:root {
    /* Base App Variables (Light Mode Default) */
    --bg-color: #f6f7f8;
    --card-bg: #ffffff;
    --text-primary: #1c1c1c;
    --text-secondary: #7c7c7c;
    --accent: #ff4500;
    --accent-hover: #e03d00;
    --border-color: #ccc;
    --search-bg: #f6f7f8;
    --skeleton-bg: #f3f3f3;
    --skeleton-highlight: #ececec;

    /* Gradients */
    --grad-start: #ffffff;
    --grad-end: #e2e8f0;
    --h1-grad-start: #1c1c1c;
    --h1-grad-end: #5a5a5a;

    /* Chrome Mock Variables (Dynamically matching theme) */
    --chrome-window-bg: var(--card-bg);
    --chrome-tabs-bg: var(--bg-color);
    --chrome-tab-active-bg: var(--card-bg);
    --chrome-tab-text: var(--text-primary);
    --chrome-address-container-bg: var(--card-bg);
    --chrome-address-bg: var(--search-bg);
    --chrome-address-text: var(--text-primary);
    --chrome-nav-icon: var(--text-secondary);
    --chrome-border: var(--border-color);
    
    /* Reddit Mock Variables (Light Mode) */
    --reddit-view-bg: #dae0e6;
    --reddit-nav-bg: #ffffff;
    
    /* Specific element alpha backgrounds */
    --card-bg-alpha: rgba(255, 255, 255, 0.9);
    --input-bg: rgba(0, 0, 0, 0.05);

    /* Ad Variables */
    --ad-bg: #f9f9f9;
    --ad-border: #ddd;
    --ad-text: #999;
}

@media (prefers-color-scheme: dark) {
    :root {
        /* Base App Variables (Dark Mode) */
        --bg-color: #0b1416;
        --card-bg: #1a282d;
        --text-primary: #d7dadc;
        --text-secondary: #818384;
        --accent: #ff4500;
        --accent-hover: #e03d00;
        --border-color: #343536;
        --search-bg: #272729;
        --skeleton-bg: #1a1a1b;
        --skeleton-highlight: #272729;

        /* Gradients */
        --grad-start: #1a282d;
        --grad-end: #0b1416;
        --h1-grad-start: #fff;
        --h1-grad-end: #a0aab2;
        
        /* Reddit Mock Variables (Dark Mode) */
        --reddit-view-bg: #030303;
        --reddit-nav-bg: #1a1a1b;
        
        /* Specific element alpha backgrounds */
        --card-bg-alpha: rgba(26, 40, 45, 0.7);
        --input-bg: rgba(0, 0, 0, 0.2);

        /* Ad Variables */
        --ad-bg: #2a2a2a;
        --ad-border: #444;
        --ad-text: #666;
    }
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.hidden {
    display: none !important;
}

.view {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

/* Generator View */
#generator-view {
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at 50% 0%, var(--grad-start) 0%, var(--grad-end) 60%);
}

.generator-card {
    background-color: var(--card-bg-alpha);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    padding: 3rem;
    border-radius: 24px;
    width: 90%;
    max-width: 800px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    position: relative;
}

.logo-container {
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.reddit-icon-large {
    width: 140px;
    height: auto;
}

.generator-card h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(90deg, var(--h1-grad-start), var(--h1-grad-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.generator-card p {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1rem;
}

#result-group {
    display: flex;
    gap: 0.5rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

input[type="text"], textarea {
    flex: 1;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background-color: var(--input-bg);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: all 0.2s ease;
}

textarea {
    resize: vertical;
    min-height: 120px;
}

input[type="text"]:focus, textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(255, 69, 0, 0.2);
}

#question-input {
    font-size: 1.25rem;
    padding: 1.25rem 1.5rem;
}

button {
    padding: 1rem 1.5rem;
    border-radius: 12px;
    border: none;
    background-color: var(--accent);
    color: white;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'Inter', sans-serif;
}

#copy-btn {
    background-color: transparent;
    border: 2px solid var(--accent);
    color: var(--accent);
    padding: calc(1rem - 2px) calc(1.5rem - 2px);
}

#copy-btn:hover {
    background-color: var(--accent);
    color: white;
}

button:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
}

button:active {
    transform: translateY(1px);
}

.toast {
    position: absolute;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    background: #4ade80;
    color: #064e3b;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    opacity: 0;
    transition: opacity 0.3s ease, bottom 0.3s ease;
}

.toast.show {
    opacity: 1;
    bottom: -20px;
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 16px;
    width: 90%;
    max-width: 500px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.modal-content h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.modal-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.ad-placeholder {
    background-color: var(--ad-bg);
    border: 2px dashed var(--ad-border);
    border-radius: 8px;
    height: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
    color: var(--ad-text);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.countdown-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.countdown-container p {
    margin-bottom: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
}

#countdown {
    font-weight: 700;
    color: var(--accent);
    font-size: 1.2rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 69, 0, 0.2);
    border-top: 4px solid var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Animation View */
#animation-view {
    background-color: var(--chrome-tabs-bg);
    display: flex;
    justify-content: center;
    align-items: center;
}

.chrome-window {
    width: 100%;
    height: 100%;
    background-color: var(--chrome-window-bg);
    display: flex;
    flex-direction: column;
}

.chrome-tabs {
    display: flex;
    background-color: var(--chrome-tabs-bg);
    padding: 8px 8px 0 8px;
    height: 40px;
    align-items: flex-end;
}

.chrome-tab {
    background-color: var(--chrome-tab-active-bg);
    color: var(--chrome-tab-text);
    padding: 8px 16px;
    border-radius: 8px 8px 0 0;
    display: flex;
    align-items: center;
    font-size: 12px;
    width: 240px;
    height: 32px;
    gap: 8px;
}

.chrome-tab.active {
    background-color: var(--chrome-tab-active-bg);
}

.chrome-tab-add {
    color: var(--chrome-tab-text);
    padding: 8px 12px;
    font-size: 16px;
    cursor: default;
}

.chrome-address-bar-container {
    background-color: var(--chrome-address-container-bg);
    height: 44px;
    display: flex;
    align-items: center;
    padding: 0 8px;
    gap: 8px;
    border-bottom: 1px solid var(--chrome-border);
}

.chrome-nav-btn {
    color: var(--chrome-nav-icon);
    font-size: 16px;
    padding: 4px 8px;
}

.address-bar {
    flex: 1;
    background-color: var(--chrome-address-bg);
    border-radius: 20px;
    height: 28px;
    display: flex;
    align-items: center;
    padding: 0 16px;
    color: var(--chrome-address-text);
    font-size: 14px;
    font-family: Arial, sans-serif;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.address-bar.focus {
    background-color: var(--skeleton-bg);
    border-color: var(--accent);
}

.address-text {
    color: var(--chrome-address-text);
}

.chrome-viewport {
    flex: 1;
    background-color: var(--chrome-window-bg);
    position: relative;
    overflow: hidden;
}

.new-tab-view {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--chrome-window-bg);
}

.google-logo {
    font-size: 80px;
    font-weight: 700;
    letter-spacing: -2px;
    margin-bottom: 30px;
    font-family: 'Product Sans', Arial, sans-serif;
}

.google-search-box {
    width: 580px;
    height: 48px;
    background-color: var(--chrome-window-bg);
    border: 1px solid var(--chrome-nav-icon);
    border-radius: 24px;
    display: flex;
    align-items: center;
    padding: 0 16px;
}

.google-search-box .search-icon {
    width: 20px;
    height: 20px;
}

.reddit-view {
    height: 100%;
    background-color: var(--reddit-view-bg);
    display: flex;
    flex-direction: column;
}

.fake-reddit-nav {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: var(--reddit-nav-bg);
    border-bottom: 1px solid var(--border-color);
    height: 56px;
    justify-content: space-between;
}

.reddit-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.reddit-icon {
    width: 32px;
    height: 32px;
}

.search-container {
    flex: 1;
    max-width: 800px;
    margin: 0 2rem;
    display: flex;
    justify-content: center;
}

.search-bar {
    display: flex;
    align-items: center;
    background-color: var(--search-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    height: 40px;
    padding: 0 1rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
    position: relative;
    width: 100%;
}

.search-bar.large {
    height: 48px;
    border-radius: 24px;
    font-size: 1.1rem;
}

.search-bar.large .search-icon {
    width: 24px;
    height: 24px;
}

.search-bar.large #typing-text {
    font-size: 16px;
}

.search-bar.focus {
    background-color: var(--reddit-nav-bg);
    border-color: var(--text-primary);
}

.search-icon {
    width: 20px;
    height: 20px;
    margin-right: 0.5rem;
}

.placeholder {
    color: var(--text-secondary);
}

#typing-text {
    font-family: Arial, sans-serif;
    font-size: 14px;
}

.blinking-cursor {
    font-weight: 100;
    font-size: 1.2rem;
    color: var(--text-primary);
    animation: 1s blink step-end infinite;
    margin-left: 2px;
    position: relative;
    top: -1px;
}

@keyframes blink {
    from, to { color: transparent; }
    50% { color: var(--text-primary); }
}

.nav-right {
    display: flex;
    align-items: center;
}

.nav-btn {
    background-color: var(--accent);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 14px;
}

.fake-content {
    flex: 1;
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

.skeleton-post {
    background-color: var(--skeleton-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.skeleton-title, .skeleton-body, .skeleton-footer {
    background: linear-gradient(90deg, var(--skeleton-bg) 25%, var(--skeleton-highlight) 50%, var(--skeleton-bg) 75%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
    border-radius: 4px;
}

.skeleton-title {
    height: 24px;
    width: 80%;
}

.skeleton-body {
    height: 16px;
    width: 100%;
}

.skeleton-footer {
    height: 16px;
    width: 40%;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.mouse-cursor {
    position: absolute;
    top: 50%;
    left: 80%;
    width: 32px;
    height: 32px;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-10px, -10px);
    transition: top 1s cubic-bezier(0.25, 1, 0.5, 1), left 1s cubic-bezier(0.25, 1, 0.5, 1);
}

.mouse-cursor.clicking {
    transform: translate(-10px, -10px) scale(0.9);
}

.create-own-link {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background-color: var(--card-bg-alpha);
    backdrop-filter: blur(5px);
    color: var(--text-primary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
    z-index: 1000;
}

.create-own-link:hover {
    background-color: var(--accent);
    color: white;
    border-color: var(--accent);
    transform: translateY(-2px);
}

.copyright {
    position: absolute;
    bottom: 12px;
    width: 100%;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.75rem;
    opacity: 0.4;
    pointer-events: none;
}

/* Mobile Optimization */
@media (max-width: 768px) {
    .generator-card {
        padding: 2rem 1.5rem;
        width: 95%;
    }

    .generator-card h1 {
        font-size: 1.6rem;
    }

    .reddit-icon-large {
        width: 100px;
        margin-bottom: 0.5rem;
    }

    #question-input {
        font-size: 1.1rem;
        padding: 1rem;
    }

    #result-group {
        flex-direction: column;
        gap: 0.75rem;
        margin-top: 1.5rem;
        padding-top: 1.5rem;
    }

    #result-group input[type="text"],
    #result-group button {
        width: 100%;
        margin: 0;
    }

    .modal-content {
        padding: 1.5rem;
        width: 95%;
    }
    
    .ad-placeholder {
        height: 200px;
    }

    .google-search-box {
        width: 90%;
    }

    .google-logo {
        font-size: 56px;
        margin-bottom: 20px;
    }

    .chrome-tab {
        width: auto;
        flex: 1;
        max-width: 200px;
    }

    .search-container {
        margin: 0 0.5rem;
    }

    .fake-reddit-nav {
        padding: 0.5rem;
    }

    .reddit-logo {
        font-size: 1.1rem;
    }

    .nav-btn {
        padding: 0.4rem 0.8rem;
        font-size: 12px;
    }

    .fake-content {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .generator-card {
        padding: 1.5rem 1rem;
    }

    .generator-card h1 {
        font-size: 1.4rem;
    }
    
    .generator-card p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .reddit-logo {
        display: none;
    }
    
    .search-container {
        margin: 0 0.25rem 0 0;
    }
    
    .address-bar {
        font-size: 12px;
        padding: 0 10px;
    }
    
    .chrome-nav-btn {
        padding: 4px;
    }
    
    .google-logo {
        font-size: 48px;
    }
}
