* {
    font-family: 'Poppins', sans-serif;
}
body {
    background-color: #f0f9ff;
}
.form-container {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}
.header-gradient {
    background: linear-gradient(135deg, #0ea5e9 0%, #3b82f6 100%);
}
.btn-primary {
    background: linear-gradient(135deg, #0ea5e9 0%, #3b82f6 100%);
    transition: all 0.3s ease;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(14, 165, 233, 0.4);
}
.btn-secondary {
    background: linear-gradient(135deg, #94a3b8 0%, #64748b 100%);
    transition: all 0.3s ease;
}
.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(100, 116, 139, 0.4);
}
.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    transition: all 0.3s ease;
}
.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.4);
}
.btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    transition: all 0.3s ease;
}
.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(239, 68, 68, 0.4);
}
.dynamic-field {
    animation: fadeIn 0.5s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}
.unit-option {
    transition: all 0.2s ease;
}
.unit-option:hover {
    transform: translateY(-3px);
}
.selected-unit {
    border-color: #3b82f6 !important;
    background-color: #eff6ff !important;
}
input:focus, select:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2) !important;
}

.d-none {
    display: none !important;
}