body {
    font-family: 'Cairo', sans-serif;
    background: linear-gradient(135deg, #f0f4f8 0%, #e6eef7 100%);
    min-height: 100vh;
    padding: 20px 0;
}

.form-card {
    border-radius: 20px;
    border: none;
    background: white;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.form-control, .form-select {
    border: 1px solid #ced4da;
    padding: 12px 16px;
    border-radius: 12px;
    background: #fafbfd;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: #4361ee;
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
    background: #fff;
    outline: none;
}

.input-group-text {
    background: #f8f9ff !important;
    border: 1px solid #ced4da;
    border-radius: 12px 0 0 12px !important;
    padding: 12px 16px;
}

.input-group:focus-within .input-group-text {
    border-color: #4361ee;
    background: #eef2ff !important;
}

.file-upload-card {
    transition: all 0.25s ease;
    cursor: pointer;
}
.file-upload-card:hover {
    background: #f0f5ff;
    border-color: #4361ee !important;
}
.file-upload-card input[type="file"] {
    display: none;
}

.btn-primary {
    background: linear-gradient(120deg, #4361ee, #3a0ca3);
    border: none;
    padding: 12px 24px;
    font-weight: 700;
    border-radius: 12px;
    transition: all 0.3s ease;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(67, 97, 238, 0.4);
}

.form-label {
    color: #2b2d42;
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.section-title {
    font-weight: 700;
    color: #3a0ca3;
    font-size: 1.3rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #eef2ff;
    width: fit-content;
}

.section-border {
    padding-bottom: 1.5rem;
}

.alert {
    border-radius: 12px;
    font-weight: 600;
}