/* rebuild/client/css/menu.css (Corrected) */
:root {
    --bg-color: #1a1c20;
    --primary-color: #00aaff;
    --secondary-color: #4a4e57;
    --green-accent: #32CD32;
    --red-accent: #FF4136;
    --gray-accent: #888;
    --light-text: #e0e0e0;
}

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

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

body {
    background-color: var(--bg-color);
    font-family: 'Poppins', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* --- Menu & Screen Styling --- */
.screen { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; text-align: center; justify-content: center; }
.menu-title h1 { font-size: 6em; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; text-shadow: 0 0 15px var(--primary-color); }
.menu-title h2 { font-size: 3.5em; color: var(--primary-color); margin-bottom: 40px; font-weight: 700; }
.menu-container { display: flex; flex-direction: column; width: 350px; gap: 15px; }
.menu-nav { margin-top: 40px; display: flex; flex-direction: column; gap: 15px; width: 250px; }
.menu-nav button, .menu-container button { padding: 15px; font-size: 1.2em; font-family: 'Poppins', sans-serif; font-weight: 600; color: white; background-color: rgba(0, 170, 255, 0.2); border: 2px solid var(--primary-color); border-radius: 8px; cursor: pointer; transition: all 0.2s ease-in-out; }
.menu-nav button:hover, .menu-container button:hover { background-color: var(--primary-color); box-shadow: 0 0 20px var(--primary-color); }
.menu-nav button:disabled, .menu-container button:disabled { background-color: rgba(136, 136, 136, 0.2); border-color: var(--gray-accent); color: var(--gray-accent); cursor: not-allowed; }
.menu-nav button:disabled:hover, .menu-container button:disabled:hover { box-shadow: none; }

#main-menu-screen footer { position: absolute; bottom: 10px; font-size: 0.8em; color: var(--gray-accent); }
input[type="text"] { padding: 15px; font-size: 1.2em; text-align: center; background-color: var(--bg-color); border: 2px solid var(--gray-accent); border-radius: 8px; color: white; }
input[type="text"]:focus { outline: none; border-color: var(--primary-color); }
.error-message { color: var(--red-accent); font-weight: 600; min-height: 24px; opacity: 0; visibility: hidden; transition: opacity 0.2s ease-in-out; }
.error-message.visible { opacity: 1; visibility: visible; }
.join-game-container { border-top: 2px solid var(--gray-accent); margin-top: 20px; padding-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.menu-divider { width: 100%; height: 2px; background-color: var(--secondary-color); margin: 20px 0; }
.back-button { background-color: rgba(136, 136, 136, 0.2) !important; border-color: var(--gray-accent) !important; font-size: 1em !important; padding: 10px !important; width: 150px; align-self: center; margin-top: 20px; }
.back-button:hover { background-color: var(--gray-accent) !important; box-shadow: 0 0 15px var(--gray-accent) !important; }

/* --- Level Select --- */
#level-select-container { display: flex; flex-direction: column; align-items: center; gap: 20px; margin-bottom: 20px; }
.level-card { width: 500px; height: 280px; border: 3px solid var(--gray-accent); border-radius: 12px; cursor: pointer; transition: all 0.2s ease; position: relative; overflow: hidden; background-color: #111; }
.level-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.level-card:hover { border-color: var(--primary-color); transform: scale(1.02); }
.level-card.selected { border-color: var(--green-accent); box-shadow: 0 0 20px var(--green-accent); transform: scale(1.05); }
.level-card.disabled { cursor: not-allowed; opacity: 0.6; }
.level-card-overlay { position: absolute; bottom: 0; left: 0; right: 0; padding: 20px 15px; background: linear-gradient(to top, rgba(0,0,0,0.95), rgba(0,0,0,0)); text-align: left; }
.level-card-overlay h3 { font-size: 1.8em; margin: 0; }

/* --- Pre-Game Lobby --- */
#pre-game-lobby-screen { flex-direction: column; justify-content: center; align-items: center; gap: 20px; position: relative; }
#lobby-content-wrapper { display: flex; flex-direction: row; justify-content: center; align-items: stretch; gap: 4%; width: 100%; max-width: 1200px; }
.lobby-column { width: 45%; max-width: 550px; }
#level-preview { background-color: transparent; border-radius: 12px; padding: 0; text-align: left; position: relative; overflow: hidden; height: 100%; }
#level-preview img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; display: block; }
.level-preview-overlay { position: absolute; bottom: 0; left: 0; right: 0; padding: 25px; background: linear-gradient(to top, rgba(0,0,0,0.95) 20%, transparent); }
.level-preview-overlay h3 { font-size: 2.2em; margin-bottom: 5px; color: white; }
.level-preview-overlay p { font-size: 1.1em; color: var(--light-text); }
#player-list-container { background-color: #2a2d34; border-radius: 12px; padding: 25px; display: flex; flex-direction: column; height: 100%; }
#lobby-title { font-size: 2.5em; margin-bottom: 15px; padding-bottom: 10px; border-bottom: none; text-align: center; }
#lobby-code-box { display: flex; justify-content: space-between; align-items: center; background-color: var(--bg-color); border-radius: 8px; padding: 10px 15px; margin-bottom: 20px; }
#lobby-code-box.hidden { display: none; }
#lobby-code-box span:first-child { color: var(--gray-accent); font-weight: 600; }
#lobby-code-display-main { font-size: 1.4em; font-weight: 700; color: var(--light-text); letter-spacing: 2px; }
#player-count { font-size: 1.2em; font-weight: 600; text-align: left; margin-bottom: 15px; }
#lobby-player-list { list-style: none; display: flex; flex-direction: column; gap: 12px; flex-grow: 1; }
.lobby-player-card { display: flex; justify-content: space-between; align-items: center; background-color: var(--bg-color); padding: 15px 20px; border-radius: 8px; }
.lobby-player-card .player-name { font-size: 1.1em; font-weight: 600; }
.lobby-player-card .player-status { font-size: 1.1em; }
.lobby-player-card .player-status.waiting { color: var(--gray-accent); }
.lobby-player-card .player-status.ready { color: var(--green-accent); font-weight: 700; }
#lobby-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; align-items: center; margin-top: 20px; }
#lobby-controls.waiting-mode #lobby-ready-button { display: none; }
#lobby-controls.waiting-mode #leave-lobby-button { grid-column: 1 / -1; }
#lobby-controls.hidden { display: none;}
#waiting-for-players-text { color: var(--gray-accent); margin-top: 15px; font-size: 1em; font-weight: 600; text-align: center; height: 24px; }
#lobby-ready-button, #leave-lobby-button { padding: 18px; font-size: 1.2em; font-family: 'Poppins', sans-serif; font-weight: 600; color: white; border-radius: 8px; cursor: pointer; transition: all 0.2s ease-in-out; width: 100%; margin-top: 0; }
#lobby-ready-button { background-color: rgba(0, 170, 255, 0.2); border: 2px solid var(--primary-color); }
#lobby-ready-button:hover { background-color: var(--primary-color); box-shadow: 0 0 20px var(--primary-color); }
#lobby-ready-button.ready { background-color: var(--green-accent); border-color: var(--green-accent); box-shadow: 0 0 20px var(--green-accent); }
#leave-lobby-button { background-color: rgba(136, 136, 136, 0.2); border: 2px solid var(--gray-accent); }
#leave-lobby-button:hover { background-color: var(--gray-accent); box-shadow: 0 0 15px var(--gray-accent); }
#lobby-countdown { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); font-size: 1.8em; color: yellow; font-weight: 700; text-align: center; width: 100%; }

.hidden { display: none !important; }

/* --- Fullscreen Overlay Styling (Fix) --- */
.fullscreen-overlay { 
    position: absolute; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background-color: rgba(0, 0, 0, 0.85); 
    display: flex; 
    flex-direction: column; 
    justify-content: center; 
    align-items: center; 
    text-align: center; 
    color: white; 
    z-index: 10; 
}

#fade-to-black-overlay { 
    background-color: black; 
    z-index: 999; 
    opacity: 0; 
    pointer-events: none; 
    transition: opacity 1.5s ease-in-out; 
}

#fade-to-black-overlay.visible { 
    opacity: 1; 
    pointer-events: all; 
}