:root {
  /* Modern color palette using oklch */
  --bg-gradient: linear-gradient(135deg, oklch(45% 0.15 250), oklch(35% 0.1 270));
  --accent-color: oklch(75% 0.15 230);
  --text-primary: oklch(98% 0.01 250);
  --text-secondary: oklch(85% 0.02 250);
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.1);
  
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
  font-family: var(--font-main);
  background: var(--bg-gradient);
  min-height: 100vh;
  color: var(--text-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
  overflow-x: hidden;
}

.app-container {
  width: 100%;
  max-width: 1200px;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 40px;
  padding: 3rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  container-type: inline-size;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-icon {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--accent-color);
}

.logo h1 {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(to right, #fff, var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.location-header {
  margin-bottom: 2rem;
}

.location-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.location-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.forecast-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  flex-grow: 1;
}

.app-footer {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Container Queries for the main app container */
@container (max-width: 700px) {
  .app-container {
    padding: 1.5rem;
    border-radius: 24px;
  }
  
  .app-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .location-header h2 {
    font-size: 2rem;
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.forecast-container > * {
  animation: fadeIn 0.6s ease forwards;
}

.forecast-container > *:nth-child(2) {
  animation-delay: 0.2s;
}