:root {
    --primary-color: #1a237e; /* Navy Blue */
    --secondary-color: #ffffff; /* White */
    --bg-dark: #0a192f;
    --card-bg: #112240;
    --text-main: #ccd6f6;
    --text-muted: #8892b0;
    --accent: #64ffda;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding-bottom: 80px;
}

.card {
    background-color: var(--card-bg);
    border: none;
    border-radius: 12px;
    color: var(--text-main);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.text-muted {
    color: var(--text-muted) !important;
}

.navbar {
    background-color: var(--primary-color) !important;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.navbar-brand {
    font-weight: 700;
    color: var(--secondary-color) !important;
}

.btn-primary {
    background-color: #1e3a8a;
    border: none;
    transition: 0.3s;
}

.btn-primary:hover {
    background-color: #1d4ed8;
}

.bottom-menu {
    background-color: var(--card-bg) !important;
    border-top: 1px solid rgba(255,255,255,0.05) !important;
}

.bottom-menu a {
    color: var(--text-muted) !important;
}

.bottom-menu a.text-primary {
    color: var(--accent) !important;
}

.list-group-item {
    background-color: transparent;
    border-color: rgba(255,255,255,0.05);
    color: var(--text-main);
}

.bg-light {
    background-color: rgba(255,255,255,0.02) !important;
    color: var(--text-main) !important;
}

.alert-info {
    background-color: rgba(30, 58, 138, 0.2);
    border: 1px solid #1e3a8a;
    color: var(--text-main);
}

.badge.bg-success {
    background-color: #059669 !important;
}

input.form-control, select.form-select, textarea.form-control {
    background-color: #1e293b;
    border: 1px solid #334155;
    color: white;
}

input.form-control:focus, select.form-select:focus {
    background-color: #1e293b;
    border-color: var(--accent);
    color: white;
    box-shadow: none;
}