/*
  Sidebar styles for OnlyPrompt
  - modern soft card look
  - responsive: full sidebar on desktop, icon-only on smaller screens
  - logout button appears directly after the last menu item with separator line
*/

.sidebar-shell {
  width: 100%;
  height: 100%;
  background: #ffffff;
  border-right: 1px solid #eef2f7;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
}

/* Logo */
.sidebar-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  margin-bottom: 32px;
  padding: 6px 8px;
}

.sidebar-logo-full {
  max-width: 170px;
  width: 100%;
  height: auto;
  display: block;
}

.sidebar-logo-icon {
  width: 36px;
  height: 36px;
  display: none;
}

/* Navigation – normal block layout, no flex grow */
.sidebar {
  /* No flex:1 – keeps navigation at its natural height */
}

.sidebar ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar li {
  margin-bottom: 8px;
}

.sidebar a {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: #475569;
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 16px;
  transition: background 0.2s ease, color 0.2s ease;
}

.sidebar a:hover {
  background: #f1f5f9;
}

.sidebar i {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.icon-blue {
  color: #3b82f6 !important;
}

.icon-purple {
  color: #8b5cf6 !important;
}

.icon-pink {
  color: #ec4899 !important;
}

/* Active item */
.sidebar a.active {
  background: #eef2ff;
  color: #2563eb;
  border-left: 3px solid #3b82f6;
}

/* Bottom logout area – directly after the menu, with separator line */
.sidebar-bottom {
  margin-top: 16px;          /* Small gap above the separator */
  border-top: 1px solid #eef2f7;
  padding-top: 16px;
}

.sidebar-bottom form {
  margin: 0;
}

.sidebar-logout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 16px;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-decoration: none;
  color: #64748b;
  font: inherit;
  font-weight: 600;
  transition: background 0.2s ease;
}

.sidebar-logout:hover {
  background: #f1f5f9;
}

.logout-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-logout i {
  font-size: 1.2rem;
}

.logout-arrow {
  color: #cbd5e1;
}

/* Responsive: icon-only sidebar */
@media (max-width: 900px) {
  .sidebar-shell {
    padding-left: 12px;
    padding-right: 12px;
  }

  .sidebar-logo-full {
    display: none;
  }

  .sidebar-logo-icon {
    display: block;
  }

  .sidebar .nav-text,
  .sidebar-logout .nav-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .logout-arrow {
    display: none;
  }

  .sidebar a,
  .sidebar-logout {
    justify-content: center;
    padding: 12px;
    position: relative;
  }

  .sidebar a.active {
    border-left: none;
    border-right: 3px solid #3b82f6;
  }
}

@media (max-width: 700px) {
  .sidebar-shell {
    height: auto;
    padding: 7px 6px;
    border-right: none;
    border-top: 1px solid #eef2f7;
    box-shadow: 0 -8px 24px rgba(15, 23, 42, 0.08);
  }

  .sidebar-logo,
  .sidebar-bottom {
    display: none;
  }

  .sidebar ul {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 1px;
  }

  .sidebar li {
    margin: 0;
  }

  .sidebar li.mobile-hidden {
    display: none;
  }

  .sidebar a,
  .sidebar-logout {
    min-height: 46px;
    padding: 7px 2px;
  }

  .sidebar i {
    font-size: 1.05rem;
  }

  .sidebar a.active {
    border-right: none;
    border-top: 3px solid #3b82f6;
  }
}