:root {
    --primary-color: #7209b7;
    --secondary-color: #3f37c9;
    --accent-color: #4cc9f0;
    --bg-dark: #0b090a;
    --card-bg: #161a1d;
    --text-light: #f8f9fa;
    --text-muted: #adb5bd;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0b090a 0%, #161a1d 100%);
}

.login-card {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    width: 100%;
    max-width: 400px;
    border: 1px solid rgba(255,255,255,0.1);
}

.login-card img {
    max-width: 150px;
    margin-bottom: 2rem;
}

.form-control {
    background-color: #0b090a;
    border: 1px solid #333;
    color: white;
    border-radius: 8px;
    padding: 12px;
}

.form-control:focus {
    background-color: #0b090a;
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(114, 9, 183, 0.25);
}

.btn-primary-custom {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(114, 9, 183, 0.4);
}

.footer-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 2rem;
}

.footer-text a {
    color: var(--accent-color);
    text-decoration: none;
}

/* Dashboard Cards */
.dash-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-left: 5px solid var(--primary-color);
    transition: transform 0.3s;
}

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

.dash-card h3 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0;
}

.dash-card p {
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

/* Sidebar Styling */
#sidebar-wrapper {
    background: var(--card-bg);
    border-right: 1px solid rgba(255,255,255,0.1);
}

#sidebar-wrapper .sidebar-heading {
    padding: 1.5rem;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--accent-color);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

#sidebar-wrapper .list-group-item {
    background-color: transparent;
    color: var(--text-light);
    border: none;
    padding: 1rem 1.5rem;
    transition: all 0.2s;
}

#sidebar-wrapper .list-group-item:hover {
    background-color: rgba(114, 9, 183, 0.1);
    color: var(--accent-color);
    padding-left: 2rem;
}

#sidebar-wrapper .list-group-item.active {
    background-color: var(--primary-color);
    color: white;
}