body { font-family: 'Inter', sans-serif; background-color: #030712; }
.form-section { background-color: #1f2937; border-radius: 0.5rem; padding: 1.5rem; margin-bottom: 1.5rem; }
.form-input, .form-textarea {
    background-color: #374151; border: 1px solid #4b5563; color: #f3f4f6;
    border-radius: 0.375rem; width: 100%; padding: 0.75rem 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-input:focus, .form-textarea:focus { outline: none; border-color: #3b82f6; box-shadow: 0 0 0 3px rgba(59,130,246,0.4); }
.btn { padding: 0.6rem 1.2rem; border-radius: 0.375rem; font-weight: 600; transition: all 0.3s ease; cursor: pointer; }
.btn-primary { background-color: #2563eb; color: white; }
.btn-primary:hover { background-color: #1d4ed8; }
.btn-danger { background-color: #dc2626; color: white; }
.btn-danger:hover { background-color: #b91c1c; }
.btn-secondary { background-color: #4b5563; color: white; }
.btn-secondary:hover { background-color: #6b7280; }
.notification { position: fixed; top: 1.5rem; right: 1.5rem; padding: 1rem 1.5rem; border-radius: 0.5rem; color: white; z-index: 1000; opacity: 0; transform: translateY(-20px); transition: opacity 0.5s, transform 0.5s; }
.notification.show { opacity: 1; transform: translateY(0); }
.notification.success { background-color: #10B981; }
.notification.error { background-color: #EF4444; }