:root {
  --primary-color: #ff6b6b;
  --primary-light: #ffeded;
  --primary-dark: #e64c4c;
  --text-color: #333333;
  --text-light: #666666;
  --background-color: #f8f9fa;
  --white: #ffffff;
  --border-color: #e4e9ec;
  --hover-color: #f5f5f5;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --bottom-shadow: 0 4px 2px -2px rgba(0, 0, 0, 0.1);
  --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --transition: 0.2s ease;
  --radius: 6px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  color: var(--text-color);
  background-color: var(--background-color);
  display: flex;
  width: 100%;
  line-height: 1.6;
}

/* Sidebar */
aside {
  min-width: 4.5rem;
  max-width: 4.5rem;
  background-color: var(--primary-color);
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  border-right: 1px solid var(--border-color);
  box-shadow: var(--shadow);
  z-index: 10;
}

nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 2rem;
  gap: 1.5rem;
  height: 100%;
}

nav>a {
  color: var(--white);
  text-decoration: none;
  font-size: 1.5rem;
  width: 3rem;
  height: 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  transition: background-color var(--transition);
  position: relative;
}

nav>a:hover {
  background-color: var(--primary-dark);
}

nav>a:last-child {
  margin-top: auto;
  margin-bottom: 2rem;
}

nav>a>i {
  text-decoration: none;
  color: var(--white);
}

/* Tooltip for sidebar icons */
nav>a::after {
  content: attr(data-title);
  position: absolute;
  left: 120%;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--text-color);
  color: var(--white);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius);
  font-size: 0.8rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  z-index: 1;
}

nav>a:hover::after {
  opacity: 1;
}

/* Main content area */
.app-body {
  flex: 1;
  margin-left: 4.5rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  height: 100dvh;
  overflow-x: hidden;
}

header {
  background-color: var(--white);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 5;
}

h1 {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--primary-color);
}

main {
  flex: 1;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 1.5rem;
  overflow: hidden;
}

/* Search form */
.search-container {
  background-color: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  box-shadow: var(--shadow);
}

.search-box {
  flex: 1;
  min-width: 250px;
  position: relative;
}

.search-box input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 1rem;
  transition: border-color var(--transition);
}

.search-box::before {
  content: "🔍";
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
}

.search-container label:not(.search-box) {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-light);
}

.search-container input[type="date"] {
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  min-width: 160px;
}

.search-container input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

/* Table styling */
#results-table {
  background-color: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  /* overflow: hidden; */
  margin-top: 1rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  font-size: 0.95rem;
}

thead {
  border-bottom: 1px solid var(--border-color);
  background-color: var(--white);
  position: sticky;
  top: 0;
  z-index: 1;
  box-shadow: 0 2px 0 var(--border-color);
}

tbody th {
  font-weight: 300;
  color: var(--text-color);
}

thead th {
  color: var(--text-light);
  font-weight: 100;
  font-size: rem;
  font-size: 0.8rem;
  /* box-shadow: var(--bottom-shadow); */
}


th {
  text-align: left;
  padding: 1rem;
  /* color: var(--primary-dark); */
}

td {
  padding: 1rem;
}

th:first-child,
td:first-child {
  padding-left: 1.5rem;
}

th:last-child,
td:last-child {
  padding-right: 1.5rem;
}

tr.clickable {
  cursor: pointer;
  transition: background-color var(--transition);
}

tr.clickable:hover {
  background-color: var(--hover-color);
}

tr.active {
  background-color: var(--primary-light);
}

/* Order details */
.details-content {
  background-color: var(--hover-color);
  padding: 0 !important;
}

.details-content table {
  margin: 0;
  box-shadow: none;
}

.details-content th {
  background-color: transparent;
  font-weight: normal;
}

/* Links */
a {
  text-decoration: none;
  color: var(--text-light);
}

tr a {
  text-decoration: underline;
  color: var(--primary-color);
}

.order {
  flex-grow: 1;
  display: flex;
  flex-direction: row;
  width: 100%;
  padding: 1.5rem;
  background-color: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  height: 100%;
}

.order div {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.order>div {
  flex-basis: 0;
  flex-shrink: 0;
}

.order-contents>*:first-child,
.order-contents>*:last-child {
  flex-grow: 0;
}

.order label {
  display: flex;
  justify-content: space-between;
  flex-direction: row;
  align-items: center;
}

.scrollable {
  overflow-y: auto;
  min-height: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .search-container {
    flex-direction: column;
    align-items: stretch;
  }

  .search-container>* {
    width: 100%;
  }

  aside {
    min-width: 3.5rem;
    max-width: 3.5rem;
  }

  .app-body {
    margin-left: 3.5rem;
  }

  nav a {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.2rem;
  }
}