/* Padding Utilities */

.p-0 { padding: 0px; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-4 { padding: 1rem; }
.p-8 { padding: 2rem; }

.m-0  { margin: 0; }
.m-1  { margin: 0.25rem; }
.m-2  { margin: 0.5rem; }
.m-3  { margin: 0.75rem; }
.m-4  { margin: 1rem; }
.m-5  { margin: 1.25rem; }
.m-6  { margin: 1.5rem; }
.m-8  { margin: 2rem; }
.m-10 { margin: 2.5rem; }
.m-12 { margin: 3rem; }
.m-16 { margin: 4rem; }
.m-20 { margin: 5rem; }
.m-24 { margin: 6rem; }
.m-auto { margin: auto; }

/* Horizontal */
.mx-0  { margin-left: 0; margin-right: 0; }
.mx-1  { margin-left: 0.25rem; margin-right: 0.25rem; }
.mx-2  { margin-left: 0.5rem; margin-right: 0.5rem; }
.mx-4  { margin-left: 1rem; margin-right: 1rem; }
.mx-8  { margin-left: 2rem; margin-right: 2rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Vertical */
.my-0  { margin-top: 0; margin-bottom: 0; }
.my-1  { margin-top: 0.25rem; margin-bottom: 0.25rem; }
.my-2  { margin-top: 0.5rem; margin-bottom: 0.5rem; }
.my-4  { margin-top: 1rem; margin-bottom: 1rem; }
.my-8  { margin-top: 2rem; margin-bottom: 2rem; }
.my-auto { margin-top: auto; margin-bottom: auto; }

/* Individual sides */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-8 { margin-bottom: 2rem; }

.ml-0 { margin-left: 0; }
.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }
.ml-4 { margin-left: 1rem; }
.ml-8 { margin-left: 2rem; }
.ml-auto { margin-left: auto; }

.mr-0 { margin-right: 0; }
.mr-1 { margin-right: 0.25rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-4 { margin-right: 1rem; }
.mr-8 { margin-right: 2rem; }
.mr-auto { margin-right: auto; }

.rounded-none { border-radius: 0; }
.rounded-sm   { border-radius: 0.125rem; }
.rounded      { border-radius: 0.25rem; }
.rounded-md   { border-radius: 0.375rem; }
.rounded-lg   { border-radius: 0.5rem; }
.rounded-xl   { border-radius: 0.75rem; }
.rounded-2xl  { border-radius: 1rem; }
.rounded-3xl  { border-radius: 1.5rem; }
.rounded-full { border-radius: 9999px; }

/* Individual corners */
.rounded-tl-none { border-top-left-radius: 0; }
.rounded-tl-sm   { border-top-left-radius: 0.125rem; }
.rounded-tl      { border-top-left-radius: 0.25rem; }
.rounded-tl-md   { border-top-left-radius: 0.375rem; }
.rounded-tl-lg   { border-top-left-radius: 0.5rem; }
.rounded-tl-xl   { border-top-left-radius: 0.75rem; }
.rounded-tl-full { border-top-left-radius: 9999px; }

.rounded-tr-none { border-top-right-radius: 0; }
.rounded-tr-sm   { border-top-right-radius: 0.125rem; }
.rounded-tr      { border-top-right-radius: 0.25rem; }
.rounded-tr-md   { border-top-right-radius: 0.375rem; }
.rounded-tr-lg   { border-top-right-radius: 0.5rem; }
.rounded-tr-xl   { border-top-right-radius: 0.75rem; }
.rounded-tr-full { border-top-right-radius: 9999px; }

.rounded-bl-none { border-bottom-left-radius: 0; }
.rounded-bl-sm   { border-bottom-left-radius: 0.125rem; }
.rounded-bl      { border-bottom-left-radius: 0.25rem; }
.rounded-bl-md   { border-bottom-left-radius: 0.375rem; }
.rounded-bl-lg   { border-bottom-left-radius: 0.5rem; }
.rounded-bl-xl   { border-bottom-left-radius: 0.75rem; }
.rounded-bl-full { border-bottom-left-radius: 9999px; }

.rounded-br-none { border-bottom-right-radius: 0; }
.rounded-br-sm   { border-bottom-right-radius: 0.125rem; }
.rounded-br      { border-bottom-right-radius: 0.25rem; }
.rounded-br-md   { border-bottom-right-radius: 0.375rem; }
.rounded-br-lg   { border-bottom-right-radius: 0.5rem; }
.rounded-br-xl   { border-bottom-right-radius: 0.75rem; }
.rounded-br-full { border-bottom-right-radius: 9999px; }

/* Top/Bottom/Left/Right pairs */
.rounded-t-none { border-top-left-radius: 0; border-top-right-radius: 0; }
.rounded-t-sm   { border-top-left-radius: 0.125rem; border-top-right-radius: 0.125rem; }
.rounded-t      { border-top-left-radius: 0.25rem; border-top-right-radius: 0.25rem; }
.rounded-t-md   { border-top-left-radius: 0.375rem; border-top-right-radius: 0.375rem; }
.rounded-t-lg   { border-top-left-radius: 0.5rem; border-top-right-radius: 0.5rem; }
.rounded-t-xl   { border-top-left-radius: 0.75rem; border-top-right-radius: 0.75rem; }
.rounded-t-full { border-top-left-radius: 9999px; border-top-right-radius: 9999px; }

.rounded-b-none { border-bottom-left-radius: 0; border-bottom-right-radius: 0; }
.rounded-b-sm   { border-bottom-left-radius: 0.125rem; border-bottom-right-radius: 0.125rem; }
.rounded-b      { border-bottom-left-radius: 0.25rem; border-bottom-right-radius: 0.25rem; }
.rounded-b-md   { border-bottom-left-radius: 0.375rem; border-bottom-right-radius: 0.375rem; }
.rounded-b-lg   { border-bottom-left-radius: 0.5rem; border-bottom-right-radius: 0.5rem; }
.rounded-b-xl   { border-bottom-left-radius: 0.75rem; border-bottom-right-radius: 0.75rem; }
.rounded-b-full { border-bottom-left-radius: 9999px; border-bottom-right-radius: 9999px; }

.rounded-l-none { border-top-left-radius: 0; border-bottom-left-radius: 0; }
.rounded-l-sm   { border-top-left-radius: 0.125rem; border-bottom-left-radius: 0.125rem; }
.rounded-l      { border-top-left-radius: 0.25rem; border-bottom-left-radius: 0.25rem; }
.rounded-l-md   { border-top-left-radius: 0.375rem; border-bottom-left-radius: 0.375rem; }
.rounded-l-lg   { border-top-left-radius: 0.5rem; border-bottom-left-radius: 0.5rem; }
.rounded-l-xl   { border-top-left-radius: 0.75rem; border-bottom-left-radius: 0.75rem; }
.rounded-l-full { border-top-left-radius: 9999px; border-bottom-left-radius: 9999px; }

.rounded-r-none { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.rounded-r-sm   { border-top-right-radius: 0.125rem; border-bottom-right-radius: 0.125rem; }
.rounded-r      { border-top-right-radius: 0.25rem; border-bottom-right-radius: 0.25rem; }
.rounded-r-md   { border-top-right-radius: 0.375rem; border-bottom-right-radius: 0.375rem; }
.rounded-r-lg   { border-top-right-radius: 0.5rem; border-bottom-right-radius: 0.5rem; }
.rounded-r-xl   { border-top-right-radius: 0.75rem; border-bottom-right-radius: 0.75rem; }
.rounded-r-full { border-top-right-radius: 9999px; border-bottom-right-radius: 9999px; }



/* Base button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 0.375rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s, opacity 0.15s;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Variants */
.btn-primary {
  background-color: #3b82f6;
  color: #ffffff;
}
.btn-primary:hover { background-color: #2563eb; }

.btn-secondary {
  background-color: #6b7280;
  color: #ffffff;
}
.btn-secondary:hover { background-color: #4b5563; }

.btn-success {
  background-color: #22c55e;
  color: #ffffff;
}
.btn-success:hover { background-color: #16a34a; }

.btn-danger {
  background-color: #ef4444;
  color: #ffffff;
}
.btn-danger:hover { background-color: #dc2626; }

.btn-warning {
  background-color: #f59e0b;
  color: #ffffff;
}
.btn-warning:hover { background-color: #d97706; }

/* Outline variants */
.btn-outline-primary {
  background-color: transparent;
  color: #3b82f6;
  border-color: #3b82f6;
}
.btn-outline-primary:hover { background-color: #3b82f6; color: #ffffff; }

.btn-outline-secondary {
  background-color: transparent;
  color: #6b7280;
  border-color: #6b7280;
}
.btn-outline-secondary:hover { background-color: #6b7280; color: #ffffff; }

.btn-outline-danger {
  background-color: transparent;
  color: #ef4444;
  border-color: #ef4444;
}
.btn-outline-danger:hover { background-color: #ef4444; color: #ffffff; }

/* Sizes */
.btn-sm {
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.btn-block {
  display: flex;
  width: 100%;
}