/* style_teaching.css */

.teaching-overview {
    background: linear-gradient(135deg, rgba(248, 249, 250, 0.9) 0%, rgba(233, 236, 239, 0.9) 100%);
    border-left: 5px solid var(--accent-color);
}

.position-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    padding: 35px;
    box-shadow: var(--box-shadow);
    border-left: 5px solid var(--accent-color);
    transition: var(--transition);
    margin: 30px 0;
}

.position-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
    border-left-color: var(--primary-color);
}

.position-title {
    color: var(--primary-color);
    font-size: 1.4em;
    font-weight: 700;
    margin: 0 0 8px;
}

.position-institution {
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 1.1em;
    margin-bottom: 6px;
}

.position-duration {
    color: #666;
    font-size: 0.95em;
    font-weight: 500;
    margin-bottom: 20px;
}

.subject-card {
    background: rgba(248, 249, 250, 0.9);
    padding: 25px;
    border-radius: var(--border-radius);
    border-left: 3px solid var(--accent-color);
    margin: 20px 0;
    transition: var(--transition);
}

.subject-card:hover {
    background: rgba(255, 255, 255, 1);
    border-left-color: var(--secondary-color);
}

.subject-name {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.2em;
    margin-bottom: 15px;
}

.unit-header {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.0em;
    margin: 15px 0 8px;
    padding: 8px 12px;
    background: rgba(167, 201, 87, 0.08);
    border-radius: 6px;
}

.unit-content {
    color: #555;
    font-size: 0.9em;
    line-height: 1.6;
    margin: 8px 0;
    padding-left: 15px;
}

.practical-section {
    background: rgba(167, 201, 87, 0.05);
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(167, 201, 87, 0.2);
    margin-top: 20px;
}

.practical-section h5 {
    color: var(--primary-color);
    margin: 0 0 15px;
    font-size: 1.1em;
}

/* Modal backdrop */
.pw-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0; top: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.5);
}

/* Modal content box */
.pw-modal-content {
  background: #fff;
  padding: 20px;
  margin: 10% auto;
  width: 90%;
  max-width: 400px;
  border-radius: 8px;
  text-align: center;
}

/* Close button */
.pw-close {
  position: absolute;
  top: 12px; right: 16px;
  font-size: 1.5em;
  cursor: pointer;
}

/* Password input and button */
#pwInput {
  width: 80%;
  padding: 8px;
  margin: 12px 0;
}
.pw-modal-content button {
  padding: 8px 16px;
  background: var(--primary-color);
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}