/* VELZON-inspired Styling */
:root {
    --primary-bg: #2a3042;
    --secondary-bg: #f8f9fa;
    --card-bg: #fff;
    --text-primary: #515365;
    --text-light: #fff;
    --accent-green: #0ab39c;
    --accent-red: #f06548;
    --accent-blue: #405189;
    --accent-yellow: #f7b84b;
    --border-color: #e9ebec;
    --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--secondary-bg);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
}

/* Sidebar */
#sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 250px;
    height: 100%;
    background-color: var(--primary-bg);
    color: var(--text-light);
    padding-top: 20px;
}

#sidebar .logo {
    font-size: 24px;
    font-weight: bold;
    padding: 0 20px;
    margin-bottom: 30px;
}

#sidebar .logo a {
    color: var(--text-light);
    text-decoration: none;
}

#sidebar ul {
    list-style: none;
    padding: 0;
}

#sidebar ul li {
    padding: 10px 20px;
}

#sidebar ul li.active {
    background-color: #343a4e;
}

#sidebar ul li a {
    color: var(--text-light);
    text-decoration: none;
    display: flex;
    align-items: center;
}

#sidebar ul li a i {
    margin-right: 10px;
}

#sidebar ul li a:hover {
    color: var(--accent-green);
}

/* Top Bar */
#topbar {
    position: fixed;
    top: 0;
    left: 250px;
    right: 0;
    height: 60px;
    background-color: var(--card-bg);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    padding: 0 20px;
    z-index: 1000;
}

#topbar .search-bar {
    flex-grow: 1;
}

#topbar .search-bar input {
    width: 300px;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
}

#topbar .user-profile {
    display: flex;
    align-items: center;
}

#topbar .user-profile img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    margin-right: 10px;
}

#topbar .user-profile span {
    font-weight: 500;
}

/* Main Content */
#main-content {
    margin-left: 250px;
    padding: 80px 20px 20px 20px;
}

.card {
    background-color: var(--card-bg);
    border: none;
    border-radius: 10px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.card-header {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    font-weight: 500;
    color: var(--text-primary);
    padding: 15px 20px;
}

.card-body {
    padding: 20px;
}

.summary-card {
    text-align: center;
}

.summary-card h3 {
    font-size: 24px;
    margin: 10px 0;
    color: var(--text-primary);
}

.summary-card .change {
    font-size: 14px;
    margin-bottom: 10px;
}

.summary-card .change.positive {
    color: var(--accent-green);
}

.summary-card .change.negative {
    color: var(--accent-red);
}

.summary-card .action-link {
    color: var(--accent-blue);
    text-decoration: none;
    font-size: 14px;
}

.summary-card .action-link:hover {
    text-decoration: underline;
}

.table {
    background-color: var(--card-bg);
}

.table th,
.table td {
    border-color: var(--border-color);
    padding: 12px;
}

.btn-primary {
    background-color: var(--accent-blue);
    border-color: var(--accent-blue);
}

.btn-primary:hover {
    background-color: #344274;
    border-color: #344274;
}

.btn-success {
    background-color: var(--accent-green);
    border-color: var(--accent-green);
}

.btn-success:hover {
    background-color: #099383;
    border-color: #099383;
}

.btn-warning {
    background-color: var(--accent-yellow);
    border-color: var(--accent-yellow);
    color: var(--text-primary);
}

.btn-warning:hover {
    background-color: #e6a943;
    border-color: #e6a943;
}

.badge.bg-primary {
    background-color: var(--accent-blue) !important;
}

h2 {
    font-size: 28px;
    font-weight: 600;
}

p {
    color: #8492a6;
}

/* Fixed Bottom Button */
.fixed-bottom.text-center {
    z-index: 1000;
}

.fixed-bottom.text-center .btn {
    box-shadow: var(--shadow);
}