/**
 * Sports Guess Who - Central Design Tokens, Themes, Animations & Typography
 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Poppins:wght@700;800;900&display=swap');

:root {
    --bg: #09090b;
    --surface: rgba(24, 24, 27, 0.70);
    --surface-hover: rgba(39, 39, 42, 0.85);
    --border: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.25);
    --text: #f4f4f5;
    --text-muted: #a1a1aa;
    
    /* Default Accent Theme (Blue) */
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    
    /* Status Colors */
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --blue: #3b82f6;
    
    /* Animation Speeds */
    --flip-speed: 0.6s;
    --font-base: 16px;
}

/* Base Reset */
*, *::before, *::after {
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg);
    color: var(--text);
    overflow: hidden;
    font-size: var(--font-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 7px;
    height: 7px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.16);
    border-radius: 99px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.28);
}

/* Universal Background Grid Animation */
@keyframes slideGrid {
    0% { background-position: 0px 0px; }
    100% { background-position: 32px 32px; }
}

.bg-animations {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background-image: radial-gradient(var(--border) 1px, transparent 1px);
    background-size: 32px 32px;
    animation: slideGrid 3s linear infinite;
    pointer-events: none;
}

/* Toast Notifications */
#toast-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 10000;
    pointer-events: none;
}

@keyframes toastFade {
    0% { opacity: 0; transform: translateY(-20px) scale(0.9); }
    10% { opacity: 1; transform: translateY(0) scale(1); }
    90% { opacity: 1; transform: translateY(0) scale(1); }
    100% { opacity: 0; transform: translateY(-10px) scale(0.95); }
}

.toast {
    background: rgba(24, 24, 27, 0.96);
    color: white;
    padding: 12px 24px;
    border-radius: 99px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid var(--border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.6);
    backdrop-filter: blur(12px);
    animation: toastFade 3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
    display: flex;
    align-items: center;
    gap: 8px;
    pointer-events: none;
}

.toast.success { border-color: var(--success); }
.toast.error { border-color: var(--danger); }
.toast.info { border-color: var(--accent); }

/* Floating In-Game Reaction Emojis */
#reaction-container {
    position: fixed;
    bottom: 30px;
    right: 480px;
    width: 100px;
    height: 350px;
    pointer-events: none;
    overflow: visible;
    z-index: 9999;
}

@keyframes floatUpFade {
    0% {
        opacity: 1;
        transform: translateY(0) scale(0.7) rotate(0deg);
    }
    50% {
        transform: translateY(-120px) scale(1.3) rotate(var(--rot, 8deg));
    }
    100% {
        opacity: 0;
        transform: translateY(-260px) scale(1) rotate(calc(var(--rot, 8deg) * -1.5));
    }
}

.floating-emoji {
    position: absolute;
    bottom: 0;
    left: 20px;
    font-size: 2.5rem;
    pointer-events: none;
    animation: floatUpFade 2.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.5));
}