:root {
  /* Palette: #16A085, #2C3E50, #ECF0F1, #95A5A6 */
  --primary-color: #16A085; /* Teal */
  --secondary-color: #2C3E50; /* Dark Blue Grey */
  --accent-color: #1ABC9C; /* Lighter Teal */
  --light-color: #ECF0F1; /* Very Light Grey */
  --dark-color: #2C3E50;
  --gradient-primary: linear-gradient(90deg, #16A085 0%, #0E6655 100%);
  --hover-color: #117A65;
  --background-color: #F8FAFC; /* White-ish Blue */
  --text-color: #34495E;
  --border-color: #BDC3C7;
  --divider-color: rgba(22, 160, 133, 0.2);
  --shadow-color: rgba(44, 62, 80, 0.1);
  --highlight-color: #E67E22; /* Safety Orange */
  --main-font: 'Lato', sans-serif;
  --alt-font: 'Roboto Condensed', sans-serif;
}

body {
    font-family: var(--main-font);
    color: var(--text-color);
    background-color: var(--background-color);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--alt-font);
    color: var(--secondary-color);
}

.clean-card {
    background: #ffffff;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
}

/* Dots Pattern */
.dots-pattern {
    background-image: radial-gradient(var(--primary-color) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.05;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 0;
}