@font-face {
  font-family: 'HU Custom Industry';
  src: url("/assets/hucustomindustry-webfont.woff2") format('woff2'),
       url("/assets/hucustomindustry-webfont.woff") format('woff');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --hu-bg: #E8E0DB;
  --hu-accent: #f5a3bf;
  --hu-text: #000000;
  --hu-font-heading: 'HU Custom Industry', sans-serif;
  --hu-font-body: 'Archivo', sans-serif;
  --hu-sidebar-width: 240px;
}

body {
  background-color: var(--hu-bg);
  color: var(--hu-text);
  font-family: var(--hu-font-body);
  margin: 0;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--hu-font-heading);
}

a:link, a:visited {
  color: var(--hu-text);
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--hu-sidebar-width);
  height: 100vh;
  background-color: #1a1a1a;
  color: #ffffff;
  padding: 0;
  overflow-y: auto;
  z-index: 1000;
  display: flex;
  flex-direction: column;
}

.sidebar-brand {
  padding: 1.5rem 1rem;
  text-align: center;
  border-bottom: 1px solid #333;
}

.sidebar-brand img {
  max-width: 160px;
  height: auto;
}

.sidebar-nav {
  list-style: none;
  padding: 0.5rem 0;
  margin: 0;
  flex: 1;
}

.sidebar-nav li a {
  display: block;
  padding: 0.6rem 1.25rem;
  color: #ccc;
  text-decoration: none;
  font-size: 0.9rem;
  transition: background-color 0.15s, color 0.15s;
}

.sidebar-nav li a:hover,
.sidebar-nav li a.active {
  background-color: #333;
  color: #ffffff;
}

.sidebar-nav li a.active {
  border-left: 3px solid var(--hu-accent);
  padding-left: calc(1.25rem - 3px);
}

.sidebar-section {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #888;
  padding: 1rem 1.25rem 0.3rem;
  margin-top: 0.25rem;
}

.sidebar-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid #333;
  font-size: 0.85rem;
}

.sidebar-footer a {
  color: #ccc;
  text-decoration: none;
}

.sidebar-footer a:hover {
  color: #fff;
}

/* Main content */
.main-content {
  margin-left: var(--hu-sidebar-width);
  padding: 1.5rem 2rem;
  min-height: 100vh;
}

/* Accent utilities */
.text-accent {
  color: var(--hu-accent);
}

.bg-accent {
  background-color: var(--hu-accent);
}

.btn-accent {
  background-color: var(--hu-accent);
  border-color: var(--hu-accent);
  color: #000;
}

.btn-accent:hover {
  background-color: #f08aaf;
  border-color: #f08aaf;
  color: #000;
}

/* Cards */
.card {
  border: none;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.card-header {
  background-color: transparent;
  border-bottom: 1px solid #e0d8d3;
  font-family: var(--hu-font-heading);
}

/* Tables */
.table {
  --bs-table-bg: transparent;
}

/* Flash messages */
.flash-notice {
  background-color: #d4edda;
  border: 1px solid #c3e6cb;
  color: #155724;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  margin-bottom: 1rem;
}

.flash-alert {
  background-color: #f8d7da;
  border: 1px solid #f5c6cb;
  color: #721c24;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  margin-bottom: 1rem;
}

/* Login page (no sidebar) */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  background: #fff;
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 400px;
}

.login-card img {
  max-width: 200px;
  margin-bottom: 1.5rem;
}

/* Responsive: collapse sidebar on small screens */
@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
  }

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

  .sidebar-nav {
    display: flex;
    flex-wrap: wrap;
    padding: 0.25rem;
  }

  .sidebar-nav li a {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
  }
}