/* css/blobgame.css */

/* Prevent scrolling on game page */
body, html {
    margin: 0;
    padding: 0;
    overflow: hidden;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color); /* from style.css */
    color: var(--text-primary);
    font-family: var(--font-main);
    touch-action: none; /* Prevent browser gestures during play */
}

/* Back button */
.back-btn {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background 0.3s ease;
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Game Container */
#game-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    overflow: hidden;
    pointer-events: none; /* Let touches pass through if needed, but JS will bind directly to blobs */
}

/* Game HUD */
#game-hud {
    position: absolute;
    top: 20px;
    left: 0;
    width: 100%;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    z-index: 20;
    pointer-events: none;
    font-weight: 700;
    font-size: 1.5rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
    box-sizing: border-box;
}

.hud-left, .hud-right {
    display: flex;
    flex-direction: column;
}

.hud-left { align-items: flex-start; }
.hud-right { align-items: flex-end; }

.combo-display {
    font-size: 1.2rem;
    color: #f59e0b;
}

.misses-display {
    color: #ef4444;
}

/* UI Overlays */
.overlay-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 50;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: opacity 0.3s ease;
}

.overlay-container.hidden {
    opacity: 0;
    pointer-events: none;
}

.menu-panel {
    background: rgba(20, 20, 25, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    gap: 15px;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s;
}

.menu-panel.hidden {
    display: none;
}

.menu-panel h1 { margin: 0; font-size: 3rem; color: inherit; }
.menu-panel h2 { margin: 0 0 10px 0; font-size: 2rem; }
.menu-panel .subtitle { color: var(--text-secondary); margin-top: -10px; margin-bottom: 20px; }

.squishy-logo {
    width: 150px;
    height: 150px;
    margin: 0 auto 20px;
    display: block;
    background:
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.25), transparent 50%),
        linear-gradient(45deg, #ff007f 0%, #7f00ff 50%, #007fff 100%);
    background-size: 200% 200%;
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    animation: blob-shape 6s ease-in-out infinite, color-cycle 8s ease-in-out infinite;
    box-shadow: inset 0 0 20px 5px rgba(0,0,0,0.2), 0 0 20px rgba(147, 51, 234, 0.4);
}

/* Buttons */
button {
    font-family: inherit;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, background 0.2s;
}

button:active { transform: scale(0.95); }

.primary-btn {
    background: linear-gradient(45deg, #9333EA, #3B82F6);
    color: white;
    box-shadow: 0 4px 15px rgba(147, 51, 234, 0.4);
}

.primary-btn:hover { background: linear-gradient(45deg, #a855f7, #60a5fa); }

.secondary-btn {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.secondary-btn:hover { background: rgba(255, 255, 255, 0.2); }

/* Options Menu specifics */
.option-group {
    text-align: left;
    margin-bottom: 20px;
}

.option-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-secondary);
}

.toggle-group {
    display: flex;
    background: rgba(0,0,0,0.3);
    border-radius: 12px;
    overflow: hidden;
}

.toggle-btn {
    flex: 1;
    background: transparent;
    color: var(--text-secondary);
    border-radius: 0;
    padding: 10px;
}

.toggle-btn.active {
    background: rgba(255,255,255,0.2);
    color: white;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.checkbox-row input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: #9333EA;
}

.checkbox-row label {
    margin: 0;
    color: white;
}

.option-desc {
    display: block;
    margin-top: 5px;
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* Leaderboard specifics */
#username-binding {
    background: rgba(255,255,255,0.05);
    padding: 15px;
    border-radius: 12px;
    margin-bottom: 20px;
}

#username-input {
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(0,0,0,0.3);
    color: white;
    font-family: inherit;
    margin-bottom: 10px;
    box-sizing: border-box;
}

.leaderboard-list {
    max-height: 300px;
    overflow-y: auto;
    text-align: left;
    background: rgba(0,0,0,0.2);
    border-radius: 12px;
    padding: 10px;
    margin-bottom: 20px;
}

.leaderboard-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.leaderboard-list li {
    display: flex;
    justify-content: space-between;
    padding: 8px 10px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.leaderboard-list li:last-child { border: none; }
.leaderboard-list li .lb-rank { color: #f59e0b; width: 25px; font-weight: bold; }
.leaderboard-list li .lb-name { flex: 1; font-weight: 600; }
.leaderboard-list li .lb-score { font-family: monospace; font-size: 1.1rem; }

/* In-Game Blob Entities */
.game-blob {
    position: absolute;
    pointer-events: auto;
    cursor: pointer;
    touch-action: none;
    user-select: none;
    /* Default animated styling (High/Med) */
    background:
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.25), transparent 50%),
        linear-gradient(45deg, #ff007f 0%, #7f00ff 50%, #007fff 100%);
    background-size: 200% 200%;
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    animation: blob-shape 6s ease-in-out infinite, color-cycle 8s ease-in-out infinite;
    box-shadow: inset 0 0 20px 5px rgba(0,0,0,0.2), 0 0 20px rgba(147, 51, 234, 0.4);
    z-index: 15;
}

/* Low Quality Blob - Static, Spherical */
.game-blob.low-quality {
    animation: none; /* No heavy keyframes */
    background-size: 100% 100%;
    border-radius: 50%; /* Perfect circle */
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0) 20%),
                radial-gradient(circle at center, #9333EA 0%, #3B82F6 100%);
    box-shadow: inset -10px -10px 20px rgba(0,0,0,0.5);
}

/* Shared keyframes for animated blobs */
@keyframes blob-shape {
    0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
    33% { border-radius: 40% 60% 70% 30% / 40% 40% 60% 50%; }
    66% { border-radius: 70% 30% 50% 50% / 30% 30% 70% 70%; }
}

@keyframes color-cycle {
    0%, 100% { filter: hue-rotate(0deg); background-position: 0% 50%; }
    50% { filter: hue-rotate(180deg); background-position: 100% 50%; }
}

/* Pop Particles */
.game-particle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 14;
    transform: translate(-50%, -50%);
    animation: game-particle-spread forwards ease-out;
}

@keyframes game-particle-spread {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    80% {
        transform: translate(calc(-50% + var(--tx)), calc(-50% + var(--ty))) scale(0.8);
        opacity: 0.5;
    }
    100% {
        transform: translate(calc(-50% + var(--tx)), calc(-50% + var(--ty))) scale(0);
        opacity: 0;
    }
}