/* File Transfer UI Styles */

/* Layout utilities */
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-7xl { max-width: 80rem; }
.max-w-xs { max-width: 20rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.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; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-3 { margin-right: 0.75rem; }
.mr-4 { margin-right: 1rem; }
.ml-2 { margin-left: 0.5rem; }
.space-x-2 > * + * { margin-left: 0.5rem; }
.space-x-3 > * + * { margin-left: 0.75rem; }
.space-x-4 > * + * { margin-left: 1rem; }
.space-x-6 > * + * { margin-left: 1.5rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

/* Display & Flexbox */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.flex-1 { flex: 1 1 0%; }
.flex-wrap { flex-wrap: wrap; }

/* Grid */
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.col-span-2 { grid-column: span 2 / span 2; }

@media (min-width: 640px) {
  .sm\\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
  .sm\\:ml-8 { margin-left: 2rem; }
  .sm\\:flex { display: flex; }
  .sm\\:hidden { display: none; }
  .sm\\:space-x-6 > * + * { margin-left: 1.5rem; }
  .sm\\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
  .md\\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .md\\:col-span-2 { grid-column: span 2 / span 2; }
}

@media (min-width: 1024px) {
  .lg\\:px-8 { padding-left: 2rem; padding-right: 2rem; }
  .lg\\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\\:grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

/* Text & Typography */
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.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-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-6xl { font-size: 3.75rem; line-height: 1; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.uppercase { text-transform: uppercase; }
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.whitespace-nowrap { white-space: nowrap; }

/* Colors */
.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-blue-600 { color: #2563eb; }
.text-blue-700 { color: #1d4ed8; }
.text-blue-800 { color: #1e40af; }
.text-red-600 { color: #dc2626; }
.text-red-700 { color: #b91c1c; }
.text-red-800 { color: #991b1b; }
.text-red-900 { color: #7f1d1d; }
.text-green-600 { color: #16a34a; }
.text-green-800 { color: #166534; }
.text-purple-600 { color: #9333ea; }
.text-white { color: #ffffff; }

.bg-white { background-color: #ffffff; }
.bg-gray-50 { background-color: #f9fafb; }
.bg-gray-100 { background-color: #f3f4f6; }
.bg-gray-200 { background-color: #e5e7eb; }
.bg-blue-50 { background-color: #eff6ff; }
.bg-blue-100 { background-color: #dbeafe; }
.bg-blue-600 { background-color: #2563eb; }
.bg-blue-700 { background-color: #1d4ed8; }
.bg-green-50 { background-color: #f0fdf4; }
.bg-green-100 { background-color: #dcfce7; }
.bg-green-600 { background-color: #16a34a; }
.bg-green-700 { background-color: #15803d; }
.bg-red-50 { background-color: #fef2f2; }
.bg-red-100 { background-color: #fee2e2; }
.bg-red-200 { background-color: #fecaca; }

/* Borders */
.border { border-width: 1px; }
.border-t { border-top-width: 1px; }
.border-b { border-bottom-width: 1px; }
.border-b-2 { border-bottom-width: 2px; }
.border-gray-200 { border-color: #e5e7eb; }
.border-gray-300 { border-color: #d1d5db; }
.border-blue-200 { border-color: #bfdbfe; }
.border-blue-600 { border-color: #2563eb; }
.border-red-200 { border-color: #fecaca; }
.rounded { border-radius: 0.25rem; }
.rounded-lg { border-radius: 0.5rem; }
.divide-y > * + * { border-top-width: 1px; }
.divide-gray-200 > * + * { border-top-color: #e5e7eb; }

/* Shadows */
.shadow-sm { box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05); }
.shadow-md { box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1); }

/* Interactive */
.cursor-pointer { cursor: pointer; }
.transition { transition-property: all; transition-duration: 200ms; }
.hover\\:bg-gray-50:hover { background-color: #f9fafb; }
.hover\\:bg-gray-100:hover { background-color: #f3f4f6; }
.hover\\:bg-gray-200:hover { background-color: #e5e7eb; }
.hover\\:bg-gray-300:hover { background-color: #d1d5db; }
.hover\\:bg-blue-100:hover { background-color: #dbeafe; }
.hover\\:bg-blue-700:hover { background-color: #1d4ed8; }
.hover\\:bg-green-700:hover { background-color: #15803d; }
.hover\\:bg-red-200:hover { background-color: #fecaca; }
.hover\\:text-gray-900:hover { color: #111827; }
.hover\\:text-blue-800:hover { color: #1e40af; }
.hover\\:text-red-800:hover { color: #991b1b; }
.hover\\:shadow-md:hover { box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1); }

/* Sizing */
.h-4 { height: 1rem; }
.h-16 { height: 4rem; }
.w-4 { width: 1rem; }
.w-16 { width: 4rem; }
.w-full { width: 100%; }
.min-w-0 { min-width: 0; }
.min-w-full { min-width: 100%; }
.overflow-hidden { overflow: hidden; }
.overflow-x-auto { overflow-x: auto; }

/* Position */
.sticky { position: sticky; }
.top-0 { top: 0; }

/* Z-index */
.z-10 { z-index: 10; }

/* Forms */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="file"],
textarea,
select {
  font-size: 1rem;
  line-height: 1.5;
}

input[type="checkbox"] {
  border-radius: 0.25rem;
}

/* Focus states */
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid #2563eb;
  outline-offset: 2px;
}

/* Buttons */
button,
input[type="submit"] {
  display: inline-block;
  border: none;
  cursor: pointer;
}

/* Tables */
table {
  border-collapse: collapse;
  width: 100%;
}

thead {
  background-color: #f9fafb;
}

th,
td {
  text-align: left;
  vertical-align: middle;
}

/* Badge utilities */
.bg-green-100.text-green-800 {
  background-color: #dcfce7;
  color: #166534;
}

.bg-blue-100.text-blue-800 {
  background-color: #dbeafe;
  color: #1e40af;
}

.bg-purple-100 {
  background-color: #f3e8ff;
}

.text-purple-800 {
  color: #6b21a8;
}

.bg-red-100.text-red-800 {
  background-color: #fee2e2;
  color: #991b1b;
}

.bg-yellow-100 {
  background-color: #fef3c7;
}

.text-yellow-800 {
  color: #92400e;
}

/* Monospace */
.font-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* List utilities */
.list-disc {
  list-style-type: disc;
}

.list-inside {
  list-style-position: inside;
}

/* Tracking */
.tracking-wider {
  letter-spacing: 0.05em;
}