/* ══════════════════════════════════════
   ui.css — Telas, HUD, botões, modals
══════════════════════════════════════ */

/* ── Telas ───────────────────────────── */
.screen {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
  transform: translateY(16px);
  overflow: hidden;
}

.screen.is-active {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
  z-index: 10;
}

/* ── HOME ────────────────────────────── */
.home-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
  pointer-events: none;
}
.home-glow--1 {
  width: 400px; height: 400px;
  background: var(--purple);
  top: -100px; left: -100px;
}
.home-glow--2 {
  width: 300px; height: 300px;
  background: var(--cyan);
  bottom: -60px; right: -60px;
}

.home-header {
  padding: clamp(40px, 10vw, 72px) var(--s3) var(--s3);
  text-align: center;
  position: relative;
  z-index: 1;
}

.logo {
  font-family: var(--font-game);
  font-size: clamp(2.4rem, 8vw, 4rem);
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1;
}
.logo-elo     { color: var(--cyan);   text-shadow: 0 0 30px var(--cyan); }
.logo-palavras{ color: var(--text);   margin-left: 6px; }

.home-tagline {
  margin-top: var(--s2);
  font-size: 0.85rem;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Theme grid */
.theme-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s2);
  padding: var(--s3);
  flex: 1;
  align-content: center;
  position: relative;
  z-index: 1;
  overflow-y: auto;
}

.theme-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--r2);
  padding: var(--s3);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s2);
  cursor: pointer;
  transition: transform 0.18s var(--ease), border-color 0.18s, box-shadow 0.18s;
  position: relative;
  overflow: hidden;
}

.theme-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.2s;
}

.theme-card:hover, .theme-card:active {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.theme-card:hover::before, .theme-card:active::before { opacity: 0.06; }

.theme-icon { font-size: 2rem; line-height: 1; }

.theme-name {
  font-family: var(--font-game);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

.theme-levels {
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* ── Home footer ─────────────────────── */
.home-footer {
  padding: var(--s3);
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.coins-pill {
  display: flex;
  align-items: center;
  gap: var(--s2);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--rf);
  padding: 6px 16px;
  font-family: var(--font-game);
  font-size: 1rem;
  font-weight: 700;
  color: var(--yellow);
}

/* ── HUD ─────────────────────────────── */
.hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px var(--s3);
  background: rgba(6,5,20,0.85);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  flex-shrink: 0;
  gap: var(--s2);
}

.hud-icon-btn {
  width: 36px; height: 36px;
  border-radius: var(--r1);
  background: var(--bg-elev);
  color: var(--text-dim);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.15s, background 0.15s;
  flex-shrink: 0;
}
.hud-icon-btn:hover { color: var(--text); background: var(--border); }

.hud-center {
  display: flex;
  align-items: center;
  gap: var(--s3);
  flex: 1;
  justify-content: center;
}

.hud-timer {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.timer-val {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--cyan);
  transition: color 0.3s;
  min-width: 2ch;
  text-align: right;
  line-height: 1;
}
.timer-val.is-urgent { color: var(--pink); animation: urgentPulse 0.5s infinite; }
.timer-label { font-size: 0.7rem; color: var(--text-dim); }

@keyframes urgentPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

.hud-combo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
}
.combo-val {
  font-family: var(--font-game);
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--yellow);
  line-height: 1;
  transition: transform 0.1s;
}
.combo-val.bump { transform: scale(1.4); }
.combo-label { font-size: 0.6rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; }

.hud-coins {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-game);
  font-weight: 700;
  color: var(--yellow);
  font-size: 0.95rem;
  flex-shrink: 0;
}

/* ── Words bar ───────────────────────── */
.words-bar {
  display: flex;
  gap: var(--s2);
  padding: var(--s2) var(--s3);
  overflow-x: auto;
  flex-shrink: 0;
  scrollbar-width: none;
  border-bottom: 1px solid var(--border);
  background: rgba(14,11,37,0.6);
}
.words-bar::-webkit-scrollbar { display: none; }

.word-chip {
  font-family: var(--font-game);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--rf);
  border: 1.5px solid var(--border);
  color: var(--text-dim);
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.3s var(--ease);
  letter-spacing: 0.08em;
}

.word-chip.is-found {
  border-color: transparent;
  color: #000;
  text-decoration: line-through;
  opacity: 0.7;
}

/* ── Feedback toast ─────────────────── */
.feedback-toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  background: var(--bg-elev);
  border: 1.5px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--font-game);
  font-weight: 900;
  font-size: 1.4rem;
  padding: 10px 28px;
  border-radius: var(--r2);
  pointer-events: none;
  z-index: 500;
  transition: transform 0.15s var(--ease), opacity 0.2s;
  opacity: 0;
  box-shadow: 0 0 30px rgba(0,229,255,0.3);
}
.feedback-toast.is-show {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}
.feedback-toast.is-error {
  border-color: var(--pink);
  color: var(--pink);
  box-shadow: 0 0 30px rgba(255,77,166,0.3);
}

/* ── Botões ──────────────────────────── */
.btn {
  font-family: var(--font-game);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: var(--rf);
  transition: transform 0.15s, opacity 0.15s, box-shadow 0.15s;
  letter-spacing: 0.04em;
}
.btn:active { transform: scale(0.95); }

.btn--primary {
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  color: #000;
  box-shadow: 0 4px 20px rgba(0,229,255,0.25);
}
.btn--primary:hover { box-shadow: 0 6px 28px rgba(0,229,255,0.4); opacity: 0.92; }

.btn--ghost {
  background: var(--bg-elev);
  border: 1.5px solid var(--border);
  color: var(--text-dim);
}
.btn--ghost:hover { border-color: var(--text-dim); color: var(--text); }

/* ── Resultado (vitória/derrota) ─────── */
.screen-result {
  align-items: center;
  justify-content: center;
  background: rgba(6,5,20,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.result-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--r3);
  padding: var(--s4) var(--s3);
  width: min(400px, 90vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s3);
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}

.result-emoji { font-size: 3rem; line-height: 1; }

.result-title {
  font-family: var(--font-game);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--text);
}

.result-msg {
  font-size: 0.95rem;
  color: var(--text-dim);
}

.stars-row {
  display: flex;
  gap: var(--s2);
}

.star {
  font-size: 2.2rem;
  line-height: 1;
  filter: grayscale(1);
  transition: filter 0.3s, transform 0.3s var(--ease);
}
.star.is-lit {
  filter: none;
  transform: scale(1.15);
}

.result-stats {
  display: flex;
  flex-direction: column;
  gap: var(--s1);
  width: 100%;
  text-align: center;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  padding: 4px 0;
  border-bottom: 1px solid var(--bg-elev);
  color: var(--text-dim);
}
.stat-row span:last-child { color: var(--text); font-weight: 700; }

.result-actions {
  display: flex;
  gap: var(--s2);
  width: 100%;
}
.result-actions .btn { flex: 1; text-align: center; }

/* ── Pausa ───────────────────────────── */
.overlay-pause {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(6,5,20,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s;
}
.overlay-pause.is-open { opacity: 1; pointer-events: all; }

.pause-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--r3);
  padding: var(--s5) var(--s4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s3);
  min-width: 260px;
}

.pause-title {
  font-family: var(--font-game);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text);
}