:root {
            --color-bg-primary: #0d123f; 
            --color-modal-bg: #448aff;
            --color-modal-header: #2a36a3;
            --color-modal-border: #1a237e;
            --color-bg-input: #FFFFFF;
            --color-accent-yellow: #ffeb3b; 
            --color-text-primary: #FFFFFF;
            --color-text-dark: #212121;
        }

        html, body {
            height: 100%;
            overflow-x: hidden;
            overflow-y: hidden; 
        }
        body {
            display: flex;
            flex-direction: column;
            background-color: var(--color-bg-primary);
            color: var(--color-text-primary);
            font-family: 'Nunito', sans-serif;
            background-image: url('../img/background.jpg');
            background-size: cover;
            background-position: center center;
            background-repeat: no-repeat;
        }
        main {
            flex-grow: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: rgba(0,0,0,0.2);
        }
        header, footer {
            background-color: rgba(42, 54, 163, 0.5);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }
        footer { flex-shrink: 0; }
        
        h1, h2, h3, .heading-font {
            font-family: 'Lilita One', 'Luckiest Guy', cursive;
            letter-spacing: 1.5px;
            text-shadow: 2px 2px 0px var(--color-modal-border);
            text-transform: uppercase;
        }

        .mfp-bg {
            background: rgba(0, 0, 0, 0.8);
            backdrop-filter: blur(5px);
            -webkit-backdrop-filter: blur(5px);
        }
        
        #modal-container {
            background: var(--color-modal-bg);
            border: 4px solid var(--color-modal-border);
            border-top: none; 
            box-shadow: 0 8px 30px rgba(0,0,0,0.6);
            border-radius: 1rem;
            position: relative;
            padding: 0;
            transform: skewX(-3deg);
            overflow: hidden; 
            transition: opacity 0.2s ease-out;
        }

        #modal-container.fading-out {
            opacity: 0;
        }
        
        .modal-content-wrapper {
            transform: skewX(3deg);
            padding: 1.5rem;
        }

        .modal-header {
            background-color: var(--color-modal-header);
            padding: 0.75rem 1.5rem;
            border-bottom: 4px solid var(--color-modal-border);
        }
        
        .modal-header-title {
            color: white;
            font-size: 1.5rem;
            line-height: 1.5rem;
            text-align: center;
            transform: skewX(3deg); 
        }
        
        .game-button {
            font-family: 'Lilita One', 'Luckiest Guy', cursive;
            border-radius: 12px;
            text-transform: uppercase;
            font-weight: bold;
            letter-spacing: 1.5px;
            padding: 0.75rem 1.5rem;
            position: relative;
            background-color: var(--color-accent-yellow);
            border: 2px solid #a88734;
            box-shadow: 0 6px 0 #846a29, 0 8px 15px rgba(0,0,0,0.4);
            transition: all 0.1s ease-out;
            transform: skewX(-3deg);
            color: white;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
        }
        
        .game-button:hover {
             filter: brightness(1.1);
             transform: translateY(-2px) skewX(-3deg);
             box-shadow: 0 8px 0 #846a29, 0 12px 20px rgba(0,0,0,0.5);
        }
        .game-button:active {
            transform: translateY(4px) skewX(-3deg);
            box-shadow: 0 2px 0 #846a29, 0 4px 5px rgba(0,0,0,0.5);
        }
        .game-button:disabled {
            background-color: #9E9E9E;
            border-color: #616161;
            box-shadow: 0 4px 0 #424242;
            cursor: not-allowed;
            opacity: 0.8;
            color: #616161;
            transform: skewX(-3deg);
        }
        
        .selection-card {
            position: relative;
            background-image: linear-gradient(to bottom, #6FFF6F, #38B84A);
            box-shadow: inset 0 2px 10px rgba(255,255,255,0.7), 0 4px 8px rgba(0,0,0,0.3);
            transition: all 0.2s ease;
            border-radius: 0.75rem;
            border: 3px solid #1a5c28;
            padding: 1rem 0.5rem 2rem 0.5rem;
            transform: skewX(-3deg);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .selection-card:hover { transform: translateY(-6px) scale(1.05) skewX(-3deg); }
        .selection-card.selected {
             border-color: var(--color-accent-yellow);
             box-shadow: inset 0 2px 10px rgba(255,255,255,0.7), 0 0 20px rgba(255, 235, 59, 0.8);
             transform: translateY(-6px) scale(1.1) skewX(-3deg);
        }
        
        .selection-card img {
            filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.7)) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
            transition: transform 0.2s ease;
            width: 5rem;
            height: 5rem;
            align-self: center;
            margin: 0.5rem 0;
        }

        .gem-amount-sticker {
            position: absolute;
            top: -10px;
            right: -10px;
            font-family: 'Lilita One', 'Luckiest Guy', cursive;
            font-size: 1.75rem;
            color: white;
            text-shadow: 3px 3px 0px #000;
            z-index: 10;
        }

        .free-banner {
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            background-color: #d9534f;
            color: white;
            font-family: 'Lilita One', 'Luckiest Guy', cursive;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
            padding: 0.25rem 1.5rem;
            font-size: 1.25rem;
            text-transform: uppercase;
            border-radius: 999px;
            border: 2px solid white;
            box-shadow: 0 2px 5px rgba(0,0,0,0.3);
            white-space: nowrap;
        }

        .input-wrapper { 
            position: relative; 
            display: flex;
            align-items: center;
        }
        .input-prefix {
            position: absolute;
            left: 1rem;
            font-size: 1.25rem;
            font-weight: bold;
            color: var(--color-text-dark);
            pointer-events: none;
        }
        #username-input {
            background-color: var(--color-bg-input);
            border: 3px solid var(--color-modal-border);
            color: var(--color-text-dark);
            border-radius: 6px;
            font-weight: bold;
            text-align: left;
            font-size: 1.25rem;
            box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
            padding-left: 2.5rem;
            letter-spacing: 2px;
            text-transform: uppercase;
        }
        
        #info-icon-trigger {
            position: absolute;
            top: 50%;
            right: 0.75rem;
            transform: translateY(-50%);
            width: 1.5rem;
            height: 1.5rem;
            cursor: pointer;
            color: #6c757d;
            transition: color 0.2s;
        }
        #info-icon-trigger:hover { color: #343a40; }

        .timer-text-danger {
            color: #ef4444; 
            text-shadow: 0px 0px 5px rgba(255, 255, 255, 0.7);
        }

        .tutorial-overlay {
            position: fixed; top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(0,0,0,0.8); backdrop-filter: blur(5px);
            -webkit-backdrop-filter: blur(5px); display: flex; align-items: center;
            justify-content: center; z-index: 9999; opacity: 0;
            visibility: hidden; transition: opacity 0.3s ease, visibility 0.3s ease;
        }
        .tutorial-overlay.visible { opacity: 1; visibility: visible; }
        .tutorial-modal-content {
            max-width: 933px; width: 90vw; position: relative;
            transform: scale(0.9); transition: transform 0.3s ease;
        }
        .tutorial-overlay.visible .tutorial-modal-content { transform: scale(1); }
        .tutorial-modal-content img { width: 100%; height: auto; border-radius: 8px; border: 3px solid white; }
        .tutorial-close-btn {
            position: absolute; top: -20px; right: -20px; width: 40px; height: 40px;
            background: white; color: black; border-radius: 50%; display: flex;
            align-items: center; justify-content: center; cursor: pointer;
            font-size: 24px; font-weight: bold; line-height: 1;
            box-shadow: 0 4px 10px rgba(0,0,0,0.4); border: 3px solid #333;
            transition: transform 0.2s ease, background-color 0.2s ease;
        }
        .tutorial-close-btn:hover { transform: scale(1.1); background-color: #f0f0f0; }

        .player-found-container {
            background: #0d123f;
            padding: 1rem;
            border-radius: 0.5rem;
        }
        .player-info-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            background: #2a36a3;
            padding: 0.75rem;
            border-radius: 0.5rem;
            border: 2px solid #448aff;
            box-shadow: 0 4px 15px rgba(0,0,0,0.5);
        }
        .player-avatar {
            width: 60px;
            height: 60px;
            border-radius: 0.5rem;
            border: 2px solid white;
            background-color: #1a237e;
        }
        .player-name-tag {
            background-color: #222;
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
            font-family: 'Lilita One', 'Luckiest Guy', cursive;
            font-size: 1.25rem;
            color: white;
            text-shadow: none;
        }
        .player-level-container {
            position: relative;
            width: 50px;
            height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: auto;
        }
        .player-level-star {
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background-image: url('../img/icon_level.png');
            background-size: contain;
            background-repeat: no-repeat;
            background-position: center;
        }
        .player-level-text {
            position: relative;
            font-family: 'Lilita One', 'Luckiest Guy', cursive;
            font-size: 1.1rem;
            color: white;
            text-shadow: 2px 2px 0px #000;
            z-index: 1;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0.75rem;
            margin-top: 1rem;
        }
        .stat-card {
            background: #1a237e;
            border-radius: 0.5rem;
            padding: 0.75rem;
            text-align: center;
            border: 2px solid #2a36a3;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        .stat-card img {
            height: 40px;
            margin-bottom: 0.5rem;
        }
        .stat-card-title {
            font-size: 0.8rem;
            font-weight: 600;
            color: white/80;
            text-transform: uppercase;
        }
        .stat-card-value {
            font-family: 'Lilita One', 'Luckiest Guy', cursive;
            font-size: 1.5rem;
            color: white;
            margin-top: 0.25rem;
        }