@import "tailwindcss";

@theme {
  --color-brand: #0b5cff;
  --color-brand-glow: rgba(11, 92, 255, 0.4);
  --color-dark-100: #f5f5f5;
  --color-dark-200: #eaeaea;
  --color-dark-300: #d4d4d4;
  
  --font-sans: 'Inter', system-ui, sans-serif;
}

:root {
  --background: #f4f5f9;
  --foreground: #222222;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(0, 0, 0, 0.08);
  --panel-bg: #ffffff;
  --panel-border: rgba(0, 0, 0, 0.05);
  --color-brand: #0b5cff;
  --safe-top: env(safe-area-inset-top);
  --safe-bottom: env(safe-area-inset-bottom);
}

[data-theme="dark"] {
  --background: #050b14; /* Deep space navy */
  --foreground: #f5f5f5;
  --glass-bg: rgba(10, 16, 29, 0.85);
  --glass-border: rgba(255, 255, 255, 0.08);
  --panel-bg: #111b21;
  --panel-border: rgba(255, 255, 255, 0.05);
}

/* HarmonyOS, Samsung, Safari & Global Browser Parity Optimization */
html, body {
  height: 100%;
  min-height: -webkit-fill-available;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
}

body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  margin: 0;
  padding: var(--safe-top) 0 var(--safe-bottom) 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  touch-action: manipulation;
  overscroll-behavior-y: none;
}

/* Touch-Optimized Interactions */
button, a, input, select, textarea {
  cursor: pointer;
  touch-action: manipulation;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

/* Custom Scrollbar for Premium Feel - Cross Browser */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0, 0, 0, 0.1); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0, 0, 0, 0.2); }

[data-theme="dark"] ::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); }
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.2); }

/* Firefox Scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

/* Android/Huawei/Samsung Input Reset */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--foreground) !important;
  -webkit-box-shadow: 0 0 0px 1000px var(--background) inset !important;
  transition: background-color 5000s ease-in-out 0s;
}

.text-gradient {
  background: linear-gradient(to right, var(--color-brand), #00d2ff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
