@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Hind+Siliguri:wght@300;400;500;600;700&display=swap');

:root {
  --font-en: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-bn: 'Hind Siliguri', 'Plus Jakarta Sans', system-ui, sans-serif;

  /* Theme Tokens: Light */
  --bg-primary: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-surface-glass: rgba(255, 255, 255, 0.85);
  --border-color: #e2e8f0;
  --border-subtle: #f1f5f9;
  
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;

  --primary-50: #ecfdf5;
  --primary-100: #d1fae5;
  --primary-200: #a7f3d0;
  --primary-500: #10b981;
  --primary-600: #059669;
  --primary-700: #047857;
  --primary-800: #065f46;
  --primary-900: #064e3b;

  --accent-amber: #f59e0b;
  --accent-amber-light: #fef3c7;
  --accent-blue: #0284c7;
  --accent-blue-light: #e0f2fe;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.07);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.05);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.25);
}

.dark {
  /* Theme Tokens: Dark */
  --bg-primary: #090d16;
  --bg-surface: #111827;
  --bg-surface-elevated: #1a2234;
  --bg-surface-glass: rgba(17, 24, 39, 0.88);
  --border-color: #1f293d;
  --border-subtle: #162032;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-light: #64748b;

  --primary-50: #064e3b;
  --primary-100: #065f46;
  --primary-200: #047857;
  --primary-500: #10b981;
  --primary-600: #34d399;
  --primary-700: #6ee7b7;
  --primary-800: #a7f3d0;
  --primary-900: #ecfdf5;

  --accent-amber: #fbbf24;
  --accent-amber-light: rgba(245, 158, 11, 0.15);
  --accent-blue: #38bdf8;
  --accent-blue-light: rgba(2, 132, 199, 0.15);

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.5), 0 4px 6px -4px rgb(0 0 0 / 0.4);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.6), 0 8px 10px -6px rgb(0 0 0 / 0.5);
  --shadow-glow: 0 0 25px rgba(16, 185, 129, 0.35);
}

body {
  font-family: var(--font-en);
  background-color: var(--bg-primary);
  color: var(--text-main);
  transition: background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1), color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-x: hidden;
}

body.lang-bn {
  font-family: var(--font-bn);
}

/* Glassmorphism Classes */
.glass-panel {
  background: var(--bg-surface-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
}

.glass-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(16, 185, 129, 0.4);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.3);
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(148, 163, 184, 0.5);
}

/* Animation utilities */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseSubtle {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.03); opacity: 0.85; }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-fade-in {
  animation: fadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-shimmer {
  background: linear-gradient(90deg, var(--bg-surface) 25%, var(--border-subtle) 50%, var(--bg-surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* Badge Glow Effect */
.badge-glow {
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.35);
}

/* Modern Gradient Text */
.gradient-text-agro {
  background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.dark .gradient-text-agro {
  background: linear-gradient(135deg, #34d399 0%, #10b981 50%, #6ee7b7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Input & Select Focus styling */
.custom-input {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.custom-input:focus {
  outline: none;
  border-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

/* Unit Pill selector */
.unit-pill {
  transition: all 0.2s ease;
}
.unit-pill.active {
  background-color: #10b981;
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.35);
}