/* ============================================
   PassportPhotoPro - Main Styles
   Version: 1.0.0
   Tailwind-in-Style Output
   ============================================ */

/* ============================================
   RESET & BASE
   ============================================ */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #f8fafc;
    color: #0f172a;
    line-height: 1.5;
    margin: 0;
}

img, svg {
    display: block;
    vertical-align: middle;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
    font-family: inherit;
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */

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

.max-w-7xl {
    max-width: 80rem;
}

.max-w-6xl {
    max-width: 72rem;
}

.max-w-4xl {
    max-width: 56rem;
}

.max-w-3xl {
    max-width: 48rem;
}

.max-w-2xl {
    max-width: 42rem;
}

.max-w-xl {
    max-width: 36rem;
}

.max-w-lg {
    max-width: 32rem;
}

.max-w-md {
    max-width: 28rem;
}

.max-w-xs {
    max-width: 20rem;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.mr-1 { margin-right: 0.25rem; }
.mr-2 { margin-right: 0.5rem; }
.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }

.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.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; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }

.py-0\.5 { padding-top: 0.125rem; padding-bottom: 0.125rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.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; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }

.pt-6 { padding-top: 1.5rem; }

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

.space-x-3 > * + * { margin-left: 0.75rem; }
.space-x-6 > * + * { margin-left: 1.5rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-4 > * + * { margin-top: 1rem; }

/* ============================================
   DISPLAY & POSITIONING
   ============================================ */

.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.z-50 { z-index: 50; }

.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-start { justify-content: flex-start; }
.flex-1 { flex: 1 1 0%; }
.flex-shrink-0 { flex-shrink: 0; }

.text-center { text-align: center; }
.text-left { text-align: left; }

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }

.w-full { width: 100%; }
.w-16 { width: 4rem; }
.w-auto { width: auto; }
.h-16 { height: 4rem; }
.h-auto { height: auto; }
.min-w-0 { min-width: 0; }
.min-h-[44px] { min-height: 44px; }
.min-w-[44px] { min-width: 44px; }

.overflow-hidden { overflow: hidden; }
.overflow-y-auto { overflow-y: auto; }

/* ============================================
   TYPOGRAPHY
   ============================================ */

.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; }
.text-5xl { font-size: 3rem; line-height: 1; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.leading-tight { line-height: 1.25; }

.text-gray-300 { color: #d1d5db; }
.text-gray-400 { color: #9ca3af; }
.text-gray-500 { color: #6b7280; }
.text-gray-600 { color: #4b5563; }
.text-gray-700 { color: #374151; }
.text-gray-900 { color: #111827; }
.text-white { color: #ffffff; }
.text-blue-100 { color: #dbeafe; }
.text-blue-200 { color: #bfdbfe; }
.text-blue-600 { color: #2563eb; }
.text-green-500 { color: #22c55e; }
.text-green-600 { color: #16a34a; }
.text-green-700 { color: #15803d; }
.text-amber-500 { color: #f59e0b; }
.text-amber-700 { color: #b45309; }
.text-amber-800 { color: #92400e; }
.text-red-500 { color: #ef4444; }
.text-red-600 { color: #dc2626; }
.text-red-700 { color: #b91c1c; }
.text-orange-700 { color: #c2410c; }
.text-purple-600 { color: #7c3aed; }

/* ============================================
   BACKGROUNDS
   ============================================ */

.bg-white { background-color: #ffffff; }
.bg-gray-50 { background-color: #f9fafb; }
.bg-gray-900 { background-color: #111827; }
.bg-blue-100 { background-color: #dbeafe; }
.bg-blue-600 { background-color: #2563eb; }
.bg-green-100 { background-color: #dcfce7; }
.bg-green-500 { background-color: #22c55e; }
.bg-amber-50 { background-color: #fffbeb; }
.bg-amber-100 { background-color: #fef3c7; }
.bg-amber-500 { background-color: #f59e0b; }
.bg-red-100 { background-color: #fee2e2; }
.bg-purple-100 { background-color: #f3e8ff; }
.bg-black\/50 { background-color: rgba(0, 0, 0, 0.5); }

.gradient-hero {
    background: linear-gradient(135deg, #1e293b 0%, #1e40af 50%, #3b82f6 100%);
}

/* ============================================
   BORDERS
   ============================================ */

.border { border: 1px solid #e5e7eb; }
.border-b { border-bottom: 1px solid #e5e7eb; }
.border-t { border-top: 1px solid #e5e7eb; }
.border-gray-100 { border-color: #f3f4f6; }
.border-gray-200 { border-color: #e5e7eb; }
.border-gray-300 { border-color: #d1d5db; }
.border-amber-200 { border-color: #fde68a; }

.rounded { border-radius: 0.25rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }

.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow { box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1); }

.backdrop-blur-sm { backdrop-filter: blur(4px); }

/* ============================================
   COMPONENT STYLES
   ============================================ */

/* Navigation */
nav {
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
}

/* Upload Zone */
.upload-zone {
    border: 2px dashed #cbd5e1;
    transition: all 0.3s ease;
    background: #ffffff;
    border-radius: 1.5rem;
    min-height: 200px;
    cursor: pointer;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: #3b82f6;
    background: #f0f9ff;
    transform: scale(1.01);
}

.upload-zone.dragover {
    border-color: #2563eb;
    background: #eff6ff;
}

.upload-zone .upload-icon {
    color: #94a3b8;
    transition: color 0.3s ease;
}

.upload-zone:hover .upload-icon {
    color: #3b82f6;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1.125rem;
    transition: all 0.2s;
    min-height: 44px;
    border: none;
}

.btn-white {
    background: #ffffff;
    color: #2563eb;
}

.btn-white:hover {
    background: #eff6ff;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.btn-amber {
    background: #f59e0b;
    color: #ffffff;
}

.btn-amber:hover {
    background: #d97706;
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 0.25rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

.status-excellent { background: #dcfce7; color: #166534; }
.status-good { background: #dbeafe; color: #1e40af; }
.status-acceptable { background: #fef3c7; color: #92400e; }
.status-needs_improvement { background: #fee2e2; color: #991b1b; }
.status-high_risk { background: #fecaca; color: #991b1b; }

/* Check Status Colors */
.check-pass { color: #16a34a; }
.check-warning { color: #d97706; }
.check-fail { color: #dc2626; }

/* Premium Badge */
.premium-badge {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    font-weight: 600;
    padding: 0.2rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
}

/* Compliance Score */
.compliance-score {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
}

/* Progress Bar */
.progress-bar {
    height: 6px;
    background: #e2e8f0;
    border-radius: 9999px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #2563eb);
    transition: width 0.5s ease;
    width: 0%;
}

/* Spinner */
.spinner {
    border: 4px solid #e2e8f0;
    border-top: 4px solid #3b82f6;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Fade In Animation */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Photo Preview */
#photo-preview {
    max-width: 300px;
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
}

/* Focus Styles */
*:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* SR Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (min-width: 640px) {
    .sm\:inline { display: inline; }
    .sm\:hidden { display: none; }
    .sm\:w-auto { width: auto; }
    .sm\:flex-row { flex-direction: row; }
    .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
    .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
    .md\:flex { display: flex; }
    .md\:hidden { display: none; }
    .md\:flex-row { flex-direction: row; }
    .md\:items-center { align-items: center; }
    .md\:justify-between { justify-content: space-between; }
    .md\:p-6 { padding: 1.5rem; }
    .md\:p-8 { padding: 2rem; }
    .md\:p-12 { padding: 3rem; }
    .md\:py-20 { padding-top: 5rem; padding-bottom: 5rem; }
    .md\:text-5xl { font-size: 3rem; line-height: 1; }
    .md\:text-xl { font-size: 1.25rem; line-height: 1.75rem; }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
    .lg\:px-8 { padding-left: 2rem; padding-right: 2rem; }
}

/* ============================================
   MOBILE FIRST OVERRIDES
   ============================================ */

@media (max-width: 640px) {
    .compliance-score {
        font-size: 2.5rem;
    }
    .upload-zone {
        min-height: 160px;
        padding: 1.5rem !important;
    }
    .text-3xl {
        font-size: 1.5rem;
        line-height: 2rem;
    }
    .text-5xl {
        font-size: 2.25rem;
        line-height: 1;
    }
}

/* ============================================
   PRINT
   ============================================ */

@media print {
    .no-print { display: none !important; }
}
* ============================================
   PassportPhotoPro - Main Styles
   Version: 1.0.0
   Tailwind-in-Style Output
   ============================================ */

/* ============================================
   RESET & BASE
   ============================================ */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #f8fafc;
    color: #0f172a;
    line-height: 1.5;
    margin: 0;
}

img, svg {
    display: block;
    vertical-align: middle;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
    font-family: inherit;
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */

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

.max-w-7xl {
    max-width: 80rem;
}

.max-w-6xl {
    max-width: 72rem;
}

.max-w-4xl {
    max-width: 56rem;
}

.max-w-3xl {
    max-width: 48rem;
}

.max-w-2xl {
    max-width: 42rem;
}

.max-w-xl {
    max-width: 36rem;
}

.max-w-lg {
    max-width: 32rem;
}

.max-w-md {
    max-width: 28rem;
}

.max-w-xs {
    max-width: 20rem;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.mr-1 { margin-right: 0.25rem; }
.mr-2 { margin-right: 0.5rem; }
.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }

.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.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; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }

.py-0\.5 { padding-top: 0.125rem; padding-bottom: 0.125rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.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; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }

.pt-6 { padding-top: 1.5rem; }

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

.space-x-3 > * + * { margin-left: 0.75rem; }
.space-x-6 > * + * { margin-left: 1.5rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-4 > * + * { margin-top: 1rem; }

/* ============================================
   DISPLAY & POSITIONING
   ============================================ */

.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.z-50 { z-index: 50; }

.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-start { justify-content: flex-start; }
.flex-1 { flex: 1 1 0%; }
.flex-shrink-0 { flex-shrink: 0; }

.text-center { text-align: center; }
.text-left { text-align: left; }

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }

.w-full { width: 100%; }
.w-16 { width: 4rem; }
.w-auto { width: auto; }
.h-16 { height: 4rem; }
.h-auto { height: auto; }
.min-w-0 { min-width: 0; }
.min-h-[44px] { min-height: 44px; }
.min-w-[44px] { min-width: 44px; }

.overflow-hidden { overflow: hidden; }
.overflow-y-auto { overflow-y: auto; }

/* ============================================
   TYPOGRAPHY
   ============================================ */

.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; }
.text-5xl { font-size: 3rem; line-height: 1; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.leading-tight { line-height: 1.25; }

.text-gray-300 { color: #d1d5db; }
.text-gray-400 { color: #9ca3af; }
.text-gray-500 { color: #6b7280; }
.text-gray-600 { color: #4b5563; }
.text-gray-700 { color: #374151; }
.text-gray-900 { color: #111827; }
.text-white { color: #ffffff; }
.text-blue-100 { color: #dbeafe; }
.text-blue-200 { color: #bfdbfe; }
.text-blue-600 { color: #2563eb; }
.text-green-500 { color: #22c55e; }
.text-green-600 { color: #16a34a; }
.text-green-700 { color: #15803d; }
.text-amber-500 { color: #f59e0b; }
.text-amber-700 { color: #b45309; }
.text-amber-800 { color: #92400e; }
.text-red-500 { color: #ef4444; }
.text-red-600 { color: #dc2626; }
.text-red-700 { color: #b91c1c; }
.text-orange-700 { color: #c2410c; }
.text-purple-600 { color: #7c3aed; }

/* ============================================
   BACKGROUNDS
   ============================================ */

.bg-white { background-color: #ffffff; }
.bg-gray-50 { background-color: #f9fafb; }
.bg-gray-900 { background-color: #111827; }
.bg-blue-100 { background-color: #dbeafe; }
.bg-blue-600 { background-color: #2563eb; }
.bg-green-100 { background-color: #dcfce7; }
.bg-green-500 { background-color: #22c55e; }
.bg-amber-50 { background-color: #fffbeb; }
.bg-amber-100 { background-color: #fef3c7; }
.bg-amber-500 { background-color: #f59e0b; }
.bg-red-100 { background-color: #fee2e2; }
.bg-purple-100 { background-color: #f3e8ff; }
.bg-black\/50 { background-color: rgba(0, 0, 0, 0.5); }

.gradient-hero {
    background: linear-gradient(135deg, #1e293b 0%, #1e40af 50%, #3b82f6 100%);
}

/* ============================================
   BORDERS
   ============================================ */

.border { border: 1px solid #e5e7eb; }
.border-b { border-bottom: 1px solid #e5e7eb; }
.border-t { border-top: 1px solid #e5e7eb; }
.border-gray-100 { border-color: #f3f4f6; }
.border-gray-200 { border-color: #e5e7eb; }
.border-gray-300 { border-color: #d1d5db; }
.border-amber-200 { border-color: #fde68a; }

.rounded { border-radius: 0.25rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }

.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow { box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1); }

.backdrop-blur-sm { backdrop-filter: blur(4px); }

/* ============================================
   COMPONENT STYLES
   ============================================ */

/* Navigation */
nav {
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
}

/* Upload Zone */
.upload-zone {
    border: 2px dashed #cbd5e1;
    transition: all 0.3s ease;
    background: #ffffff;
    border-radius: 1.5rem;
    min-height: 200px;
    cursor: pointer;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: #3b82f6;
    background: #f0f9ff;
    transform: scale(1.01);
}

.upload-zone.dragover {
    border-color: #2563eb;
    background: #eff6ff;
}

.upload-zone .upload-icon {
    color: #94a3b8;
    transition: color 0.3s ease;
}

.upload-zone:hover .upload-icon {
    color: #3b82f6;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1.125rem;
    transition: all 0.2s;
    min-height: 44px;
    border: none;
}

.btn-white {
    background: #ffffff;
    color: #2563eb;
}

.btn-white:hover {
    background: #eff6ff;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.btn-amber {
    background: #f59e0b;
    color: #ffffff;
}

.btn-amber:hover {
    background: #d97706;
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 0.25rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

.status-excellent { background: #dcfce7; color: #166534; }
.status-good { background: #dbeafe; color: #1e40af; }
.status-acceptable { background: #fef3c7; color: #92400e; }
.status-needs_improvement { background: #fee2e2; color: #991b1b; }
.status-high_risk { background: #fecaca; color: #991b1b; }

/* Check Status Colors */
.check-pass { color: #16a34a; }
.check-warning { color: #d97706; }
.check-fail { color: #dc2626; }

/* Premium Badge */
.premium-badge {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    font-weight: 600;
    padding: 0.2rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
}

/* Compliance Score */
.compliance-score {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
}

/* Progress Bar */
.progress-bar {
    height: 6px;
    background: #e2e8f0;
    border-radius: 9999px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #2563eb);
    transition: width 0.5s ease;
    width: 0%;
}

/* Spinner */
.spinner {
    border: 4px solid #e2e8f0;
    border-top: 4px solid #3b82f6;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Fade In Animation */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Photo Preview */
#photo-preview {
    max-width: 300px;
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
}

/* Focus Styles */
*:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* SR Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (min-width: 640px) {
    .sm\:inline { display: inline; }
    .sm\:hidden { display: none; }
    .sm\:w-auto { width: auto; }
    .sm\:flex-row { flex-direction: row; }
    .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
    .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
    .md\:flex { display: flex; }
    .md\:hidden { display: none; }
    .md\:flex-row { flex-direction: row; }
    .md\:items-center { align-items: center; }
    .md\:justify-between { justify-content: space-between; }
    .md\:p-6 { padding: 1.5rem; }
    .md\:p-8 { padding: 2rem; }
    .md\:p-12 { padding: 3rem; }
    .md\:py-20 { padding-top: 5rem; padding-bottom: 5rem; }
    .md\:text-5xl { font-size: 3rem; line-height: 1; }
    .md\:text-xl { font-size: 1.25rem; line-height: 1.75rem; }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
    .lg\:px-8 { padding-left: 2rem; padding-right: 2rem; }
}

/* ============================================
   MOBILE FIRST OVERRIDES
   ============================================ */

@media (max-width: 640px) {
    .compliance-score {
        font-size: 2.5rem;
    }
    .upload-zone {
        min-height: 160px;
        padding: 1.5rem !important;
    }
    .text-3xl {
        font-size: 1.5rem;
        line-height: 2rem;
    }
    .text-5xl {
        font-size: 2.25rem;
        line-height: 1;
    }
}

/* ============================================
   PRINT
   ============================================ */

@media print {
    .no-print { display: none !important; }
}

/* ============================================
   RESULTS SECTION - TWO COLUMN LAYOUT
   ============================================ */

/* Photo preview in results */
#results-photo-preview {
    max-height: 300px;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border: 1px solid #e5e7eb;
}

/* Two-column grid for results */
#results-container .grid {
    display: grid;
    gap: 1.5rem;
}

@media (max-width: 767px) {
    #results-container .grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* Mobile: Stack photo on top, score below */
    #results-container .grid > div:first-child {
        order: 1;
    }
    
    #results-container .grid > div:last-child {
        order: 2;
    }
    
    /* Mobile: Make photo preview smaller */
    #results-photo-preview {
        max-height: 200px;
    }
}

@media (min-width: 768px) {
    #results-container .grid {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }
    
    /* Desktop: Photo on left, score on right */
    #results-container .grid > div:first-child {
        order: 1;
    }
    
    #results-container .grid > div:last-child {
        order: 2;
    }
    
    /* Desktop: Score card aligned center */
    #results-container .grid > div:last-child {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Compliance details - full width below */
#results-container .bg-white.rounded-2xl.shadow-lg.p-6.md\:p-8:last-child {
    margin-top: 0;
}