body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Header */
header {
    height: 40px;
    background-color: var(--header-bg);
    display: flex;
    align-items: center;
    padding: 0 15px;
    border-bottom: 1px solid var(--sidebar-border);
    justify-content: space-between;
}

.brand {
    font-weight: bold;
    color: var(--brand-text);
    font-size: 14px;
}
.brand span { color: var(--primary-color); }

.toolbar {
    display: flex;
    gap: 5px;
    align-items: center;
}

.separator {
    width: 1px;
    height: 20px;
    background-color: var(--sidebar-border);
    margin: 0 5px;
}

.toolbar button {
    background: transparent;
    border: none;
    color: var(--button-text);
    padding: 5px;
    cursor: pointer;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toolbar button svg {
    width: 20px;
    height: 20px;
    stroke-width: 1.5;
}

.toolbar button:hover {
    background-color: var(--button-hover-bg);
}

.btn-primary {
    background-color: var(--primary-color);
    font-weight: bold;
}

.btn-primary:hover {
    background-color: var(--primary-color-hover);
}

/* Tooltip */
.tooltip {
    position: fixed;
    background-color: var(--context-menu-bg);
    color: var(--text-color);
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 12px;
    z-index: 2000;
    display: none;
    pointer-events: none;
    border: 1px solid var(--context-menu-border);
}

/* Main Layout */
#main-container {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.sidebar {
    width: 250px;
    background-color: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--sidebar-border);
}

.sidebar-right {
    border-right: none;
    border-left: 1px solid var(--sidebar-border);
}

.panel-header {
    padding: 8px 10px 8px 15px;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
    background-color: var(--panel-header-bg);
    border-bottom: 1px solid var(--sidebar-border);
    color: var(--panel-header-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-header button {
    background: transparent;
    border: none;
    color: var(--button-text);
    padding: 2px;
    cursor: pointer;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.panel-header button svg {
    width: 16px;
    height: 16px;
}

.panel-header button:hover {
    background-color: var(--button-hover-bg);
}

.panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 5px;
}

/* Editor */
#editor-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--editor-bg);
    position: relative;
}

.editor-wrapper {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.line-numbers {
    width: 40px;
    background-color: var(--editor-bg);
    color: var(--line-number-color);
    text-align: right;
    padding: 10px 5px;
    font-family: var(--font-family-monospace);
    font-size: 14px;
    line-height: 1.5;
    border-right: 1px solid var(--sidebar-border);
    user-select: none;
}

.code-container {
    position: relative;
    flex: 1;
    overflow: hidden;
}

.code-input, #highlighting {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 10px;
    font-family: var(--font-family-monospace);
    font-size: 14px;
    line-height: 1.5;
    white-space: pre;
    overflow: auto;
    border: none;
    outline: none;
    resize: none;
}

.code-input {
    background-color: transparent;
    color: transparent;
    caret-color: var(--text-color);
    z-index: 1;
}

#highlighting {
    pointer-events: none;
    z-index: 0;
}

/* Syntax Highlighting Colors */
.hl-comment { color: var(--hl-comment); }
.hl-string { color: var(--hl-string); }
.hl-number { color: var(--hl-number); }
.hl-keyword { color: var(--hl-keyword); }
.hl-command { color: var(--hl-command); }

/* Bottom Console */
#bottom-panel {
    height: 150px;
    background-color: var(--sidebar-bg);
    border-top: 1px solid var(--sidebar-border);
    display: flex;
    flex-direction: column;
}

#console-output {
    flex: 1;
    padding: 10px;
    font-family: var(--font-family-monospace);
    font-size: 12px;
    overflow-y: auto;
}

/* Tree Items */
.tree-item {
    padding: 0;
    font-size: 13px;
    border-radius: 3px;
    user-select: none;
}
.tree-item-name {
    display: flex;
    align-items: center;
    padding: 4px 8px;
    cursor: pointer;
}
.tree-item-name:hover {
    background-color: var(--tree-item-hover-bg);
}
.tree-item.active > .tree-item-name {
    background-color: var(--tree-item-active-bg);
    color: #fff;
}
.tree-item.folder {
    font-weight: bold;
    color: var(--tree-item-folder-text);
}
.tree-item.file {
    color: var(--tree-item-file-text);
    font-weight: normal;
}
.folder-content {
    padding-left: 15px;
}
.folder-toggle {
    width: 12px;
    display: inline-block;
    text-align: center;
    margin-right: 4px;
    font-size: 10px;
}
.tree-item-name .icon {
    width: 16px;
    height: 16px;
    margin-right: 6px;
}
.tree-item-name .icon svg {
    width: 16px;
    height: 16px;
    stroke-width: 1.5;
}


.outliner-item {
    padding: 4px 8px;
    cursor: pointer;
    font-size: 13px;
    border-radius: 3px;
}

.outliner-item:hover {
    background-color: var(--tree-item-hover-bg);
}

.outliner-item.function {
    color: var(--hl-command);
}

.outliner-item.label {
    color: var(--hl-string);
}



/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--modal-bg);
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
}

#run-modal .modal-content {
    width: 100%;
    height: 100%;
    background-color: #000;
    border: none;
    box-shadow: none;
}

.run-modal-footer {
    position: fixed;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    background-color: rgba(0,0,0,0.5);
    padding: 5px 15px;
    border-radius: 5px;
    font-size: 12px;
    z-index: 101;
    pointer-events: none;
}

.modal-content {
    background-color: var(--modal-content-bg);
    border: 1px solid var(--sidebar-border);
    width: 80%;
    height: 80%;
    display: flex;
    flex-direction: column;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

.modal-header {
    padding: 10px;
    background-color: var(--modal-header-bg);
    border-bottom: 1px solid var(--sidebar-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--header-text);
    font-weight: bold;
}

#game-frame {
    flex: 1;
    border: none;
    background-color: #000;
}

/* Context Menu */
.context-menu {
    position: absolute;
    background-color: var(--context-menu-bg);
    border: 1px solid var(--context-menu-border);
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
    z-index: 1000;
    min-width: 120px;
    border-radius: 4px;
    padding: 4px;
}

.menu-item {
    padding: 8px 12px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-color);
    border-radius: 3px;
}

.menu-item:hover {
    background-color: var(--context-menu-hover-bg);
    color: #fff;
}

.menu-item.destructive {
    color: var(--hl-string); /* Use a red-ish color from the theme */
}
.menu-item.destructive:hover {
    background-color: var(--hl-string);
    color: #fff;
}

.menu-separator {
    height: 1px;
    background-color: var(--context-menu-border);
    margin: 4px 0;
}

/* Inputs */
input[type="text"] {
    background: var(--input-bg);
    color: var(--input-text);
    border: 1px solid var(--input-border);
    padding: 8px;
    font-family: inherit;
    border-radius: 3px;
}

/* Generic Modal Body, Footer, and Buttons */
.modal-body {
    padding: 15px;
    flex: 1;
    overflow-y: auto;
}

#generic-modal-buttons, .modal-footer {
    padding: 10px;
    border-top: 1px solid var(--sidebar-border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    background-color: var(--modal-header-bg);
}

#generic-modal-buttons button, .modal-footer button {
    border: 1px solid var(--input-border);
    background-color: var(--button-hover-bg); /* A good default for secondary buttons */
    color: var(--button-text);
    padding: 8px 16px;
    border-radius: 3px;
    cursor: pointer;
    font-weight: bold;
    font-size: 13px;
    transition: background-color 0.2s;
}

#generic-modal-buttons button:hover, .modal-footer button:hover {
    background-color: var(--input-border); /* Darken on hover */
}

/* Primary button style applied via .btn-primary class */
#generic-modal-buttons button.btn-primary, .modal-footer button.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

#generic-modal-buttons button.btn-primary:hover, .modal-footer button.btn-primary:hover {
    background-color: var(--primary-color-hover);
    border-color: var(--primary-color-hover);
}

/* Drag-over indicator for Project Tree */
#file-tree.drag-over {
    outline: 2px dashed var(--primary-color);
    outline-offset: -4px;
    background-color: var(--tree-item-hover-bg);
}