#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    font-size: var(--rz-root-font-size);
    /* Aesthetic Color Tokens */
    --premium-accent: #3b82f6;
    --premium-accent-gradient: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    --premium-glass-bg-light: var(--rz-card-background-color);
    --premium-glass-bg-dark: var(--rz-card-background-color);
    --premium-glass-border-light: var(--rz-border-color);
    --premium-glass-border-dark: var(--rz-border-color);
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif !important;
    color: var(--rz-text-color);
    font-size: var(--rz-body-font-size);
    line-height: var(--rz-body-line-height);
    background-color: var(--rz-body-background-color);
    /* Subtle radial gradient to make the background less flat */
    background-image: radial-gradient(circle at top right, rgba(59, 130, 246, 0.05) 0%, transparent 60%);
    background-attachment: fixed;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.rz-body {
    --rz-body-padding: 0;
}

a {
    color: var(--rz-link-color);
}

a:hover,
a:focus {
    color: var(--rz-link-hover-color);
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: #e0e0e0;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #1b6ec2;
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

/* ============================================
   My IP Address - Modern Design System
   Staff Engineer Refactor - Clean, Maintainable, Sexy UI
   PWA Optimized - Touch-Friendly & Responsive
   ============================================ */

/* Centered Content Container - No Sidebar */
.content-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 768px) {
    .content-container {
        padding: 0 2rem;
    }
}

@media (min-width: 1200px) {
    .content-container {
        padding: 0 3rem;
    }
}

/* Main IP Display Card - Premium Glassmorphism */
.ip-display-card {
    background: var(--premium-glass-bg-light) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--premium-glass-border-light);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.5);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

/* Disable hover effects on touch devices for better PWA experience */
@media (hover: hover) and (pointer: fine) {
    .ip-display-card:hover {
        transform: translateY(-4px) scale(1.01);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.8);
        border-color: rgba(59, 130, 246, 0.3);
    }
}

/* Dark mode support for IP card - Match Radzen card background */
@media (prefers-color-scheme: dark) {
    .ip-display-card {
        background: var(--premium-glass-bg-dark) !important;
        border-color: var(--premium-glass-border-dark);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    }
}

/* Radzen dark theme support for card */
html[class*="dark"] .ip-display-card,
.rz-dark .ip-display-card {
    background: var(--premium-glass-bg-dark) !important;
    border-color: var(--premium-glass-border-dark);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* IP Address Text - Modern Typography with Light/Dark Mode Support */
.ip-address-text {
    font-size: clamp(2.5rem, 6vw, 4rem) !important;
    font-weight: 700 !important;
    letter-spacing: -0.01em;
    line-height: 1.1 !important;
    color: #60a5fa !important;
    /* Light blue - readable on both backgrounds */
    user-select: all;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.ip-address-text:hover {
    transform: scale(1.02);
    color: #3b82f6 !important;
    /* Slightly darker on hover */
    text-shadow: 0 4px 8px rgba(59, 130, 246, 0.2);
}

/* Dark mode support for IP text - Works with both Radzen theme toggle and browser preference */
@media (prefers-color-scheme: dark) {
    .ip-address-text {
        color: #93c5fd !important;
        /* Even lighter in dark mode */
        text-shadow: 0 2px 8px rgba(147, 197, 253, 0.3);
    }

    .ip-address-text:hover {
        color: #bfdbfe !important;
        /* Brightest on hover in dark mode */
        text-shadow: 0 4px 12px rgba(191, 219, 254, 0.4);
    }
}

/* Radzen dark theme support */
html[class*="dark"] .ip-address-text,
.rz-dark .ip-address-text {
    color: #93c5fd !important;
    text-shadow: 0 2px 8px rgba(147, 197, 253, 0.3);
}

html[class*="dark"] .ip-address-text:hover,
.rz-dark .ip-address-text:hover {
    color: #bfdbfe !important;
    text-shadow: 0 4px 12px rgba(191, 219, 254, 0.4);
}

/* ============================================
   Content Blocks - Clean & Professional
   (Renamed from Advertisement to avoid blockers)
   ============================================ */

/* Content Block Containers - Generic naming to avoid ad blockers */
.content-block-wrapper,
.footer-block-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem 1rem;
    background: transparent;
}

.content-block-wrapper .content-frame,
.footer-block-wrapper .content-frame {
    max-width: 728px;
    width: 100%;
}

.footer-block-wrapper {
    margin-top: 3rem;
}

/* Content Frame - Generic class names to bypass ad blockers */
.content-frame {
    min-height: 120px;
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.05) 0%,
            rgba(59, 130, 246, 0.02) 100%);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    max-width: 728px;
    width: 100%;
    margin: 0 auto;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.1);
    position: relative;
    overflow: hidden;
}

.content-frame:hover {
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transform: translateY(-4px) scale(1.02);
}



/* Content labels */
.content-info-label {
    color: #3b82f6;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.75;
    line-height: 1.6;
    display: block;
    padding: 0.5rem;
}


.ad-placeholder {
    min-height: 90px;
    background: transparent;
    border: none;
    border-radius: 12px;
    display: block;
    text-align: center;
    padding: 0;
    max-width: 100%;
    width: 100%;
    margin: 1rem auto;
    overflow: visible;
}

/* Ensure ad iframes display properly */
.ad-placeholder iframe {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    margin: 0 auto;
    max-width: 100%;
}

/* Ensure ad scripts can inject content */
.ad-placeholder>div,
.ad-placeholder>ins {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.ad-label {
    color: #3b82f6;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.75;
    line-height: 1.6;
    display: block;
    padding: 0.5rem;
}

/* ============================================
   IP Information Cards - Modern Design
   ============================================ */

.ip-info-section {
    margin-top: 2.5rem;
}

.ip-info-card {
    background: var(--premium-glass-bg-light) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--premium-glass-border-light);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}

.ip-info-card:hover {
    transform: translateY(-3px) scale(1.01);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 12px 30px rgba(59, 130, 246, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.ip-info-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--premium-accent-gradient);
    color: white;
    font-size: 1.35rem;
    box-shadow: 0 4px 10px rgba(59, 130, 246, 0.25);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.ip-info-row {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 0.5rem;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.ip-info-row:hover {
    background-color: rgba(59, 130, 246, 0.05);
}

.ip-info-row:hover .ip-info-icon {
    transform: scale(1.1) rotate(-5deg);
}

.ip-info-label {
    color: var(--rz-text-secondary-color);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.ip-info-value {
    color: var(--rz-text-color);
    font-weight: 600;
    font-size: 1rem;
}

/* Copy Button for IP - PWA Touch-Friendly (44px minimum) */
.copy-ip-btn {
    transition: all 0.3s ease;
    border-radius: 8px;
    min-width: 44px !important;
    min-height: 44px !important;
}

@media (hover: hover) and (pointer: fine) {
    .copy-ip-btn:hover {
        transform: scale(1.05);
    }
}

/* Active state for touch devices */
.copy-ip-btn:active {
    transform: scale(0.95);
    opacity: 0.8;
}

/* Dark mode support for IP Info Cards */
@media (prefers-color-scheme: dark) {
    .ip-info-card {
        background: var(--premium-glass-bg-dark) !important;
        border-color: var(--premium-glass-border-dark);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    }

    .ip-info-row:hover {
        background-color: rgba(59, 130, 246, 0.15);
    }
}

html[class*="dark"] .ip-info-card,
.rz-dark .ip-info-card {
    background: var(--premium-glass-bg-dark) !important;
    border-color: var(--premium-glass-border-dark);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

html[class*="dark"] .ip-info-row:hover,
.rz-dark .ip-info-row:hover {
    background-color: rgba(59, 130, 246, 0.15);
}



/* ============================================
   Sidebar Content Blocks (Generic naming)
   ============================================ */

.sidebar-content-block {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
}

/* Sidebar content blocks - adjust max-width for vertical units */
.sidebar-content-block .content-frame,
.sidebar-content-block .primary-block {
    max-width: 300px;
    min-height: 250px;
}

/* Larger sidebar block for tall vertical units */
.content-tall {
    min-height: 600px !important;
}

/* Hide sidebar blocks on mobile and tablet */
@media (max-width: 768px) {
    .sidebar-content-block {
        display: none;
    }
}

/* Legacy sidebar support */
.sidebar-ad-container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .sidebar-ad-container {
        display: none;
    }
}

/* Loading State */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    padding: 3rem;
    min-height: 200px;
}

/* ============================================
   Layout & Responsive Design
   ============================================ */

.footer-container {
    margin-top: auto;
    width: 100%;
}

.rz-body {
    min-height: calc(100vh - 300px);
    background: var(--rz-body-background-color);
}

* {
    scroll-behavior: smooth;
}

/* Footer Section - Match IP Card Background */
.footer-section {
    background: var(--rz-base-background-color, #ffffff) !important;
    border-top: 1px solid rgba(226, 232, 240, 0.5);
    min-height: 50px;
}

@media (prefers-color-scheme: dark) {
    .footer-section {
        background: var(--rz-base-background-color) !important;
        border-top: 1px solid rgba(148, 163, 184, 0.2);
    }
}

html[class*="dark"] .footer-section,
.rz-dark .footer-section {
    background: var(--rz-base-background-color) !important;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
}

/* ============================================
   PWA Responsive Breakpoints - Mobile-First
   ============================================ */

/* Tablet & Medium Devices */
@media (max-width: 992px) {
    .ip-address-text {
        font-size: clamp(2rem, 5vw, 3rem) !important;
    }

    .ip-display-card {
        border-radius: 16px;
    }
}

/* Mobile & PWA Optimizations */
@media (max-width: 768px) {
    .ip-address-text {
        font-size: clamp(1.75rem, 6vw, 2.5rem) !important;
    }

    .ad-placeholder,
    .content-frame {
        min-height: 90px;
        max-width: 100%;
        padding: 0;
        border-radius: 12px;
        overflow: visible;
    }

    .ad-placeholder.ad-primary,
    .content-frame.primary-block {
        min-height: 90px;
    }

    .ad-container-top,
    .ad-container-footer,
    .content-block-wrapper,
    .footer-block-wrapper {
        padding: 1rem 0.5rem;
    }

    .ip-info-card,
    .ip-display-card {
        padding: 1.25rem !important;
        border-radius: 16px;
    }

    /* Network tool cards - Better mobile spacing */
    .network-tool-card {
        min-height: 220px;
        margin-bottom: 1rem;
    }

    /* Larger touch targets on mobile */
    .network-tool-card .rz-button {
        min-height: 48px !important;
        font-size: 0.9rem;
    }

    /* Minimal footer on mobile */
    .footer-section {
        min-height: 40px;
        border-top: 1px solid rgba(226, 232, 240, 0.3);
        padding: 0.75rem 0.5rem !important;
    }

    .footer-container {
        margin-top: 1.5rem;
    }

    /* Better spacing for mobile */
    .rz-mt-5 {
        margin-top: 2rem !important;
    }

    .rz-mt-6 {
        margin-top: 2.5rem !important;
    }
}

/* Small Mobile & PWA - Extra Touch-Friendly */
@media (max-width: 480px) {
    .ip-address-text {
        font-size: 1.5rem !important;
        word-break: break-word;
        line-height: 1.2;
    }

    .ad-placeholder,
    .content-frame {
        min-height: 80px;
        font-size: 11px;
        padding: 0;
        border-radius: 12px;
        overflow: visible;
    }

    .ad-label,
    .content-info-label {
        font-size: 10px;
        line-height: 1.5;
    }

    .ip-display-card {
        border-radius: 14px;
        padding: 1.25rem !important;
    }

    .ip-info-card {
        border-radius: 12px;
        padding: 1rem !important;
    }

    /* Network cards - Compact but touch-friendly */
    .network-tool-card {
        min-height: 200px;
        border-radius: 14px;
        padding: 0.75rem !important;
    }

    .tool-icon {
        width: 64px;
        height: 64px;
    }

    /* Extra large touch targets for small screens */
    .network-tool-card .rz-button {
        min-height: 48px !important;
        width: 100%;
        font-size: 0.875rem;
    }

    .copy-ip-btn {
        min-width: 48px !important;
        min-height: 48px !important;
    }

    /* Ultra-minimal footer on small mobile */
    .footer-section {
        min-height: 35px;
        font-size: 0.7rem;
        padding: 0.625rem 0.5rem !important;
    }

    .footer-section .rz-text {
        font-size: 0.65rem !important;
        line-height: 1.4;
    }

    /* Tighter spacing for small screens */
    .rz-mt-4 {
        margin-top: 1.25rem !important;
    }

    .rz-mt-5 {
        margin-top: 1.5rem !important;
    }

    .rz-mt-6 {
        margin-top: 2rem !important;
    }
}

/* ============================================
   Header Logo - Modern, Clean & Sexy
   ============================================ */

.logo-link,
.logo-link:hover,
.logo-link:focus,
.logo-link:active,
a.logo-link,
a.logo-link:hover {
    text-decoration: none !important;
    border-bottom: none !important;
    outline: none;
}

.logo-text {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    color: #374151 !important;
    letter-spacing: -0.02em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-link:hover .logo-text {
    color: #60a5fa !important;
    transform: translateX(3px);
}

/* Dark mode - whitish text */
@media (prefers-color-scheme: dark) {
    .logo-text {
        color: #f9fafb !important;
    }

    .logo-link:hover .logo-text {
        color: #93c5fd !important;
    }
}

html[class*="dark"] .logo-text,
.rz-dark .logo-text {
    color: #f9fafb !important;
}

html[class*="dark"] .logo-link:hover .logo-text,
.rz-dark .logo-link:hover .logo-text {
    color: #93c5fd !important;
}

/* ============================================
   404 Not Found Page - Sexy Animations
   ============================================ */

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse-error {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 20px rgba(239, 68, 68, 0);
    }
}

/* Animate the 404 icon */
.tool-icon:has(> [icon="error_outline"]) {
    animation: pulse-error 2s ease-in-out infinite;
}

/* ============================================
   PWA Safe Areas - iPhone Notch Support
   ============================================ */

/* Safe area padding for devices with notches */
@supports (padding: max(0px)) {
    body {
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
    }

    .rz-header {
        padding-top: max(0.5rem, env(safe-area-inset-top));
    }

    .footer-section {
        padding-bottom: max(0.5rem, env(safe-area-inset-bottom));
    }
}

/* ============================================
   PWA Performance Optimizations
   ============================================ */

/* Smooth scrolling for PWA */
html {
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}

/* Prevent text size adjustment on orientation change */
html {
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

/* Better tap highlighting */
* {
    -webkit-tap-highlight-color: rgba(59, 130, 246, 0.1);
}

/* Disable pull-to-refresh on PWA */
body {
    overscroll-behavior-y: contain;
}

/* Hardware acceleration for animations */
.network-tool-card,
.ip-display-card,
.tool-icon,
.copy-ip-btn {
    will-change: transform;
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* ============================================
   PWA Install Prompt Styling
   ============================================ */

/* Hide default browser UI elements in standalone mode */
@media (display-mode: standalone) {

    /* Remove select highlights in PWA mode */
    ::selection {
        background-color: rgba(59, 130, 246, 0.2);
    }
}

/* Print styles - hide content blocks when printing */
@media print {

    .ad-container-top,
    .ad-container-footer,
    .ad-placeholder,
    .content-block-wrapper,
    .footer-block-wrapper,
    .content-frame,
    .sidebar-content-block {
        display: none !important;
    }

    .ip-display-card {
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
}