/*
 * TimeDecimalConverter.com - Optimized Production CSS
 * Generated from Tailwind CSS utilities
 * File size: ~80 KB (vs 3-4 MB CDN)
 * Version: 1.0
 * Date: 2025-12-31
 */

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

*, ::before, ::after {
    box-sizing: border-box;
    border-width: 0;
    border-style: solid;
    border-color: currentColor;
}

::before, ::after {
    --tw-content: '';
}

html {
    line-height: 1.5;
    -webkit-text-size-adjust: 100%;
    tab-size: 4;
    font-family: Inter, sans-serif;
    font-feature-settings: normal;
    font-variation-settings: normal;
}

body {
    margin: 0;
    line-height: inherit;
}

.antialiased {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-size: inherit;
    font-weight: inherit;
}

a {
    color: inherit;
    text-decoration: inherit;
}

b, strong {
    font-weight: bolder;
}

code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 1em;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: 100%;
    font-weight: inherit;
    line-height: inherit;
    color: inherit;
    margin: 0;
    padding: 0;
}

button, select {
    text-transform: none;
}

button {
    -webkit-appearance: button;
    background-color: transparent;
    background-image: none;
}

button, [type='button'], [type='submit'] {
    -webkit-appearance: button;
    cursor: pointer;
}

summary {
    display: list-item;
    cursor: pointer;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

textarea {
    resize: vertical;
}

input::placeholder, textarea::placeholder {
    opacity: 1;
    color: #9CA3AF;
}

/* ===================================
   SMOOTH SCROLLING
   =================================== */

.scroll-smooth {
    scroll-behavior: smooth;
}

.scroll-mt-24 {
    scroll-margin-top: 6rem;
}

/* ===================================
   CUSTOM COLORS
   =================================== */

:root {
    --color-primary: #00FFFF;
    --color-primary-dark: #00CCCC;
    --color-accent: #FF00FF;
    --color-accent-dark: #CC00CC;
    --color-bg-main: #0A192F;
    --color-bg-surface: #162C4E;
    --color-text-primary: #E0E7FF;
    --color-text-muted: #9CA3AF;
    --color-success: #34D399;
    --color-success-bg: rgba(52, 211, 153, 0.2);
    --color-success-border: #10B981;
}

/* ===================================
   DISPLAY & LAYOUT
   =================================== */

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }

/* ===================================
   FLEXBOX & GRID
   =================================== */

.flex-1 { flex: 1 1 0%; }
.flex-shrink-0 { flex-shrink: 0; }
.flex-col { flex-direction: column; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.items-center { align-items: center; }
.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
.col-span-1 { grid-column: span 1 / span 1; }

/* ===================================
   SPACING (MARGIN & PADDING)
   =================================== */

.m-0 { margin: 0; }
.mx-auto { margin-left: auto; margin-right: auto; }
.my-4 { margin-top: 1rem; margin-bottom: 1rem; }
.mt-0\.5 { margin-top: 0.125rem; }
.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; }
.mt-12 { margin-top: 3rem; }
.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; }
.mb-12 { margin-bottom: 3rem; }
.ml-4 { margin-left: 1rem; }

.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.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-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2\.5 { padding-top: 0.625rem; padding-bottom: 0.625rem; }
.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-16 { padding-top: 4rem; padding-bottom: 4rem; }
.pt-4 { padding-top: 1rem; }
.pt-6 { padding-top: 1.5rem; }
.pb-6 { padding-bottom: 1.5rem; }

/* ===================================
   SIZING
   =================================== */

.h-10 { height: 2.5rem; }
.h-12 { height: 3rem; }
.h-16 { height: 4rem; }
.h-screen { height: 100vh; }
.min-h-screen { min-height: 100vh; }
.w-8 { width: 2rem; }
.w-10 { width: 2.5rem; }
.w-12 { width: 3rem; }
.w-16 { width: 4rem; }
.w-full { width: 100%; }
.max-w-lg { max-width: 32rem; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-7xl { max-width: 80rem; }

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

.font-sans { font-family: Inter, sans-serif; }
.font-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }

.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-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }

.font-medium { font-weight: 500; }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }

.uppercase { text-transform: uppercase; }
.italic { font-style: italic; }

.leading-relaxed { line-height: 1.625; }
.leading-tight { line-height: 1.25; }

.tracking-wide { letter-spacing: 0.025em; }
.tracking-wider { letter-spacing: 0.05em; }

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

/* Custom Colors */
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-bg-main { color: var(--color-bg-main); }
.text-text-primary { color: var(--color-text-primary); }
.text-text-muted { color: var(--color-text-muted); }
.text-success { color: var(--color-success); }
.text-white { color: #ffffff; }

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

.bg-primary { background-color: var(--color-primary); }
.bg-accent { background-color: var(--color-accent); }
.bg-bg-main { background-color: var(--color-bg-main); }
.bg-bg-surface { background-color: var(--color-bg-surface); }
.bg-success { background-color: var(--color-success); }

.bg-primary\/5 { background-color: rgba(0, 255, 255, 0.05); }
.bg-primary\/10 { background-color: rgba(0, 255, 255, 0.1); }
.bg-accent\/5 { background-color: rgba(255, 0, 255, 0.05); }

.bg-gradient-to-r { background-image: linear-gradient(to right, var(--tw-gradient-stops)); }

.from-primary\/5 { --tw-gradient-from: rgba(0, 255, 255, 0.05); --tw-gradient-to: rgba(0, 255, 255, 0); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to); }
.to-accent\/5 { --tw-gradient-to: rgba(255, 0, 255, 0.05); }

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

.border { border-width: 1px; }
.border-2 { border-width: 2px; }
.border-4 { border-width: 4px; }
.border-t { border-top-width: 1px; }
.border-l-4 { border-left-width: 4px; }

.border-primary { border-color: var(--color-primary); }
.border-bg-surface { border-color: var(--color-bg-surface); }
.border-bg-main { border-color: var(--color-bg-main); }
.border-l-primary { border-left-color: var(--color-primary); }
.border-l-accent { border-left-color: var(--color-accent); }

.border-primary\/20 { border-color: rgba(0, 255, 255, 0.2); }

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

/* ===================================
   SHADOWS & EFFECTS
   =================================== */

.shadow-md { box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1); }

.shadow-glow { box-shadow: 0 0 15px rgba(0, 255, 255, 0.4); }
.shadow-glow-accent { box-shadow: 0 0 15px rgba(255, 0, 255, 0.4); }

/* ===================================
   POSITIONING
   =================================== */

.fixed { position: fixed; }
.absolute { position: absolute; }
.relative { position: relative; }
.sticky { position: sticky; }

.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.top-0 { top: 0; }
.top-24 { top: 6rem; }
.right-4 { right: 1rem; }
.bottom-4 { bottom: 1rem; }
.z-50 { z-index: 50; }

/* ===================================
   CURSOR & INTERACTIONS
   =================================== */

.cursor-pointer { cursor: pointer; }
.select-none { user-select: none; }

/* ===================================
   TRANSFORMS
   =================================== */

.rotate-180 { transform: rotate(180deg); }
.-translate-y-0\.5 { transform: translateY(-0.125rem); }

/* ===================================
   TRANSITIONS
   =================================== */

.transition-all { 
    transition-property: all;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

.transition-colors { 
    transition-property: color, background-color, border-color, text-decoration-color, fill, stroke;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

.transition-transform { 
    transition-property: transform;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

/* ===================================
   ANIMATIONS
   =================================== */

@keyframes pulse {
    50% { opacity: .5; }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ===================================
   OVERFLOW
   =================================== */

.overflow-hidden { overflow: hidden; }

/* ===================================
   OPACITY
   =================================== */

.opacity-0 { opacity: 0; }

/* ===================================
   PSEUDO-ELEMENTS & STATES
   =================================== */

/* Hover States */
.hover\:bg-primary:hover { background-color: var(--color-primary); }
.hover\:bg-primary-dark:hover { background-color: var(--color-primary-dark); }
.hover\:bg-bg-main:hover { background-color: var(--color-bg-main); }
.hover\:bg-success:hover { background-color: var(--color-success); }
.hover\:text-primary:hover { color: var(--color-primary); }
.hover\:border-primary:hover { border-color: var(--color-primary); }
.hover\:-translate-y-0\.5:hover { transform: translateY(-0.125rem); }

/* Focus States */
.focus\:outline-none:focus { outline: 2px solid transparent; outline-offset: 2px; }
.focus\:ring-2:focus { box-shadow: 0 0 0 3px rgba(0, 255, 255, 0.5); }
.focus\:ring-primary:focus { box-shadow: 0 0 0 3px rgba(0, 255, 255, 0.5); }
.focus\:border-primary:focus { border-color: var(--color-primary); }

/* Group States */
.group:hover .group-hover\:text-primary { color: var(--color-primary); }
.group[open] .group-open\:rotate-180 { transform: rotate(180deg); }

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

/* Small devices (640px and up) */
@media (min-width: 640px) {
    .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
    .sm\:text-5xl { font-size: 3rem; line-height: 1; }
    .sm\:text-6xl { font-size: 3.75rem; line-height: 1; }
}

/* Medium devices (768px and up) */
@media (min-width: 768px) {
    .md\:hidden { display: none; }
    .md\:flex { display: flex; }
    .md\:grid { display: grid; }
    .md\:flex-row { flex-direction: row; }
    .md\:items-end { align-items: flex-end; }
    .md\:gap-6 { gap: 1.5rem; }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .md\:p-8 { padding: 2rem; }
    .md\:p-12 { padding: 3rem; }
    .md\:text-2xl { font-size: 1.5rem; line-height: 2rem; }
    .md\:text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
    .md\:text-5xl { font-size: 3rem; line-height: 1; }
    .md\:text-6xl { font-size: 3.75rem; line-height: 1; }
}

/* Large devices (1024px and up) */
@media (min-width: 1024px) {
    .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .lg\:grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
    .lg\:col-span-1 { grid-column: span 1 / span 1; }
    .lg\:col-span-4 { grid-column: span 4 / span 4; }
    .lg\:col-span-8 { grid-column: span 8 / span 8; }
    .lg\:px-8 { padding-left: 2rem; padding-right: 2rem; }
    .lg\:py-24 { padding-top: 6rem; padding-bottom: 6rem; }
    .lg\:text-7xl { font-size: 4.5rem; line-height: 1; }
}

/* ===================================
   MATERIAL SYMBOLS
   =================================== */

.material-symbols-outlined {
    font-family: 'Material Symbols Outlined';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ===================================
   CUSTOM ANIMATIONS
   =================================== */

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

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth transitions for all elements */
* {
    transition-property: background-color, border-color, color, fill, stroke, opacity, box-shadow, transform;
    transition-duration: 200ms;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===================================
   CUSTOM UTILITIES
   =================================== */

.space-y-1 > :not([hidden]) ~ :not([hidden]) {
    margin-top: 0.25rem;
}

.space-y-2 > :not([hidden]) ~ :not([hidden]) {
    margin-top: 0.5rem;
}

.space-y-3 > :not([hidden]) ~ :not([hidden]) {
    margin-top: 0.75rem;
}

.space-y-4 > :not([hidden]) ~ :not([hidden]) {
    margin-top: 1rem;
}

.space-y-6 > :not([hidden]) ~ :not([hidden]) {
    margin-top: 1.5rem;
}

.space-y-8 > :not([hidden]) ~ :not([hidden]) {
    margin-top: 2rem;
}

/* ===================================
   BACKDROP BLUR (for fixed header)
   =================================== */

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

/* ===================================
   MIN-WIDTH
   =================================== */

.min-w-0 {
    min-width: 0;
}

/* ===================================
   END OF STYLESHEET
   =================================== */