/* --- ძირითადი სტილები --- */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { 
    background-color: #000; 
    color: #eee; 
    font-family: 'Noto Sans Georgian', 'Inter', sans-serif; /* დავამატეთ ქართული შრიფტი */
    overflow: hidden; 
}
canvas { display: block; width: 100%; height: 100%; cursor: pointer; position: absolute; top: 0; left: 0; z-index: 1; }

/* --- UI პანელების ზოგადი სტილი --- */
.ui-panel { position: absolute; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); background: rgba(10, 10, 10, .8); border-radius: 12px; border: 1px solid rgba(255, 120, 50, .3); box-shadow: 0 4px 30px rgba(0, 0, 0, .5); z-index: 10; padding: 20px; width: 260px; }
#toggle-theme-panel { position: absolute; top: 20px; left: 20px; z-index: 20; background: rgba(0, 0, 0, 0.5); border: 1px solid rgba(255, 120, 50, 0.3); border-radius: 50%; width: 48px; height: 48px; cursor: pointer; display: flex; align-items: center; justify-content: center; backdrop-filter: blur(5px); transition: background-color 0.3s, transform 0.3s, box-shadow 0.3s; outline: none; }
#toggle-theme-panel:hover { background-color: rgba(0, 0, 0, 0.7); transform: scale(1.05); box-shadow: 0 0 15px rgba(255, 120, 50, 0.4); }
#toggle-theme-panel svg { width: 28px; height: 28px; fill: #eee; transition: fill 0.3s, transform 0.3s; }
#toggle-theme-panel:hover svg { fill: #ff983f; transform: rotate(15deg); }

/* --- [შეცვლილია] თემის პარამეტრების პანელი --- */
#theme-selector { 
    top: 80px; 
    left: 20px; 
    display: flex; 
    flex-direction: column; 
    gap: 15px; /* შემცირდა დაშორება */
    opacity: 0; 
    visibility: hidden; 
    transform: translateY(-20px); 
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    width: 220px; /* შემცირდა სიგანე */
    padding: 15px; /* შემცირდა შიდა დაშორება */
    z-index: 25; /* [მთავარი შესწორება] გაიზარდა z-index, რომ იყოს სხვა ელემენტების ზემოთ */
}

#theme-selector.visible { opacity: 1; visibility: visible; transform: translateY(0); }
#theme-selector-title { font-weight: 600; font-size: 16px; text-align: center; color: #ff983f; }

/* --- [შეცვლილია] თემის ღილაკების ბადე --- */
.theme-grid { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 10px; /* შემცირდა ღილაკებს შორის დაშორება */
}

.theme-button { width: 100%; padding-bottom: 100%; position: relative; border-radius: 10px; border: 2px solid rgba(255, 255, 255, .3); cursor: pointer; transition: transform .2s, border-color .2s, box-shadow .2s; outline: none; overflow: hidden; background-size: cover; }
.theme-button:hover, .theme-button:focus { transform: scale(1.08); border-color: rgba(255, 255, 255, .7); }
.theme-button.active { transform: scale(1.08); border-color: #ff983f; box-shadow: 0 0 12px rgba(255, 152, 63, .7); }
#theme-1 { background: linear-gradient(45deg, #4F46E5, #7C3AED, #C026D3, #DB2777); }
#theme-2 { background: linear-gradient(45deg, #F59E0B, #F97316, #DC2626, #7F1D1D); }
#theme-3 { background: linear-gradient(45deg, #EC4899, #8B5CF6, #6366F1, #3B82F6); }
#theme-4 { background: linear-gradient(45deg, #10B981, #A3E635, #FACC15, #FB923C); }
#density-controls { display: flex; flex-direction: column; gap: 10px; }
.density-label { font-size: 14px; display: flex; justify-content: space-between; }
.density-slider { width: 100%; -webkit-appearance: none; appearance: none; height: 6px; border-radius: 3px; background: rgba(255, 120, 50, .2); outline: none; cursor: pointer; transition: background .2s; }
.density-slider:hover { background: rgba(255, 120, 50, .4); }
.density-slider::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 18px; height: 18px; border-radius: 50%; background: #ff983f; cursor: pointer; border: 2px solid #111; transition: transform .2s, box-shadow .2s; }
.density-slider::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: #ff983f; cursor: pointer; border: 2px solid #111; transition: transform .2s, box-shadow .2s; }
.density-slider::-webkit-slider-thumb:hover, .density-slider::-moz-range-thumb:hover { transform: scale(1.1); box-shadow: 0 0 10px rgba(255, 152, 63, 0.7); }

/* --- რეგისტრაციის ფორმის კონტეინერი --- */
.form-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 15;
    width: 90%;
    max-width: 600px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.form-container.visible {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.form-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}
.form-subtitle {
    font-size: 1.1rem;
    max-width: 400px;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.7);
}

/* --- როლის არჩევის ღილაკები --- */
.role-buttons {
    display: flex;
    gap: 30px;
}
.role-button {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 30px;
    width: 250px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
    position: relative;
    overflow: hidden;
    /* გასწორებისთვის დამატებული სტილები */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.role-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
}
.role-button:hover::before {
    width: 300px;
    height: 300px;
}
.role-button:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.role-button-title {
    font-family: 'Noto Sans Georgian', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    display: block;
    margin-bottom: 10px;
    color: #fff;
}
.role-button-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* --- ადაპტაცია პატარა ეკრანებისთვის --- */
@media (max-width: 640px) {
    #toggle-theme-panel { width: 44px; height: 44px; }
    #toggle-theme-panel svg { width: 24px; height: 24px; }
    #theme-selector { top: 75px; left: 10px; right: 10px; width: auto; }
    .form-container { padding: 20px; }
    .form-title { font-size: 2rem; }
    .role-buttons { flex-direction: column; gap: 20px; }
    .role-button { width: 100%; padding: 25px; }
}