@font-face {
    font-family: 'Outfit';
    src: url('../assets/fonts/outfit-400.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Outfit';
    src: url('../assets/fonts/outfit-500.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

*,
::after,
::before {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: calc(var(--header-height) + 20px);
    scrollbar-gutter: stable
}

body {
    min-height: 100vh;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    padding-top: var(--header-height)
}

[data-icon] {
    display: inline-block;
    width: 24px;
    height: 24px;
    vertical-align: middle
}

audio,
canvas,
embed,
iframe,
img,
object,
svg,
video {
    display: block;
    max-width: 100%
}

button,
input,
optgroup,
select,
textarea {
    font-family: inherit;
    font-size: 100%;
    line-height: 1.15;
    margin: 0
}

:root {
    --space-1: 8px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 32px;
    --space-5: 40px;
    --space-6: 48px;
    --space-8: 64px;
    --header-height: 100px;

    --font-sans: 'Outfit', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: 'Fira Code', 'Courier New', monospace;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
        0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
        0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
    --primary: #ffd300;
    --primary-hover: #e6be00;
    --primary-light: rgba(255, 211, 0, 0.15);
    --bg-main: #E5E9F0;
    --bg-card: #FFFFFF;
    --bg-input: #F1F5F9;
    --text-main: #0F172A;
    --text-muted: #64748B;
    --border: #E2E8F0;
    --border-hover: #CBD5E1;
    --accent-success: #10B981;
    --accent-error: #EF4444;
    --accent-warning: #F59E0B;
    --slider-track-empty: var(--bg-input)
}

[data-theme=dark] {
    --primary: #ffd300;
    --primary-hover: #e6be00;
    --primary-light: rgba(255, 211, 0, 0.1);
    --bg-main: #121212;
    --bg-card: #1E1E1E;
    --bg-input: #2A2A2A;
    --text-main: #FFFFFF;
    --text-muted: #B0B0B0;
    --border: #333333;
    --border-hover: #444444;
    color-scheme: dark;
    --slider-track-empty: #FFFFFF
}

@media (max-width: 768px) {
    :root {
        --header-height: 80px;
    }
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-sans);
    transition: background-color var(--transition-normal), color var(--transition-normal)
}

.container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-3);
    padding-right: var(--space-3)
}

.tool-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4)
}

@media (min-width:1024px) {
    .tool-layout {
        grid-template-columns: 350px 1fr;
        align-items: start
    }

    .tool-layout.cropper-layout {
        grid-template-columns: 1fr 420px
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform var(--transition-fast), opacity var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
    text-decoration: none;
    border: 2px solid transparent;
    min-height: 48px
}

.btn:active {
    transform: scale(.98)
}

.btn-primary {
    background-color: #ffd300;
    color: #000;
    font-weight: 800;
    border: 2px solid #000
}

.btn-primary:hover {
    background-color: #e6be00;
    box-shadow: 0 4px 12px rgba(255, 211, 0, .4);
    transform: translateY(-1px)
}

.btn-accent {
    background-color: var(--primary);
    color: #000;
    border: 2px solid #000;
    font-weight: 800
}

.btn-accent:hover {
    background-color: var(--primary-hover);
    border-color: #000;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 211, 0, .4);
    color: #000
}

.btn-outline {
    background-color: transparent;
    border-color: var(--text-main);
    color: var(--text-main)
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background-color: var(--bg-main)
}

.btn-icon {
    padding: var(--space-1);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md)
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-3);
    transition: transform var(--transition-normal), opacity var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal), color var(--transition-normal), box-shadow var(--transition-normal)
}

.card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px)
}

input[type=email],
input[type=number],
input[type=password],
input[type=tel],
input[type=text],
input[type=url],
select,
textarea {
    width: 100%;
    padding: var(--space-2);
    background: var(--bg-input);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-size: 1rem;
    transition: transform var(--transition-fast), opacity var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast)
}

input[type=date],
input[type=datetime-local],
input[type=time] {
    width: auto;
    max-width: 100%;
    padding: var(--space-2);
    background: var(--bg-input);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-size: 1rem;
    transition: transform var(--transition-fast), opacity var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
    accent-color: var(--primary)
}

input:focus,
select:focus,
textarea:focus {
    outline: 0;
    border-color: var(--primary);
    background: var(--bg-card);
    box-shadow: 0 0 0 4px var(--primary-light)
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-1);
    color: var(--text-muted);
    font-size: .9rem
}

input[type=file] {
    padding: var(--space-3);
    border: 2px dashed var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    cursor: pointer;
    transition: transform var(--transition-fast), opacity var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast)
}

input[type=file]:hover {
    border-color: var(--primary);
    background: var(--primary-light)
}

input[type=file]:focus {
    outline: 0;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light)
}

input[type=file]::file-selector-button {
    padding: var(--space-2) var(--space-4);
    margin-right: var(--space-3);
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-fast), opacity var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast)
}

input[type=file]::file-selector-button:hover {
    background: var(--primary-hover);
    transform: translateY(-1px)
}

input[type=range] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 44px;
    background: var(--slider-track-empty);
    border-radius: var(--radius-full);
    outline: 0;
    border: 2px solid #000;
    cursor: pointer;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, .1);
    transition: transform .3s cubic-bezier(.34, 1.56, .64, 1), box-shadow .3s
}

input[type=range]:hover {
    background: var(--slider-track-empty);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--primary-light), inset 0 1px 2px rgba(0, 0, 0, .05)
}

input[type=range]:active {
    transform: scale(.98)
}

input[type=range]::-webkit-slider-runnable-track {
    height: 40px;
    border-radius: var(--radius-full);
    background-image: radial-gradient(circle at calc(20px + (100% - 40px) * (var(--val-num, 0)/ 100)), var(--primary) 19.5px, transparent 20.5px), linear-gradient(to right, var(--primary) calc(20px + (100% - 40px) * (var(--val-num, 0)/ 100)), transparent 0);
    background-color: var(--slider-track-empty);
    background-repeat: no-repeat
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 40px;
    height: 40px;
    background: #000;
    border-radius: 50%;
    border: none;
    position: relative;
    z-index: 2;
    transition: transform .2s, opacity .2s, background-color .2s, border-color .2s, color .2s, box-shadow .2s;
    cursor: grab
}

input[type=range]:active::-webkit-slider-thumb {
    cursor: grabbing;
    transform: scale(.9)
}

input[type=range]::-moz-range-track {
    height: 40px;
    background: var(--slider-track-empty);
    border-radius: var(--radius-full);
    border: none
}

input[type=range]::-moz-range-thumb {
    width: 40px;
    height: 40px;
    background: #000;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 2
}

input[type=range]::-moz-range-progress {
    background: var(--primary);
    height: 40px;
    border-radius: var(--radius-full) 40px 40px var(--radius-full)
}

input[type=range]:focus {
    box-shadow: 0 0 0 4px var(--primary-light)
}

.tool-title {
    display: flex;
    align-items: center;
    gap: 8px
}

.tool-icon {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0
}

.site-header .tool-icon {
    width: 18px;
    height: 18px
}

.blog .tool-icon {
    width: 16px;
    height: 16px
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, .75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    z-index: 10001;
    overflow: visible;
    transition: background-color var(--transition-normal), border-color var(--transition-normal)
}

[data-theme=dark] .site-header {
    background: rgba(15, 23, 42, .75)
}

.nav-container {
    height: 100%;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: nowrap;
    min-width: 0
}

.nav-right-group {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
    margin-left: auto
}

.nav-home-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    white-space: nowrap;
    text-decoration: none;
    min-width: 0;
    flex-shrink: 0
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary);
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0
}

.logo-wrapper {
    height: 64px;
    display: flex;
    align-items: center
}

@media (max-width: 768px) {
    .logo-wrapper {
        height: 40px;
    }
}

.logo-img {
    height: 100%;
    width: auto;
    display: block;
    pointer-events: none;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, .15));
    transition: filter var(--transition-normal);
    content: url('../logo-light.svg')
}

[data-theme=dark] .logo-img {
    content: url('../logo-dark.svg');
    filter: none
}

.hero-logo {
    display: block;
    height: 120px;
    width: auto;
    max-width: 90%;
    margin: 0 auto var(--space-4) auto;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, .3));
    content: url('../logo-light.svg')
}

@media (max-width: 768px) {
    .hero-logo {
        height: 80px;
    }
}

[data-theme=dark] .hero-logo {
    content: url('../logo-dark.svg')
}

.desktop-nav {
    display: none;
    gap: 4px;
    flex: 1 1 0%;
    min-width: 0;
    justify-content: center;
    overflow: visible;
    align-items: center
}

@media (min-width:1024px) {
    .desktop-nav {
        display: flex
    }
}

.nav-item {
    position: relative;
    cursor: pointer;
    font-weight: 500;
    font-size: clamp(.75rem, 1vw, .95rem);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: transform var(--transition-fast), opacity var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 1;
    min-width: 0;
    overflow: visible
}

.nav-item:hover {
    color: var(--text-main);
    background: var(--primary-light)
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-2);
    min-width: 220px;
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-fast), opacity var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    gap: 4px
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0)
}

.dropdown-link {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: var(--space-2) var(--space-3);
    text-decoration: none;
    color: var(--text-main);
    border-radius: var(--radius-sm);
    font-size: .95rem;
    transition: transform var(--transition-fast), opacity var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast)
}

.dropdown-link:hover {
    background: var(--primary-light);
    color: var(--text-main)
}

.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: 0 0;
    border: none;
    color: var(--text-main);
    cursor: pointer
}

@media (min-width:1024px) {
    .mobile-menu-btn {
        display: none
    }
}

.hide-mobile {
    display: inline
}

@media (max-width:768px) {
    .hide-mobile {
        display: none
    }
}

.mobile-drawer {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: var(--bg-main);
    z-index: 10000;
    padding: var(--space-3);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    display: none
}

@media (max-width:1024px) {
    .mobile-drawer {
        display: block
    }
}

.mobile-drawer.active {
    transform: translateX(0)
}

/* Mobile accordion */
.mobile-nav-content details {
    border-bottom: 1px solid var(--border);
    padding: 0.25rem 0
}

.mobile-nav-content summary {
    padding: 0.75rem 0.5rem;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: var(--radius-sm);
    color: var(--text-main);
    transition: background var(--transition-fast)
}

.mobile-nav-content summary:hover {
    background: var(--primary-light)
}

.mobile-nav-content summary::-webkit-details-marker {
    display: none
}

.mobile-nav-content summary::after {
    content: '›';
    margin-left: auto;
    font-size: 1.2rem;
    transition: transform var(--transition-fast);
    opacity: 0.5
}

.mobile-nav-content details[open] summary::after {
    transform: rotate(90deg)
}

.mobile-nav-content .mobile-tool-link {
    display: block;
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast), color var(--transition-fast)
}

.mobile-nav-content .mobile-tool-link:hover {
    background: var(--primary-light);
    color: var(--text-main)
}


.site-footer {
    background: var(--bg-card);
    border-top: 2px solid var(--border);
    margin-top: var(--space-6);
    padding: var(--space-4) 0 var(--space-3)
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-3);
    flex-wrap: wrap
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-1)
}

.footer-brand p {
    color: var(--text-muted);
    font-size: .95rem
}

.footer-links {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap
}

.footer-links a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast)
}

.footer-links a:hover {
    color: var(--primary)
}

.footer-bottom {
    padding-top: var(--space-3);
    border-top: 1px solid var(--border);
    text-align: center
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: .9rem
}

.mobile-drawer.active {
    transform: translateX(0)
}

.wheel-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    aspect-ratio: 1/1
}

.wheel-svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, .15));
    transform-origin: center
}

.wheel-arrow {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 50px;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, .2));
    z-index: 10
}

.winner-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(.8);
    background: rgba(255, 255, 255, .95);
    backdrop-filter: blur(8px);
    padding: var(--space-4);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-2xl);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-bounce), opacity var(--transition-bounce), background-color var(--transition-bounce), border-color var(--transition-bounce), color var(--transition-bounce), box-shadow var(--transition-bounce);
    border: 2px solid var(--primary);
    min-width: 280px;
    z-index: 50
}

[data-theme=dark] .winner-overlay {
    background: rgba(30, 41, 59, .95)
}

.winner-overlay.active {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    pointer-events: all
}

#confetti-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden
}

.confetti-piece {
    position: absolute;
    width: 10px;
    height: 10px;
    background: #ffd300
}

.tool-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-2)
}

.tool-header-actions {
    display: flex;
    gap: var(--space-2);
    align-items: center
}

.tool-header-section {
    margin-top: var(--space-4);
    margin-bottom: var(--space-6)
}

.tool-header-section p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 1000px
}

.related-tools-section {
    margin-top: var(--space-8)
}

.related-tools-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-4)
}

.related-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-4)
}

.related-tool-card {
    text-decoration: none;
    transition: transform var(--transition-normal), opacity var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal), color var(--transition-normal), box-shadow var(--transition-normal);
    display: block
}

.related-tool-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: var(--space-2)
}

.related-tool-card p {
    color: var(--text-muted);
    font-size: .9rem;
    line-height: 1.5
}

.text-center {
    text-align: center
}

.mb-1 {
    margin-bottom: var(--space-1)
}

.mb-2 {
    margin-bottom: var(--space-2)
}

.mb-3 {
    margin-bottom: var(--space-3)
}

.mb-4 {
    margin-bottom: var(--space-4)
}

.hidden {
    display: none !important
}

.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: .75rem;
    z-index: 9999999 !important;
    pointer-events: none
}

.toast {
    background: #333;
    background: var(--bg-card, #1a1a1a);
    color: #fff;
    color: var(--text-main, #fff);
    padding: 12px 24px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .5);
    border-left: 5px solid var(--primary, gold);
    font-weight: 600;
    min-width: 320px;
    max-width: 450px;
    pointer-events: all;
    opacity: 0;
    transform: translateY(20px);
    transition: transform .5s, opacity .5s, background-color .5s, border-color .5s, color .5s, box-shadow .5s cubic-bezier(.175, .885, .32, 1.275)
}

.toast.error {
    background: #dc2626 !important;
    color: #fff !important;
    border-left: 5px solid #7f1d1d
}

.toast.show {
    opacity: 1 !important;
    transform: translateY(0) !important
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0
    }

    to {
        transform: translateX(0);
        opacity: 1
    }
}

::placeholder,
body,
button,
input,
select,
textarea {
    font-family: var(--font-sans)
}

.dropdown-link,
.footer-bottom p,
.footer-brand h3,
.footer-brand p,
.nav-item,
.tool-header-section h1,
.tool-header-section p {
    font-family: var(--font-sans)
}

.hero-subtitle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    flex-wrap: wrap
}

.hero-bullet {
    color: inherit;
    font-weight: 400;
    opacity: .7;
    user-select: none
}

:root .helper-text,
:root .tool-header-section p,
:root label {
    color: var(--text-muted)
}

#result #number {
    color: #fff !important
}

#error {
    background: var(--accent-error, #ef4444) !important;
    color: #fff !important;
    font-weight: 600
}

[style*=linear-gradient] {
    color: #fff
}

[style*=linear-gradient] div,
[style*=linear-gradient] p,
[style*=linear-gradient] span {
    color: inherit
}

.btn-share {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 2px solid var(--text-main);
    border-radius: var(--radius-md);
    background: 0 0;
    color: var(--text-main);
    font-weight: 600;
    font-size: .9rem;
    cursor: pointer;
    transition: transform var(--transition-fast), opacity var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
    min-height: 40px;
    white-space: nowrap
}

.btn-share:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light)
}

.btn-share .tool-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0
}

#lapBtn,
#resetBtn {
    border: 2px solid var(--border) !important;
    color: var(--text-main);
    background: 0 0
}

#lapBtn:hover:not(:disabled),
#resetBtn:hover {
    border-color: var(--primary) !important;
    color: var(--primary)
}

#lapBtn:disabled {
    opacity: .4;
    cursor: not-allowed;
    border-color: var(--border) !important;
    color: var(--text-muted)
}

[data-theme=dark] #lapBtn,
[data-theme=dark] #resetBtn {
    border-color: var(--border) !important
}

.footer-love {
    font-size: .85rem;
    color: var(--text-muted);
    margin-top: .5rem;
    opacity: .8
}

.footer-contact {
    font-size: .8rem;
    margin-top: .25rem
}

.footer-contact a {
    color: var(--primary);
    text-decoration: none;
    opacity: .85;
    transition: opacity var(--transition-fast)
}

.footer-contact a:hover {
    opacity: 1;
    text-decoration: underline
}

.glass-panel {
    background: rgba(255, 255, 255, .05);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, .1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, .1);
    border-radius: var(--radius-xl);
    transition: transform .3s, opacity .3s, background-color .3s, border-color .3s, color .3s, box-shadow .3s ease
}

[data-theme=dark] .glass-panel {
    background: rgba(15, 23, 42, .2);
    border: 1px solid rgba(255, 255, 255, .05);
    box-shadow: inset 0 0 20px rgba(255, 255, 255, .02), 0 8px 32px rgba(0, 0, 0, .3)
}

@keyframes shakeUltra {

    0%,
    100% {
        transform: translateX(0) scale(1) rotate(0);
        filter: drop-shadow(0 0 0 rgba(0, 0, 0, 0))
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateX(-8px) scale(1.1) rotate(-3deg);
        filter: drop-shadow(0 0 10px var(--primary))
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateX(8px) scale(1.1) rotate(3deg);
        filter: drop-shadow(0 0 10px var(--primary))
    }
}

.anim-shake-ultra {
    animation: shakeUltra .6s cubic-bezier(.36, .07, .19, .97) both
}

@keyframes slotMachineBlur {
    0% {
        filter: blur(0);
        transform: translateY(0)
    }

    20% {
        filter: blur(4px);
        transform: translateY(10px)
    }

    50% {
        filter: blur(8px);
        transform: translateY(-15px)
    }

    80% {
        filter: blur(4px);
        transform: translateY(10px)
    }

    100% {
        filter: blur(0);
        transform: translateY(0)
    }
}

.anim-slot-blur {
    animation: slotMachineBlur .2s infinite linear
}

@keyframes popIn {
    0% {
        transform: scale(.5);
        opacity: 0;
        filter: blur(10px)
    }

    70% {
        transform: scale(1.1);
        filter: blur(0)
    }

    100% {
        transform: scale(1);
        opacity: 1
    }
}

.anim-pop-in {
    animation: popIn .5s cubic-bezier(.175, .885, .32, 1.275) forwards
}

@keyframes screenShake {

    0%,
    100% {
        transform: translate(0, 0) rotate(0)
    }

    10% {
        transform: translate(-10px, -10px) rotate(-1deg)
    }

    20% {
        transform: translate(10px, 10px) rotate(1deg)
    }

    30% {
        transform: translate(-10px, 10px) rotate(-1deg)
    }

    40% {
        transform: translate(10px, -10px) rotate(1deg)
    }

    50% {
        transform: translate(-5px, -5px) rotate(0)
    }
}

.anim-screen-shake {
    animation: screenShake .4s ease-out both
}

.thermometer-container {
    width: 100%;
    margin-bottom: var(--space-4);
    position: relative;
    user-select: none
}

.thermometer-track-wrap {
    position: relative;
    height: 48px;
    display: flex;
    align-items: center;
    cursor: pointer
}

.thermometer-track-svg {
    width: 100%;
    height: 20px;
    display: block;
    overflow: visible
}

.thermometer-pointer {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    cursor: grab;
    z-index: 10;
    transition: transform var(--transition-fast);
    filter: drop-shadow(var(--shadow-md))
}

.thermometer-pointer:active {
    cursor: grabbing;
    transform: translate(-50%, -50%) scale(1.1)
}

.thermometer-pointer svg {
    width: 100%;
    height: 100%
}

.thermometer-labels {
    display: flex;
    justify-content: space-between;
    font-size: .85rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 4px
}

.drop-zone {
    border: 3px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: 4rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: transform var(--transition-normal), opacity var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal), color var(--transition-normal), box-shadow var(--transition-normal);
    background: var(--bg-card);
    margin: var(--space-4) 0 var(--space-6)
}

.drop-zone.dragover,
.drop-zone:hover {
    border-color: var(--primary);
    background: var(--bg-input);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md)
}

.drop-zone.dragover {
    border-style: solid
}

.drop-zone i {
    font-size: 3.5rem;
    color: var(--primary);
    margin-bottom: var(--space-4);
    display: block
}

.drop-zone h3 {
    margin-bottom: var(--space-2);
    font-size: 1.5rem;
    font-weight: 700
}

.drop-zone p {
    color: var(--text-muted);
    font-size: 1rem
}

.theme-hint-toast {
    position: absolute;
    top: calc(100% + 12px);
    right: 0px; /* Aligned to right edge of the nav group */
    z-index: 10005;
    background: var(--primary);
    color: #000;
    padding: 12px 20px;
    border-radius: var(--radius-lg);
    box-shadow: 0 15px 35px rgba(0, 0, 0, .3);
    font-weight: 700;
    font-size: .95rem;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: floatIn .5s cubic-bezier(.175, .885, .32, 1.275);
    transition: opacity .5s, transform .5s;
    pointer-events: all;
    white-space: nowrap
}

.theme-hint-toast::after {
    content: '';
    position: absolute;
    top: -10px;
    right: 24px; /* Default: points to the center of the theme toggle (48px wide) */
    transform: translateX(50%);
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid var(--primary)
}

@media (max-width: 1024px) {
    .theme-hint-toast::after {
        right: 80px; /* Point to theme toggle when mobile menu button (40px + 16px gap) is visible */
    }
}

.theme-hint-close {
    background: rgba(0, 0, 0, .1);
    border: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    line-height: 20px;
    transition: background .2s;
    color: #000
}

.theme-hint-close:hover {
    background: rgba(0, 0, 0, .2)
}

@keyframes floatIn {
    0% {
        opacity: 0;
        transform: translateY(-20px) scale(.9)
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1)
    }
}

.blog-content h2 {
    font-size: 2rem;
    margin-bottom: var(--space-4);
    color: var(--text-main);
    font-weight: 800
}

.blog-content h3 {
    font-size: 1.5rem;
    margin-top: var(--space-4);
    margin-bottom: var(--space-2);
    color: var(--primary);
    font-weight: 700
}

.blog-content p {
    margin-bottom: var(--space-3);
    line-height: 1.7;
    color: var(--text-muted);
    font-size: 1.05rem
}

.blog-content ol,
.blog-content ul {
    margin-bottom: var(--space-4);
    padding-left: var(--space-4);
    color: var(--text-muted)
}

.blog-content li {
    margin-bottom: var(--space-2);
    line-height: 1.6
}

.blog-content strong {
    color: var(--text-main);
    font-weight: 700
}

.blog-content em {
    color: var(--primary);
    font-style: normal;
    font-weight: 600
}

.back-to-top {
    position: fixed;
    bottom: 48px;
    right: 48px;
    width: 50px;
    height: 50px;
    background-color: #fff;
    border: 2px solid #000;
    border-radius: 50%;
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, .2);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-normal), opacity var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal), color var(--transition-normal), box-shadow var(--transition-normal);
    z-index: 1000
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0)
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, .3);
    background-color: #f8f9fa
}

.back-to-top svg {
    width: 24px;
    height: 24px;
    stroke-width: 3
}

@keyframes shakeUltra {

    0%,
    100% {
        transform: translateY(0)
    }

    25% {
        transform: translateY(-15px) rotate(-5deg)
    }

    75% {
        transform: translateY(-15px) rotate(5deg)
    }
}

.anim-shake-ultra {
    animation: shakeUltra .3s ease-in-out infinite
}

@keyframes popIn {
    0% {
        transform: scale(0);
        opacity: 0
    }

    70% {
        transform: scale(1.1)
    }

    100% {
        transform: scale(1);
        opacity: 1
    }
}

.anim-pop-in {
    animation: popIn .4s cubic-bezier(.34, 1.56, .64, 1) forwards
}

@keyframes screenShake {
    0% {
        transform: translate(0, 0)
    }

    10% {
        transform: translate(-5px, -5px)
    }

    20% {
        transform: translate(5px, 5px)
    }

    30% {
        transform: translate(-5px, 5px)
    }

    40% {
        transform: translate(5px, -5px)
    }

    50% {
        transform: translate(-5px, -5px)
    }

    60% {
        transform: translate(5px, 5px)
    }

    70% {
        transform: translate(-5px, 5px)
    }

    80% {
        transform: translate(5px, -5px)
    }

    90% {
        transform: translate(-5px, -5px)
    }

    100% {
        transform: translate(0, 0)
    }
}

.anim-screen-shake {
    animation: screenShake .4s ease-in-out
}