/* Estilos base y variables de color */
:root {
    --bg-color-dark: #3E3E3E; /* Color piedra */
    --surface-color-dark: #2A2A2A; /* Color piedra más oscuro */
    --primary-color-dark: #5A5A5A; /* Gris de UI */
    --text-color-dark: #FFFFFF;
    --accent-color-dark: #AAAAAA; /* Gris claro para hover */

    --bg-color-light: #F2F2F2; /* Color lana blanca */
    --surface-color-light: #FFFFFF;
    --primary-color-light: #C6C6C6; /* Color piedra claro */
    --text-color-light: #3E3E3E;
    --accent-color-light: #A8A8A8;

    --font-main: 'Press Start 2P', cursive;
    --pixel-border: 4px solid var(--primary-color);
    --pixel-border-inner: 2px solid var(--accent-color);
}

body {
    font-family: var(--font-main);
    margin: 0;
    --bg-color: var(--bg-color-dark);
    --surface-color: var(--surface-color-dark);
    --primary-color: var(--primary-color-dark);
    --text-color: var(--text-color-dark);
    --accent-color: var(--accent-color-dark);
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: background-color 0.3s, color 0.3s;
}

body.light-mode {
    --bg-color: var(--bg-color-light);
    --surface-color: var(--surface-color-light);
    --primary-color: var(--primary-color-light);
    --text-color: var(--text-color-light);
    --accent-color: var(--accent-color-light);
}

/* Header y Navegación */
header {
    background-color: var(--surface-color);
    border-bottom: var(--pixel-border);
    padding: 10px 20px;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    position: relative; /* For mobile menu positioning */
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
}

.logo {
    height: 50px;
    margin-right: 15px;
    image-rendering: pixelated;
}

h1 {
    font-size: 1.5rem;
    margin: 0;
}

nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
}

nav li {
    margin-left: 20px;
}

nav a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.9rem;
    padding-bottom: 5px;
    border-bottom: 3px solid transparent;
    transition: border-color 0.2s;
}

nav a:hover, nav a.active {
    border-bottom-color: var(--accent-color);
}

.theme-button {
    background: none;
    border: 2px solid var(--primary-color);
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 5px;
}
.theme-button:hover {
    background-color: var(--primary-color);
}

.mobile-menu-button {
    display: none; /* Hidden by default */
    background: none;
    border: 2px solid var(--primary-color);
    color: var(--text-color);
    font-size: 2rem;
    cursor: pointer;
    padding: 0 12px;
    z-index: 1002;
    border-radius: 5px;
}

/* Main Content */
main {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
    background-color: var(--accent-color);
}

.page-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    padding: 10px;
    border: var(--pixel-border);
    background-color: var(--surface-color);
}

/* Botones y Elementos UI */
.btn, button {
    font-family: var(--font-main);
    text-decoration: none;
    color: var(--text-color);
    background-color: var(--primary-color);
    padding: 15px 25px;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    text-align: center;
    border: 2px solid var(--accent-color);
    box-shadow: inset -2px -2px 0px 0px var(--surface-color), inset 2px 2px 0px 0px #fff;
    transition: background-color 0.2s;
}
.btn:hover, button:hover {
    background-color: var(--accent-color);
}

/* Hero Section (Página de Inicio) */
.hero {
    position: relative;
    color: #FFF;
    text-align: center;
    padding: 80px 20px;
    background: url('background.png') no-repeat center center/cover;
    image-rendering: pixelated;
    border: var(--pixel-border);
    overflow: hidden;
}
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
}
.hero h2 {
    font-size: 2.5rem;
    text-shadow: 3px 3px 0 #000;
}
.ip-container {
    background: rgba(0,0,0,0.7);
    padding: 15px;
    border: 2px solid #555;
    display: inline-flex;
    align-items: center;
    margin-top: 20px;
}
#ip-address {
    margin-right: 15px;
    font-size: 1.2rem;
}
#copy-ip-btn {
    font-size: 0.9rem;
    padding: 10px 15px;
}
.player-count {
    margin-top: 15px;
    font-size: 1.1rem;
    text-shadow: 2px 2px 0 #000;
}


/* Tarjetas (Cards) */
.intro-cards, .gamemodes {
    margin-top: 40px;
}
.card-container, .gamemode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
.card, .gamemode-card {
    background-color: var(--surface-color);
    padding: 25px;
    border: var(--pixel-border);
    display: flex;
    flex-direction: column;
}
.card h3, .gamemode-card h3 {
    margin-top: 0;
    font-size: 1.3rem;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
    margin-bottom: 15px;
}
.card p, .gamemode-card p {
    flex-grow: 1;
}
.card .btn {
    margin-top: 15px;
}

/* Páginas de contenido (Reglas, Help, Info) */
.content-section {
    background-color: var(--surface-color);
    padding: 20px 30px;
    border: var(--pixel-border);
    margin-bottom: 30px;
}
.content-section h3 {
    font-size: 1.5rem;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
}
.content-section ul {
    list-style-type: '❖ ';
    padding-left: 25px;
}
.content-section li {
    margin-bottom: 10px;
    line-height: 1.6;
}

/* Anuncios */
.announcements-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.announcement {
    background-color: var(--surface-color);
    border: var(--pixel-border);
    padding: 20px;
}
.announcement-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: var(--pixel-border-inner);
    padding-bottom: 10px;
    margin-bottom: 10px;
}
.announcement-title {
    font-size: 1.5rem;
    margin: 0;
}
.announcement-date {
    font-size: 0.8rem;
    opacity: 0.8;
}
.announcement-body {
    line-height: 1.6;
}
.admin-login-form, .admin-panel {
    background-color: var(--surface-color);
    border: var(--pixel-border);
    padding: 25px;
    margin-top: 20px;
}
#admin-panel { display: none; }
.admin-login-form h3, .admin-panel h3 {
    margin-top: 0;
    font-size: 1.5rem;
}
.form-group {
    margin-bottom: 15px;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
}
.form-group input, .form-group textarea {
    width: calc(100% - 20px);
    padding: 10px;
    background-color: var(--bg-color);
    border: 2px solid var(--primary-color);
    color: var(--text-color);
    font-family: var(--font-main);
}
#logout-btn {
    margin-top: 15px;
    background-color: #aa2a2a;
}

/* Footer */
footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    background-color: var(--surface-color);
    border-top: var(--pixel-border);
    font-size: 0.8rem;
    opacity: 0.8;
}

/* Responsive (Mobile) */
@media screen and (max-width: 850px) {
    .header-content {
        flex-wrap: wrap;
    }

    .mobile-menu-button {
        display: block;
        margin-left: 10px;
    }

    nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--surface-color);
        z-index: 1001;
    }
    
    nav.active {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    nav li {
        margin-left: 0;
    }
    
    nav a {
        font-size: 1.5rem;
    }

    .theme-button {
        order: -1; /* Move it before the hamburger */
        margin-left: auto;
    }
}