:root {
  color-scheme: dark;
  --background: #07110d;
  --background-soft: #0d1a14;
  --foreground: #eef8ef;
  --muted: rgba(238, 248, 239, 0.66);
  --muted-strong: rgba(238, 248, 239, 0.78);
  --primary: #2dd48f;
  --primary-hover: #15b877;
  --primary-soft: rgba(45, 212, 143, 0.14);
  --accent: #e4b363;
  --accent-soft: rgba(228, 179, 99, 0.14);
  --info: #6aa9ff;
  --surface: rgba(16, 32, 24, 0.78);
  --surface-hover: rgba(25, 48, 37, 0.9);
  --surface-strong: rgba(18, 36, 28, 0.96);
  --border: rgba(203, 232, 209, 0.14);
  --glass-blur: 12px;
  --success: #31d58c;
  --danger: #ff6b6b;
  --warning: #f4bd50;
  --card-bg: rgba(16, 32, 24, 0.78);
  --font-primary: 'Inter', sans-serif;
  --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.26);
  --shadow-panel: 0 10px 34px rgba(0, 0, 0, 0.2);
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: dark;
    --background: #07110d;
    --background-soft: #0d1a14;
    --foreground: #eef8ef;
    --muted: rgba(238, 248, 239, 0.66);
    --muted-strong: rgba(238, 248, 239, 0.78);
    --surface: rgba(16, 32, 24, 0.78);
    --surface-hover: rgba(25, 48, 37, 0.9);
    --surface-strong: rgba(18, 36, 28, 0.96);
    --border: rgba(203, 232, 209, 0.14);
    --card-bg: rgba(16, 32, 24, 0.78);
  }
}

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

html,
body {
  max-width: 100vw;
  overflow-x: hidden;
  background:
    linear-gradient(145deg, rgba(7, 17, 13, 0.98) 0%, rgba(12, 28, 21, 0.98) 46%, rgba(19, 31, 26, 0.98) 100%);
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Base Elements */
a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* Glassmorphism Utilities */
.glass-panel {
  background: var(--surface);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-panel);
}

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #04100b;
  padding: 12px 24px;
  border-radius: 9999px;
  font-weight: 800;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 10px 24px rgba(21, 184, 119, 0.24);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(21, 184, 119, 0.34);
}

/* Global Layout Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

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

.animate-fade-in {
  animation: fadeIn 0.5s ease-out forwards;
}