/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --sky-top:    #87CEEB;
  --sky-bot:    #B0E2FF;
  --water-top:  #1a6fa8;
  --water-bot:  #0d3f66;
  --shore:      #8B6914;
  --shore-dark: #5C4500;
  --green:      #4CAF50;
  --red:        #e53935;
  --yellow:     #FFC107;
  --white:      #ffffff;
  --text-dark:  #1a1a2e;
  --panel-bg:   rgba(0,0,0,0.55);
  --radius:     14px;
}

html, body {
  height: 100%;
  overflow: hidden;
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: #0d3f66;
  color: var(--white);
  touch-action: none;
  user-select: none;
}

/* ===== ACESSIBILIDADE ===== */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ===== APP CONTAINER ===== */
#app {
  width: 100%;
  height: 100%;
  position: relative;
}

/* ===== SCREENS ===== */
.screen {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  padding: 24px;
}
.screen.active { display: flex; }

/* ===== START SCREEN ===== */
#screen-start {
  background: linear-gradient(180deg, var(--sky-top) 0%, var(--water-top) 60%, var(--water-bot) 100%);
  gap: 16px;
}

/* Aviso de TalkBack */
.notice-box {
  background: rgba(0,0,0,0.5);
  border: 2px solid var(--yellow);
  border-radius: var(--radius);
  padding: 14px 18px;
  max-width: 340px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.notice-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--yellow);
}
.notice-box p {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--white);
}
#screen-start .logo {
  font-size: 72px;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.4));
}
#screen-start h1 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}
#screen-start .subtitle {
  font-size: 1rem;
  opacity: 0.85;
}
#screen-start .hint {
  font-size: 0.85rem;
  opacity: 0.65;
  margin-top: 8px;
}

/* ===== BUTTONS ===== */
.btn-primary {
  background: var(--green);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  padding: 16px 40px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  transition: transform 0.1s, box-shadow 0.1s;
  min-width: 200px;
}
.btn-primary:active { transform: scale(0.96); box-shadow: none; }

.btn-secondary {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius);
  padding: 10px 24px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-secondary:hover { background: rgba(255,255,255,0.25); }

/* ===== GAME SCREEN ===== */
#screen-game {
  background: linear-gradient(180deg, var(--sky-top) 0%, var(--sky-bot) 30%);
  padding: 0;
  justify-content: flex-start;
}

.game-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 12px 20px;
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(4px);
  z-index: 10;
}
.score-box { text-align: center; }
.score-label { display: block; font-size: 0.7rem; opacity: 0.7; text-transform: uppercase; letter-spacing: 1px; }
.score-value { font-size: 1.6rem; font-weight: 800; }

/* ===== CENA ===== */
#scene {
  width: 100%;
  flex: 1;
  position: relative;
  overflow: hidden;
}

#sky {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 35%;
  background: linear-gradient(180deg, #87CEEB, #B0E2FF);
}

/* Nuvens decorativas via pseudo */
#sky::before, #sky::after {
  content: '';
  position: absolute;
  background: rgba(255,255,255,0.7);
  border-radius: 50px;
}
#sky::before { width: 80px; height: 28px; top: 20%; left: 15%; box-shadow: 30px -8px 0 20px rgba(255,255,255,0.7); }
#sky::after  { width: 60px; height: 20px; top: 35%; right: 20%; box-shadow: 20px -6px 0 14px rgba(255,255,255,0.7); }

#water-surface {
  position: absolute;
  top: 35%;
  left: 0; right: 0;
  height: 6px;
  background: rgba(255,255,255,0.5);
  border-radius: 3px;
  z-index: 2;
}

#water {
  position: absolute;
  top: calc(35% + 6px);
  left: 0; right: 0; bottom: 15%;
  background: linear-gradient(180deg, var(--water-top), var(--water-bot));
  overflow: hidden;
}

/* Ondas via pseudo */
#water::before {
  content: '';
  position: absolute;
  top: 0; left: -50%;
  width: 200%;
  height: 20px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  animation: wave 3s ease-in-out infinite;
}
@keyframes wave {
  0%, 100% { transform: translateX(0) scaleY(1); }
  50%       { transform: translateX(5%) scaleY(1.3); }
}

#shore {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 15%;
  background: linear-gradient(180deg, var(--shore), var(--shore-dark));
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

/* ===== PESCADOR ===== */
#fisher {
  position: relative;
  width: 60px;
  height: 80px;
  margin-top: -50px;
}

/* Corpo simples com CSS */
#fisher::before {
  content: '🧍';
  font-size: 48px;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

#rod {
  position: absolute;
  width: 4px;
  height: 70px;
  background: linear-gradient(180deg, #8B4513, #5C2E00);
  border-radius: 2px;
  top: -60px;
  left: 50%;
  transform-origin: bottom center;
  transform: translateX(-50%) rotate(-30deg);
  transition: transform 0.4s ease;
}

#line {
  position: absolute;
  width: 1px;
  background: rgba(255,255,255,0.6);
  top: -60px;
  left: calc(50% + 20px);
  height: 0;
  transform-origin: top center;
  transition: height 0.5s ease;
}

/* Isca */
#lure {
  width: 12px;
  height: 12px;
  background: radial-gradient(circle, #FF4500, #CC2200);
  border-radius: 50%;
  position: absolute;
  display: none;
  box-shadow: 0 0 6px rgba(255,69,0,0.8);
  transition: top 0.5s ease, left 0.3s ease;
}

/* Peixes decorativos de fundo */
.fish {
  position: absolute;
  transition: left 2s linear;
  animation: fish-swim 2.5s ease-in-out infinite alternate;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.4));
}
@keyframes fish-swim {
  0%   { transform: translateY(0) scaleX(1); }
  100% { transform: translateY(-8px) scaleX(1); }
}

/* Ícone de peixe na tela de resultado */
#result-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 90px;
}
#result-fish-svg {
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.5));
}

/* ===== STATUS PANEL ===== */
#status-panel {
  width: 100%;
  padding: 12px 20px;
  background: var(--panel-bg);
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-height: 110px;
}

#state-label {
  font-size: 1.1rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.5px;
}

/* Barra de tensão */
#tension-container { width: 100%; }
.tension-label { font-size: 0.75rem; opacity: 0.8; margin-bottom: 4px; text-align: center; }
#tension-bar-bg {
  width: 100%;
  height: 18px;
  background: rgba(255,255,255,0.15);
  border-radius: 9px;
  overflow: hidden;
  position: relative;
}
#tension-bar {
  height: 100%;
  width: 0%;
  border-radius: 9px;
  transition: width 0.1s linear, background 0.3s;
  background: var(--green);
}
#tension-marker {
  position: absolute;
  top: 0; bottom: 0;
  left: 75%;
  width: 2px;
  background: rgba(255,255,255,0.6);
}

/* Indicador de inclinação */
#tilt-indicator { display: flex; align-items: center; gap: 8px; }
#tilt-arrow { font-size: 1.4rem; transition: transform 0.2s; }
#tilt-text { font-size: 0.85rem; opacity: 0.8; }

/* Estados da barra de tensão */
.tension-low    { background: var(--green) !important; }
.tension-medium { background: var(--yellow) !important; }
.tension-high   { background: #FF7043 !important; }
.tension-danger { background: var(--red) !important; }

/* Animação de shake */
@keyframes shake-hint {
  0%, 100% { transform: translateX(0); }
  25%       { transform: translateX(-6px); }
  75%       { transform: translateX(6px); }
}
.shake-hint { animation: shake-hint 0.4s ease infinite; }

/* Pulso na tela quando peixe morde */
@keyframes bite-pulse {
  0%   { box-shadow: inset 0 0 0px 0px rgba(255,193,7,0); }
  50%  { box-shadow: inset 0 0 40px 20px rgba(255,193,7,0.4); }
  100% { box-shadow: inset 0 0 0px 0px rgba(255,193,7,0); }
}
.bite-pulse { animation: bite-pulse 0.5s ease 3; }

/* ===== RESULT SCREEN ===== */
#screen-result {
  background: linear-gradient(180deg, #1a3a5c, #0d2140);
  gap: 20px;
  text-align: center;
}
/* result-icon agora é controlado pelo bloco acima */
#result-title { font-size: 1.8rem; font-weight: 800; }
#result-desc { font-size: 0.95rem; opacity: 0.8; max-width: 280px; }

.result-stats {
  display: flex;
  gap: 32px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 16px 32px;
}
.stat { text-align: center; }
.stat-label { display: block; font-size: 0.75rem; opacity: 0.7; margin-bottom: 4px; }
.stat-value { font-size: 2rem; font-weight: 800; }
.stat-unit  { display: block; font-size: 0.7rem; opacity: 0.6; margin-top: 2px; }

/* Botão menu inline no jogo */
#btn-menu {
  position: absolute;
  bottom: 130px;
  right: 16px;
  z-index: 20;
}

/* Utilitários */
.hidden { display: none !important; }

/* ── Tela de instruções ─────────────────────────────────────────────────── */
#screen-instructions {
  padding: 24px 20px;
  overflow-y: auto;
  justify-content: flex-start;
  gap: 16px;
}
#screen-instructions h2 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 4px;
}
.instr-section {
  width: 100%;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 14px 18px;
}
.instr-section h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 10px;
  color: #4fc3f7;
}
.instr-section ul {
  margin: 0;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.instr-section li {
  font-size: 0.9rem;
  line-height: 1.4;
  opacity: 0.9;
}

/* ── Créditos no menu ───────────────────────────────────────────────────── */
.menu-credits {
  margin-top: auto;
  padding-top: 16px;
  text-align: center;
  font-size: 0.75rem;
  opacity: 0.5;
  line-height: 1.6;
}
.menu-credits a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.menu-credits a:hover { opacity: 0.8; }

/* ── Tela de seleção de idioma ──────────────────────────────────────────── */
.lang-buttons {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}
.btn-lang {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 2px solid rgba(255,255,255,0.25);
  border-radius: var(--radius);
  color: white;
  font-size: 2.4rem;
  padding: 20px 28px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
  min-width: 120px;
}
.btn-lang span {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}
.btn-lang:hover,
.btn-lang:focus {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
  outline: none;
}
.btn-lang:active { transform: translateY(0); }