* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

/* LAYOUT */
body {
    background: #f4f6f9;
}

.layout {
    display: flex;
}

/* SIDEBAR */
.sidebar {
    width: 240px;
    height: 100vh;
    background: #1f4e6e;
    color: #fff;
    position: fixed;
    left: 0;
    top: 0;
}

.sidebar-header {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li a {
    display: block;
    padding: 14px 20px;
    color: #fff;
    text-decoration: none;
}

.sidebar-menu li a:hover {
    background: rgba(255,255,255,0.15);
}

.sidebar-menu .logout a {
    background: #c0392b;
}

/* SIDEBAR */
.sidebar {
    width: 240px;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    transition: width 0.3s ease;
}

/* COLLAPSED */
.sidebar.collapsed {
    width: 70px;
}

/* 🔥 INI YANG SEBELUMNYA BELUM ADA */
.sidebar.collapsed ~ .content {
    margin-left: 70px;
}

/* HEADER */
.sidebar-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
}

/* LOGO */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    width: 38px;
    height: 38px;
}

.logo-text {
    color: #fff;
    font-weight: bold;
    font-size: 14px;
    line-height: 1.2;
    transition: opacity 0.3s ease;
}

/* HILANGKAN TEKS SAAT COLLAPSE (BUKAN DIPERKECIL) */
.sidebar.collapsed .logo,
.sidebar.collapsed .logo-text,
.sidebar.collapsed .sidebar-menu a span:last-child {
    display: none;
}

/* MENU */
.sidebar-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: #fff;
    text-decoration: none;
}

/* TOGGLE */
.toggle-btn {
    background: none;
    border: none;
    font-size: 22px;
    color: #fff;
    cursor: pointer;
}
/* HIDE TEXT WHEN COLLAPSED */
.sidebar.collapsed .brand,
.sidebar.collapsed .sidebar-menu li a {
    text-align: center;
}

.sidebar.collapsed .sidebar-menu li a {
    padding: 12px 25;
}

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