:root {
  --bg:        #1e293b;
  --panel:     #0f172a;
  --text:      #e2e8f0;
  --muted:     #94a3b8;
  --accent:    #4ade80;
  --key-bg:    #334155;
  --key-hover: #475569;
  --correct:   #538d4e;
  --present:   #b59f3b;
  --absent:    #3a3a3c;
  --tile-empty:#1e293b;
  --tile-border:#475569;
  --tile-filled-border: #94a3b8;
  --radius:    0.4rem;
}

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

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.game {
  width: 100%;
  max-width: 480px;
  margin: 1.5rem 1rem;
  padding: 1.2rem 1rem;
  background: var(--panel);
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}

h1 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---- Score bar ---- */
.score {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg);
  border-radius: 12px;
  padding: 0.5rem 1rem;
  width: 100%;
  justify-content: center;
}
.score-side { display: flex; align-items: center; gap: 0.5rem; }
.score-label { font-size: 0.85rem; color: var(--muted); }
.score-num   { font-size: 1.4rem; font-weight: 700; min-width: 2ch; text-align: center; }
.score-vs    { font-size: 0.8rem; color: var(--muted); }

.name-btn {
  background: none;
  border: none;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.1rem 0.4rem;
  border-radius: 0.3rem;
  transition: background 0.15s;
}
.name-btn:hover { background: var(--key-bg); }

.name-input {
  font-size: 0.9rem;
  background: var(--key-bg);
  border: 1px solid var(--accent);
  color: var(--text);
  border-radius: 0.3rem;
  padding: 0.2rem 0.5rem;
  width: 8rem;
  outline: none;
}

.name-list {
  position: absolute;
  background: var(--panel);
  border: 1px solid var(--key-hover);
  border-radius: var(--radius);
  list-style: none;
  z-index: 100;
  min-width: 9rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  margin-top: 0.2rem;
}
.name-list li { padding: 0.45rem 0.8rem; cursor: pointer; font-size: 0.9rem; }
.name-list li:hover { background: var(--key-bg); color: var(--accent); }
.name-add-hint { color: var(--muted); font-style: italic; }

/* ---- Board ---- */
.board {
  display: grid;
  grid-template-rows: repeat(6, 1fr);
  gap: 5px;
  width: min(330px, 90vw);
}

.board-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 5px;
}

.tile {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(1.2rem, 5vw, 1.6rem);
  font-weight: 700;
  text-transform: uppercase;
  border: 2px solid var(--tile-border);
  border-radius: 3px;
  background: var(--tile-empty);
  color: var(--text);
  transition: background 0.1s, border-color 0.1s;
  user-select: none;
}
.tile.filled {
  border-color: var(--tile-filled-border);
}
.tile.correct {
  background: var(--correct);
  border-color: var(--correct);
  color: #fff;
}
.tile.present {
  background: var(--present);
  border-color: var(--present);
  color: #fff;
}
.tile.absent {
  background: var(--absent);
  border-color: var(--absent);
  color: var(--text);
}

/* ---- Status ---- */
.status {
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  min-height: 1.4em;
  color: var(--muted);
}
.status.win  { color: var(--accent); }
.status.loss { color: #f87171; }

/* ---- Keyboard ---- */
.keyboard {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  max-width: 380px;
}

.kb-row {
  display: flex;
  justify-content: center;
  gap: 5px;
}

.kb-row-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.key {
  height: 3.2rem;
  min-width: 2.2rem;
  padding: 0 0.3rem;
  border: none;
  border-radius: 4px;
  background: var(--key-bg);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  text-transform: uppercase;
  transition: background 0.1s, color 0.1s, opacity 0.1s;
  flex: 1;
  max-width: 2.6rem;
}
.key-wide {
  min-width: 3.8rem;
  max-width: 4.2rem;
  font-size: 0.75rem;
}
.key:hover { background: var(--key-hover); }
.key.correct { background: var(--correct); color: #fff; }
.key.present { background: var(--present); color: #fff; }
.key.absent  { background: var(--absent);  color: var(--muted); }

/* ---- Actions ---- */
.actions {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
}
.action-btn {
  padding: 0.6rem 1.4rem;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  background: var(--accent);
  color: #0f172a;
  font-family: inherit;
  transition: opacity 0.15s, transform 0.1s;
}
.action-btn.secondary {
  background: var(--key-bg);
  color: var(--text);
}
.action-btn:hover  { opacity: 0.85; }
.action-btn:active { transform: scale(0.97); }

/* ---- Shake animation for short guesses ---- */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-6px); }
  40%       { transform: translateX(6px); }
  60%       { transform: translateX(-4px); }
  80%       { transform: translateX(4px); }
}

/* ---- Home button ---- */
.home-btn {
  display: block;
  margin: 0.25rem auto 0;
  max-width: 220px;
  border-radius: 10px;
  overflow: hidden;
  opacity: 0.8;
  transition: opacity 0.15s, transform 0.12s;
}
.home-btn img { display: block; width: 100%; }
.home-btn:hover { opacity: 1; transform: scale(1.04); }