/* =======================================================
   NOOTEE CODE EDITOR THEME - UNIFIED DESIGN SYSTEM
   Version: 2026.01 | Authentic VS Code Dark Theme
   ======================================================= */

:root {
    /* === VS CODE COLOR PALETTE === */
    --editor-bg: #1e1e1e;
    --editor-sidebar: #252526;
    --editor-panel: #2d2d30;
    --editor-hover: #37373d;
    --editor-active: #404040;
    --editor-border: #454545;
    --editor-divider: #3e3e42;

    /* === SYNTAX HIGHLIGHTING === */
    --syntax-text: #d4d4d4;
    --syntax-comment: #6a9955;
    --syntax-keyword: #569cd6;
    --syntax-string: #ce9178;
    --syntax-number: #b5cea8;
    --syntax-function: #dcdcaa;
    --syntax-variable: #9cdcfe;
    --syntax-error: #f14c4c;
    --syntax-warning: #ffcc02;
    --syntax-success: #73c991;

    /* === UI ELEMENTS === */
    --text-primary: #cccccc;
    --text-secondary: #9d9d9d;
    --text-muted: #6f6f6f;
    --accent-blue: #007acc;
    --accent-orange: #ff8c00;
    --accent-green: #16825d;
    --accent-red: #f14c4c;

    /* === MEASUREMENTS === */
    --editor-radius: 4px;
    --editor-spacing: 1rem;
    --editor-font-size: 14px;
    --editor-line-height: 1.4;

    /* === SHADOWS === */
    --shadow-editor: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-panel: 0 1px 4px rgba(0, 0, 0, 0.5);
    --shadow-tooltip: 0 4px 12px rgba(0, 0, 0, 0.4);

    /* === FONTS === */
    --font-editor: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    --font-ui: 'Inter', 'Segoe UI', system-ui, sans-serif;
}

/* === BASE RESET === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

*::selection {
    background-color: var(--accent-blue);
    color: white;
}

html, body {
    height: 100%;
    font-family: var(--font-ui);
    background: var(--editor-bg);
    color: var(--text-primary);
    font-size: var(--editor-font-size);
    line-height: var(--editor-line-height);
    overflow-x: hidden;
}

/* === EDITOR LAYOUT STRUCTURE === */
.editor-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--editor-bg);
}

/* === TITLE BAR (macOS style) === */
.editor-titlebar {
    height: 28px;
    background: var(--editor-sidebar);
    border-bottom: 1px solid var(--editor-border);
    display: flex;
    align-items: center;
    padding: 0 12px;
    position: relative;
}

.window-controls {
    display: flex;
    gap: 8px;
}

.control-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
}

.control-close { background: #ff5f56; }
.control-minimize { background: #ffbd2e; }
.control-maximize { background: #27ca3f; }

.window-title {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 400;
}

/* === MENU BAR === */
.editor-menubar {
    height: 35px;
    background: var(--editor-sidebar);
    border-bottom: 1px solid var(--editor-border);
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 20px;
}

.menu-item {
    color: var(--text-secondary);
    font-size: 13px;
    padding: 6px 12px;
    border-radius: var(--editor-radius);
    text-decoration: none;
    transition: all 0.15s ease;
    position: relative;
}

.menu-item:hover {
    background: var(--editor-hover);
    color: var(--text-primary);
}

.menu-item.active {
    background: var(--editor-active);
    color: var(--syntax-keyword);
}

.menu-item.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 12px;
    right: 12px;
    height: 2px;
    background: var(--syntax-keyword);
    border-radius: 1px;
}

/* === MAIN EDITOR AREA === */
.editor-main {
    flex: 1;
    display: flex;
    background: var(--editor-bg);
}

/* === FORMS === */
.editor-form-group {
    margin-bottom: 16px;
}

.editor-label {
    display: block;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.editor-input {
    width: 100%;
    padding: 8px 12px;
    background: var(--editor-bg);
    border: 1px solid var(--editor-border);
    border-radius: var(--editor-radius);
    color: var(--text-primary);
    font-family: var(--font-editor);
    font-size: 13px;
    transition: all 0.15s ease;
}

.editor-input:focus {
    outline: none;
    border-color: var(--syntax-keyword);
    box-shadow: 0 0 0 2px rgba(86, 156, 214, 0.2);
}

.editor-input::placeholder {
    color: var(--text-muted);
}

.editor-textarea {
    min-height: 100px;
    resize: vertical;
    font-family: var(--font-editor);
}

/* === BUTTONS === */
.editor-btn {
    padding: 8px 16px;
    border: 1px solid var(--editor-border);
    border-radius: var(--editor-radius);
    background: var(--editor-panel);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s ease;
}

.editor-btn:hover {
    background: var(--editor-hover);
    border-color: var(--syntax-keyword);
}

.editor-btn-primary {
    background: var(--syntax-keyword);
    border-color: var(--syntax-keyword);
    color: white;
}

.editor-btn-primary:hover {
    background: #4a8bc2;
    border-color: #4a8bc2;
}

.editor-btn-success {
    background: var(--syntax-success);
    border-color: var(--syntax-success);
    color: white;
}

.editor-btn-danger {
    background: var(--syntax-error);
    border-color: var(--syntax-error);
    color: white;
}

/* === ALERTS === */
.editor-alert {
    padding: 12px 16px;
    border-radius: var(--editor-radius);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-left: 4px solid;
}

.editor-alert-error {
    background: rgba(241, 76, 76, 0.1);
    border-color: var(--syntax-error);
    color: #ffcccc;
}

.editor-alert-success {
    background: rgba(115, 201, 145, 0.1);
    border-color: var(--syntax-success);
    color: #ccffcc;
}

.editor-alert-warning {
    background: rgba(255, 204, 2, 0.1);
    border-color: var(--syntax-warning);
    color: #ffffcc;
}

/* === LANGUAGE SWITCHER === */
.language-switcher {
    display: flex;
    gap: 4px;
}

.lang-btn {
    padding: 4px 8px;
    background: var(--editor-panel);
    border: 1px solid var(--editor-border);
    border-radius: var(--editor-radius);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 11px;
    font-weight: 500;
    transition: all 0.15s ease;
}

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

.lang-btn.active {
    background: var(--syntax-keyword);
    border-color: var(--syntax-keyword);
    color: white;
}

/* === STATUS BAR === */
.editor-statusbar {
    height: 22px;
    background: var(--syntax-keyword);
    border-top: 1px solid var(--editor-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    font-size: 12px;
    color: white;
}

.status-left, .status-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
    .editor-sidebar {
        position: fixed;
        left: -240px;
        top: 63px;
        height: calc(100vh - 63px);
        z-index: 1000;
        transition: left 0.3s ease;
    }

    .editor-sidebar.open {
        left: 0;
    }

    .editor-content {
        margin-left: 0;
    }

    .editor-menubar {
        flex-wrap: wrap;
        height: auto;
        padding: 8px 12px;
    }

    .menu-item {
        font-size: 12px;
        padding: 4px 8px;
    }
}

/* === SCROLLBARS (Webkit) === */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--editor-sidebar);
}

::-webkit-scrollbar-thumb {
    background: var(--editor-border);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--editor-hover);
}

/* === UTILITY CLASSES === */
.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-success { color: var(--syntax-success) !important; }
.text-error { color: var(--syntax-error) !important; }
.text-warning { color: var(--syntax-warning) !important; }

.bg-editor { background: var(--editor-bg) !important; }
.bg-sidebar { background: var(--editor-sidebar) !important; }
.bg-panel { background: var(--editor-panel) !important; }

.d-flex { display: flex !important; }
.align-items-center { align-items: center !important; }
.justify-content-between { justify-content: space-between !important; }
.gap-1 { gap: 0.25rem !important; }
.gap-2 { gap: 0.5rem !important; }
.gap-3 { gap: 1rem !important; }

.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }

.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }

/* === ANIMATIONS === */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease;
}

.slide-in {
    animation: slideIn 0.3s ease;
}