/* ---------- Studio Header ---------- */
.ii-studio-header {
	height: var(--header-sidebar-height);
	background: var(--ii-surface-white);
	backdrop-filter: blur(10px);
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0 16px;
	z-index: 50;
	width: 100%;
	flex-shrink: 0;
	border-bottom: 1px solid var(--ii-border);
	position: relative;
}

.ii-sh-left {
	display: flex;
	align-items: center;
	gap: 2px;
	width: 250px;
	min-width: 250px;
}

.ii-sh-left .logo {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 6px 8px;
	border-radius: var(--ii-radius-rounded);
	text-decoration: none;
	transition: background 0.2s ease;
	flex-shrink: 0;
}

.ii-sh-left .logo:hover {
	background: var(--ii-bg-hover);
	text-decoration: none;
}

.ii-sh-left .logo img {
	height: 13px;
	display: block;
}

.ii-beta-badge {
	font-size: 10px;
	font-weight: 600;
	letter-spacing: 0.08em;
	line-height: 1;
	padding: 5px;
	border-radius: var(--ii-radius-rounded);
	background: rgba(37, 99, 235, 0.2);
	color: var(--ii-text-tertiary);
	border: none;
	display: flex;
	align-items: center;
	justify-content: center;
	user-select: none;
	flex-shrink: 0;
}

.ii-sh-middle {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
}

.ii-workspace-title-wrapper {
	position: relative;
	display: flex;
	align-items: center;
	gap: 4px;
	padding: 4px 12px;
	border-radius: var(--ii-radius-md);
	border: 1px solid transparent;
	transition: all var(--ii-transition);
}

.ii-workspace-title {
	margin-bottom: 0;
	font-size: 1rem;
	font-weight: 600;
	text-align: center;
	color: var(--ii-text-primary);
	font-family: var(--ii-font-display);
	max-width: 400px;
	width: auto;
	padding: 2px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	transition: opacity var(--ii-transition);
}

.ii-workspace-title-input {
	background: transparent;
	border: none;
	font-size: 1rem;
	font-weight: 600;
	color: var(--ii-text-primary);
	text-align: center;
	outline: none;
	font-family: var(--ii-font-display);
	width: auto;
	min-width: 150px;
	padding: 2px;
	text-overflow: ellipsis;
	transition: opacity var(--ii-transition);
}

.ii-sh-right {
	display: flex;
	align-items: center;
	justify-content: flex-end;
	width: 250px;
}

/* Ensure the user profile icon from default {login} block can fit here nicely */
.ii-sh-right .user-panel {
	margin: 0;
	padding: 0;
}

/* ── Header Right: User Area ─────────────────────────────────────── */
.ii-header-user-area {
	display: flex;
	align-items: center;
	gap: 6px;
}

/* Avatar trigger button */
.ii-header-user-btn {
	position: relative;
	flex-shrink: 0;
	width: 30px;
	height: 30px;
	padding: 0;
	border: none;
	border-radius: 50%;
	background: none;
	cursor: pointer;
	overflow: visible;
	transition: box-shadow 0.16s ease;
	outline: none;
}

.ii-header-user-btn:hover {
}

.ii-header-user-btn.is-popper-open {
	box-shadow: 0 0 0 3px var(--ii-accent-dim);
}

.ii-header-user-btn:focus-visible {
	box-shadow: 0 0 0 3px var(--ii-accent-dim);
}

.ii-header-avatar {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 50%;
	display: block;
}

/* Sign-in button (guest state) */
.ii-header-signin-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 0 14px;
	height: 34px;
	background: var(--ii-accent);
	color: #fff;
	border-radius: var(--ii-radius-sm);
	font-size: 13px;
	font-weight: 600;
	font-family: var(--ii-font-display);
	text-decoration: none;
	cursor: pointer;
	white-space: nowrap;
	transition:
		background 0.16s ease,
		transform 0.12s ease,
		box-shadow 0.16s ease;
}

.ii-header-signin-btn:hover {
	background: var(--ii-accent-hover);
	color: #fff;
	text-decoration: none;
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(37, 99, 235, 0.28);
}

.ii-header-signin-btn:active {
	transform: translateY(0);
}

.ii-header-signin-btn svg {
	flex-shrink: 0;
	pointer-events: none;
}

/* Header language button — uses .ii-sfooter-btn base, just smaller */
.ii-header-lang-btn {
	width: auto;
	height: 30px;
	padding: 0 8px;
	gap: 6px;
}

.ii-header-lang-text {
	font-size: 13px;
	font-weight: 600;
	font-family: var(--ii-font-display);
}

/* ── Header inline rename button ──────────────────────────────── */
.ii-header-rename-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 26px;
	height: 26px;
	padding: 0;
	border: none;
	border-radius: var(--ii-radius-sm);
	background: transparent;
	color: var(--ii-text-secondary);
	cursor: pointer;
	opacity: 0;
	pointer-events: none;
	transition:
		opacity 0.15s ease,
		background 0.15s ease,
		color 0.15s ease;
	flex-shrink: 0;
}

.ii-workspace-title-wrapper:hover .ii-header-rename-btn,
.ii-header-rename-btn:focus-visible {
	opacity: 1;
	pointer-events: auto;
}

.ii-header-rename-btn:hover {
	background: var(--ii-surface-hover);
	color: var(--ii-text-primary);
}

.ii-header-rename-btn:active {
	background: var(--ii-surface-active, var(--ii-surface-hover));
}

.ii-logo-chevron-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	padding: 0;
	border: none;
	border-radius: 50%;
	background: transparent;
	color: var(--ii-text-tertiary);
	cursor: pointer;
	flex-shrink: 0;
	opacity: 0;
	pointer-events: none;
	transition:
		background 0.15s ease,
		color 0.15s ease,
		opacity 0.15s ease;
}

.ii-sidebar-logo-wrap:hover .ii-logo-chevron-btn,
.ii-sh-left:hover .ii-logo-chevron-btn,
.ii-logo-chevron-btn.is-popper-open {
	opacity: 1;
	pointer-events: auto;
}

.ii-logo-chevron-btn:hover,
.ii-logo-chevron-btn.is-popper-open {
	background: var(--ii-bg-hover);
}

@media (max-width: 1024px) {
	/* Studio header: compact workspace title */
	.ii-workspace-title {
		font-size: 0.875rem;
		max-width: 220px;
	}
}

@media (max-width: 1336px) {
	.ii-sh-left {
		width: auto;
		min-width: auto;
	}
}

@media (max-width: 768px) {
	.ii-logo-chevron-btn {
		display: none;
	}
}