/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #6a11cb;
    --secondary-color: #2575fc;
    --sidebar-bg: #fff;
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
    --text-color: #333;
    --text-muted: #888;
    --bg-light: #f4f6f9;
    --transition: all 0.3s ease;
    --shadow: 0 0 20px rgba(0,0,0,0.05);
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg-light);
    overflow-x: hidden;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) #f1f1f1;
}

.sidebar::-webkit-scrollbar {
    width: 6px;
}
.sidebar::-webkit-scrollbar-track {
    background: #f1f1f1;
}
.sidebar::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

.sidebar-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 20px;
    text-align: center;
    color: #fff;
}

.sidebar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
}

.sidebar-menu {
    padding: 20px 0;
    list-style: none;
    margin: 0;
}

.sidebar-menu li {
    position: relative;
    margin-bottom: 5px;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    padding: 12px 25px;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border-left: 4px solid transparent;
}

.sidebar-menu a:hover, .sidebar-menu a.active {
    background: #f8f9fa;
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.sidebar-menu i {
    font-size: 1.2rem;
    margin-right: 15px;
    width: 25px;
    text-align: center;
}

/* Dropdown */
.sidebar-dropdown .sidebar-submenu {
    display: none;
    list-style: none;
    background: #fafbfc;
    padding-left: 20px;
}

.sidebar-dropdown.active > .sidebar-submenu {
    display: block;
}

.sidebar-dropdown > a::after {
    content: '\f107';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    right: 20px;
    transition: transform 0.3s;
}

.sidebar-dropdown.active > a::after {
    transform: rotate(180deg);
}

/* Content Area */
.main-content {
    margin-left: var(--sidebar-width);
    transition: var(--transition);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Top Header */
.top-header {
    background: #fff;
    padding: 15px 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.toggle-sidebar-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
}

/* Toggled State */
body.toggled .sidebar {
    width: var(--sidebar-collapsed-width);
}

body.toggled .sidebar .sidebar-brand-text,
body.toggled .sidebar-menu span,
body.toggled .sidebar-dropdown > a::after {
    display: none;
}

body.toggled .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

body.toggled .sidebar-header {
    padding: 20px 10px;
}
body.toggled .sidebar-brand-icon {
    display: block !important;
    font-size: 1.5rem;
}
body.toggled .sidebar-brand {
    display: none;
}

/* Dashboard Cards */
.card-stat {
    border: none;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s;
    overflow: hidden;
}

.card-stat:hover {
    transform: translateY(-5px);
}

.bg-gradient-primary {
    background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    color: #fff;
}
.bg-gradient-success {
    background: linear-gradient(135deg, #2af598 0%, #009efd 100%);
    color: #fff;
}
.bg-gradient-warning {
    background: linear-gradient(135deg, #fddb92 0%, #d1fdff 100%); /* Adjusted for visibility or pick better orange */
    background: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
    color: #fff;
}

/* Footer */
footer {
    margin-top: auto;
    background: #fff;
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
}