@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Poppins:wght@600;700;800&display=swap');

:root {
  --ipn-guinda: #6a0032;
  --ipn-guinda-dark: #520026;
  --ipn-guinda-soft: #f6ecf1;
  --ipn-gris: #5f6368;
  --ipn-gris-soft: #eef1f4;
  --ipn-gris-border: #d5dbe3;
  --ipn-blanco: #ffffff;
  --ipn-text: #37404a;
  --ipn-shadow: 0 8px 24px rgba(61, 70, 82, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--ipn-gris-soft);
  font-family: 'Montserrat', sans-serif;
  color: var(--ipn-text);
}

h1, h2, h3, h4, h5, h6,
.modal-title, .btn, .card-tile {
  font-family: 'Poppins', sans-serif;
}

/* =========================
   BOTONES / FORMULARIOS
========================= */

.btn {
  border-radius: 12px;
  font-weight: 700;
}

.btn-primary {
  background: var(--ipn-guinda);
  border-color: var(--ipn-guinda);
  color: var(--ipn-blanco);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background: var(--ipn-guinda-dark) !important;
  border-color: var(--ipn-guinda-dark) !important;
  color: var(--ipn-blanco) !important;
  box-shadow: none !important;
}

.btn-outline-secondary {
  border-color: var(--ipn-gris);
  color: var(--ipn-gris);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus,
.btn-outline-secondary:active {
  background: var(--ipn-gris);
  border-color: var(--ipn-gris);
  color: var(--ipn-blanco);
  box-shadow: none !important;
}

.form-control,
.form-select {
  border: 1px solid var(--ipn-gris-border);
  border-radius: 12px;
  color: var(--ipn-text);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--ipn-guinda);
  box-shadow: 0 0 0 0.2rem rgba(106, 0, 50, 0.12);
}

.form-label {
  color: var(--ipn-gris);
  font-weight: 600;
}

/* =========================
   LAYOUT JUEGO
========================= */

.app {
  min-height: 100dvh;
  width: 100%;
  padding: 8px;
  display: grid !important;
  place-items: center;
}

.game-stage {
  width: 100%;
  max-width: 520px;
  display: grid;
  gap: 6px;
  align-content: center;
}

.topbar {
  background: var(--ipn-gris-soft);
  color: var(--ipn-text);
  border-radius: 18px;
  padding: 10px 12px;
  text-align: center;
  box-shadow: var(--ipn-shadow);
  border: 1px solid var(--ipn-gris-border);
}

.topbar h1 {
  color: var(--ipn-guinda);
  font-size: 1rem;
  margin: 0 0 4px;
  line-height: 1.25;
}

.stats {
  display: flex;
  justify-content: center;
  gap: 10px;
  font-size: 0.9rem;
  flex-wrap: wrap;
  color: var(--ipn-gris);
}

.stat-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.stat-icon {
  font-size: 1.15rem;
  line-height: 1;
}

.stats strong {
  color: var(--ipn-guinda);
}

.game-wrap {
  width: 100%;
  margin: 0;
  display: flex;
  justify-content: center;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  width: 100%;
  max-width: min(100%, 520px);
  gap: 6px;
}

/* =========================
   CARTAS MEMORAMA
========================= */

.card-tile {
  position: relative;
  aspect-ratio: 1 / 1.25;
  width: 100%;
  min-width: 0;
  padding: 0;                    /* siempre 0, nunca cambiar */
  overflow: hidden;

  border-radius: 12px;
  background: var(--ipn-guinda);
  color: var(--ipn-blanco);

  display: flex;
  align-items: center;
  justify-content: center;

  font-weight: bold;
  font-size: clamp(0.72rem, 2.5vw, 0.9rem);
  border: 2px solid #c9ced6;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.18);
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.card-tile.flipped {
  background: var(--ipn-blanco);
  color: var(--ipn-guinda);
  /* SIN padding aquí — ya es 0 en base */
}

.card-tile.matched {
  background: var(--ipn-guinda-soft);
  color: var(--ipn-guinda);
  border-color: var(--ipn-guinda);
  cursor: default;
}

/* 
  La imagen ocupa toda la tarjeta sin padding ni gaps.
  object-fit: contain asegura que la foto no se recorte,
  sin importar su proporción original.
*/
.card-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center center;
  background: var(--ipn-blanco);
  /* SIN padding, SIN transform, SIN border-radius */
}

.card-fallback {
  font-size: clamp(0.5rem, 2vw, 0.65rem);
  padding: 4px;
  line-height: 1.1;
  text-align: center;
  /* Hereda color de .card-tile.flipped → var(--ipn-guinda) */
}

@media (max-width: 420px) {
  .game-grid {
    gap: 5px;
  }

  .card-tile {
    border-radius: 10px;
  }
}

/* =========================
   MODALES
========================= */

.personaje-modal {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--ipn-gris-border);
  background: var(--ipn-blanco);
}

.modal-header {
  background: var(--ipn-guinda);
  color: var(--ipn-blanco);
}

.modal-title {
  font-weight: bold;
}

.modal-footer {
  border-top-color: var(--ipn-gris-border);
}

.modal-personaje-img {
  width: 100%;
  max-height: 220px;
  object-fit: contain;
  object-position: center;
  background: var(--ipn-blanco);
  border-radius: 12px;
}

.modal-body {
  font-size: 0.9rem;
  line-height: 1.4;
}

.resultado-modal {
  border-radius: 16px;
  padding: 10px;
  border: 1px solid var(--ipn-gris-border);
}

.resultado-modal .modal-title {
  font-weight: 800;
  color: var(--ipn-guinda);
}

/* =========================
   HOME
========================= */

.home {
  min-height: 100vh;
  padding: 16px;
  max-width: 520px;
  margin: 0 auto;
}

.home-card {
  background: var(--ipn-blanco);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--ipn-shadow);
  border: 1px solid rgba(213, 219, 227, 0.8);
}

.home-logo-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 10px;
}

.home-logo {
  width: min(52vw, 180px);
  height: auto;
  display: block;
}

.home-card h2 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ipn-guinda);
}

.player-status {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--ipn-guinda-soft);
  border: 1px solid rgba(106, 0, 50, 0.14);
  color: var(--ipn-guinda);
  display: grid;
  gap: 2px;
}

/* =========================
   INSTRUCCIONES
========================= */

.instructions {
  background: #f8f1f5;
  border-radius: 14px;
  padding: 14px;
}

.instructions-accordion {
  margin-top: 12px;
}

.instructions-accordion .accordion-item {
  border: 0;
  border-radius: 14px;
  overflow: hidden;
  background: var(--ipn-guinda-soft);
}

.instructions-accordion .accordion-button {
  background: var(--ipn-guinda-soft);
  color: var(--ipn-guinda);
  font-size: 1.05rem;
  font-weight: 700;
  box-shadow: none;
}

.instructions-accordion .accordion-button:not(.collapsed) {
  background: var(--ipn-guinda-soft);
  color: var(--ipn-guinda);
  box-shadow: none;
}

.instructions-accordion .accordion-button:focus {
  box-shadow: none;
}

.instructions-accordion .accordion-button::after {
  filter: grayscale(100%) brightness(0.45);
}

.instructions-accordion .accordion-body {
  background: var(--ipn-guinda-soft);
  color: var(--ipn-text);
  padding-top: 0;
  font-size: 0.92rem;
  line-height: 1.45;
}

.instructions-accordion .accordion-body p:last-child {
  margin-bottom: 0;
}

@media (max-width: 480px) {
  .instructions-accordion .accordion-body {
    font-size: 0.85rem;
    line-height: 1.35;
  }
}

/* =========================
   RANKING
========================= */

.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ranking-card {
  display: block;
  padding: 16px;
  border-radius: 18px;
  background: #eef1f4;
  border: 1px solid rgba(106, 0, 50, 0.16);
}

.ranking-row {
  width: 100%;
  display: block;
}

.ranking-row-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.ranking-position {
  font-size: 1.4rem;
  font-weight: 900;
  color: #800040;
}

.ranking-points {
  font-size: 1.2rem;
  font-weight: 900;
  color: #800040;
  white-space: nowrap;
}

.ranking-name {
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.25;
  color: #333;
  margin-bottom: 6px;
  overflow-wrap: anywhere;
}

.ranking-meta,
.ranking-time {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.3;
}

.ranking-time {
  margin-top: 4px;
}

@media (max-width: 480px) {
  .ranking-card {
    padding: 14px;
  }

  .ranking-name {
    font-size: 1.05rem;
  }

  .ranking-points {
    font-size: 1.05rem;
  }

  .ranking-meta,
  .ranking-time {
    font-size: 0.9rem;
  }
}