@import url('https://fonts.googleapis.com/css2?family=Rubik:ital,wght@0,300..900;1,300..900&display=swap');

:root {
  --bg-primary: #f6f8fa;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --terminal-green: #006633;
  --terminal-green-dim: rgba(0, 102, 51, 0.05);
  --terminal-green-glow: rgba(0, 102, 51, 0.15);
  --terminal-red: #d1243b;
  --terminal-red-dim: rgba(209, 36, 59, 0.05);
  --terminal-orange: #bf5600;
  --text-main: #1f2328;
  --text-muted: #656d76;
  --border-color: #d0d7de;
  --border-focus: #006633;
  --font-family: 'Rubik', sans-serif;
  --transition-speed: 0.25s;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-family);
  line-height: 1.6;
  padding-bottom: 60px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header y Navegación */
header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 15px 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

@media (min-width: 768px) {
  .header-container {
    flex-direction: row;
    justify-content: space-between;
  }
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-container img {
  height: 50px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.logo-container h1 {
  font-size: 1.4rem;
  color: var(--terminal-green);
  font-weight: 700;
}

nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

nav a {
  text-decoration: none;
  color: var(--text-main);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  transition: all var(--transition-speed) ease;
}

nav a:hover, nav a.active {
  color: var(--bg-secondary);
  background-color: var(--terminal-green);
  border-color: var(--terminal-green);
  box-shadow: 0 2px 8px var(--terminal-green-glow);
}

/* Contenido Principal */
main {
  max-width: 1200px;
  margin: 30px auto;
  padding: 0 20px;
  flex: 1;
  width: 100%;
}

.welcome-section {
  text-align: center;
  margin-bottom: 40px;
}

.welcome-section h2 {
  font-size: 2rem;
  margin-bottom: 12px;
  color: var(--text-main);
  font-weight: 800;
}

.welcome-section p {
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* Grilla de Menú Principal */
.menu-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
  margin-top: 30px;
}

@media (min-width: 768px) {
  .menu-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.menu-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 30px 20px;
  text-align: center;
  transition: all var(--transition-speed) ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  text-decoration: none;
  color: var(--text-main);
  box-shadow: 0 1px 3px rgba(0,0,0,0.02), 0 8px 12px rgba(140, 149, 159, 0.05);
}

.menu-card:hover {
  border-color: var(--terminal-green);
  box-shadow: 0 4px 20px var(--terminal-green-glow);
  transform: translateY(-3px);
}

.menu-card h3 {
  font-size: 1.4rem;
  color: var(--terminal-green);
  font-weight: 700;
}

.menu-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.menu-card-btn {
  background-color: var(--terminal-green);
  color: var(--bg-secondary);
  border: none;
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  cursor: pointer;
}

/* Paneles de Información */
.info-section {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 25px;
  margin-bottom: 30px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.info-section h3 {
  color: var(--terminal-green);
  font-size: 1.35rem;
  margin-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
  font-weight: 700;
}

.info-section h4 {
  font-size: 1.1rem;
  margin: 15px 0 8px;
  color: var(--text-main);
  font-weight: 600;
}

.info-section ul, .info-section ol {
  margin-left: 20px;
  margin-bottom: 15px;
}

.info-section li {
  margin-bottom: 8px;
  font-size: 0.95rem;
}

/* Atajos e inputs */
kbd {
  background-color: #f6f8fa;
  border: 1px solid var(--border-color);
  border-bottom: 2px solid #b0b9c3;
  border-radius: 4px;
  color: var(--terminal-green);
  padding: 2px 6px;
  font-family: monospace;
  font-size: 0.85em;
  font-weight: 700;
  display: inline-block;
  box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}

/* Cuestionario de Teclado */
.keyboard-test-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 25px;
}

.shortcut-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  transition: all var(--transition-speed);
}

.shortcut-card.correct {
  border-color: var(--terminal-green);
  box-shadow: 0 0 10px var(--terminal-green-glow);
  background-color: var(--terminal-green-dim);
}

.shortcut-card.incorrect {
  border-color: var(--terminal-red);
  box-shadow: 0 0 10px var(--terminal-red-dim);
  background-color: var(--terminal-red-dim);
}

.shortcut-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  flex-wrap: wrap;
  gap: 8px;
}

.action-title {
  font-size: 1rem;
  font-weight: 600;
}

.badge-captured {
  background-color: var(--bg-primary);
  border: 1px dashed var(--border-color);
  padding: 3px 8px;
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.shortcut-card.correct .badge-captured {
  color: var(--terminal-green);
  border-color: var(--terminal-green);
}

.phrase-container {
  margin-bottom: 12px;
}

.phrase-container label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.practice-input {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 8px 12px;
  border-radius: 6px;
  font-family: var(--font-family);
  font-size: 0.9rem;
  transition: all var(--transition-speed);
}

.practice-input:focus {
  border-color: var(--border-focus);
  outline: none;
  box-shadow: 0 0 4px var(--terminal-green-glow);
}

/* Opciones de respuesta */
.options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-bottom: 12px;
}

@media (min-width: 576px) {
  .options-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.option-btn {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 8px 12px;
  border-radius: 6px;
  font-family: monospace;
  font-size: 0.85rem;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-speed);
}

.option-btn:hover {
  border-color: var(--terminal-green);
  background-color: var(--terminal-green-dim);
}

.option-btn.selected {
  border-color: var(--terminal-green);
  background-color: var(--terminal-green);
  color: var(--bg-secondary);
  font-weight: 700;
}

.verify-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.verify-btn {
  background-color: var(--bg-secondary);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 6px 16px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all var(--transition-speed);
}

.verify-btn:hover {
  background-color: var(--terminal-green);
  color: var(--bg-secondary);
  border-color: var(--terminal-green);
}

.feedback-msg {
  font-size: 0.85rem;
  font-weight: 700;
}

.feedback-msg.success {
  color: var(--terminal-green);
}

.feedback-msg.error {
  color: var(--terminal-red);
}

/* Ejercicios Ninja */
.ninja-panel {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 25px;
  margin-bottom: 30px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.ninja-panel h3 {
  color: var(--terminal-green);
  font-size: 1.35rem;
  margin-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
  font-weight: 700;
}

.exercise-card {
  background-color: var(--bg-primary);
  border: 1px dashed var(--border-color);
  border-radius: 6px;
  padding: 15px;
  margin-bottom: 15px;
}

.exercise-card:last-child {
  margin-bottom: 0;
}

.exercise-card h4 {
  color: var(--terminal-orange);
  margin-bottom: 8px;
  font-size: 1rem;
}

.exercise-card p {
  font-size: 0.9rem;
}

/* Formularios */
.wa-form-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-main);
  font-size: 0.95rem;
}

.form-input-text {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 10px 14px;
  border-radius: 6px;
  font-family: var(--font-family);
  font-size: 0.95rem;
  transition: all var(--transition-speed);
}

.form-input-text:focus {
  border-color: var(--border-focus);
  outline: none;
}

.form-textarea {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 10px 14px;
  border-radius: 6px;
  font-family: var(--font-family);
  font-size: 0.9rem;
  min-height: 90px;
  resize: vertical;
  transition: all var(--transition-speed);
}

.form-textarea:focus {
  border-color: var(--border-focus);
  outline: none;
}

.textarea-error-wrapper {
  position: relative;
}

.error-label {
  color: var(--terminal-red);
  font-size: 0.8rem;
  font-weight: 700;
  margin-top: 4px;
  display: none;
}

.form-group.has-error .form-textarea {
  border-color: var(--terminal-red);
}

.form-group.has-error .error-label {
  display: block;
}

.submit-btn-container {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 25px;
}

.primary-btn {
  background-color: var(--terminal-green);
  color: var(--bg-secondary);
  border: none;
  padding: 12px 28px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  text-transform: uppercase;
  transition: all var(--transition-speed);
}

.primary-btn:hover {
  opacity: 0.9;
  box-shadow: 0 2px 8px var(--terminal-green-glow);
}

.secondary-btn {
  background-color: var(--bg-primary);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 12px 28px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  text-transform: uppercase;
  transition: all var(--transition-speed);
}

.secondary-btn:hover {
  border-color: var(--text-main);
}

/* Respuestas Visores */
.answers-actions-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  flex-wrap: wrap;
  gap: 10px;
}

.date-group {
  margin-bottom: 30px;
}

.date-header {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--terminal-orange);
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 1px 2px rgba(0,0,0,0.01);
}

.user-group {
  margin-left: 10px;
  margin-bottom: 15px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.user-header {
  background-color: rgba(246, 248, 250, 0.6);
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
  gap: 10px;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.username {
  font-weight: 700;
  font-size: 1rem;
}

.time-stamp {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.user-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.btn-toggle-chat {
  background-color: transparent;
  color: var(--terminal-green);
  border: 1px solid var(--terminal-green);
  border-radius: 50%;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-speed);
}

.btn-toggle-chat:hover {
  background-color: var(--terminal-green);
  color: var(--bg-secondary);
}

.btn-delete-entry, .btn-delete-all {
  background-color: transparent;
  color: var(--terminal-red);
  border: 1px solid var(--terminal-red);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-speed);
}

.btn-delete-entry:hover, .btn-delete-all:hover {
  background-color: var(--terminal-red);
  color: var(--bg-secondary);
}

/* WhatsApp Chat Bubbles Layout (Light Mode) */
.chat-container {
  padding: 15px;
  background-color: #efeae2; /* Fondo de chat de WhatsApp */
  background-image: radial-gradient(rgba(0,0,0,0.04) 1px, transparent 0);
  background-size: 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--border-color);
}

.chat-bubble {
  max-width: 75%;
  padding: 8px 12px;
  border-radius: 8px;
  position: relative;
  font-size: 0.9rem;
  box-shadow: 0 1px 1px rgba(0,0,0,0.1);
}

.chat-bubble.incoming {
  background-color: #ffffff;
  color: #111b21;
  align-self: flex-start;
  border-top-left-radius: 0;
}

.chat-bubble.outgoing {
  background-color: #d9fdd3; /* Verde WhatsApp */
  color: #111b21;
  align-self: flex-end;
  border-top-right-radius: 0;
}

.chat-bubble-sender {
  font-size: 0.7rem;
  font-weight: 700;
  margin-bottom: 2px;
  color: var(--terminal-orange);
}

.chat-bubble.outgoing .chat-bubble-sender {
  color: var(--terminal-green);
}

.chat-bubble-text {
  word-wrap: break-word;
  white-space: pre-wrap;
}

.chat-bubble-time {
  font-size: 0.65rem;
  color: #667781;
  text-align: right;
  margin-top: 4px;
}

/* Footer */
footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 15px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: auto;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 5px;
}

.footer-links a {
  color: var(--terminal-green);
  text-decoration: none;
  font-weight: 600;
}

.footer-links a:hover {
  text-decoration: underline;
}

/* Alertas */
.no-answers-box {
  background-color: var(--bg-secondary);
  border: 1px dashed var(--border-color);
  padding: 30px;
  text-align: center;
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 1rem;
}

/* Estilos de Cuestionario en watest.html */
.wa-chat-quiz-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
  background-color: #efeae2;
  background-image: radial-gradient(rgba(0,0,0,0.03) 1px, transparent 0);
  background-size: 20px 20px;
  padding: 20px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  margin-bottom: 20px;
}

.wa-chat-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.wa-chat-row .chat-bubble.incoming {
  align-self: flex-start;
  max-width: 70%;
}

.wa-chat-row .chat-bubble.outgoing {
  align-self: flex-end;
  max-width: 70%;
  width: 100%;
  padding: 4px;
}

.chat-bubble-textarea-wrapper {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.chat-bubble-textarea-wrapper textarea {
  width: 100%;
  background-color: transparent;
  border: none;
  color: #111b21;
  font-family: var(--font-family);
  font-size: 0.9rem;
  padding: 8px;
  resize: vertical;
  min-height: 60px;
  outline: none;
}

.chat-bubble-textarea-wrapper textarea::placeholder {
  color: rgba(17, 27, 33, 0.4);
}

.wa-chat-row.has-error .chat-bubble.outgoing {
  border: 1.5px solid var(--terminal-red);
  box-shadow: 0 0 8px var(--terminal-red-dim);
}

.wa-chat-row.has-error .error-label {
  display: block;
}

.wa-chat-row .error-label {
  align-self: flex-end;
  margin-right: 8px;
}