:root {
    --bg-color: #1E2735;
    --text-color: #ffffff;
    --accent-color: #fde047;
    --header-color: rgba(7, 62, 177, 0.8);
    --panel-bg: rgba(30, 39, 53, 0.98);
    --border-color: rgba(255, 255, 255, 0.1);
}

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

body {
    background-color: #000; 
    color: var(--text-color);
    font-family: 'Roboto Mono', monospace;
    overflow: hidden; 
    width: 100vw;
    height: 100dvh;
}

#canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    touch-action: none;
}

#ui-overlay {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 10;
    width: 350px;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    pointer-events: none; 
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#ui-overlay.minimized {
    transform: translateX(100%);
}

#ui-overlay > * {
    pointer-events: auto; 
}

.controls {
    background-color: var(--panel-bg);
    padding: 0;
    border-radius: 0;
    border-left: 2px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100dvh;
}

/* Hide scrollbar for elements */
::-webkit-scrollbar {
    display: none;
}
* {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.mobile-icon {
    display: none !important;
}

@media (max-width: 768px) {
    .desktop-icon {
        display: none !important;
    }
    .mobile-icon {
        display: flex !important;
        align-items: center;
        gap: 4px;
    }
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

label {
    font-size: 0.85rem;
    color: var(--accent-color);
}

input[type="number"], input[type="text"] {
    background-color: rgba(0, 0, 0, 0.4);
    border: 2px solid var(--border-color);
    color: var(--text-color);
    padding: 0.75rem;
    border-radius: 2px;
    font-family: 'Roboto Mono', monospace;
}

/* Hide number input spinners */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
input[type="number"] {
    appearance: textfield;
}

input[type="range"] {
    width: 100%;
    accent-color: var(--accent-color);
}

input:focus {
    outline: none;
    border-color: var(--accent-color);
}

button {
    background-color: var(--accent-color);
    color: #000;
    border: 2px solid var(--border-color);
    padding: 0.75rem 1rem;
    border-radius: 2px;
    font-family: 'Roboto Mono', monospace;
    font-weight: bold;
    cursor: pointer;
    width: 100%;
    transition: none !important;
    transform: translateY(0);
    will-change: transform;
}

button:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

button:active {
    opacity: 0.8;
    transform: translateY(0);
}

.action-buttons {
    display: flex;
    gap: 10px;
    flex-direction: column;
}

.hidden {
    display: none !important;
}

#loading, #error {
    padding: 1rem;
    border-radius: 2px;
    font-size: 0.9rem;
}

#loading {
    text-align: center;
    color: var(--accent-color);
    background-color: rgba(253, 224, 71, 0.1);
}

.spinner {
    width: 18px;
    height: 18px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

#error {
    text-align: center;
    color: #ff6b6b;
    background-color: rgba(255, 107, 107, 0.1);
}




/* Toggle Switch Styling */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: transparent;
  border: 2px solid var(--border-color);
  transition: .3s;
  border-radius: 2px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-color);
  transition: .3s;
  border-radius: 2px;
}

.toggle-switch input:checked + .toggle-slider {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(20px);
  background-color: #000;
}
/* Premium Select Dropdowns */
select {
    appearance: none;
    -webkit-appearance: none;
    background-color: rgba(255, 255, 255, 0.05) !important;
    color: var(--text-color) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    padding: 6px 30px 6px 12px !important;
    border-radius: 2px !important;
    font-family: inherit;
    font-size: 0.8rem;
    cursor: pointer;
    background-image: url('data:image/svg+xml;utf8,<svg fill="%23ffffff" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/><path d="M0 0h24v24H0z" fill="none"/></svg>');
    background-repeat: no-repeat;
    background-position: right 4px center;
    background-size: 16px;
    transition: all 0.2s ease;
}

select:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
}

select:focus {
    outline: none;
    border-color: var(--accent-color) !important;
}

select option {
    background-color: var(--panel-bg);
    color: var(--text-color);
}
/* Custom Animated Select */
.custom-select-wrapper {
    position: relative;
    user-select: none;
    width: 100%;
}
.custom-select {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 6px 12px;
    border-radius: 2px;
    font-size: 0.8rem;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s ease;
}
.custom-select:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}
.custom-select.open {
    border-color: var(--accent-color);
}
.custom-select-arrow {
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-right: -4px;
    background-image: url('data:image/svg+xml;utf8,<svg fill="%23ffffff" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/><path d="M0 0h24v24H0z" fill="none"/></svg>');
    background-size: cover;
    transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}
.custom-select.open .custom-select-arrow {
    transform: rotate(180deg);
}
.custom-options {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 2px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    z-index: 100;
    
    /* Animation Properties */
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transform: translateY(-10px);
    transition: opacity 0.1s ease, max-height 0.15s ease, transform 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}
.custom-options.open {
    opacity: 1;
    max-height: 250px;
    transform: translateY(0);
}
.custom-select-wrapper.dropup .custom-select-arrow {
    transform: rotate(180deg);
}
.custom-select-wrapper.dropup .custom-select.open .custom-select-arrow {
    transform: rotate(0deg);
}
.custom-select-wrapper.dropup .custom-options {
    top: auto;
    bottom: calc(100% + 4px);
    transform: translateY(10px);
}
.custom-select-wrapper.dropup .custom-options.open {
    transform: translateY(0);
}
.custom-option {
    padding: 8px 12px;
    font-size: 0.8rem;
    color: var(--text-color);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}
.custom-option.selected {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--accent-color);
}
.custom-option:hover {
    background-color: var(--accent-color);
    color: #000;
}


input[type="number"], 
input[type="text"] {
    /* No transition for instant hover/focus response */
}

input[type="number"]:hover:not(:focus), 
input[type="text"]:hover:not(:focus) {
    border-color: rgba(255, 255, 255, 0.3);
}