/* ── DeepBlue IDE — Main Stylesheet ────────────────────────────────────────── */

:root {
	--bg-app:      #0a0e14;
	--bg-panel:    #111720;
	--bg-input:    #1a2332;
	--border:      #283548;
	--accent:      #00e5ff;
	--accent-hover:#00b3cc;
	--text-main:   #e2f1f8;
	--text-muted:  #7b8ea5;
	--radius-lg:   10px;
	--radius-md:   6px;
	--radius-sm:   4px;
}

* { box-sizing: border-box; margin: 0; padding: 0; outline: none; }

body {
	background-color: var(--bg-app);
	color: var(--text-main);
	font-family: 'Inter', system-ui, sans-serif;
	height: 100vh;
	display: flex;
	flex-direction: column;
	overflow: hidden;
}

/* ── Header ─────────────────────────────────────────────────────────────────── */
header {
	background-color: var(--bg-panel);
	height: 60px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0 20px;
	border-bottom: 1px solid var(--border);
	z-index: 10000;
}

.brand {
	font-weight: 700;
	font-size: 1.1rem;
	color: var(--accent);
	display: flex;
	align-items: center;
	gap: 10px;
}

.controls { display: flex; gap: 10px; align-items: center; }

.btn {
	background-color: var(--accent);
	color: var(--bg-app);
	border: none;
	padding: 8px 16px;
	font-weight: 600;
	border-radius: var(--radius-md);
	cursor: pointer;
	transition: all 0.2s ease;
	font-size: 0.9rem;
	display: flex;
	align-items: center;
	gap: 6px;
}
.btn:hover { background-color: var(--accent-hover); }

.btn-secondary {
	background-color: transparent;
	border: 1px solid var(--border);
	color: var(--text-muted);
}
.btn-secondary:hover {
	border-color: var(--text-muted);
	color: var(--text-main);
	background-color: rgba(255,255,255,0.05);
}

.btn-icon {
	padding: 4px;
	background: transparent;
	color: var(--text-muted);
	border: none;
	cursor: pointer;
	border-radius: 4px;
	font-size: 1rem;
	line-height: 1;
}
.btn-icon:hover { color: var(--text-main); background: rgba(255,255,255,0.1); }

/* ── Header Dropdowns (Drive / GitHub) ────────────────────────────────────────
   Deliberately no color-coding for "connected" state on the trigger button
   itself — open the menu to see Connect vs. Sign Out. */
.hdr-dropdown { position: relative; }
/* position:fixed + a top-of-stack z-index, with top/left/right set by JS from
   the trigger button's bounding rect (see toggleHeaderDropdown in main.js).
   Previously position:absolute relative to .hdr-dropdown — that nested it
   under the SAME stacking context as the preview iframe, and iframes (with
   their own compositing layer) could end up painting above it regardless of
   z-index. Anchoring to the viewport with a very high z-index sidesteps that
   entirely. */
.hdr-menu {
	display: none; position: fixed; top: 0; right: 0;
	background: var(--bg-panel); border: 1px solid var(--border);
	border-radius: var(--radius-md); box-shadow: 0 10px 25px rgba(0,0,0,0.5);
	padding: 6px; flex-direction: column; min-width: 220px; z-index: 99999;
}
.hdr-menu.open { display: flex; }
.hdr-menu-item {
	display: flex; align-items: center; gap: 10px; padding: 8px 12px;
	cursor: pointer; color: var(--text-main); font-size: 0.85rem;
	border-radius: var(--radius-sm); transition: 0.2s; white-space: nowrap;
}
.hdr-menu-item svg { flex-shrink: 0; color: var(--text-muted); }
.hdr-menu-item:hover           { background: rgba(0,229,255,0.1); color: var(--accent); }
.hdr-menu-item:hover svg       { color: var(--accent); }
.hdr-menu-item.danger:hover    { background: rgba(239,68,68,0.1); color: #ef4444; }
.hdr-menu-item.danger:hover svg{ color: #ef4444; }
.hdr-menu-sep { height: 1px; background: var(--border); margin: 4px 4px; }

/* ── Main Layout ────────────────────────────────────────────────────────────── */
.container {
	display: flex;
	flex: 1;
	height: calc(100vh - 60px);
	padding: 10px;
	gap: 0;
}

/* ── Sidebar ────────────────────────────────────────────────────────────────── */
.sidebar {
	width: 240px;
	min-width: 150px;
	background-color: var(--bg-panel);
	border-radius: var(--radius-lg);
	display: flex;
	flex-direction: column;
	border: 1px solid var(--border);
	overflow: hidden;
	flex-shrink: 0;
}
.sidebar-section { display: flex; flex-direction: column; }
.sidebar-header {
	padding: 12px 15px;
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 1px;
	color: var(--text-muted);
	font-weight: 700;
	border-bottom: 1px solid rgba(255,255,255,0.05);
	background: rgba(0,0,0,0.1);
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.sidebar-section::-webkit-scrollbar { width: 6px; }
.sidebar-section::-webkit-scrollbar-track { background: transparent; }
.sidebar-section::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.sidebar-section::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

.file-list { display: flex; flex-direction: column; }

.tab {
	padding: 10px 15px;
	cursor: pointer;
	color: var(--text-muted);
	transition: 0.2s;
	display: flex;
	align-items: center;
	font-size: 0.9rem;
	border-left: 3px solid transparent;
	position: relative;
}
.tab:hover { background-color: rgba(255,255,255,0.03); color: var(--text-main); }
.tab.active { background-color: rgba(0,229,255,0.1); color: var(--accent); border-left: 3px solid var(--accent); }

.tab-name {
	display: flex;
	align-items: center;
	gap: 8px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	width: 100%;
	padding-right: 10px;
}
.tab-actions {
	opacity: 0;
	transition: opacity 0.2s;
	display: flex;
	gap: 4px;
	position: absolute;
	right: 4px;
	top: 50%;
	transform: translateY(-50%);
	padding-left: 8px;
	background: #181e27;
	box-shadow: -5px 0 10px #181e27;
}
.tab.active .tab-actions     { background: #112e36; box-shadow: -5px 0 10px #112e36; }
.tab.active:hover .tab-actions{ background: #18353e; box-shadow: -5px 0 10px #18353e; }
.tab:hover .tab-actions { opacity: 1; }

/* ── Folder System ──────────────────────────────────────────────────────────── */
.folder-header {
	padding: 8px 15px; cursor: pointer; color: var(--text-muted);
	display: flex; align-items: center; font-size: 0.85rem;
	user-select: none; border-left: 3px solid transparent; position: relative;
}
.folder-header:hover { background: rgba(255,255,255,0.03); color: var(--text-main); }
.folder-name-container {
	display: flex; align-items: center; gap: 8px;
	overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
	width: 100%; padding-right: 10px;
}
.folder-actions {
	opacity: 0; transition: opacity 0.2s; display: flex; gap: 4px;
	position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
	padding-left: 8px; background: #181e27; box-shadow: -5px 0 10px #181e27;
}
.folder-header:hover .folder-actions { opacity: 1; }
.folder-header .chevron { transition: transform 0.2s; width: 14px; height: 14px; display: inline-block; flex-shrink: 0; }
.folder-header.open .chevron { transform: rotate(90deg); }
.folder-content { display: none; flex-direction: column; }
.folder-content.open { display: flex; }
.folder-header .icon-folder { width: 14px; height: 14px; color: var(--accent); flex-shrink: 0; }
.folder-header .icon-github { width: 14px; height: 14px; color: #ffffff; flex-shrink: 0; }
.tab-name .lucide, .tab-name svg, .folder-name-container svg, .folder-name-container i { flex-shrink: 0; }

/* ── Editor Container ───────────────────────────────────────────────────────── */
.editor-container {
	flex: 1;
	min-width: 200px;
	background-color: var(--bg-panel);
	border-radius: var(--radius-lg);
	border: 1px solid var(--border);
	display: flex;
	flex-direction: column;
	overflow: hidden;
	position: relative;
}

/* ── Editor Tabs ────────────────────────────────────────────────────────────── */
.editor-tabs {
	display: flex;
	background-color: rgba(30,41,59,0.9);
	border-bottom: 1px solid #000000;
	overflow-x: auto;
	flex-shrink: 0;
	height: 42px;
	padding: 8px 10px 0 10px;
	gap: 6px;
}
.editor-tabs::-webkit-scrollbar { height: 0; }

.editor-tab {
	padding: 0 15px;
	display: flex; align-items: center; gap: 8px;
	color: var(--text-muted);
	cursor: pointer;
	border-radius: 8px 8px 0 0;
	background: transparent;
	font-size: 0.85rem;
	min-width: 120px; max-width: 200px;
	user-select: none;
	transition: background 0.2s, color 0.2s;
	position: relative;
}
.editor-tab:hover:not(.active) { background: rgba(255,255,255,0.06); color: var(--text-main); }
.editor-tab.active { background: #000000; color: var(--text-main); box-shadow: inset 0 2px 0 0 var(--accent); z-index: 10; }
.editor-tab.active::before {
	content: ''; position: absolute; bottom: 0; left: -10px;
	width: 10px; height: 10px;
	background: radial-gradient(circle at 0 0, transparent 10px, #000000 10.5px);
	pointer-events: none;
}
.editor-tab.active::after {
	content: ''; position: absolute; bottom: 0; right: -10px;
	width: 10px; height: 10px;
	background: radial-gradient(circle at 100% 0, transparent 10px, #000000 10.5px);
	pointer-events: none;
}
.editor-tab-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; direction: rtl; text-align: left; z-index: 1; }
.editor-tab-close { opacity: 0.5; font-size: 12px; display: flex; align-items: center; justify-content: center; width: 16px; height: 16px; border-radius: 4px; z-index: 1; }
.editor-tab-close:hover { opacity: 1; background: rgba(255,255,255,0.1); color: #ef4444; }
.editor-tab .mod-dot { color: var(--accent); font-weight: bold; margin-left: 4px; }

/* ── Context Menu ───────────────────────────────────────────────────────────── */
.ctx-menu {
	display: none; position: absolute; z-index: 9999;
	background: var(--bg-panel); border: 1px solid var(--border);
	border-radius: var(--radius-md); box-shadow: 0 10px 25px rgba(0,0,0,0.5);
	padding: 6px; flex-direction: column; min-width: 160px;
}
.ctx-menu.active { display: flex; }
.ctx-item {
	display: flex; align-items: center; gap: 8px; padding: 8px 12px;
	cursor: pointer; color: var(--text-main); font-size: 0.85rem;
	border-radius: var(--radius-sm); transition: 0.2s;
}
.ctx-item:hover           { background: rgba(0,229,255,0.1); color: var(--accent); }
.ctx-item.danger:hover    { background: rgba(239,68,68,0.1); color: #ef4444; }
.ctx-item svg { width: 14px; height: 14px; }
.ctx-sep { height: 1px; background: var(--border); margin: 4px 0; }

/* ── CodeMirror 6 host ──────────────────────────────────────────────────────────
   Token/chrome colours now live in css/cm6-cobalt.css (CM6 generates a stable
   .cm-editor / .cm-gutters / etc. DOM, not the old .CodeMirror classes). */
.editor-wrapper { flex: 1; position: relative; display: flex; overflow: hidden; }
#code-editor { position: absolute; top: 0; left: 0; bottom: 0; width: 100%; font-size: 15px; }
#binary-overlay {
	flex: 1; background: #0f172a; display: none; flex-direction: column;
	align-items: center; justify-content: center; color: var(--text-muted);
	text-align: center; z-index: 30;
}

/* ── Status Bar ─────────────────────────────────────────────────────────────── */
.status-bar {
	height: 18px; background-color: var(--bg-darker); border-top: 1px solid var(--border);
	display: flex; align-items: center; justify-content: space-between;
	padding: 0 15px; gap: 20px; font-family: 'Consolas',monospace;
	font-size: 10px; color: var(--text-muted); flex-shrink: 0; z-index: 30;
}
.status-item { display: flex; align-items: center; gap: 6px; }
.status-item:hover { color: var(--text-main); cursor: default; }

/* ── Resizers ───────────────────────────────────────────────────────────────── */
.resizer {
	width: 12px; background-color: transparent; cursor: col-resize;
	display: flex; justify-content: center; align-items: center;
	flex-shrink: 0; z-index: 20; margin: 0 -4px; user-select: none;
}
.resizer::before {
	content: ''; width: 2px; height: 20px;
	background-color: var(--border); border-radius: 2px; transition: all 0.2s ease;
}
.resizer:hover::before, .resizer.resizing::before {
	background-color: var(--accent); height: 50%; width: 3px;
	box-shadow: 0 0 10px rgba(0,229,255,0.4);
}

/* ── Output / Preview ───────────────────────────────────────────────────────── */
.output-container {
	flex: 1; min-width: 200px; background-color: var(--bg-panel);
	border-radius: var(--radius-lg); border: 1px solid var(--border);
	display: flex; flex-direction: column; overflow: hidden;
	position: relative; transition: opacity 0.3s ease;
}
.output-container.expanded {
	position: fixed; top: 0; left: 0;
	width: 100vw !important; height: 100vh !important;
	z-index: 100; border-radius: 0; border: none;
	max-width: none !important; flex: none !important;
}
.output-container.expanded #web-console { display: none; }
.output-container.expanded .asset-tray  { display: none; }

#fullscreen-trigger {
	display: none; position: absolute; top: 0; left: 0;
	width: 100%; height: 6px; z-index: 50; background: transparent;
}
.output-container.expanded #fullscreen-trigger { display: block; }

.output-header {
	padding: 0 15px; background-color: rgba(30,41,59,0.9);
	border-bottom: 1px solid var(--border); color: var(--text-muted);
	font-size: 0.8rem; display: flex; justify-content: space-between;
	align-items: center; transition: all 0.3s ease;
	backdrop-filter: blur(4px); position: relative; z-index: 51; height: 42px;
}
.output-container.expanded .output-header {
	position: absolute; top: 0; left: 0; width: 100%;
	transform: translateY(-100%);
}
.output-container.expanded #fullscreen-trigger:hover ~ .output-header,
.output-container.expanded .output-header:hover { transform: translateY(0); }

/* ── Preview Tabs ───────────────────────────────────────────────────────────── */
.preview-tabs {
	display: flex; flex: 1; height: 100%; align-items: flex-end;
	gap: 2px; overflow-x: auto; margin-right: 10px;
}
.preview-tabs::-webkit-scrollbar { height: 0; }
.preview-tab {
	background: rgba(255,255,255,0.03); padding: 0 12px; height: 34px;
	border-radius: 6px 6px 0 0; font-size: 0.8rem; color: var(--text-muted);
	cursor: pointer; display: flex; align-items: center; gap: 8px;
	border-bottom: 2px solid transparent; min-width: 100px; max-width: 160px;
	justify-content: space-between; user-select: none; transition: background 0.2s;
}
.preview-tab.active { background: rgba(255,255,255,0.1); color: var(--text-main); border-bottom-color: var(--accent); }
.preview-tab:hover:not(.active) { background: rgba(255,255,255,0.06); }
.preview-tab-title { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; direction: rtl; text-align: left; }
.tab-close { width: 16px; height: 16px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; opacity: 0.5; margin-left: 4px; }
.tab-close:hover { background: rgba(255,255,255,0.2); opacity: 1; color: #ef4444; }

/* ── Content Area ───────────────────────────────────────────────────────────── */
#content-area { flex: 1; position: relative; background-color: #0f172a; overflow: hidden; }
.tab-content { position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: none; flex-direction: column; background: #fff; z-index: 2; }
.tab-content.active { display: flex; }
.web-mode-container { flex-direction: column; height: 100%; flex: 1; }
.iframe-wrapper { flex: 1; background-color: #fff; position: relative; width: 100%; height: 100%; overflow: hidden; display: flex; justify-content: center; align-items: center; }
iframe { border: none; background: #fff; box-shadow: 0 0 20px rgba(0,0,0,0.5); }
iframe.responsive { position: absolute; top: 0; left: 0; transform-origin: 0 0; width: 100%; height: 100%; }
iframe.fixed { position: static; transform-origin: center center; }

/* ── Device / Zoom Controls ─────────────────────────────────────────────────── */
.device-controls { display: flex; gap: 4px; background: rgba(255,255,255,0.05); padding: 2px; border-radius: 6px; align-items: center; }
.device-controls.disabled { cursor: not-allowed; }
.device-controls.disabled > * { pointer-events: none; opacity: 0.3; filter: grayscale(1); }
.device-btn { background: transparent; border: none; color: var(--text-muted); padding: 4px 6px; border-radius: 4px; cursor: pointer; display: flex; align-items: center; }
.device-btn:hover, .device-btn.active { color: var(--text-main); background: rgba(255,255,255,0.1); }
.zoom-control { display: flex; align-items: center; gap: 8px; margin-right: 8px; margin-left: 12px; }
.zoom-slider { -webkit-appearance: none; appearance: none; width: 80px; height: 4px; background: rgba(255,255,255,0.2); border-radius: 2px; outline: none; }
.zoom-slider::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 12px; height: 12px; border-radius: 50%; background: var(--accent); cursor: pointer; }
#zoom-val { font-size: 0.75rem; color: var(--text-muted); min-width: 36px; text-align: right; font-family: monospace; }

/* ── Web Console (split panel under preview only) ────────────────────────────
   Structure: #web-console
                ├─ #console-tabs     (System + one per open preview tab)
                ├─ #console-panels   (matching .console-panel per tab)
                └─ .console-input-row
*/
#web-console {
	height: 170px; background: #0d1117; border-top: 1px solid var(--border);
	display: flex; flex-direction: column; flex-shrink: 0;
	font-family: 'Consolas',monospace; font-size: 0.8rem; color: #e2e8f0;
	z-index: 60; box-shadow: 0 -4px 12px rgba(0,0,0,0.2);
}

#console-tabs {
	display: flex; gap: 2px; padding: 4px 8px 0 8px;
	background: #0d1117; overflow-x: auto; flex-shrink: 0;
}
#console-tabs::-webkit-scrollbar { height: 0; }
.console-tab {
	display: flex; align-items: center; gap: 6px;
	padding: 5px 10px; font-size: 0.72rem; color: var(--text-muted);
	background: rgba(255,255,255,0.03); border-radius: 5px 5px 0 0;
	cursor: pointer; min-width: 64px; max-width: 140px;
	white-space: nowrap; user-select: none; transition: background 0.2s, color 0.2s;
}
.console-tab:hover:not(.active) { background: rgba(255,255,255,0.07); color: var(--text-main); }
.console-tab.active { background: #161b22; color: var(--accent); }
.console-tab[data-console-tab="system"] { font-weight: 600; }
.console-tab-title { overflow: hidden; text-overflow: ellipsis; direction: rtl; text-align: left; flex: 1; }
.console-tab-close {
	opacity: 0; font-size: 10px; width: 14px; height: 14px; border-radius: 3px;
	display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.console-tab:hover .console-tab-close { opacity: 0.6; }
.console-tab-close:hover { opacity: 1 !important; background: rgba(239,68,68,0.2); color: #ef4444; }
.console-tab[data-console-tab="system"] .console-tab-close { display: none; }

#console-panels { flex: 1; position: relative; overflow: hidden; }
.console-panel { position: absolute; inset: 0; display: none; }
.console-panel.active { display: block; }

.console-log-container { height: 100%; overflow-y: auto; padding: 8px; }
.console-log-container::-webkit-scrollbar { width: 7px; }
.console-log-container::-webkit-scrollbar-thumb { background: #555; border-radius: 7px; border: 2px solid transparent; background-clip: content-box; }

.console-entry { padding: 4px 0; border-bottom: 1px solid rgba(255,255,255,0.05); white-space: pre-wrap; word-break: break-all; display: flex; gap: 8px; }
.console-entry::before { content: ">"; color: #64748b; flex-shrink: 0; }
.console-entry.log   { color: #e2e8f0; }
.console-entry.warn  { color: #facc15; background: rgba(250,204,21,0.05); }
.console-entry.warn::before  { content: "⚠"; color: #facc15; }
.console-entry.error { color: #f87171; background: rgba(248,113,113,0.05); }
.console-entry.error::before { content: "✖"; color: #f87171; }
.console-entry.info  { color: #38bdf8; }
.console-entry.info::before  { content: "ℹ"; color: #38bdf8; }
.console-entry.debug { color: #a78bfa; }
.console-entry.debug::before { content: "•"; color: #a78bfa; }
.console-entry.marker { opacity: 0.5; font-size: 0.7rem; border-bottom: none; }
.console-entry.marker::before { content: ""; }
.console-entry.input { color: #94a3b8; }
.console-entry.input::before { content: "❯"; color: var(--accent); }
.console-entry.table { border-bottom: none; padding: 4px 0; }
.console-entry.table::before { content: ""; }

/* console.table() rendering */
.console-table-wrapper { margin: 2px 0 8px 0; overflow-x: auto; border: 1px solid var(--border); border-radius: 4px; max-width: 100%; }
.console-table { border-collapse: collapse; width: 100%; font-size: 0.75rem; }
.console-table th, .console-table td {
	border: 1px solid rgba(255,255,255,0.08); padding: 4px 8px; text-align: left; white-space: nowrap;
}
.console-table th { background: rgba(255,255,255,0.06); color: var(--text-main); font-weight: 600; }
.console-table td { color: #cbd5e1; }
.console-table tr:nth-child(even) td { background: rgba(255,255,255,0.02); }

.console-input-row { display: flex; align-items: center; padding: 4px 8px; border-top: 1px solid var(--border); background: #161b22; flex-shrink: 0; }
.console-prompt { color: var(--accent); margin-right: 8px; font-weight: bold; transition: color 0.2s; }
#console-input { flex: 1; background: transparent; border: none; color: #fff; font-family: 'Consolas',monospace; font-size: 0.85rem; height: 24px; }

/* ── Drag & Drop Overlay ────────────────────────────────────────────────────── */
#drag-overlay {
	position: fixed; top: 0; left: 0; width: 100%; height: 100%;
	background: rgba(15,23,42,0.85); z-index: 1000; display: none;
	justify-content: center; align-items: center; flex-direction: column;
	border: 4px dashed var(--accent); backdrop-filter: blur(4px);
}
#drag-overlay.active { display: flex; }
#drag-overlay h2 { color: white; margin-bottom: 10px; }
#drag-overlay p  { color: var(--text-muted); }

/* ── Modals ─────────────────────────────────────────────────────────────────── */
#modal-overlay, #save-modal-overlay {
	position: fixed; top: 0; left: 0; width: 100%; height: 100%;
	background: rgba(0,0,0,0.7); z-index: 200; display: none;
	justify-content: center; align-items: center; backdrop-filter: blur(2px);
}
.modal {
	background: var(--bg-panel); border: 1px solid var(--border);
	border-radius: var(--radius-lg); width: 300px; padding: 20px;
	box-shadow: 0 10px 25px rgba(0,0,0,0.5); transform: translateY(20px);
	opacity: 0; transition: all 0.2s ease; max-height: 80vh; overflow-y: auto;
}
#modal-overlay.open .modal, #save-modal-overlay.open .modal { transform: translateY(0); opacity: 1; }
.modal-title { font-weight: 700; color: var(--text-main); margin-bottom: 15px; font-size: 1.1rem; }
.modal-option {
	display: flex; align-items: center; gap: 12px; padding: 12px;
	border-radius: var(--radius-md); cursor: pointer; border: 1px solid transparent;
	transition: all 0.2s; background: rgba(255,255,255,0.02); margin-bottom: 10px;
}
.modal-option:hover { background: rgba(0,229,255,0.1); border-color: var(--accent); }
.modal-option h4 { font-size: 0.9rem; margin-bottom: 2px; color: var(--text-main); }
.modal-option p  { font-size: 0.75rem; color: var(--text-muted); margin: 0; }
.modal-close {
	margin-top: 10px; width: 100%; padding: 8px; background: transparent;
	border: none; color: var(--text-muted); cursor: pointer; font-size: 0.85rem;
}
.modal-close:hover { color: var(--text-main); text-decoration: underline; }

/* ── Dialog ─────────────────────────────────────────────────────────────────── */
#dialog-overlay {
	position: fixed; top: 0; left: 0; width: 100%; height: 100%;
	background: rgba(0,0,0,0.7); z-index: 2000; display: none;
	justify-content: center; align-items: center; backdrop-filter: blur(2px);
}
#dialog-overlay .modal { width: 350px; }
#dialog-overlay.open .modal { transform: translateY(0); opacity: 1; }
#dialog-title { font-weight: 700; color: var(--text-main); margin-bottom: 10px; font-size: 1.1rem; }
#dialog-msg   { color: var(--text-muted); margin-bottom: 15px; font-size: 0.9rem; word-wrap: break-word; }
#dialog-input { width: 100%; padding: 8px; background: var(--bg-input); border: 1px solid var(--border); color: white; border-radius: 4px; margin-bottom: 15px; display: none; font-family: inherit; }
#dialog-input:focus { border-color: var(--accent); outline: none; }

/* ── Commit Modal ───────────────────────────────────────────────────────────── */
#commit-modal-overlay {
	position: fixed; top: 0; left: 0; width: 100%; height: 100%;
	background: rgba(0,0,0,0.7); z-index: 2100; display: none;
	justify-content: center; align-items: center; backdrop-filter: blur(2px);
}
#commit-modal-overlay .modal { width: 400px; }
#commit-modal-overlay.open .modal { transform: translateY(0); opacity: 1; }

/* ── Crypto Modal ───────────────────────────────────────────────────────────── */
#crypto-modal-overlay {
	display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
	background: rgba(0,0,0,0.7); z-index: 2100; justify-content: center;
	align-items: center; backdrop-filter: blur(2px);
}

/* ── GitHub Loading Bar ─────────────────────────────────────────────────────── */
#gh-loading-bar {
	position: absolute; top: 60px; left: 0; height: 2px; width: 0%;
	background-color: var(--accent); z-index: 1000; opacity: 0;
	transition: width 0.3s ease, opacity 0.3s ease;
	box-shadow: 0 0 10px var(--accent); pointer-events: none;
}

/* ── Execution Loader ───────────────────────────────────────────────────────── */
@keyframes executeLoad { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── AI Sidebar ─────────────────────────────────────────────────────────────── */
.ai-sidebar {
	position: fixed; top: 60px; right: 0; width: 320px;
	height: calc(100vh - 60px); background: var(--bg-panel);
	border-left: 1px solid var(--border); z-index: 90;
	transform: translateX(100%); transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
	display: flex; flex-direction: column; box-shadow: -5px 0 15px rgba(0,0,0,0.3);
}
.ai-sidebar.open { transform: translateX(0); }
.ai-resizer { position: absolute; top: 0; left: -4px; width: 8px; height: 100%; cursor: col-resize; z-index: 100; }
.ai-header { padding: 15px; border-bottom: 1px solid var(--border); font-weight: 700; color: var(--accent); display: flex; justify-content: space-between; align-items: center; }
.ai-content { flex: 1; overflow-y: auto; padding: 15px; display: flex; flex-direction: column; gap: 15px; }
.ai-content::-webkit-scrollbar { width: 6px; }
.ai-content::-webkit-scrollbar-track { background: transparent; }
.ai-content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.ai-content::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }
.ai-msg { font-size: 0.9rem; line-height: 1.5; padding: 10px; border-radius: 8px; max-width: 90%; word-break: break-word; }
.ai-msg.user { align-self: flex-end; background: rgba(0,229,255,0.1); color: var(--text-main); border: 1px solid rgba(0,229,255,0.2); }
.ai-msg.bot  { align-self: flex-start; background: rgba(255,255,255,0.03); color: #e2e8f0; border: 1px solid var(--border); }
.ai-msg p { margin-bottom: 0.75em; }
.ai-msg p:last-child { margin-bottom: 0; }
.ai-msg ul, .ai-msg ol { margin-left: 1.5em; margin-bottom: 0.75em; }
.ai-msg li { margin-bottom: 0.25em; }
.ai-msg code:not(.code-block-content code) { font-family: monospace; font-size: 0.9em; background: rgba(255,255,255,0.1); padding: 2px 4px; border-radius: 4px; color: #a5b3ce; }
.ai-input-area { padding: 15px; border-top: 1px solid var(--border); background: var(--bg-app); display: flex; gap: 8px; }
.ai-input { flex: 1; background: var(--bg-input); border: 1px solid var(--border); color: var(--text-main); padding: 8px; border-radius: 6px; resize: none; height: 40px; font-family: inherit; font-size: 0.9rem; }
.ai-input:focus { border-color: var(--accent); }
.ai-key-container { padding: 15px; background: rgba(245,158,11,0.1); border-bottom: 1px solid rgba(245,158,11,0.2); display: none; flex-direction: column; gap: 8px; }
.ai-key-container.visible { display: flex; }
.code-block-wrapper { margin-top: 8px; background: #000; border-radius: 6px; overflow: hidden; border: 1px solid var(--border); }
.code-block-header { display: flex; justify-content: space-between; align-items: center; padding: 4px 8px; background: rgba(255,255,255,0.1); font-size: 0.7rem; color: var(--text-muted); }
.code-block-content { padding: 8px; font-family: monospace; font-size: 0.8rem; color: #a5b3ce; overflow-x: auto; white-space: pre; }
.code-block-content::-webkit-scrollbar { height: 6px; width: 6px; }
.code-block-content::-webkit-scrollbar-track { background: transparent; }
.code-block-content::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 4px; }
.insert-btn, .replace-btn { background: var(--accent); color: #000; border: none; padding: 2px 8px; border-radius: 3px; font-size: 0.7rem; font-weight: 600; cursor: pointer; }
.insert-btn:hover, .replace-btn:hover { background: var(--accent-hover); }
.replace-btn { background: var(--text-muted); color: #fff; }
.replace-btn:hover { background: #94a3b8; }
.code-block-actions { display: flex; gap: 6px; }

/* ── Settings Sidebar ───────────────────────────────────────────────────────── */
.settings-sidebar {
	position: fixed; top: 60px; right: 0; width: 320px;
	height: calc(100vh - 60px); background: var(--bg-panel);
	border-left: 1px solid var(--border); z-index: 90;
	transform: translateX(100%); transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
	display: flex; flex-direction: column; box-shadow: -5px 0 15px rgba(0,0,0,0.3);
}
.settings-sidebar.open { transform: translateX(0); }
.settings-header { padding: 15px; border-bottom: 1px solid var(--border); font-weight: 700; color: var(--accent); display: flex; justify-content: space-between; align-items: center; }
.settings-content { flex: 1; overflow-y: auto; padding: 15px; display: flex; flex-direction: column; gap: 8px; }
.settings-section-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); font-weight: 700; margin: 10px 0 2px; }
.settings-section-label:first-child { margin-top: 0; }
.settings-link-btn {
	display: flex; align-items: center; gap: 10px; padding: 10px 12px;
	border-radius: var(--radius-md); background: rgba(255,255,255,0.03);
	border: 1px solid var(--border); color: var(--text-main); cursor: pointer;
	font-size: 0.85rem; text-decoration: none; transition: 0.2s;
}
.settings-link-btn:hover { background: rgba(0,229,255,0.1); border-color: var(--accent); color: var(--accent); }
.settings-link-btn img, .settings-link-btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.settings-toggle-row {
	display: flex; align-items: center; justify-content: space-between; gap: 10px;
	padding: 10px 12px; border-radius: var(--radius-md);
	background: rgba(255,255,255,0.03); border: 1px solid var(--border);
	font-size: 0.85rem; color: var(--text-main); cursor: pointer;
}
.settings-toggle-hint { font-size: 0.72rem; color: var(--text-muted); margin: -4px 0 4px 2px; }
.settings-switch { position: relative; width: 36px; height: 20px; flex-shrink: 0; }
.settings-switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.settings-switch-slider {
	position: absolute; inset: 0; background: var(--border); border-radius: 999px;
	transition: background 0.2s; pointer-events: none;
}
.settings-switch-slider::before {
	content: ''; position: absolute; width: 16px; height: 16px; left: 2px; top: 2px;
	background: #fff; border-radius: 50%; transition: transform 0.2s;
}
.settings-switch input:checked + .settings-switch-slider { background: var(--accent); }
.settings-switch input:checked + .settings-switch-slider::before { transform: translateX(16px); }

/* ── Binary-overlay Workspace actions (Edit in Docs/Sheets/Slides/Photos) ──── */
#binary-workspace-actions { display: none; flex-direction: column; gap: 8px; align-items: center; }
#binary-workspace-actions .btn { font-size: 0.85rem; }

/* ── Search Toolbar ─────────────────────────────────────────────────────────── */
#search-toolbar {
	position: absolute; top: 50px; right: 20px; background: var(--bg-panel);
	border: 1px solid var(--border); border-radius: var(--radius-md); padding: 8px;
	z-index: 50; box-shadow: 0 4px 12px rgba(0,0,0,0.3); display: none;
	flex-direction: column; gap: 8px; width: 280px;
}
#search-toolbar.visible { display: flex; }
.search-row { display: flex; gap: 6px; align-items: center; }
.search-row input { flex: 1; background: var(--bg-input); border: 1px solid var(--border); color: var(--text-main); padding: 4px 8px; border-radius: 4px; font-size: 0.85rem; min-width: 0; }
.search-row input:focus { border-color: var(--accent); }
.search-btn { background: rgba(255,255,255,0.05); border: 1px solid var(--border); color: var(--text-muted); padding: 4px 8px; border-radius: 4px; cursor: pointer; font-size: 0.8rem; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.search-btn:hover { background: rgba(255,255,255,0.1); color: var(--text-main); border-color: var(--text-muted); }
#search-count { font-size: 0.75rem; color: var(--text-muted); min-width: 40px; text-align: center; }

/* ── Misc ───────────────────────────────────────────────────────────────────── */
.empty-tabs-msg { color: var(--text-muted); font-size: 0.8rem; font-style: italic; padding: 0 10px; margin-bottom: 8px; opacity: 0.6; pointer-events: none; align-self: center; }

/* ── Mobile layout ──────────────────────────────────────────────────────────
   Files | Editor | Preview as a horizontally swipeable carousel (Editor is
   the home/default panel, index 1). --panel-index is set by js/mobile.js.
   Swipe left → index-1 (toward Files), swipe right → index+1 (toward
   Preview). While on the Preview panel, swipe down opens the Console as a
   sheet that slides up from the bottom; swipe up closes it again.
   Panels are sticky/edge-to-edge: no borders, no radius, full screen. */
.mobile-nav-btn { display: none; }
.mobile-nav-group { display: none; }

@media (max-width: 768px) {
	header { position: sticky; top: 0; z-index: 10000; }
	.controls { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
	.controls::-webkit-scrollbar { display: none; }
	.mobile-nav-group {
		display: flex;
		gap: 6px;
		position: sticky;
		left: 0;
		z-index: 5;
		background: var(--bg-panel);
		padding-right: 8px;
		box-shadow: 6px 0 8px -6px rgba(0,0,0,0.4);
	}
	.mobile-nav-btn { display: flex; }
	.mobile-nav-btn.active { color: var(--accent); border-color: var(--accent); }

	.container {
		position: relative;
		flex-direction: row;
		flex: 1;
		width: 300vw;
		padding: 0;
		gap: 0;
		transform: translateX(calc(-100vw * var(--panel-index, 1)));
		transition: transform 0.3s cubic-bezier(0.25,1,0.5,1);
		touch-action: pan-y;
	}
	.sidebar, .editor-container, .output-container {
		width: 100vw;
		min-width: 100vw;
		max-width: 100vw;
		flex-shrink: 0;
		border: none;
		border-radius: 0;
	}
	.sidebar { height: auto; }
	.resizer { display: none; }

	#web-console {
		position: absolute; left: 0; right: 0; bottom: 0;
		height: 75%;
		transform: translateY(100%);
		transition: transform 0.3s cubic-bezier(0.25,1,0.5,1);
		z-index: 70;
		border-top: 1px solid var(--border);
		touch-action: pan-x;
	}
	#web-console.mobile-console-open { transform: translateY(0); }
}

@media (min-width: 769px) {
	.mobile-nav-btn { display: none !important; }
}