/* Mentor Dashboard Layout */

.mentor-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.mentor-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 260px;
  background: #0d0d1a;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  z-index: 100;
}

.sidebar-header {
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
}

.sidebar-header .logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--color-text);
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.sidebar-nav {
  flex: 1;
  padding: var(--spacing-md) 0;
  overflow-y: auto;
}

.sidebar-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-xl);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
  border-left: 3px solid transparent;
}

.sidebar-link:hover {
  color: var(--color-text);
  background: rgba(59, 91, 254, 0.05);
}

.sidebar-link--active {
  color: var(--color-primary);
  background: rgba(59, 91, 254, 0.1);
  border-left-color: var(--color-primary);
}

.sidebar-nav-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--spacing-sm) var(--spacing-xl);
}

.sidebar-badge {
  background: var(--color-primary);
  color: #fff;
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
}

/* Share section */
.sidebar-share {
  padding: var(--spacing-md) var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.sidebar-share-label {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sidebar-share-input-group {
  display: flex;
  gap: 0;
}

.sidebar-share-input {
  flex: 1;
  min-width: 0;
  padding: 6px 10px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  font-family: inherit;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-share-btn {
  padding: 6px 12px;
  background: var(--color-primary);
  color: #fff;
  border: 1px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: var(--font-size-xs);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s;
}

.sidebar-share-btn:hover {
  background: var(--color-primary-hover);
}

/* Sidebar footer */
.sidebar-footer {
  padding: var(--spacing-md) var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.sidebar-sign-out {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.sidebar-sign-out:hover {
  background: rgba(255, 68, 68, 0.1);
  color: var(--color-error);
  border-color: var(--color-error);
}

/* Main content area */
.mentor-main {
  flex: 1;
  margin-left: 260px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.mentor-content {
  padding: var(--spacing-xl) var(--spacing-2xl);
  flex: 1;
}

/* Mobile header (hidden on desktop) */
.mentor-mobile-header {
  display: none;
}

.mentor-sidebar-overlay {
  display: none;
}

/* Dashboard page */
.dashboard__title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-xl);
}

.dashboard__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.stat-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.stat-card__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.stat-card__value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
}

.dashboard__chart-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--spacing-xl);
}

.dashboard__chart-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

.dashboard__chart-container {
  position: relative;
  height: 300px;
}

.dashboard__chart-container canvas {
  width: 100% !important;
  height: 100% !important;
}

.dashboard__stripe-action {
  margin-bottom: var(--spacing-lg);
}

/* Mobile responsive */
@media (max-width: 768px) {
  .mentor-sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }

  .mentor-sidebar.open {
    transform: translateX(0);
  }

  .mentor-main {
    margin-left: 0;
  }

  .mentor-mobile-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    background: #0d0d1a;
  }

  .mentor-mobile-header .logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--color-text);
    font-weight: 700;
    font-size: var(--font-size-lg);
  }

  .mentor-sidebar-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
  }

  .mentor-sidebar-toggle .hamburger-line {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 1px;
  }

  .mentor-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
  }

  .mentor-sidebar-overlay.open {
    display: block;
  }

  .mentor-content {
    padding: var(--spacing-lg);
  }

  .dashboard__stats {
    grid-template-columns: 1fr;
  }

  .dashboard__chart-container {
    height: 220px;
  }

  /* Hide sidebar logo & header on desktop in sidebar */
  .sidebar-header .logo {
    font-size: var(--font-size-base);
  }
}