/* conversaciones.css */

/* --- Grid de Escenarios --- */
.scenario-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px 0;
}

.scenario-card {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--panel-border, rgba(255, 255, 255, 0.1));
  border-radius: 12px;
  padding: 20px;
  text-align: left;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.scenario-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan, #00f0ff);
  box-shadow: 0 10px 20px rgba(0, 240, 255, 0.15);
}

.card-free-mode {
  border: 2px solid transparent;
  background-image: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)), linear-gradient(135deg, #fbbf24, #f59e0b, #fbbf24);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: 0 0 15px rgba(251, 191, 36, 0.2);
}

.card-free-mode:hover {
  border-color: transparent;
  box-shadow: 0 10px 25px rgba(251, 191, 36, 0.4);
  transform: translateY(-5px);
}

.scenario-icon {
  font-size: 2.5rem;
  margin-bottom: 5px;
}

.scenario-title {
  color: var(--text-primary, #fff);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0;
}

.scenario-desc {
  color: var(--text-secondary, #aaa);
  font-size: 0.9rem;
  line-height: 1.4;
  margin: 0;
  flex-grow: 1;
}

.scenario-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted, #777);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 10px;
}

/* --- Interfaz de Chat --- */
.chat-interface {
  max-width: 800px;
  margin: 0 auto;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--panel-border, rgba(255,255,255,0.1));
  border-radius: 15px;
  display: flex;
  flex-direction: column;
  height: 70vh;
  min-height: 500px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.5);
  overflow: hidden;
}

.chat-header {
  padding: 15px 20px;
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-title {
  font-size: 1.1rem;
  color: var(--text-primary, #fff);
  margin: 0;
  font-weight: 600;
  text-align: center;
  flex-grow: 1;
}

.chat-toggle-btn {
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--accent-cyan, #00f0ff);
  color: var(--accent-cyan, #00f0ff);
  border-radius: 20px;
  padding: 5px 12px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: bold;
  transition: all 0.2s;
}
.chat-toggle-btn.active {
  background: var(--accent-cyan, #00f0ff);
  color: #000;
}

.chat-messages {
  flex-grow: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.chat-bubble {
  max-width: 80%;
  padding: 15px 20px;
  border-radius: 20px;
  position: relative;
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-bubble.bot {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom-left-radius: 5px;
}

.chat-bubble.user {
  align-self: flex-end;
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-bottom-right-radius: 5px;
}

.speaker-name {
  font-size: 0.75rem;
  color: var(--accent-cyan, #00f0ff);
  font-weight: 700;
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.chat-bubble.user .speaker-name {
  color: var(--accent-sakura, #ff7597);
  text-align: right;
}

.bubble-jp {
  font-size: 1.4rem;
  color: var(--text-primary, #fff);
  margin-bottom: 5px;
  font-family: 'Noto Sans JP', sans-serif;
}

.bubble-romaji {
  font-size: 0.95rem;
  color: var(--text-secondary, #aaa);
  margin-bottom: 8px;
  font-style: italic;
}

.bubble-es {
  font-size: 0.95rem;
  color: var(--accent-gold, #fbbf24);
  margin-bottom: 12px;
  font-weight: 600;
  border-bottom: 1px dashed rgba(251, 191, 36, 0.3);
  padding-bottom: 8px;
}

.bubble-vocab {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.vocab-tag {
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
}
.vocab-tag span {
  display: block;
}
.vocab-jp { color: #fff; }
.vocab-es { color: #aaa; font-size: 0.7rem; }

/* Ocultar elementos según toggle */
.hide-translations .bubble-es,
.hide-translations .bubble-romaji,
.hide-translations .bubble-vocab {
  display: none !important;
}

/* --- Área de Input (Micrófono) --- */
.chat-input-area {
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.speech-feedback {
  font-size: 0.9rem;
  color: var(--text-secondary, #aaa);
  text-align: center;
  min-height: 20px;
  transition: color 0.3s;
}

.speech-feedback.listening {
  color: var(--accent-cyan, #00f0ff);
  animation: pulseText 1.5s infinite;
}
.speech-feedback.success {
  color: var(--success, #10b981);
}
.speech-feedback.error {
  color: var(--error, #ef4444);
}

@keyframes pulseText {
  0% { opacity: 0.7; }
  50% { opacity: 1; text-shadow: 0 0 8px var(--accent-cyan); }
  100% { opacity: 0.7; }
}

.btn-mic {
  background: linear-gradient(135deg, var(--accent-cyan, #00f0ff), #00bfff);
  color: #000;
  border: none;
  border-radius: 50px;
  padding: 15px 30px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 5px 15px rgba(0, 240, 255, 0.3);
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-mic:disabled {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-muted, #777);
  box-shadow: none;
  cursor: not-allowed;
}

.btn-mic:not(:disabled):hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 240, 255, 0.4);
}

.btn-mic.recording {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.6);
  animation: pulseMic 1.5s infinite;
}

@keyframes pulseMic {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
  70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(239, 68, 68, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

/* Indicador de "Escribiendo..." o "Hablando..." */
.typing-indicator {
  display: flex;
  gap: 5px;
  padding: 10px 15px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  border-bottom-left-radius: 5px;
  align-self: flex-start;
  width: fit-content;
}

.typing-dot {
  width: 8px;
  height: 8px;
  background: var(--text-secondary, #aaa);
  border-radius: 50%;
  animation: typingBounce 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingBounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* --- Área de Input (Escrito) --- */
.chat-text-input-container {
  display: flex;
  gap: 10px;
  width: 100%;
}

.chat-text-input {
  flex-grow: 1;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--panel-border, rgba(255, 255, 255, 0.2));
  color: #fff;
  border-radius: 20px;
  padding: 12px 20px;
  font-size: 1.1rem;
  font-family: 'Noto Sans JP', sans-serif;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.chat-text-input:focus {
  outline: none;
  border-color: var(--accent-cyan, #00f0ff);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

.chat-text-input:disabled {
  background: rgba(255,255,255,0.05);
  cursor: not-allowed;
}

.btn-send {
  background: linear-gradient(135deg, var(--accent-cyan, #00f0ff), #00bfff);
  color: #000;
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0, 240, 255, 0.3);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-send:hover:not(:disabled) {
  transform: scale(1.05);
  box-shadow: 0 6px 15px rgba(0, 240, 255, 0.4);
}

.btn-send:disabled {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.3);
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}