@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

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

:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #2d2d44;
    --bg-card: #252540;
    --bg-dark: #0f0f1a;
    --text-primary: #f5f5f5;
    --text-secondary: #b0b0c0;
    --accent-gold: #FFD700;
    --accent-silver: #C0C0C0;
    --accent-bronze: #CD7F32;
    --accent-danger: #ff4444;
}

body {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background: var(--bg-dark);
    background-image: 
        linear-gradient(90deg, rgba(255,215,0,0.03) 1px, transparent 1px),
        linear-gradient(rgba(192,192,192,0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-primary);
}

#difficulty-menu {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 15px;
    position: relative;
}

#difficulty-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 30% 20%, rgba(255,215,0,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(192,192,192,0.06) 0%, transparent 50%);
    pointer-events: none;
}

#difficulty-menu h1 {
    font-family: 'Press Start 2P', cursive;
    font-size: 32px;
    color: var(--accent-gold);
    text-shadow: 4px 4px 0 var(--accent-bronze), 6px 6px 0 rgba(0,0,0,0.4);
    margin-bottom: 5px;
    letter-spacing: 2px;
    position: relative;
    z-index: 1;
}

#difficulty-menu h2 {
    font-family: 'Press Start 2P', cursive;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    z-index: 1;
}

#difficulty-menu h3 {
    font-family: 'Press Start 2P', cursive;
    font-size: 12px;
    color: var(--accent-gold);
    margin-bottom: 10px;
}

.difficulty-btn {
    padding: 18px 50px;
    font-family: 'Press Start 2P', cursive;
    font-size: 14px;
    font-weight: bold;
    background: var(--bg-card);
    border: 4px solid var(--bg-dark);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.15s ease;
    box-shadow: 6px 6px 0 var(--bg-dark);
    clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    z-index: 1;
}

.difficulty-btn:hover {
    background: var(--accent-gold);
    color: var(--bg-dark);
    transform: translateY(-4px);
    box-shadow: 6px 10px 0 var(--accent-bronze);
}

.difficulty-btn:active {
    transform: translateY(2px);
    box-shadow: 2px 2px 0 var(--bg-dark);
}

#easy-btn:hover {
    background: var(--accent-silver);
    color: var(--bg-dark);
}

#hard-btn:hover {
    background: var(--accent-danger);
    color: var(--text-primary);
}

#level-select {
    margin-top: 15px;
    position: relative;
    z-index: 1;
}

#level-select label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-right: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

#level-select select {
    padding: 12px 20px;
    font-size: 14px;
    background: var(--bg-card);
    border: 3px solid var(--bg-dark);
    color: var(--text-primary);
    cursor: pointer;
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
    box-shadow: 4px 4px 0 var(--bg-dark);
}

#level-select select:focus {
    outline: none;
    border-color: var(--accent-gold);
}

#level-select select option {
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 10px;
}

#multiplayer-setup {
    margin-top: 20px;
    padding: 20px 30px;
    background: var(--bg-card);
    border: 4px solid var(--accent-silver);
    box-shadow: 6px 6px 0 var(--bg-dark);
    clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 15px 100%, 0 calc(100% - 15px));
    position: relative;
    z-index: 1;
}

#multiplayer-setup div {
    color: var(--text-secondary);
}

#multiplayer-setup strong {
    color: var(--accent-gold);
    font-family: 'Press Start 2P', cursive;
    font-size: 14px;
}

#multiplayer-setup input {
    padding: 10px 15px;
    font-size: 16px;
    background: var(--bg-primary);
    border: 3px solid var(--bg-dark);
    color: var(--accent-gold);
    font-family: 'Press Start 2P', cursive;
    text-transform: uppercase;
    width: 80px;
    text-align: center;
}

#multiplayer-setup input:focus {
    outline: none;
    border-color: var(--accent-gold);
}

#multiplayer-setup input::placeholder {
    color: var(--text-secondary);
    font-family: 'Segoe UI', sans-serif;
    font-size: 12px;
    text-transform: none;
}

#join-btn {
    padding: 10px 20px;
    font-size: 12px;
    font-family: 'Press Start 2P', cursive;
    background: var(--accent-silver);
    border: 3px solid var(--bg-dark);
    color: var(--bg-dark);
    cursor: pointer;
    transition: all 0.15s ease;
    box-shadow: 3px 3px 0 var(--bg-dark);
    text-transform: uppercase;
}

#join-btn:hover {
    background: var(--accent-gold);
    color: var(--bg-dark);
    transform: translateY(-2px);
    box-shadow: 3px 5px 0 var(--accent-bronze);
}

#multiplayer-status {
    color: var(--accent-gold) !important;
    font-family: 'Press Start 2P', cursive;
    font-size: 10px;
}

.wiki-link {
    color: var(--accent-gold) !important;
    text-decoration: none;
    font-size: 14px;
    padding: 8px 16px;
    background: var(--bg-card);
    border: 2px solid var(--accent-silver);
    transition: all 0.15s ease;
    position: relative;
    z-index: 1;
}

.wiki-link:hover {
    background: var(--accent-gold);
    color: var(--bg-dark) !important;
}

#splitscreen-toggle {
    margin: 10px 0;
    position: relative;
    z-index: 1;
}

#splitscreen-btn {
    padding: 12px 24px;
    font-family: 'Press Start 2P', cursive;
    font-size: 11px;
    background: var(--bg-card);
    border: 3px solid var(--bg-dark);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
    box-shadow: 4px 4px 0 var(--bg-dark);
    text-transform: uppercase;
}

#splitscreen-btn:hover {
    background: var(--accent-silver);
    color: var(--bg-dark);
    transform: translateY(-2px);
    box-shadow: 4px 6px 0 var(--accent-bronze);
}

#splitscreen-btn.active {
    background: linear-gradient(135deg, #FF6B9D 0%, #4488FF 100%);
    color: white;
    border-color: var(--accent-gold);
}

#splitscreen-btn.active:hover {
    box-shadow: 4px 6px 0 var(--accent-gold);
}

#game-container {
    width: 100%;
    height: 100%;
    position: relative;
}

#gameCanvas {
    display: block;
    width: 100%;
    height: 100%;
}

#controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 15px 25px;
    background: var(--bg-card);
    border: 3px solid var(--bg-dark);
    box-shadow: 4px 4px 0 var(--bg-dark);
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
    z-index: 10;
}

#controls p {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: bold;
    margin: 0;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    #difficulty-menu h1 {
        font-size: 20px;
    }
    
    #difficulty-menu h2 {
        font-size: 10px;
    }
    
    .difficulty-btn {
        padding: 14px 35px;
        font-size: 10px;
    }
    
    #multiplayer-setup {
        padding: 15px 20px;
    }
}