perspective: 700px;
  outline: none;
}
.wpa-card:focus-visible .wpa-card-inner {
  box-shadow: 0 0 0 3px var(--wpa-accent);
}
.wpa-card-inner {
  width: 100%; height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.38s ease;
  border-radius: 8px;
}
.wpa-card.flipped .wpa-card-inner,
.wpa-card.matched .wpa-card-inner { transform: rotateY(180deg); }
.wpa-card-front,
.wpa-card-back {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border: 2px solid var(--wpa-border);
}
.wpa-card-front {
  background: var(--wpa-surface2);
  color: var(--wpa-accent);
  font-size: 26px;
  font-weight: 800;
}
.wpa-card-back {
  background: var(--wpa-surface);
  transform: rotateY(180deg);
  font-size: 34px;
}
.wpa-card.matched .wpa-card-back {
  background: #0e2a18;
  border-color: var(--wpa-green);
}

/* ── Leaderboard ──────────────────────────────────────────────────────── */
.wpa-lb-tabs { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.wpa-lb-tab {
  background: var(--wpa-surface);
  border: 1px solid var(--wpa-border);
  color: var(--wpa-muted);
  padding: 8px 18px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
}
.wpa-lb-tab:hover  { background: rgba(108,99,255,0.15); color: var(--wpa-text); }
.wpa-lb-tab.active { background: var(--wpa-accent); border-color: var(--wpa-accent); color: #fff; }

.wpa-lb-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.wpa-lb-table thead th {
  background: var(--wpa-surface);
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--wpa-muted);
}
.wpa-lb-table tbody tr  { border-bottom: 1px solid var(--wpa-border); }
.wpa-lb-table tbody td  { padding: 10px 14px; }
.wpa-lb-row.wpa-me      { background: rgba(108,99,255,0.12); font-weight: 700; }

/* ── Badges ───────────────────────────────────────────────────────────── */
.wpa-badges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
  gap: 14px;
}
.wpa-badge-item {
  background: var(--wpa-surface);
  border: 1px solid var(--wpa-border);
  border-radius: 10px;
  padding: 16px 10px 12px;
  text-align: center;
  position: relative;
  transition: transform 0.15s;
  cursor: default;
}
.wpa-badge-item.earned {
  border-color: var(--wpa-gold);
  box-shadow: 0 0 12px rgba(243,156,18,0.18);
}
.wpa-badge-item.locked { opacity: 0.42; }
.wpa-badge-item:hover  { transform: scale(1.04); }
.wpa-badge-icon  { font-size: 32px; display: block; margin-bottom: 6px; line-height: 1; }
.wpa-badge-name  { font-size: 11px; font-weight: 600; display: block; color: var(--wpa-text); line-height: 1.3; }
.wpa-badge-check { position: absolute; top: 6px; right: 8px; color: var(--wpa-green); font-size: 13px; font-weight: 700; }
.wpa-badge-lock  { position: absolute; top: 5px; right: 7px; font-size: 11px; }

/* ── Profile ──────────────────────────────────────────────────────────── */
.wpa-profile-title  { font-size: 20px; font-weight: 800; margin: 0 0 20px; }
.wpa-section-title  { font-size: 16px; font-weight: 700; margin: 24px 0 14px; }
.wpa-stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
  gap: 16px;
  margin-bottom: 4px;
}
.wpa-stat-card {
  background: var(--wpa-surface);
  border: 1px solid var(--wpa-border);
  border-radius: 10px;
  padding: 20px 16px;
  text-align: center;
}
.wpa-stat-game  { display: block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--wpa-accent); margin-bottom: 10px; }
.wpa-stat-val   { display: block; font-size: 28px; font-weight: 800; color: #fff; line-height: 1.1; }
.wpa-stat-val.small { font-size: 18px; color: var(--wpa-muted); margin-top: 10px; }
.wpa-stat-sub   { display: block; font-size: 10px; color: var(--wpa-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 2px; }
.wpa-rank-badge {
  display: inline-block;
  margin-top: 10px;
  background: var(--wpa-gold);
  color: #111;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 800;
}

/* ── Modal ────────────────────────────────────────────────────────────── */
.wpa-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.78);
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  -webkit-overflow-scrolling: touch;
}
.wpa-modal-inner {
  background: var(--wpa-bg);
  border: 1px solid var(--wpa-border);
  border-radius: var(--wpa-radius);
  padding: 28px 24px 24px;
  position: relative;
  width: 100%;
  max-width: 500px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--wpa-shadow);
}
.wpa-modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: none;
  border: none;
  color: var(--wpa-muted);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
  padding: 4px 6px;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}
.wpa-modal-close:hover { color: var(--wpa-accent2); background: rgba(255,255,255,0.06); }
body.wpa-modal-open { overflow: hidden; }

/* ── Toast notifications ──────────────────────────────────────────────── */
#wpa-toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.wpa-toast {
  background: var(--wpa-surface);
  border: 1px solid var(--wpa-gold);
  border-radius: 10px;
  padding: 14px 18px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 250px;
  max-width: 320px;
  box-shadow: var(--wpa-shadow);
  opacity: 0;
  transform: translateX(48px);
  transition: opacity 0.3s, transform 0.3s;
  color: var(--wpa-text);
  font-size: 14px;
  pointer-events: auto;
}
.wpa-toast.wpa-toast-show { opacity: 1; transform: translateX(0); }
.wpa-toast-icon { font-size: 26px; line-height: 1; flex-shrink: 0; }
.wpa-toast strong { display: block; font-size: 13px; font-weight: 700; color: var(--wpa-gold); margin-bottom: 2px; }
.wpa-toast p { margin: 0; font-size: 12px; color: var(--wpa-muted); }

/* ── Misc ─────────────────────────────────────────────────────────────── */
.wpa-empty   { color: var(--wpa-muted); font-size: 14px; text-align: center; padding: 24px 0; margin: 0; }
.wpa-loading { color: var(--wpa-muted); font-size: 14px; text-align: center; padding: 24px 0; margin: 0; }

.wpa-single-game {
  background: var(--wpa-bg);
  border-radius: var(--wpa-radius);
  padding: 20px;
  display: inline-block;
  width: 100%;
}

/* ── Responsive ───────────────────────────────────────────────────────── */
@media (max-width: 520px) {
  .wpa-arcade-hub { padding: 14px 12px; }
  .wpa-modal-inner { padding: 20px 14px; }
  .wpa-memory-board {
    grid-template-columns: repeat(4, 66px);
    grid-template-rows: repeat(4, 66px);
    gap: 7px;
  }
  .wpa-card { width: 66px; height: 66px; }
  .wpa-card-back { font-size: 26px; }
  .wpa-score-display, .wpa-best-display, .wpa-time-display { font-size: 18px; }
  .wpa-games-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .wpa-game-card { padding: 18px 12px 16px; }
  .wpa-game-icon { font-size: 36px; }
}

@media (max-width: 360px) {
  .wpa-memory-board {
    grid-template-columns: repeat(4, 58px);
    grid-template-rows: repeat(4, 58px);
    gap: 6px;
  }
  .wpa-card { width: 58px; height: 58px; }
}

/* ── Touch controls (shown on touch/narrow screens) ───────────────────── */
.wpa-touch-controls {
  display: none;
  margin-top: 4px;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}
@media (max-width: 820px), (pointer: coarse) {
  .wpa-touch-controls { display: flex; }
}

/* D-pad (Serpent Dash) */
.wpa-dpad {
  display: grid;
  grid-template-columns: 56px 56px 56px;
  grid-template-rows: 56px 56px 56px;
  gap: 6px;
  justify-content: center;
}
.wpa-dpad-btn {
  background: var(--wpa-surface2);
  border: 1px solid var(--wpa-border);
  color: var(--wpa-text);
  border-radius: 10px;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.wpa-dpad-btn:active { background: var(--wpa-accent); }
.wpa-dpad-up    { grid-area: 1 / 2 / 2 / 3; }
.wpa-dpad-left  { grid-area: 2 / 1 / 3 / 2; }
.wpa-dpad-right { grid-area: 2 / 3 / 3 / 4; }
.wpa-dpad-down  { grid-area: 3 / 2 / 4 / 3; }

/* Block Cascade controls */
.wpa-blockctl {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
.wpa-blockctl-btn {
  background: var(--wpa-surface2);
  border: 1px solid var(--wpa-border);
  color: var(--wpa-text);
  border-radius: 10px;
  font-size: 18px;
  font-weight: 700;
  min-width: 56px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.wpa-blockctl-btn:active { background: var(--wpa-accent); }

/* Paddle Bounce up/down controls */
.wpa-paddlectl {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.wpa-paddlectl-btn {
  background: var(--wpa-surface2);
  border: 1px solid var(--wpa-border);
  color: var(--wpa-text);
  border-radius: 10px;
  font-size: 22px;
  width: 64px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.wpa-paddlectl-btn:active { background: var(--wpa-accent); }
.wpa-paddle-row { display: flex; gap: 24px; justify-content: center; }

/* ── In-page login form ───────────────────────────────────────────────── */
.wpa-login-form { display: flex; flex-direction: column; gap: 14px; min-width: 260px; }
.wpa-login-form #wpa-login-form { display: flex; flex-direction: column; gap: 12px; }
.wpa-login-label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--wpa-muted);
}
.wpa-login-label input {
  background: var(--wpa-surface2);
  border: 1px solid var(--wpa-border);
  color: var(--wpa-text);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 15px;
}
.wpa-login-label input:focus { outline: 2px solid var(--wpa-accent); }
.wpa-login-error {
  color: var(--wpa-accent2);
  font-size: 13px;
  margin: 0;
  text-align: center;
}