/* base.css — estilos globales compartidos por menú y juegos */

/* Nunito local (descargada con scripts/download_assets.ps1).
   Camino relativo desde css/ → ../assets/fonts/ */
@font-face {
  font-family: 'Nunito';
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  src: url('../assets/fonts/nunito-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Nunito';
  font-weight: 700;
  font-style: normal;
  font-display: swap;
  src: url('../assets/fonts/nunito-700.woff2') format('woff2');
}
@font-face {
  font-family: 'Nunito';
  font-weight: 900;
  font-style: normal;
  font-display: swap;
  src: url('../assets/fonts/nunito-900.woff2') format('woff2');
}

:root {
  --font: 'Nunito', 'Arial Rounded MT Bold', Arial, sans-serif;

  /* Degradado de fondo */
  --bg-from: #7C3AED;
  --bg-to:   #4F46E5;

  /* Colores de cada juego */
  --c-puzzle: #FF6B6B;
  --c-puzzle-dark: #E55555;
  --c-tubes:  #FFD93D;
  --c-tubes-dark: #F0C020;
  --c-sort:   #6BCB77;
  --c-sort-dark: #4EA85A;
  --c-memory: #4DABF7;
  --c-memory-dark: #2B8ED4;

  /* Tonos neutros */
  --white: #FFFFFF;
  --dark:  #1E1B4B;

  /* Utilidades */
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --shadow:    0 8px 32px rgba(0, 0, 0, 0.25);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.15);
  --tr: 0.18s ease;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  min-height: 100dvh;
  background: linear-gradient(150deg, var(--bg-from) 0%, var(--bg-to) 100%);
  color: var(--white);
  overflow-x: hidden;
}

button {
  font-family: var(--font);
}

.hidden {
  display: none !important;
}

/* Animaciones compartidas */
@keyframes pop-in {
  0%   { opacity: 0; transform: scale(0.75) translateY(16px); }
  100% { opacity: 1; transform: scale(1)    translateY(0);    }
}

@keyframes confetti-fall {
  0%   { transform: rotate(0deg)   translateX(0);    opacity: 1; }
  100% { transform: rotate(720deg) translateX(40px); opacity: 0; top: 110vh; }
}

@keyframes bounce-in {
  0%   { transform: scale(0.5); opacity: 0; }
  60%  { transform: scale(1.15); }
  100% { transform: scale(1);   opacity: 1; }
}

/* Overlay de victoria (compartido por todos los juegos) */
.victoria-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 5, 40, 0.80);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 200;
  gap: 1.25rem;
  padding: 2rem;
}

.victoria-overlay h2 {
  font-size: clamp(2rem, 10vw, 4rem);
  font-weight: 900;
  text-align: center;
  text-shadow: 0 4px 16px rgba(0,0,0,0.5);
  animation: bounce-in 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.victoria-overlay .v-btn {
  font-family: var(--font);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 0.85rem 2rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  min-height: 48px;
  transition: transform var(--tr), box-shadow var(--tr);
  box-shadow: var(--shadow-sm);
}

.victoria-overlay .v-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.victoria-overlay .v-btn:active {
  transform: translateY(1px);
}

.victoria-overlay .v-btn-next {
  background: var(--c-sort);
  color: var(--white);
  font-size: 1.2rem;
}

.victoria-overlay .v-btn-menu {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  font-size: 0.9rem;
  padding: 0.6rem 1.5rem;
}

/* ── Modal de truco de nivel ── */
.lvl-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 5, 40, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
  padding: 1.5rem;
}

.lvl-modal {
  background: #2D2070;
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  max-width: 320px;
  box-shadow: var(--shadow);
  animation: bounce-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.lvl-modal-title {
  font-size: 1.2rem;
  font-weight: 900;
  text-align: center;
}

.lvl-modal-input {
  font-family: var(--font);
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  padding: 0.6rem;
  border: 3px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.1);
  color: var(--white);
  outline: none;
  width: 100%;
}
.lvl-modal-input:focus {
  border-color: var(--c-tubes);
}
.lvl-modal-input::placeholder { opacity: 0.4; }

.lvl-modal-btns {
  display: flex;
  gap: 0.75rem;
}

.lvl-btn {
  font-family: var(--font);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.7rem 1rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex: 1;
  min-height: 44px;
  transition: transform var(--tr);
}
.lvl-btn:active { transform: scale(0.96); }

.lvl-btn-ok {
  background: var(--c-sort);
  color: var(--white);
}
.lvl-btn-cancel {
  background: rgba(255,255,255,0.15);
  color: var(--white);
}