@import url('variables.css');

.app-sidebar {
  width: var(--sidebar-w);
  height: 100vh;
  height: 100dvh;
  position: fixed;
  left: 0;
  top: 0;
  background: var(--paper);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: all 0.3s ease;
}

.sidebar-header {
  padding: 24px;
  border-bottom: 1px solid var(--line);
}

.sidebar-header .brand-mark {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.sidebar-header .brand-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
  text-transform: lowercase;
  color: var(--ink);
}

.sidebar-nav {
  flex: 1;
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  min-height: 44px;
  border-radius: 12px;
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
}

.sidebar-link:hover {
  background: var(--soft);
  color: var(--ink);
}

.sidebar-link.active {
  background: var(--accent-pale);
  color: var(--accent);
}

.sidebar-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--line);
}

.sidebar-logout {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--danger);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.sidebar-logout:hover {
  background: var(--danger-soft);
  border-color: var(--danger-soft);
}

@media (max-width: 1023px) {
  .app-sidebar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    width: 100%;
    height: auto;
    max-height: 70vh;
    transform: translateY(100%);
    border-right: none;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    z-index: 1000;
    transition: transform 0.3s ease;
  }

  .app-sidebar.active {
    transform: translateY(0);
  }

  .sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
  }

  .sidebar-backdrop.active {
    display: block;
    opacity: 1;
  }
}