.scheme-form {
    font-family: 'Inter', sans-serif;
    color: #1e293b;
}

.scheme-card {
    background: #ffffff;
    border: 1px solid #e7edf5;
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.05);
}

.scheme-section-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
    padding-bottom: 18px;
    border-bottom: 1px solid #edf2f7;
}

.scheme-section-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #eef4ff;
    color: #2563eb;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.scheme-section-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.scheme-section-subtitle {
    margin: 0;
    color: #64748b;
    font-size: 0.9rem;
}

.scheme-group {
    display: flex;
    flex-direction: column;
}

.scheme-label {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #334155;
}

.required {
    color: #ef4444;
}

.scheme-input,
.scheme-select,
.scheme-textarea {
    border: 1px solid #dbe3ec;
    border-radius: 12px;
    background: #fff;
    font-size: 0.95rem;
    padding: 12px 14px;
    transition: all 0.2s ease;
    box-shadow: none !important;
}

.scheme-input,
.scheme-select {
    min-height: 50px;
}

.scheme-textarea {
    min-height: 120px;
    resize: vertical;
}

.scheme-input:focus,
.scheme-select:focus,
.scheme-textarea:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59,130,246,0.12) !important;
}

.scheme-readonly {
    background: #f8fafc !important;
    color: #475569;
}

.scheme-help {
    margin-top: 6px;
    color: #64748b;
    font-size: 0.8rem;
}

.scheme-error {
    margin-top: 6px;
    color: #dc2626;
    font-size: 0.8rem;
}

.scheme-btn {
    min-width: 140px;
    height: 48px;
    border-radius: 12px;
    font-weight: 600;
    border: none;
    transition: 0.2s ease;
}

.scheme-btn-primary {
    background: #16a34a;
    color: white;
}

.scheme-btn-warning {
    background-color: #ffc107;
    border-color: #ffc107;
    color: #212529;
}

.scheme-btn-warning:hover {
    background-color: #e0a800;
    border-color: #d39e00;
    color: #212529;
}

.scheme-btn-primary:hover {
    background: #15803d;
}

.scheme-btn-danger {
    background: white;
    border: 1px solid #ef4444;
    color: #ef4444;
}

.scheme-btn-danger:hover {
    background: #ef4444;
    color: white;
}

.cursor-pointer {
    cursor: pointer;
}

.scheme-muted {
    color: #64748b;
}

.scheme-divider {
    border-top: 1px solid #edf2f7;
}

.scheme-spacer {
    visibility: hidden;
    pointer-events: none;
}

@media (max-width: 991.98px) {
    .scheme-spacer {
        display: none;
    }
}