/* ============================================
   AXION - Brand Styles for Games
   ============================================ */

:root {
    /* Colors */
    --color-bg: #0B0E14;
    --color-bg-elevated: #12161F;
    --color-text: #FFFFFF;
    --color-text-muted: #6B7280;
    --color-accent: #FFFFFF;
    --color-border: #1F2937;
    --color-success: #10B981;
    --color-error: #EF4444;
    --color-warning: #F59E0B;

    /* Legacy vars for game compatibility */
    --brand-ink: #FFFFFF;
    --brand-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --brand-font-title: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
}

/* Leaderboard Styles */
.axion-leaderboard {
    margin-top: var(--space-md);
    padding: var(--space-sm);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
}

.leaderboard-title {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
    text-align: center;
}

.leaderboard-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.leaderboard-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.85rem;
}

.leaderboard-item:last-child {
    border-bottom: none;
}

.leaderboard-rank {
    width: 24px;
    color: var(--color-text-muted);
    font-weight: 500;
}

.leaderboard-name {
    flex: 1;
    color: var(--color-text);
}

.leaderboard-score {
    color: var(--color-text);
    font-weight: 500;
}

/* ============================================
   LANGUAGE SWITCHER
   ============================================ */
.lang-switch {
    display: flex;
    gap: 3px;
    flex-wrap: wrap;
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.lang-switch a {
    color: var(--color-text-muted);
    text-decoration: none;
    padding: 2px 4px;
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.lang-switch a:hover {
    color: var(--color-text);
    border-color: var(--color-text-muted);
}

.lang-switch .lang-active {
    color: var(--color-text);
    padding: 2px 4px;
    border: 1px solid var(--color-text);
    font-weight: 700;
}

/* ============================================
   AD CONTAINERS
   Sistema de monetização com AdSense
   ============================================ */

/* Base container */
.ad-container {
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: opacity var(--transition-normal), height var(--transition-normal);
}

/* Hidden state */
.ad-hidden {
    display: none !important;
}

/* Banner - Home page top (Leaderboard 728x90 / Mobile 320x50) */
.ad-banner-home {
    width: 100%;
    max-width: 728px;
    min-height: 90px;
    margin: var(--space-sm) auto;
}

/* Banner - Game page (320x50) */
.ad-banner-game {
    width: 100%;
    max-width: 320px;
    min-height: 50px;
    margin: var(--space-sm) auto;
}

/* Rectangle banner (300x250) */
.ad-rectangle {
    width: 100%;
    max-width: 300px;
    min-height: 250px;
    margin: var(--space-md) auto;
}

/* Ad label */
.ad-label {
    position: absolute;
    top: 4px;
    left: 4px;
    font-size: 0.6rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Interstitial overlay */
.ad-interstitial {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.ad-interstitial-visible {
    opacity: 1;
}

.ad-interstitial-container {
    position: relative;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    padding: var(--space-md);
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ad-interstitial-label {
    font-size: 0.65rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--space-sm);
}

.ad-interstitial-content {
    min-width: 300px;
    min-height: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ad-interstitial-timer {
    margin-top: var(--space-sm);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.ad-interstitial-close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    line-height: 1;
    transition: all var(--transition-fast);
}

.ad-interstitial-close:hover {
    background: var(--color-border);
    border-color: var(--color-text-muted);
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .ad-banner-home {
        max-width: 320px;
        min-height: 50px;
    }

    .ad-interstitial-container {
        padding: var(--space-sm);
    }

    .ad-interstitial-content {
        min-width: 280px;
        min-height: 200px;
    }
}