/* ============================================
   LAYOUT.CSS — Sidebar, Main Content, Top Bar
   ============================================ */

/* ============================================
   Top Bar (Unauthenticated)
   ============================================ */

.top-bar {
  background-color: var(--dark-trust);
  padding: var(--spacing-md);
  display: flex;
  justify-content: center;
  align-items: center;
}

.top-bar img {
  height: 32px;
}

/* ============================================
   Authenticated Layout Container
   ============================================ */

.app-container {
  display: flex;
  min-height: 100vh;
}

/* ============================================
   Sidebar Navigation
   ============================================ */

.sidebar {
  width: 260px;
  background-color: var(--dark-trust);
  color: var(--white);
  padding: var(--spacing-xl) var(--spacing-lg);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  box-sizing: border-box;
  overflow-y: auto;
}

.sidebar-logo {
  height: 28px;
  filter: brightness(0) invert(1);
}

.sidebar-nav {
  margin-top: var(--spacing-3xl);
  flex-grow: 1;
}

/* ============================================
   Main Content Area
   ============================================ */

.main-content {
  margin-left: 260px;
  flex-grow: 1;
  padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-xl) var(--spacing-2xl);
  background-color: var(--white);
  overflow-y: auto;
}

/* ============================================
   View Management
   ============================================ */

main {
  flex: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 60px);
}

.view {
  display: none;
  width: 100%;
}

.view.active-view {
  display: flex;
  flex-direction: column;
}

.sub-view {
  display: none;
  width: 100%;
}

.sub-view.active-sub-view {
  display: block;
}

/* ============================================
   Login/Register Container
   ============================================ */

.login-container {
  width: 100%;
  max-width: 480px;
  padding: var(--spacing-2xl);
  background-color: var(--light-haze);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  text-align: center;
  box-sizing: border-box;
}

.login-card {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-md);
  border: 1px solid var(--cool-green);
}

/* ============================================
   Form Layout
   ============================================ */

.form-group {
  text-align: left;
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--cool-green);
  border-radius: var(--radius-sm);
  box-sizing: border-box;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: 2px solid var(--trust-green);
  border-color: transparent;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* ============================================
   Grid Utilities
   ============================================ */

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--spacing-lg);
}

.grid-2-1 {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-md);
}

.grid-2-1-1 {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-lg);
}

/* ============================================
   Flex Utilities
   ============================================ */

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-col {
  display: flex;
  flex-direction: column;
}

.flex-gap-sm {
  display: flex;
  gap: var(--spacing-sm);
}

.flex-gap-md {
  display: flex;
  gap: var(--spacing-md);
}

.flex-gap-lg {
  display: flex;
  gap: var(--spacing-lg);
}

/* ============================================
   Responsive (Future)
   ============================================ */

@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    padding: var(--spacing-md);
  }

  .main-content {
    margin-left: 0;
    padding: var(--spacing-md);
  }

  .grid-2,
  .grid-2-1 {
    grid-template-columns: 1fr;
  }

  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================
   Grid Span Utilities
   ============================================ */

.col-span-2 {
  grid-column: span 2;
}