/* Premium Lesson Plan styles */

.lp-container {
  margin: 20px 0 60px;
}

.lp-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  margin-bottom: 20px;
}

.lp-card h3 {
  margin-top: 0;
  color: #1a5276;
}

.lp-form {
  margin-top: 15px;
}

.lp-form .form-group {
  margin-bottom: 15px;
}

.lp-form label {
  font-weight: 600;
  font-size: 0.9rem;
  color: #555;
}

/* Result Header */
.lp-result-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 2px solid #1a5276;
}

.lp-result-header h2 {
  margin: 0;
  color: #1a5276;
}

.lp-result-meta {
  font-size: 0.9rem;
  color: #666;
  width: 100%;
}

.lp-result-actions {
  display: flex;
  gap: 8px;
}

/* Sections */
.lp-section {
  margin-bottom: 25px;
  padding: 15px;
  background: #f8f9fa;
  border-radius: 8px;
  border-left: 4px solid #1a5276;
}

.lp-section h3 {
  margin: 0 0 12px;
  font-size: 1.05rem;
  color: #1a5276;
}

.lp-section ul {
  margin: 0;
  padding-left: 20px;
}

.lp-section li {
  margin-bottom: 6px;
  line-height: 1.5;
}

.lp-section p {
  margin: 6px 0;
  line-height: 1.6;
}

/* Phases Timeline */
.lp-phase {
  margin-bottom: 15px;
  position: relative;
  padding-left: 50px;
}

.lp-phase:last-child {
  margin-bottom: 0;
}

.lp-phase-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lp-phase-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: #1a5276;
  color: #fff;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.lp-phase-name {
  font-weight: 700;
  font-size: 1rem;
  color: #1a5276;
}

.lp-phase-duration {
  margin-left: auto;
  font-size: 0.8rem;
  color: #888;
  background: #e8e8e8;
  padding: 2px 8px;
  border-radius: 10px;
}

.lp-phase-body {
  margin-top: 8px;
  padding: 10px;
  background: #fff;
  border-radius: 6px;
  border: 1px solid #e0e0e0;
}

.lp-phase-body p {
  margin: 4px 0;
  font-size: 0.9rem;
}

/* Worksheet */
.ws-exercise {
  margin-bottom: 20px;
  padding: 15px;
  background: #fff;
  border: 1px solid #dee2e6;
  border-radius: 8px;
}

.ws-exercise-num {
  font-weight: 700;
  font-size: 0.95rem;
  color: #1a5276;
  margin-bottom: 8px;
}

.ws-type-badge {
  font-size: 0.75rem;
  background: #e3f2fd;
  color: #1565c0;
  padding: 1px 8px;
  border-radius: 4px;
  font-weight: 400;
  text-transform: capitalize;
}

.ws-question {
  font-size: 0.95rem;
  line-height: 1.5;
}

.ws-options {
  margin-top: 8px;
}

.ws-option {
  padding: 6px 10px;
  margin: 3px 0;
  border-bottom: 1px dashed #dee2e6;
  font-size: 0.9rem;
}

.ws-option-letter {
  font-weight: 700;
  margin-right: 5px;
  color: #1a5276;
}

.ws-blank {
  display: inline-block;
  min-width: 80px;
  border-bottom: 2px solid #333;
  margin: 0 3px;
}

.ws-given {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 8px 0;
}

.ws-given-item {
  background: #f0f0f0;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 0.85rem;
}

.ws-formula {
  color: #666;
  font-size: 0.9rem;
}

.ws-footer {
  text-align: center;
  padding: 15px;
  color: #888;
  font-size: 0.8rem;
  border-top: 1px solid #eee;
  margin-top: 20px;
}

/* Checkbox group */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 5px;
}

.checkbox-group label {
  font-weight: 400;
  font-size: 0.85rem;
  cursor: pointer;
}

/* Input error */
.input-error {
  border-color: #dc3545 !important;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  .lp-card {
    background: #2c2c2c;
    border-color: #444;
  }
  .lp-section {
    background: #232323;
    border-left-color: #64b5f6;
  }
  .lp-section h3 {
    color: #90caf9;
  }
  .lp-result-header {
    border-bottom-color: #64b5f6;
  }
  .lp-result-header h2 {
    color: #90caf9;
  }
  .lp-phase-num {
    background: #1565c0;
  }
  .lp-phase-name {
    color: #90caf9;
  }
  .lp-phase-body {
    background: #2c2c2c;
    border-color: #444;
  }
  .ws-exercise {
    background: #2c2c2c;
    border-color: #444;
  }
  .ws-exercise-num {
    color: #90caf9;
  }
  .ws-type-badge {
    background: #1a2740;
    color: #90caf9;
  }
  .ws-blank {
    border-bottom-color: #aaa;
  }
  .ws-given-item {
    background: #3a3a3a;
  }
  .ws-footer {
    border-top-color: #444;
    color: #777;
  }
}

/* Print */
@media print {
  .lp-container {
    margin: 0;
  }
  .lp-card,
  .lp-result-actions,
  button,
  .lp-form,
  #ws-loading,
  #ws-error,
  #lp-loading,
  #lp-error {
    display: none !important;
  }
  .lp-result,
  #ws-result {
    display: block !important;
  }
  .lp-section {
    break-inside: avoid;
  }
}