:root {
    --primary: #6366f1;
    --secondary: #8b5cf6;
    --accent: #06b6d4;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --text-primary: #f1f5f9;
    --text-secondary: #f1f5f9;
    --text-muted: #94a3b8;
    --bg: #0f172a;
    --bg-card: #1e293b;
    --border: #334155;
    --gradient-1: #0f172a;
    --gradient-2: #1e293b;
    --gradient-3: #0f172a;
    --gradient-4: #1e293b;
}

body {
        background-color: #0f172a;
        color: #f1f5f9;
}

.content-card, .card {
    background: #1e293b;
    border: 1px solid #334155;
}

.btn-primary {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid #334155;
    color: #f1f5f9;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #6366f1;
}

.btn-success {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
}

.btn-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
textarea,
select {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid #334155;
    color: #f1f5f9;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.nav-bar,
.floating-top-nav {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid #334155;
}

.nav-action-btn,
.nav-icon {
    color: #94a3b8;
}

.nav-action-btn:hover,
.nav-icon:hover {
    color: #6366f1;
}

a {
    color: #6366f1;
}

a:hover {
    color: #06b6d4;
}

::-webkit-scrollbar-thumb {
    background: #6366f1;
}

::-webkit-scrollbar-track {
    background: #0f172a;
}

.alert-success {
    background: rgba(34, 197, 94, 0.15);
    border-color: #22c55e;
    color: #22c55e;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.15);
    border-color: #f59e0b;
    color: #f59e0b;
}

.alert-error {
    background: rgba(239, 68, 68, 0.15);
    border-color: #ef4444;
    color: #ef4444;
}

.alert-info {
    background: rgba(99, 102, 241, 0.15);
    border-color: #6366f1;
    color: #6366f1;
}