:root {
    --neu-bg: #e0e5ec;
    --neu-light: #ffffff;
    --neu-shadow: #a3b1c6;
    --neu-primary: #1b1b18;
}

body {
    background: var(--neu-bg);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
}

.neu-card {
    background: var(--neu-bg);
    border: none;
    border-radius: 20px;
    box-shadow: 10px 10px 20px var(--neu-shadow),
    -10px -10px 20px var(--neu-light);
    transition: all 0.3s ease;
}

.neu-header-icon {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 15px;
    display: inline-block;
}

.neu-list-item {
    background: var(--neu-bg);
    padding: 8px 12px;
    border-radius: 12px;
    margin-bottom: 10px;
    box-shadow: inset 2px 2px 5px var(--neu-shadow),
    inset -2px -2px 5px var(--neu-light);
    font-size: 0.85rem;
}

.btn-neu-brand, .btn-neu-outline {
    background: var(--neu-bg);
    border: none;
    border-radius: 15px;
    padding: 12px 20px !important;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.btn-neu-brand {
    color: var(--neu-primary);
    box-shadow: 6px 6px 12px var(--neu-shadow),
    -6px -6px 12px var(--neu-light);
}

.btn-neu-outline {
    color: #555;
    box-shadow: inset 3px 3px 6px var(--neu-shadow),
    inset -3px -3px 6px var(--neu-light);
}

.btn-neu-brand:active, .btn-neu-outline:active {
    box-shadow: inset 3px 3px 6px var(--neu-shadow),
    inset -3px -3px 6px var(--neu-light);
    transform: scale(0.97);
}