/* Fallback CSS for BodyIndex.Fit - Complete TailwindCSS-like styles */

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f9fafb;
    color: #1f2937;
    line-height: 1.6;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Flexbox utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.space-x-3 > * + * { margin-left: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }

/* Spacing */
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.m-4 { margin: 1rem; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mt-16 { margin-top: 4rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }

/* Colors */
.text-white { color: white; }
.text-gray-500 { color: #6b7280; }
.text-gray-600 { color: #4b5563; }
.text-gray-700 { color: #374151; }
.text-gray-800 { color: #1f2937; }
.text-blue-600 { color: #2563eb; }
.text-green-500 { color: #10b981; }
.text-purple-600 { color: #9333ea; }
.text-pink-500 { color: #ec4899; }
.bg-white { background-color: white; }
.bg-gray-50 { background-color: #f9fafb; }
.bg-gray-100 { background-color: #f3f4f6; }
.bg-gray-200 { background-color: #e5e7eb; }
.bg-gray-800 { background-color: #1f2937; }
.bg-blue-50 { background-color: #eff6ff; }
.bg-blue-600 { background-color: #2563eb; }
.bg-green-600 { background-color: #059669; }
.bg-purple-50 { background-color: #faf5ff; }
.bg-pink-50 { background-color: #fdf2f8; }

/* Typography */
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }
.text-6xl { font-size: 3.75rem; }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }

/* Layout */
.min-h-screen { min-height: 100vh; }
.w-full { width: 100%; }
.w-10 { width: 2.5rem; }
.w-16 { width: 4rem; }
.w-32 { width: 8rem; }
.w-48 { width: 12rem; }
.h-10 { height: 2.5rem; }
.h-16 { height: 4rem; }
.h-48 { height: 12rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }

/* Grid */
.grid { display: grid; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

/* Gradient background */
.gradient-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Cards */
.card-shadow {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Form elements */
input, select, button {
    padding: 0.5rem 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    font-size: 1rem;
}

input:focus, select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

button {
    background-color: #3b82f6;
    color: white;
    cursor: pointer;
    transition: background-color 0.2s;
    border: none;
}

button:hover {
    background-color: #2563eb;
}

/* Specific button styles */
.bg-gradient-to-r {
    background: linear-gradient(to right, var(--tw-gradient-stops));
}

.from-blue-600 {
    --tw-gradient-from: #2563eb;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(37, 99, 235, 0));
}

.to-purple-600 {
    --tw-gradient-to: #9333ea;
}

.from-blue-700 {
    --tw-gradient-from: #1d4ed8;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(29, 78, 216, 0));
}

.to-purple-700 {
    --tw-gradient-to: #7c3aed;
}

/* Transitions */
.transition-all { transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1); }
.transform { transform: translateZ(0); }
.hover\:scale-105:hover { transform: scale(1.05); }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.right-0 { right: 0; }
.top-3 { top: 0.75rem; }
.top-8 { top: 2rem; }
.left-50 { left: 50%; }
.transform { transform: translateZ(0); }
.translate-x-50 { transform: translateX(-50%); }

/* Display */
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }

/* Text alignment */
.text-center { text-align: center; }
.text-left { text-align: left; }

/* Z-index */
.z-50 { z-index: 50; }

/* Border */
.border-2 { border-width: 2px; }
.border-dashed { border-style: dashed; }
.border-purple-200 { border-color: #e9d5ff; }
.border-blue-200 { border-color: #bfdbfe; }
.border-green-200 { border-color: #bbf7d0; }

/* Responsive */
@media (min-width: 768px) {
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:text-5xl { font-size: 3rem; }
    .md\:text-2xl { font-size: 1.5rem; }
}

@media (min-width: 1024px) {
    .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
    .container {
        padding: 0 0.5rem;
    }
    
    .text-2xl {
        font-size: 1.25rem;
    }
    
    .text-4xl {
        font-size: 1.875rem;
    }
    
    .text-5xl {
        font-size: 2.25rem;
    }
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Flexbox utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.space-x-3 > * + * { margin-left: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }

/* Spacing */
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.m-4 { margin: 1rem; }
.mt-4 { margin-top: 1rem; }
.mb-4 { margin-bottom: 1rem; }

/* Colors */
.text-white { color: white; }
.text-gray-600 { color: #4b5563; }
.text-gray-700 { color: #374151; }
.text-blue-600 { color: #2563eb; }
.bg-white { background-color: white; }
.bg-gray-50 { background-color: #f9fafb; }
.bg-gray-100 { background-color: #f3f4f6; }

/* Typography */
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }

/* Layout */
.min-h-screen { min-height: 100vh; }
.w-full { width: 100%; }
.h-10 { height: 2.5rem; }
.w-10 { width: 2.5rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-full { border-radius: 9999px; }

/* Gradient background */
.gradient-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Cards */
.card-shadow {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Form elements */
input, select, button {
    padding: 0.5rem 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    font-size: 1rem;
}

input:focus, select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

button {
    background-color: #3b82f6;
    color: white;
    cursor: pointer;
    transition: background-color 0.2s;
}

button:hover {
    background-color: #2563eb;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 0.5rem;
    }
    
    .text-2xl {
        font-size: 1.25rem;
    }
}