:root {
  --color-primary: #0D2247;
  --color-primary-strong: #0A1C3D;
  --color-primary-soft: rgba(13, 34, 71, 0.08);
  --color-primary-glow: rgba(13, 34, 71, 0.14);
  --color-secondary: #101E3C;
  --color-accent: #F5B30E;
  --color-accent-strong: #E09F00;
  --color-accent-soft: rgba(245, 179, 14, 0.14);
  --color-accent-glow: rgba(245, 179, 14, 0.22);
  --color-success: #1E8E5A;
  --color-success-soft: rgba(30, 142, 90, 0.12);
  --color-warning: #F5B30E;
  --color-warning-soft: rgba(245, 179, 14, 0.14);
  --color-info: #3D6BD6;
  --color-info-soft: rgba(61, 107, 214, 0.14);
  --color-danger: #D6524A;
  --color-danger-soft: rgba(214, 82, 74, 0.14);

  --color-gray-25: #F7FAFD;
  --color-gray-50: #EEF3F9;
  --color-gray-75: #E6EDF5;
  --color-gray-100: #DCE5EF;
  --color-gray-150: #CBD7E4;
  --color-gray-200: #B7C5D6;
  --color-gray-300: #98A9BF;
  --color-gray-400: #77889F;
  --color-gray-500: #5A6B82;
  --color-gray-600: #44536A;
  --color-gray-700: #2E3B50;
  --color-gray-800: #1B2740;
  --color-gray-900: #101E3C;
  --color-white: #ffffff;
  --color-black: #000000;

  --color-bg: #F5F9FE;
  --color-bg-alt: #EAF1FA;
  --color-surface: rgba(255, 255, 255, 0.86);
  --color-surface-strong: rgba(255, 255, 255, 0.96);
  --color-surface-solid: #ffffff;
  --color-surface-dark: #101E3C;
  --color-surface-glass: rgba(255, 255, 255, 0.78);
  --color-border: rgba(13, 34, 71, 0.1);
  --color-border-strong: rgba(245, 179, 14, 0.35);
  --color-text: #0D1F42;
  --color-text-soft: #4A5B74;
  --color-text-muted: #76879F;

  --gradient-primary: linear-gradient(135deg, #0D2247 0%, #17386B 100%);
  --gradient-surface: #F5F9FE;
  --gradient-dark: #101E3C;
  --gradient-hero: linear-gradient(135deg, #0D2247 0%, #17386B 55%, #F5B30E 160%);

  --font-family: "Manrope", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-family-display: "Manrope", "Segoe UI", system-ui, sans-serif;
  --font-size-xs: clamp(0.72rem, 1.1vw, 0.8rem);
  --font-size-sm: clamp(0.84rem, 1.4vw, 0.93rem);
  --font-size-base: clamp(0.98rem, 1.6vw, 1.04rem);
  --font-size-lg: clamp(1.08rem, 1.9vw, 1.18rem);
  --font-size-xl: clamp(1.24rem, 2.4vw, 1.42rem);
  --font-size-2xl: clamp(1.52rem, 3vw, 1.86rem);
  --font-size-3xl: clamp(1.95rem, 4.2vw, 2.7rem);
  --font-size-4xl: clamp(2.45rem, 5vw, 3.8rem);

  --spacing-0: 0;
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-7: 1.75rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-14: 3.5rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;

  --radius-xs: 10px;
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-2xl: 30px;
  --radius-3xl: 36px;
  --radius-full: 999px;

  --shadow-xs: 0 1px 2px rgba(13, 34, 71, 0.05), 0 1px 1px rgba(13, 34, 71, 0.02);
  --shadow-sm: 0 10px 20px rgba(13, 34, 71, 0.06), 0 3px 6px rgba(13, 34, 71, 0.03);
  --shadow-md: 0 18px 42px rgba(13, 34, 71, 0.1), 0 6px 16px rgba(13, 34, 71, 0.05);
  --shadow-lg: 0 26px 60px rgba(13, 34, 71, 0.13), 0 10px 24px rgba(13, 34, 71, 0.06);
  --shadow-xl: 0 40px 100px rgba(13, 34, 71, 0.17), 0 18px 36px rgba(13, 34, 71, 0.08);
  --shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.85);
  --shadow-glow: 0 0 0 1px rgba(13, 34, 71, 0.08), 0 24px 54px rgba(13, 34, 71, 0.2);
  --shadow-focus: 0 0 0 4px rgba(245, 179, 14, 0.22);

  --transition-fast: 180ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 260ms cubic-bezier(0.22, 1, 0.36, 1);
  --transition-slow: 420ms cubic-bezier(0.22, 1, 0.36, 1);
  --transition-spring: 420ms cubic-bezier(0.34, 1.56, 0.64, 1);

  --sidebar-width: 280px;
  --navbar-height: 76px;
  --content-max-width: 1280px;
  --page-padding: clamp(1rem, 3vw, 2rem);
  --card-padding: 16px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --button-radius: var(--radius-full);
  --card-radius: 16px;
  --grid-unit: 8px;
}

@media (min-width: 768px) {
  :root {
    --content-max-width: 1180px;
  }
}

@media (min-width: 1024px) {
  :root {
    --content-max-width: 1320px;
  }
}

@media (min-width: 1280px) {
  :root {
    --content-max-width: 1440px;
  }
}