/* 
 * styles.css - Tarot Sí o No 3 Cartas (Multiidioma)
 * Prefijo único: tsn- (Tarot Sí No)
 * Diseño responsive y moderno
 */

/* Variables CSS para consistencia */
:root {
  --tsn-primary-color:    #1a1a2e;
  --tsn-secondary-color:  #16213e;
  --tsn-accent-color:     #ffd700;
  --tsn-accent-secondary: #ff6b35;
  --tsn-text-light:       #ffffff;
  --tsn-text-dark:        #333333;
  --tsn-card-width:       154px;
  --tsn-card-height:      258px;
  --tsn-border-radius:    12px;
  --tsn-shadow:           0 8px 32px rgba(0,0,0,0.3);
  --tsn-shadow-hover:     0 12px 48px rgba(255,215,0,0.4);
  --tsn-transition:       all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Contenedor principal */
.tsn-app-container {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  font-family: 'Georgia', 'Times New Roman', serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  border-radius: var(--tsn-border-radius);
  box-shadow: var(--tsn-shadow);
  color: var(--tsn-text-light);
  position: relative;
  overflow: hidden;
}

/* Efecto de fondo místico */
.tsn-app-container::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,215,0,0.10) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(255,107,53,0.10) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

.tsn-content {
  position: relative;
  z-index: 2;
}

/* Título */
.tsn-title {
  text-align: center;
  font-size: 2.2em;
  font-weight: bold;
  margin-bottom: 10px;
  color: var(--tsn-accent-color);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
  letter-spacing: 1px;
}

/* Subtítulo */
.tsn-subtitle {
  text-align: center;
  font-size: 1.1em;
  margin-bottom: 30px;
  opacity: 0.9;
  font-style: italic;
}

/* Instrucciones */
.tsn-instructions {
  text-align: center;
  margin-bottom: 30px;
  padding: 20px;
  background: rgba(255,255,255,0.1);
  border-radius: 8px;
  border: 1px solid rgba(255,215,0,0.3);
  backdrop-filter: blur(10px);
}
.tsn-instructions p { margin: 0; font-size: 1em; line-height: 1.6; }

/* Botón principal */
.tsn-main-button {
  display: block;
  width: 100%;
  max-width: 300px;
  margin: 0 auto 40px;
  padding: 15px 30px;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--tsn-primary-color);
  background: linear-gradient(45deg, var(--tsn-accent-color), #ffed4a);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--tsn-transition);
  box-shadow: 0 4px 15px rgba(255,215,0,0.3);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.tsn-main-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255,215,0,0.5);
  background: linear-gradient(45deg, #ffed4a, var(--tsn-accent-color));
}
.tsn-main-button:active  { transform: translateY(0); }
.tsn-main-button:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* Área de cartas */
.tsn-cards-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-bottom: 40px;
  min-height: 300px;
  flex-wrap: wrap;
}

/* Carta individual */
.tsn-card {
  width: var(--tsn-card-width);
  height: var(--tsn-card-height);
  position: relative;
  border-radius: var(--tsn-border-radius);
  box-shadow: var(--tsn-shadow);
  transition: transform 0.3s ease;
}
.tsn-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: var(--tsn-shadow-hover);
}

/* Caras de la carta */
.tsn-card-face {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border-radius: var(--tsn-border-radius);
  overflow: hidden;
  box-sizing: border-box;
  transition: opacity 0.6s ease-in-out;
}

.tsn-card-back {
  background-color: var(--tsn-primary-color);
  opacity: 1;
  z-index: 2;
}

.tsn-card-front {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, #ffffff, #f8f9fa);
  color: var(--tsn-text-dark);
  padding: 10px;
  text-align: center;
  border: 2px solid var(--tsn-accent-color);
  opacity: 0;
  z-index: 1;
}

/* Estado volteado */
.tsn-card.tsn-flipped .tsn-card-back  { opacity: 0; z-index: 1; }
.tsn-card.tsn-flipped .tsn-card-front { opacity: 1; z-index: 2; }

.tsn-card-image {
  width: 100%;
  height: auto;
  max-height: 75%;
  object-fit: contain;
  border-radius: 6px;
  margin-bottom: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.tsn-card-title {
  font-size: 0.85em;
  font-weight: bold;
  margin-bottom: 5px;
  color: var(--tsn-primary-color);
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tsn-card-interpretation {
  font-size: 0.75em;
  font-weight: bold;
  padding: 3px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: auto;
}

/* Colores por resultado */
.tsn-interpretation-sí       { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.tsn-interpretation-no        { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.tsn-interpretation-incierto  { background: #fff3cd; color: #856404; border: 1px solid #ffeaa7; }

/* Resultado final */
.tsn-result-container {
  text-align: center;
  margin-top: 30px;
  padding: 30px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--tsn-border-radius);
  border: 2px solid var(--tsn-accent-color);
  backdrop-filter: blur(10px);
}

.tsn-result-title {
  font-size: 1.5em;
  margin-bottom: 15px;
  color: var(--tsn-accent-color);
}

.tsn-result-answer {
  font-size: 2.5em;
  font-weight: bold;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}
.tsn-result-answer.tsn-sí      { color: #28a745; }
.tsn-result-answer.tsn-no      { color: #dc3545; }
.tsn-result-answer.tsn-incierto { color: #ffc107; }

.tsn-result-description {
  font-size: 1em;
  line-height: 1.6;
  opacity: 0.9;
}

/* Botón de reinicio */
.tsn-reset-button {
  margin-top: 20px;
  padding: 12px 24px;
  font-size: 1em;
  background: transparent;
  color: var(--tsn-accent-color);
  border: 2px solid var(--tsn-accent-color);
  border-radius: 25px;
  cursor: pointer;
  transition: var(--tsn-transition);
}
.tsn-reset-button:hover {
  background: var(--tsn-accent-color);
  color: var(--tsn-primary-color);
  transform: translateY(-2px);
}

/* Loading */
.tsn-loading {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100px;
  font-size: 1.1em;
  color: var(--tsn-accent-color);
}

.tsn-spinner {
  width: 40px; height: 40px;
  border: 4px solid rgba(255,215,0,0.3);
  border-top: 4px solid var(--tsn-accent-color);
  border-radius: 50%;
  animation: tsn-spin 1s linear infinite;
  margin-right: 15px;
}

@keyframes tsn-spin {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Animación de aparición de cartas */
.tsn-card-reveal {
  animation: tsn-cardReveal 0.8s ease-out forwards;
}
@keyframes tsn-cardReveal {
  0%   { opacity: 0; transform: scale(0.8) translateY(20px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

/* Utilidad */
.tsn-hidden { display: none !important; }

/* Responsive */
@media (max-width: 768px) {
  .tsn-app-container { padding: 15px; margin: 10px; }
  .tsn-title         { font-size: 1.8em; }
  .tsn-cards-container { gap: 15px; }
  .tsn-card {
    width:  calc(var(--tsn-card-width)  * 0.8);
    height: calc(var(--tsn-card-height) * 0.8);
  }
  .tsn-result-answer { font-size: 2em; }
}

@media (max-width: 480px) {
  .tsn-cards-container { flex-direction: column; align-items: center; }
  .tsn-card {
    width:  calc(var(--tsn-card-width)  * 0.9);
    height: calc(var(--tsn-card-height) * 0.9);
  }
  .tsn-title    { font-size: 1.5em; }
  .tsn-subtitle { font-size: 1em;   }
}

@media (max-width: 320px) {
  .tsn-app-container { padding: 10px; }
  .tsn-card {
    width:  calc(var(--tsn-card-width)  * 0.7);
    height: calc(var(--tsn-card-height) * 0.7);
  }
}