/*
 * This file contains a broad set of pre-generated Tailwind CSS utility classes.
 * It is intended to ensure styling applies correctly without a live JIT compiler or local build process.
 * In a production environment, this file would typically be much smaller and generated by a Tailwind CLI build.
 */

/* Base styles - equivalent to @tailwind base; */
*, ::before, ::after {
    box-sizing: border-box;
    border-width: 0;
    border-style: solid;
    border-color: #e5e7eb; /* gray-200 */
}
::before, ::after {
    --tw-content: '';
}
html {
    line-height: 1.5;
    -webkit-text-size-adjust: 100%;
    font-family: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    height: 100%; /* Explicitly set HTML height to 100% for fixed positioning context */
}
body {
    margin: 0;
    line-height: inherit;
    height: 100%; /* Explicitly set Body height to 100% for fixed positioning context */
}
hr {
    height: 0;
    color: inherit;
    border-top-width: 1px;
}
abbr:where([title]) {
    text-decoration: underline dotted;
}
h1, h2, h3, h4, h5, h6 {
    font-size: inherit;
    font-weight: inherit;
}
a {
    color: inherit;
    text-decoration: inherit;
}
b, strong {
    font-weight: bolder;
}
code, kbd, samp, pre {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 1em;
}
small {
    font-size: 80%;
}
sub, sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}
sub {
    bottom: -0.25em;
}
sup {
    top: -0.5em;
}
table {
    text-indent: 0;
    border-color: inherit;
    border-collapse: collapse;
}
button, input, optgroup, select, textarea {
    font-family: inherit;
    font-size: 100%;
    font-weight: inherit;
    line-height: inherit;
    color: inherit;
    margin: 0;
    padding: 0; /* Tailwind default for form elements is no padding, replaced by p-x/y classes */
}
button, select {
    text-transform: none;
}
button, [type='button'], [type='reset'], [type='submit'] {
    -webkit-appearance: button;
    background-color: transparent;
    background-image: none;
}
:-moz-focusring {
    outline: auto;
}
:-moz-ui-invalid {
    box-shadow: none;
}
progress {
    vertical-align: baseline;
}
::-webkit-inner-spin-button, ::-webkit-outer-spin-button {
    height: auto;
}
[type='search'] {
    -webkit-appearance: textfield;
    outline-offset: -2px;
}
::-webkit-search-decoration {
    -webkit-appearance: none;
}
::-webkit-file-upload-button {
    -webkit-appearance: button;
    font: inherit;
}
summary {
    display: list-item;
}
blockquote, dl, dd, h1, h2, h3, h4, h5, h6, hr, figure, p, pre {
    margin: 0;
}
fieldset {
    margin: 0;
    padding: 0;
}
legend {
    padding: 0;
}
ol, ul, menu {
    list-style: none;
    margin: 0;
    padding: 0;
}
textarea {
    resize: vertical;
}
input::placeholder, textarea::placeholder {
    opacity: 1;
    color: #9ca3af; /* gray-400 */
}
button, [role="button"] {
    cursor: pointer;
}
:disabled {
    cursor: default;
}
img, svg, video, canvas, audio, iframe, embed, object {
    display: block;
    vertical-align: middle;
}
img, video {
    max-width: 100%;
    height: auto;
}
[hidden] {
    display: none !important;
}

/* Components - a very basic set, typically @tailwind components; would generate more */
/* Add specific button/form component styles if needed beyond utility classes */

/* Utility classes - a comprehensive set generated manually.
   In a real project, this would be generated by `npx tailwindcss build`.
   This list is extensive but not exhaustive of ALL Tailwind classes.
   It covers common classes needed for the UI described. */

/* Layout */
.block { display: block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.grid-flow-row {
  grid-auto-flow: row;
}

.grid-flow-col {
  grid-auto-flow: column;
}

.grid-flow-dense {
  grid-auto-flow: dense;
}

.grid-flow-row-dense {
  grid-auto-flow: row dense;
}
.grid-flow-col-dense {
  grid-auto-flow: column dense;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}
.md\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.md\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
.hidden { display: none !important; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed !important; } /* Added !important */
.inset-0 { top: 0 !important; right: 0 !important; bottom: 0 !important; left: 0 !important; } /* Added !important */
.inset-x-0 { left: 0 !important; right: 0 !important; } /* Added !important */
.bottom-0 { bottom: 0 !important; } /* Added !important */
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

/* Flexbox & Grid */
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; } /* Ensure this is here for footer */
.flex-grow { flex-grow: 1; }
.flex-1 { flex: 1 1 0%; }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.gap-3 { gap: .5rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.space-x-3 > :not([hidden]) ~ :not([hidden]) { margin-right: 0; margin-left: calc(0.75rem * calc(1 - var(--tw-space-x-reverse))); }
.space-y-4 > :not([hidden]) ~ :not([hidden]) { margin-top: calc(1rem * calc(1 - var(--tw-space-y-reverse))); }
.space-y-5 > :not([hidden]) ~ :not([hidden]) { margin-top: calc(1.25rem * calc(1 - var(--tw-space-y-reverse))); }
.divide-y > :not([hidden]) ~ :not([hidden]) { border-top-width: 1px; }
.divide-gray-200 > :not([hidden]) ~ :not([hidden]) { border-color: #e5e7eb; } /* gray-200 */

.place-items-center {
  place-items: center;
}

/* Sizing */
.w-full { width: 100% !important; } /* Added !important */
.h-full { height: 100%; }
.h-6 { height: 1.5rem; } /* Added for SVG icons */
.w-6 { width: 1.5rem; } /* Added for SVG icons */
.h-8 { height: 2rem; }
.w-8 { width: 2rem; }
.h-5 { height: 1.25rem; }
.w-5 { width: 1.25rem; }
.min-h-screen { min-height: 100vh; }
.max-w-md { max-width: 28rem; }
.max-h-60 { max-height: 15rem; }
.max-w-sm { max-width: 24rem; } /* Added for modal width */

/* Spacing */
.p-0 { padding: 0; }
.p-2 { padding: 0.5rem; } /* Added for footer padding */
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; } /* Added for input padding */
.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-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-5 { padding-top: 1.25rem; padding-bottom: 1.25rem; }
.pb-20 { padding-bottom: 5rem; } /* Added for main container padding */
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-10 { margin-top: 2.5rem; } /* Added for loading message */
.mt-auto { margin-top: auto; }
.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }
.ml-3 { margin-left: 0.75rem; }
.ml-4 { margin-left: 1rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-3 { margin-right: 0.75rem; }
.mr-4 { margin-right: 1rem; }

/* 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-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; } /* Added for recovery phrase */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.tracking-widest { letter-spacing: 0.1em; } /* 0.1em */
.break-all { word-break: break-all; } /* Added for recovery phrase */
.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;
}
.italic { font-style: italic; }

/* Backgrounds */
.bg-gray-50 { background-color: #f9fafb; }
.bg-gray-100 { background-color: #f3f4f6; }
.bg-gray-200 { background-color: #e5e7eb; }
.bg-gray-300 { background-color: #d1d5db; }
.bg-gray-500 { background-color: #6b7280; }
.bg-gray-600 { background-color: #6b7280; }
.bg-white { background-color: #ffffff; }
.bg-blue-50 { background-color: #eff6ff; }
.bg-blue-500 { background-color: #3b82f6; }
.bg-blue-600 { background-color: #2563eb; }
.bg-blue-700 { background-color: #1d4ed8; }
.bg-purple-500 { background-color: #a855f7; }
.bg-purple-600 { background-color: #9333ea; }
.bg-green-600 { background-color: #16a34a; }
.bg-green-700 { background-color: #15803d; }
.bg-red-600 { background-color: #dc2626; } /* Added for red button */
.bg-red-700 { background-color: #b91c1c; } /* Added for red button hover */
.bg-gradient-to-r { background-image: linear-gradient(to right, var(--tw-gradient-stops)); }
.from-blue-500 { --tw-gradient-from: #3b82f6; --tw-gradient-to: rgba(59, 130, 246, 0); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to); }
.to-blue-700 { --tw-gradient-to: #1d4ed8; }
.bg-opacity-75 { background-color: rgba(0, 0, 0, 0.75); } /* for modal overlay */

/* Text Colors */
.text-white { color: #ffffff; }
.text-gray-50 { color: #f9fafb; }
.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-blue-700 { color: #1d4ed8; }
.text-blue-800 { color: #1e40af; }
.text-purple-600 { color: #9333ea; }
.text-green-600 { color: #16a34a; }
.text-red-500 { color: #ef4444; }
.text-red-600 { color: #dc2626; } /* Added for red text */
.text-yellow-600 { color: #d97706; } /* Added for yellow text */
.text-gray-900 { color: #111827; } /* Added for preferences text */
.opacity-80 { opacity: 0.8; }
.opacity-90 { opacity: 0.9; }

/* Borders */
.border { border-width: 1px; }
.border-0 { border-width: 0px; }
.border-t { border-top-width: 1px; } /* Added for footer border */
.border-gray-200 { border-color: #e5e7eb; }
.border-gray-300 { border-color: #d1d5db; }
.border-blue-200 { border-color: #bfdbfe; }
.border-transparent { border-color: transparent; }
.rounded-md { border-radius: 0.375rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }

/* Shadows */
.shadow { box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

/* Interactivity */
.transition { transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, -webkit-backdrop-filter; transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter; transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter, -webkit-backdrop-filter; transition-duration: 150ms; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); }
.duration-150 { transition-duration: 150ms; }
.duration-200 { transition-duration: 200ms; }
.ease-in-out { transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); }
.hover\:bg-gray-100:hover { background-color: #f3f4f6; }
.hover\:bg-gray-50:hover { background-color: #f9fafb; }
.hover\:bg-gray-200:hover { background-color: #e5e7eb; }
.hover\:bg-gray-300:hover { background-color: #d1d5db; }
.hover\:bg-blue-600:hover { background-color: #2563eb; }
.hover\:bg-blue-700:hover { background-color: #1d4ed8; }
.hover\:bg-green-700:hover { background-color: #15803d; }
.hover\:bg-purple-600:hover { background-color: #9333ea; }
.hover\:file\:bg-blue-100:hover { background-color: #dbeafe; } /* For file input button */
.focus\:outline-none:focus { outline: 2px solid transparent; outline-offset: 2px; }
.focus\:ring-2:focus { --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color); --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color); box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow, 0 0 #0000); }
.focus\:ring-blue-500:focus { --tw-ring-color: #3b82f6; }
.focus\:border-blue-500:focus { border-color: #3b82f6; }
.focus\:ring-offset-2:focus { --tw-ring-offset-width: 2px; }
.transform { transform: var(--tw-transform); }
.hover\:scale-105:hover { --tw-scale-x: 1.05; --tw-scale-y: 1.05; transform: translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y)); }
.disabled\:opacity-50:disabled { opacity: 0.5; }
.disabled\:cursor-not-allowed:disabled { cursor: not-allowed; }
.cursor-pointer { cursor: pointer; }

/* Lists */
.list-none { list-style: none; }

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


@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.animate-spin {
    width: 50px;
    height: 50px;
    border-width: 4px;
    border-top-color: #3b82f6;;
  animation: spin 1s linear infinite;
}

.keypad-button {
  @apply bg-gray-200 rounded-lg shadow hover:bg-gray-300 transition;
}