:root {
  /* Color Palette Variables */
  --transparent-yellow: #F5EFC6;
  --sceptre-red: #4D0E12;
  --cerulean-blue: #A5BCD6;
  --potting-soil: #4A2E27;
  --java-brown: #231815;

  --bg-baby-blue: linear-gradient(135deg, #D4E6F1 0%, #EBF5FB 100%);
  
  --grad-primary: linear-gradient(135deg, var(--cerulean-blue) 0%, var(--transparent-yellow) 100%);
  --grad-accent: linear-gradient(135deg, var(--sceptre-red) 0%, var(--potting-soil) 100%);
  --grad-hover: linear-gradient(135deg, rgba(245, 239, 198, 0.7) 0%, rgba(165, 188, 214, 0.7) 100%);

  --card-bg: #FFFFFF;
  --card-inner-bg: #F8FAFC;
  --text-main: #231815;
  --text-muted: #6B7280;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background: var(--bg-baby-blue);
  color: var(--text-main);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

.container {
  width: 100%;
  max-width: 500px;
}

.shortcut-card {
  background-color: var(--card-bg);
  border-radius: 24px;
  padding: 32px 24px;
  box-shadow: 0 10px 25px rgba(165, 188, 214, 0.3);
}

.subtitle {
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 12px;
  font-weight: 700;
  color: var(--sceptre-red);
  margin-bottom: 6px;
}

.title {
  font-size: 32px;
  font-weight: 800;
  color: var(--java-brown);
  margin-bottom: 24px;
}

.shortcut-item {
  background-color: var(--card-inner-bg);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid #E2E8F0;
}

.shortcut-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.05);
  background: var(--grad-hover);
}

.shortcut-item:active, 
.shortcut-item.active-gradient {
  background: var(--grad-hover);
}

.icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--grad-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.icon-wrapper svg {
  width: 24px;
  height: 24px;
  fill: var(--sceptre-red);
}

.item-text h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--java-brown);
  margin-bottom: 2px;
}

.item-text p {
  font-size: 13px;
  color: var(--text-muted);
}

/* Secondary Detail Views */
.page-view {
  display: none;
  background-color: var(--card-bg);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 10px 25px rgba(165, 188, 214, 0.3);
}

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

.back-btn {
  background: none;
  border: none;
  color: var(--sceptre-red);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease;
}

.back-btn:hover {
  color: var(--potting-soil);
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.tab-btn {
  border: none;
  padding: 8px 14px;
  border-radius: 20px;
  background-color: #EDF2F7;
  color: var(--java-brown);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.tab-btn.active {
  background: var(--grad-accent);
  color: #FFFFFF;
}

.schedule-header {
  border-bottom: 3px solid;
  border-image: linear-gradient(90deg, var(--sceptre-red), var(--cerulean-blue)) 1;
  padding-bottom: 8px;
  margin-bottom: 16px;
}

.schedule-header h2 {
  font-size: 18px;
  color: var(--java-brown);
}

.schedule-header p {
  font-size: 12px;
  color: var(--text-muted);
}

.schedule-table {
  width: 100%;
  border-collapse: collapse;
}

.schedule-table th, 
.schedule-table td {
  padding: 10px 8px;
  font-size: 13px;
  text-align: left;
}

.schedule-table th {
  color: var(--potting-soil);
  border-bottom: 1px solid #EEEEEE;
}

.schedule-table tr:nth-child(even) {
  background-color: rgba(245, 239, 198, 0.35);
}

.schedule-table td:last-child {
  text-align: right;
  font-weight: 600;
  color: var(--java-brown);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}