/* Sidebar */
.sidebar {
	width: 250px;
	background: linear-gradient(180deg, #2a3042 0%, #232838 100%);
	color: #fff;
	display: flex;
	flex-direction: column;
	height: 100%;
	flex-shrink: 0;
	box-shadow: 2px 0 12px rgba(0,0,0,0.15);
	transition: transform 0.3s ease;
}

/* Sidebar overlay for mobile */
.sidebar-overlay {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.5);
	z-index: 998;
	opacity: 0;
	transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
	display: block;
	opacity: 1;
}

/* Mobile responsive styles */
@media (max-width: 768px) {
	.sidebar {
		position: fixed;
		left: 0;
		top: 0;
		z-index: 999;
		transform: translateX(-100%);
	}

	.sidebar.open {
		transform: translateX(0);
	}

	[dir='rtl'] .sidebar {
		left: auto;
		right: 0;
		transform: translateX(100%);
	}

	[dir='rtl'] .sidebar.open {
		transform: translateX(0);
	}
}

.logo-container {
	padding: 22px 20px;
	display: flex;
	align-items: center;
	border-bottom: 1px solid rgba(255,255,255,0.07);
	margin-bottom: 8px;
	text-decoration: none;
	color: inherit;
}

.logo {
	width: 40px;
	height: 40px;
	background: linear-gradient(135deg, #ff5e3a 0%, #ff8a5c 100%);
	border-radius: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-right: 12px;
	box-shadow: 0 3px 10px rgba(255,94,58,0.35);
	transition: transform 0.2s, box-shadow 0.2s;

	[dir='rtl'] & {
		margin-left: 12px;
		margin-right: unset;
	}
}

.logo:hover {
	transform: scale(1.05);
	box-shadow: 0 4px 14px rgba(255,94,58,0.45);
}

.logo svg {
	width: 22px;
	height: 22px;
	fill: white;
}

.app-name {
	font-size: 19px;
	font-weight: 700;
	color: white;
	letter-spacing: 0.3px;
}

.nav-menu {
	display: flex;
	flex-direction: column;
	flex-grow: 1;
	padding: 8px 12px;
	gap: 2px;
}

.nav-item {
	display: flex;
	align-items: center;
	padding: 11px 14px;
	border-radius: 10px;
	cursor: pointer;
	color: rgba(255,255,255,0.65);
	font-size: 14.5px;
	font-weight: 500;
	transition: all 0.2s ease;
	position: relative;
	border-left: 3px solid transparent;

	[dir='rtl'] & {
		border-left: none;
		border-right: 3px solid transparent;
	}
}

.nav-item:hover {
	background-color: rgba(255,255,255,0.06);
	color: rgba(255,255,255,0.9);
}

.nav-item.active {
	background-color: rgba(255,94,58,0.12);
	color: #fff;
	border-left-color: #ff5e3a;
	font-weight: 600;

	[dir='rtl'] & {
		border-left-color: transparent;
		border-right-color: #ff5e3a;
	}
}

.nav-item i,
.nav-item .oxi-icon {
	margin-right: 14px;
	width: 20px;
	height: 20px;
	text-align: center;
	font-size: 16px;
	transition: color 0.2s, transform 0.2s;
	flex-shrink: 0;

	[dir='rtl'] & {
		margin-left: 14px;
		margin-right: unset;
	}
}

/* Colored icons per section */
.nav-item:nth-child(1) i, .nav-item:nth-child(1) .oxi-icon { color: #ffa94d; } /* Files - orange */
.nav-item:nth-child(2) i, .nav-item:nth-child(2) .oxi-icon { color: #74b9ff; } /* Shared - blue */
.nav-item:nth-child(3) i, .nav-item:nth-child(3) .oxi-icon { color: #81ecec; } /* Recent - teal */
.nav-item:nth-child(4) i, .nav-item:nth-child(4) .oxi-icon { color: #ffd43b; } /* Favorites - gold */
.nav-item:nth-child(5) i, .nav-item:nth-child(5) .oxi-icon { color: #ff7675; } /* Trash - red */

.nav-item.active:nth-child(1) i, .nav-item.active:nth-child(1) .oxi-icon { color: #ff5e3a; }
.nav-item.active:nth-child(2) i, .nav-item.active:nth-child(2) .oxi-icon { color: #0984e3; }
.nav-item.active:nth-child(3) i, .nav-item.active:nth-child(3) .oxi-icon { color: #00cec9; }
.nav-item.active:nth-child(4) i, .nav-item.active:nth-child(4) .oxi-icon { color: #f0c800; }
.nav-item.active:nth-child(5) i, .nav-item.active:nth-child(5) .oxi-icon { color: #e74c3c; }

.nav-item:hover i,
.nav-item:hover .oxi-icon {
	transform: scale(1.1);
}

/* Storage indicator */
.storage-container {
	margin: auto 12px 16px 12px;
	background: rgba(255,255,255,0.05);
	border: 1px solid rgba(255,255,255,0.07);
	border-radius: 12px;
	padding: 16px;
}

.storage-title {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	margin-bottom: 12px;
	font-size: 13px;
	font-weight: 600;
	color: rgba(255,255,255,0.8);
	letter-spacing: 0.3px;
}

.storage-bar {
	height: 6px;
	background-color: rgba(255,255,255,0.1);
	border-radius: 3px;
	overflow: hidden;
	margin-bottom: 10px;
}

.storage-fill {
	height: 100%;
	background: linear-gradient(90deg, #ff5e3a 0%, #ff8a5c 100%);
	border-radius: 3px;
	width: 0%;
	transition: width 0.8s ease;
}

.storage-info {
	text-align: center;
	font-size: 11.5px;
	color: rgba(255,255,255,0.5);
	font-weight: 400;
}