/* === GateArb Self-Contained CSS v2 (no CDN) === */
*,::before,::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}

/* Layout */
.min-h-screen{min-height:100vh}
.flex{display:flex}
.items-center{align-items:center}
.justify-center{justify-content:center}
.justify-between{justify-content:space-between}
.flex-1{flex:1}
.inline-flex{display:inline-flex}
.flex-wrap{flex-wrap:wrap}
.w-full{width:100%}
.max-w-sm{max-width:24rem}
.max-w-md{max-width:28rem}
.max-w-6xl{max-width:72rem}
.max-w-7xl{max-width:80rem}
.mx-auto{margin-left:auto;margin-right:auto}

/* Spacing */
.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}
.p-1{padding:.25rem}.p-2{padding:.5rem}.p-3{padding:.75rem}.p-4{padding:1rem}.p-5{padding:1.25rem}.p-6{padding:1.5rem}.p-8{padding:2rem}
.px-2{padding-left:.5rem;padding-right:.5rem}
.px-3{padding-left:.75rem;padding-right:.75rem}
.px-4{padding-left:1rem;padding-right:1rem}
.px-5{padding-left:1.25rem;padding-right:1.25rem}
.px-6{padding-left:1.5rem;padding-right:1.5rem}
.py-1{padding-top:.25rem;padding-bottom:.25rem}
.py-2{padding-top:.5rem;padding-bottom:.5rem}
.py-2\.5{padding-top:.625rem;padding-bottom:.625rem}
.py-3{padding-top:.75rem;padding-bottom:.75rem}
.py-4{padding-top:1rem;padding-bottom:1rem}
.py-8{padding-top:2rem;padding-bottom:2rem}
.py-12{padding-top:3rem;padding-bottom:3rem}
.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.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:.25rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}.mb-5{margin-bottom:1.25rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}
.ml-auto{margin-left:auto}.mr-2{margin-right:.5rem}.mr-3{margin-right:.75rem}
.space-y-1>*+*{margin-top:.25rem}.space-y-2>*+*{margin-top:.5rem}.space-y-3>*+*{margin-top:.75rem}.space-y-4>*+*{margin-top:1rem}.space-y-6>*+*{margin-top:1.5rem}
.space-x-2>*+*{margin-left:.5rem}.space-x-3>*+*{margin-left:.75rem}.space-x-4>*+*{margin-left:1rem}

/* Backgrounds */
.bg-slate-50{background:#f8fafc}.bg-white{background:#fff}.bg-slate-100{background:#f1f5f9}
.bg-slate-200{background:#e2e8f0}.bg-slate-800{background:#1e293b}.bg-slate-900{background:#0f172a}
.bg-gray-50{background:#f9fafb}.bg-gray-100{background:#f3f4f6}.bg-gray-200{background:#e5e7eb}
.bg-green-50{background:#f0fdf4}.bg-green-100{background:#dcfce7}.bg-green-500{background:#22c55e}.bg-green-600{background:#16a34a}
.bg-red-50{background:#fef2f2}.bg-red-100{background:#fee2e2}.bg-red-500{background:#ef4444}
.bg-amber-50{background:#fffbeb}.bg-amber-100{background:#fef3c7}.bg-amber-500{background:#f59e0b}
.bg-blue-50{background:#eff6ff}.bg-blue-100{background:#dbeafe}.bg-blue-500{background:#3b82f6}.bg-blue-600{background:#2563eb}
.bg-purple-600{background:#9333ea}.bg-indigo-600{background:#4f46e5}
.bg-white\/5{background:rgba(255,255,255,.05)}
.bg-black\/50{background:rgba(0,0,0,.5)}

/* Text */
.text-center{text-align:center}.text-right{text-align:right}.text-left{text-align:left}
.font-normal{font-weight:400}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}
.text-xs{font-size:.75rem}.text-sm{font-size:.875rem}.text-base{font-size:1rem}.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-6xl{font-size:3.75rem}
.text-white{color:#fff}
.text-slate-400{color:#94a3b8}.text-slate-500{color:#64748b}.text-slate-600{color:#475569}.text-slate-700{color:#334155}.text-slate-900{color:#0f172a}
.text-gray-400{color:#9ca3af}.text-gray-500{color:#6b7280}.text-gray-600{color:#4b5563}.text-gray-700{color:#374151}.text-gray-800{color:#1f2937}.text-gray-900{color:#111827}
.text-red-500{color:#ef4444}.text-red-600{color:#dc2626}.text-red-700{color:#b91c1c}
.text-green-500{color:#22c55e}.text-green-600{color:#16a34a}.text-green-700{color:#15803d}.text-green-800{color:#166534}
.text-amber-500{color:#f59e0b}.text-amber-600{color:#d97706}.text-amber-700{color:#b45309}
.text-blue-500{color:#3b82f6}.text-blue-600{color:#2563eb}.text-blue-700{color:#1d4ed8}
.text-purple-600{color:#9333ea}.text-purple-700{color:#7e22ce}
.text-indigo-300{color:#a5b4fc}.text-indigo-500{color:#6366f1}

/* Borders */
.border{border:1px solid #e2e8f0}
.border-slate-100{border-color:#f1f5f9}.border-slate-200{border-color:#e2e8f0}.border-slate-300{border-color:#cbd5e1}
.border-gray-100{border-color:#f3f4f6}.border-gray-200{border-color:#e5e7eb}.border-gray-300{border-color:#d1d5db}
.border-white\/10{border-color:rgba(255,255,255,.1)}
.border-t{border-top:1px solid #e2e8f0}.border-b{border-bottom:1px solid #e2e8f0}
.rounded-lg{border-radius:.5rem}.rounded-xl{border-radius:.75rem}.rounded-2xl{border-radius:1rem}.rounded-3xl{border-radius:1.5rem}

/* Shadows */
.shadow-sm{box-shadow:0 1px 2px rgba(0,0,0,.05)}
.shadow{box-shadow:0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06)}
.shadow-2xl{box-shadow:0 25px 50px -12px rgba(0,0,0,.25)}

/* Overflow */
.overflow-auto{overflow:auto}.overflow-hidden{overflow:hidden}
.overflow-x-auto{overflow-x:auto}.overflow-y-auto{overflow-y:auto}

/* Sizing */
.h-5{height:1.25rem}.h-8{height:2rem}.h-11{height:2.75rem}.h-12{height:3rem}.h-screen{height:100vh}
.w-5{width:1.25rem}.w-8{width:2rem}.w-12{width:3rem}.w-16{width:4rem}.w-24{width:6rem}.w-40{width:10rem}.w-64{width:16rem}

/* Position */
.relative{position:relative}.absolute{position:absolute}.fixed{position:fixed}.sticky{position:sticky}
.top-0{top:0}.left-0{left:0}.inset-0{top:0;right:0;bottom:0;left:0}
.z-10{z-index:10}.z-40{z-index:40}

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

/* Typography */
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.whitespace-nowrap{white-space:nowrap}
.leading-5{line-height:1.25rem}.leading-6{line-height:1.5rem}.leading-none{line-height:1}
.no-underline{text-decoration:none}
.font-mono{font-family:monospace}
.break-all{word-break:break-all}
.uppercase{text-transform:uppercase}

/* Misc */
.outline-none{outline:none}
.cursor-pointer{cursor:pointer}
.ring-1{box-shadow:0 0 0 1px rgba(0,0,0,.05)}
.ring-2{box-shadow:0 0 0 2px #0f172a}
.opacity-50{opacity:.5}.opacity-75{opacity:.75}.opacity-100{opacity:1}
.pointer-events-none{pointer-events:none}
.backdrop-blur{backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}

/* Form elements */
input,select,textarea,button{font-family:inherit;font-size:.875rem}
input[type="text"],input[type="password"],input[type="number"],input[type="email"],input[type="date"],input[type="url"],select,textarea{
  border:1px solid #e2e8f0;border-radius:.75rem;padding:.5rem .75rem;width:100%
}
input:focus,select:focus,textarea:focus{outline:none;box-shadow:0 0 0 2px #0f172a;border-color:#0f172a}
button[type="submit"],.btn-primary{background:#0f172a;color:#fff;font-weight:600;border-radius:.75rem;border:none;cursor:pointer;padding:.5rem 1rem}
button[type="submit"]:hover,.btn-primary:hover{background:#1e293b}
button[type="submit"]:disabled{opacity:.6;cursor:not-allowed}
button:not([type="submit"]){cursor:pointer}

/* Hover utilities */
.hover\:bg-slate-800:hover{background:#1e293b}
.hover\:bg-slate-100:hover{background:#f1f5f9}
.hover\:bg-slate-50:hover{background:#f8fafc}
.hover\:bg-gray-200:hover{background:#e5e7eb}
.hover\:bg-purple-700:hover{background:#7e22ce}
.hover\:bg-green-700:hover{background:#15803d}
.hover\:text-white:hover{color:#fff}
.hover\:text-slate-600:hover{color:#475569}
.hover\:text-slate-700:hover{color:#334155}
.hover\:text-slate-900:hover{color:#0f172a}
.hover\:text-gray-700:hover{color:#374151}
.hover\:text-gray-900:hover{color:#111827}
.hover\:text-red-700:hover{color:#b91c1c}
.hover\:text-blue-700:hover{color:#1d4ed8}
.hover\:text-indigo-200:hover{color:#c7d2fe}

/* Table */
table{width:100%;border-collapse:collapse;font-size:.875rem}
th{text-align:left;font-weight:600;color:#64748b;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;padding:.75rem 1rem;border-bottom:1px solid #e2e8f0}
td{padding:.75rem 1rem;border-bottom:1px solid #f1f5f9;color:#334155}
tr:hover td{background:#f8fafc}

/* Links */
a{color:#2563eb;text-decoration:none}a:hover{text-decoration:underline}

/* Misc shapes */
.rounded-full{border-radius:9999px}
.rounded-t-2xl{border-top-left-radius:1rem;border-top-right-radius:1rem}

/* Grid */
.grid{display:grid}
.grid-cols-1{grid-template-columns:repeat(1,1fr)}
.grid-cols-2{grid-template-columns:repeat(2,1fr)}
.grid-cols-3{grid-template-columns:repeat(3,1fr)}
.grid-cols-4{grid-template-columns:repeat(4,1fr)}

/* Responsive grid */
@media(min-width:640px){
  .sm\:rounded-2xl{border-radius:1rem}
  .sm\:p-6{padding:1.5rem}
  .sm\:text-xl{font-size:1.25rem}
}
@media(min-width:768px){
  .md\:grid-cols-2{grid-template-columns:repeat(2,1fr)}
  .md\:grid-cols-3{grid-template-columns:repeat(3,1fr)}
  .md\:grid-cols-4{grid-template-columns:repeat(4,1fr)}
}
@media(min-width:1024px){
  .lg\:grid-cols-4{grid-template-columns:repeat(4,1fr)}
}

/* Animations */
.slide-in{animation:slideIn .3s ease-out}
@keyframes slideIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.stat-card{transition:transform .15s}.stat-card:hover{transform:translateY(-1px)}

/* Min heights */
.min-h-\[48px\]{min-height:48px}
.min-h-\[192px\]{min-height:192px}
.min-h-\[200px\]{min-height:200px}
.max-h-\[70vh\]{max-height:70vh}
.max-h-\[90vh\]{max-height:90vh}

/* Tab active */
.tab-active{background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.05);color:#0f172a}

/* Dividers */
.divide-y > * + * {border-top:1px solid #e2e8f0}
.divide-gray-200 > * + * {border-color:#e5e7eb}

/* Code */
code{font-family:monospace;font-size:.875em}

/* Transition */
.transition-all{transition:all .15s}
.transition-colors{transition:color .15s,background-color .15s,border-color .15s}
.transition{transition:all .15s}
.duration-150{transition-duration:.15s}
.duration-200{transition-duration:.2s}

/* Font Awesome replacement */
.fa,.fas,.far,.fal,.fab{display:inline-block;font-style:normal;font-variant:normal;text-rendering:auto;line-height:1}
.fa-lg{font-size:1.333em;line-height:.75em;vertical-align:-.0667em}
.fa-2x{font-size:2em}.fa-3x{font-size:3em}.fa-6x{font-size:6em}
/* === Auto-generated missing utilities === */
.animate-ping{animation:ping 1s cubic-bezier(0,0,.2,1) infinite}
.backdrop-blur-md{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.bg-emerald-400{background:#34d399}
.bg-emerald-50{background:#ecfdf5}
.bg-emerald-500{background:#10b981}
.bg-gray-900{background:#111827}
.border-emerald-200{border-color:#a7f3d0}
.flex-col{flex-direction:column}
.h-14{height:3.5rem}
.h-2{height:.5rem}
.leading-relaxed{line-height:1.625}
.max-w-2xl{max-width:42rem}
.max-w-3xl{max-width:48rem}
.mb-10{margin-bottom:2.5rem}
.pb-24{padding-bottom:6rem}
.pt-36{padding-top:9rem}
.px-8{padding-left:2rem;padding-right:2rem}
.py-14{padding-top:3.5rem;padding-bottom:3.5rem}
.right-0{right:0}
.shadow-lg{box-shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1)}
.text-4xl{font-size:2.25rem;line-height:2.5rem}
.text-emerald-700{color:#047857}
.text-gray-300{color:#d1d5db}
.tracking-tight{letter-spacing:-0.025em}
.w-2{width:.5rem}
.z-50{z-index:50}
@keyframes ping{75%,100%{transform:scale(2);opacity:0}}

/* === Supplement: additional missing utilities === */
.bg-amber-400{background:#fbbf24}
.bg-gray-300{background:#d1d5db}
.bg-gray-800{background:#1f2937}
.bg-green-400{background:#4ade80}
.bg-green-700{background:#15803d}
.bg-green-800{background:#166534}
.bg-orange-50{background:#fff7ed}
.bg-red-400{background:#f87171}
.bg-red-600{background:#dc2626}
.bg-white\/80{background:rgba(255,255,255,.8)}
.bottom-0{bottom:0}
.flex-shrink-0{flex-shrink:0}
.gap-2\.5{gap:.625rem}
.gap-x-10{column-gap:2.5rem}
.gap-x-8{column-gap:2rem}
.gap-y-4{row-gap:1rem}
.gap-y-6{row-gap:1.5rem}
.h-6{height:1.5rem}
.h-9{height:2.25rem}
.h-full{height:100%}
.hover\:-translate-y-0\.5{transform:translateY(-0.125rem)}
.hover\:bg-amber-600{background:#d97706}
.hover\:bg-gray-50{background:#f9fafb}
.hover\:bg-gray-800{background:#1f2937}
.hover\:bg-green-800{background:#166534}
.hover\:bg-red-700{background:#b91c1c}
.hover\:border-gray-300{border-color:#d1d5db}
.hover\:opacity-70{opacity:.7}
.hover\:shadow-lg{box-shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1)}
.hover\:shadow-md{box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1)}
.hover\:text-gray-600{color:#4b5563}
.hover\:text-gray-800{color:#1f2937}
.hover\:text-gray-900{color:#111827}
.hover\:text-red-500{color:#ef4444}
.hover\:text-red-600{color:#dc2626}
.items-start{align-items:flex-start}
.justify-start{justify-content:flex-start}
.leading-\[1\.1\]{line-height:1.1}
.lg\:px-8{padding-left:2rem;padding-right:2rem}
.lg\:text-6xl{font-size:3.75rem;line-height:1}
.max-w-4xl{max-width:56rem}
.max-w-5xl{max-width:64rem}
.min-w-0{min-width:0}
.opacity-40{opacity:.4}
.py-10{padding-top:2.5rem;padding-bottom:2.5rem}
.py-16{padding-top:4rem;padding-bottom:4rem}
.py-1\.5{padding-top:.375rem;padding-bottom:.375rem}
.rounded{border-radius:.25rem}
.shadow-md{box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1)}
.sm\:flex-row{flex-direction:row}
.sm\:grid-cols-3{grid-template-columns:repeat(3,1fr)}
.sm\:px-6{padding-left:1.5rem;padding-right:1.5rem}
.sm\:text-2xl{font-size:1.5rem;line-height:2rem}
.sm\:text-4xl{font-size:2.25rem;line-height:2.5rem}
.sm\:text-5xl{font-size:3rem;line-height:1}
.sm\:text-xl{font-size:1.25rem;line-height:1.75rem}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}
.text-\[10px\]{font-size:10px}
.text-emerald-500{color:#10b981}
.tracking-widest{letter-spacing:.1em}
.transition-opacity{transition-property:opacity;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}
.w-11{width:2.75rem}
.w-auto{width:auto}