/* KQuickPay Exchange - Standalone Styles for HTML files */
/* Tailwind CSS v3.4.0 equivalent for CDN replacement */

/* Reset and base styles */
*, ::before, ::after {
  box-sizing: border-box;
  border-width: 0;
  border-style: solid;
  border-color: #e5e7eb;
}

html {
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  font-feature-settings: normal;
}

body {
  margin: 0;
  line-height: inherit;
}

/* Raydium-inspired color variables */
:root {
  --raydium-bg: #0d1421;
  --raydium-bg-secondary: #1a2332;
  --raydium-card: #1a2332;
  --raydium-border: #2a3441;
  --raydium-primary: #00d4ff;
  --raydium-secondary: #4ade80;
  --raydium-accent: #f59e0b;
  --raydium-text: #e5e7eb;
  --raydium-text-secondary: #9ca3af;
  --raydium-success: #10b981;
  --raydium-warning: #f59e0b;
  --raydium-error: #ef4444;
  --trading-green: #10b981;
  --trading-red: #ef4444;
}

/* Custom utility classes */
.gradient-bg {
  background: linear-gradient(135deg, var(--raydium-bg) 0%, var(--raydium-bg-secondary) 100%);
}

.chart-grid {
  background-image: linear-gradient(rgba(55, 65, 81, 0.3) 1px, transparent 1px),
                  linear-gradient(90deg, rgba(55, 65, 81, 0.3) 1px, transparent 1px);
  background-size: 20px 20px;
}

.glow-effect {
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
}

.price-up { 
  color: var(--trading-green); 
}

.price-down { 
  color: var(--trading-red); 
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.pulse-dot {
  animation: pulse-dot 2s infinite;
}

/* Essential Tailwind utilities */
.text-white { color: #ffffff; }
.text-gray-300 { color: #d1d5db; }
.text-gray-400 { color: #9ca3af; }
.text-gray-500 { color: #6b7280; }
.text-gray-600 { color: #4b5563; }
.text-green-400 { color: #4ade80; }
.text-red-400 { color: #f87171; }
.text-blue-400 { color: #60a5fa; }
.text-purple-400 { color: #a78bfa; }
.text-cyan-400 { color: #22d3ee; }

.bg-black { background-color: #000000; }
.bg-gray-800 { background-color: #1f2937; }
.bg-gray-900 { background-color: #111827; }
.bg-green-500 { background-color: #10b981; }
.bg-red-500 { background-color: #ef4444; }
.bg-blue-500 { background-color: #3b82f6; }
.bg-purple-500 { background-color: #8b5cf6; }

.border { border-width: 1px; }
.border-gray-700 { border-color: #374151; }
.border-gray-600 { border-color: #4b5563; }
.border-b { border-bottom-width: 1px; }

.rounded { border-radius: 0.25rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }

.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }

.m-2 { margin: 0.5rem; }
.m-4 { margin: 1rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-4 { margin-right: 1rem; }

.w-full { width: 100%; }
.w-1\/2 { width: 50%; }
.w-1\/3 { width: 33.333333%; }
.w-2\/3 { width: 66.666667%; }
.w-1\/4 { width: 25%; }
.w-3\/4 { width: 75%; }
.h-full { height: 100%; }
.h-screen { height: 100vh; }
.min-h-screen { min-height: 100vh; }

.flex { display: flex; }
.grid { display: grid; }
.hidden { display: none; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.space-x-2 > :not([hidden]) ~ :not([hidden]) { margin-left: 0.5rem; }
.space-x-4 > :not([hidden]) ~ :not([hidden]) { margin-left: 1rem; }
.space-y-2 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.5rem; }
.space-y-4 > :not([hidden]) ~ :not([hidden]) { margin-top: 1rem; }

.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.opacity-80 { opacity: 0.8; }

.backdrop-blur-sm { backdrop-filter: blur(4px); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }

.cursor-pointer { cursor: pointer; }
.hover\:bg-gray-700:hover { background-color: #374151; }
.hover\:text-cyan-400:hover { color: #22d3ee; }

.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

.container { 
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 640px) {
  .container { max-width: 640px; }
}

@media (min-width: 768px) {
  .container { max-width: 768px; }
}

@media (min-width: 1024px) {
  .container { max-width: 1024px; }
}

@media (min-width: 1280px) {
  .container { max-width: 1280px; }
}

@media (min-width: 1536px) {
  .container { max-width: 1536px; }
}

/* Responsive utilities */
@media (min-width: 768px) {
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:flex { display: flex; }
  .md\:w-1\/2 { width: 50%; }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg\:w-1\/3 { width: 33.333333%; }
}